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EAC Agenda 05/02/2012AGENDA COLLIER COUNTY ENVIRONMENTAL ADVISORY COUNCIL WILL MEET AT 9:00 A.M., WEDNESDAY, MAY 2, 2012 IN THE BOARD OF COUNTY COMMISSIONERS MEETING ROOM, ADMINISTRATION BUILDING, COUNTY GOVERNMENT CENTER, 3299 TAMIAMI TRAIL EAST, NAPLES, FLORIDA I. Call to Order II. Roll Call III. Approval of Agenda IV. Approval of April 4, 2012 meeting minutes V. Upcoming Environmental Advisory Council Absences VI. Land Use Petitions A. Marco Island Executive Airport Expansion Special Treatment Permit ST — PL- 2012 -0900 Section 26, Township 51, Range 26 VII. New Business None VIII. Old Business A. Surface Water Management Business Plan Update — Jerry Kurtz B. Land Development Code Amendments C. Update members on projects IX. Council Member Comments X. Staff Comments XI. Public Comments Xll. Adjournment * * * ** Note that the Environmental Advisory Council (EAC) LDC GMP Subcommittee will meet immediately following the Regular EAC meeting * * ** Council Members: Please notify Summer Araque (252 -6290) or Stephen Lenberger (252- 2915) no later than 5.00 p.m. on Thursday April 26 2012 if you cannot attend this meeting or if you have a conflict and will abstain from voting on a petition. General Public: Any person who decides to appeal a decision of this Board will need a record of the proceedings pertaining thereto; and therefore may need to ensure that a verbatim record of proceedings is made, which record includes the testimony and evidence upon which the appeal is to be based. Item VI. A ENVIRONMENTAL ADVISORY COUNCIL STAFF REPORT MEETING OF MAY 2 "d, 2012 I. NAME OF PETITIONER/PROJECT Petition No: Special Treatment Permit ST- PL2012 -900 Petition Name: Marco Island Executive Airport Expansion Applicant/Developer: Collier County Airport Authority Engineering Consultant: Q.Crrady Minor, Inc. II. LOCATION The subject parcel is located east of Collier Boulevard (S.R. 951), south of Tamiami Trail East (U.S. 41), and north of the Jolley Bridge in Sections 26 and 35, Township 51 South, Range 26 East. It is accessed via Mainsail Drive. 3 MWIMCCU0.T r�Ci -.AQ RAId �YR4C(IFI Rxeu^ ,� Potential area of Impact to ST Overlay — Marco Island Executive Airport EAC Meeting Page 2 of 7 III. DESCRIPTION OF SURROUNDING PROPERTIES ZONING DESCRIPTION N - (CON -ST) Undeveloped S - CON -ST Undeveloped E - CON -ST Undeveloped W — CON -ST Undeveloped and PUD (Marco Shores Country Club PUD) Residential and Golf Course development IV. PROJECT DESCRIPTION AND BACKGROUND This after the fact (ATF) Special Treatment (ST) permit application (Attachment A.1) is being brought forth through the public hearing process as directed by the Board of County Commissioners (BCC) at their meeting April I Oth, 2012. It is for the expansion of the existing Marco Island Executive Airport, which may partially lie within the Conservation zoning district and Special Treatment overlay (CON - ST) as shown on the current Collier County zoning map. However, staff found previous zoning maps (1976, 1982, and 199 1) that show conflicting delineations regarding where the CON -ST line actually lies on the project site. As such, this ST permit will address impacts that occur from this project within the "true" CON -ST boundary if further analysis demonstrates a boundary different from that depicted on the current zoning map. This would be consistent with the Memorandum of Understanding (MOU) approved by the BCC on September 11th, 2001 (Attachment B). This MOU specifically delimits the development of the airport consistent with the Marco Island Executive Airport's 20 -year Master Plan. The project includes the construction of a parallel taxiway on the west side of the existing runway as well as the apron expansion. The project, permitted under Site Development Plan amendment SDPA -PL- 2010 -418, has recently completed construction in early 2012. Below are excerpts from the Staff Clarification (SC- 2012 -01 Attachment A.2) that was presented for the BCC meeting on April 10`h, 2012 regarding the Marco Island Executive Airport. "On March 26, 2012, the Collier County Clerk of the Circuit Court submitted an internal audit of the Marco Island Executive Airport Parallel Taxiway expansion project. The findings of this audit indicate that LDC Section 2.03.09.B of the Conservation Zoning District doesn't permit an airport or any aviation related uses nor are these uses permitted in Section 2.01.03 as an essential service. In addition, the audit indicates that Resolution 2001 -345 contains a provision that the development of the Marco Island EAC Meeting Page 3 of 7 Executive Airport will not occur outside of the geographic confines of the development footprint under the "Limits of Development" map. The audit concludes that it does not appear that proper zoning was in place prior to the construction for the parallel taxiway expansion project. As a result, the portion of the airport property zoned CON -ST needs to be rezoned to a zoning district that would allow an airport use. "Staff has determined that the expansion plans as depicted in SDPA -PL- 2010 -418 to the extent that it authorized work in the CON -ST zoned airport property are consistent with the 1996 Inter -local Ingress /Egress Agreement and the First Amendment to the 1996 Interlocal Ingress /Egress Agreement dated August 28, 2000 between DEP and the Collier County Airport Authority and is consistent with the Memorandum of Understanding (MOU) that was entered into by Collier County, the State of Florida, and several other parties and adopted on September 11, 2001. This MOU (See Attachment B) specifies that the BCC shall, by Resolution, forever delimit the development of the airport consistent with the Marco Island Executive Airports 20 -year Master Plan. This Master Plan, as incorporated in the Collier County Growth Management Plan (GMP), includes the parallel taxiway on the west side of the existing runway on the CON -ST zoned properties. Based upon the adopted MOU in which the the applicable parties agreed that aviation related uses are allowed on the CON -ST airport properties, staff was able to approve the development plans depicted in SDPA -PL- 2010 -418. This determination is supported by Objective I1 and Policy 11.1 of the Transportation Element of the GMP which provides that the County shall "maintain County owned airport facilities"... consistent with the approved Airport Master Plan for each airport" and "shall incorporate by reference the Marco Island Executive Airport Master Plan ". Both the 1996 and the 2009 Marco Island Executive Airport Master Plans clearly show the expanded taxiway area (See portions of master plans in Attachments C and D) Lastly, although the LDC does not expressly authorize the taxiway in the CON -ST District, when there is a conflict between the GMP and the LDC, the provisions of the GMP prevail pursuant to LDC Section 1.03.01.E that reads as follows: E. In all circumstances, the provisions of these regulations shall be interpreted and construed to be consistent with the GMP. Where any provision(s) of these regulations are determined to be in conflict with the GMP, the GMP shall control. It is our opinion that this LDC provision provides a context that supports the use of the development plans that are contained in the Marco Island Executive Airport Master Plan to address any inconsistencies with the LDC in regards to the use of the subject property. Therefore, the adopted Airport Master Plan controls over the LDC and that portion of the airport property zoned CON -ST does not need to be rezoned to a zoning district that would expressely allow for aviation related uses. Our conclusion is supported by the existing airport facilities that protrude into the CON -ST District. " EAC Meeting Page 4 of 7 On April 10a', 2012 the BCC made the motion to approve the following: 1) The BCC, acting as the Collier County Airport Authority agrees with staff's clarification that the Marco Island Executive Airport development is properly zoned and is an allowable use within the CON /ST district. 2) The BCC agrees with staff that the Marco Island Executive Airport is not required to go through the ST permitting process since the MOU meets the requirements of the ST permit. However, they directed staff to process the ATF -ST permit in order to address the Collier County Clerk of Courts concern regarding the current zoning. V. GROWTH MANAGEMENT PLAN CONSISTENCY A. Future Land Use Element The subject site (recently constructed taxiway area on west side of airport) appears to be designated as Conservation on the Future Land Use Map and is within the Coastal High Hazard Area. Allowable uses are limited within this Designation and do not include airport use. However, Policy 11.1 in the Transportation Element incorporates the Marco Island Executive Airport Master Plan by reference and said Master Plan depicts the taxiway within the limits of development. Also, a 1996 Inter -local Ingress/Egress Agreement between the Florida Department of Environmental Protection and the Collier County Airport Authority, and the First Amendment to that Agreement, dated August 28, 2000, is consistent with the Memorandum of Understanding (MOU) that was entered into by Collier County, the State of Florida, and several other parties and adopted on September 11, 2001. This MOU specifies that the BCC shall, by Resolution, forever delimit the development of the airport consistent with the Marco Island Executive Airport's 20 -year Master Plan. B. Conservation & Coastal Management Element Staff finds that the Marco Island Executive Airport Expansion project is consistent with the CCME of the GMP as identified in the attached Staff Clarification (SC- 2012 -01). VI. MAJOR ISSUES A. Stormwater Management The existing stormwater management system for this project was permitted and issued by the Florida Department of Environmental Protection (FDEP). (See attached permit FDEP ERP No: 11- 0129042 -002) EAC Meeting Page 5 of 7 B. Environmental State and Federal environmental permitting for this project has been completed. Specifics of wetland impacts, listed species concerns, and mitigation requirements are contained within the attached permits. (FDEP ERP No: 11- 0129042 -002 and USACE SAJ- 1997 -2362 (IP -HWB). VII. RECOMMENDATIONS Staff recommends approval of ST- PL2012 -900 with no stipulations. EAC Meeting Page 6 of 7 PREPARED BY: CHRIS D'ARCO ENVIRONMENTAL SPECIALIST LAND DEVELOPMENT SERVICES DEPARTMENT STORMWATER AND ENVIRONMENTAL PLANNING SECTION JACK MCKENNA, P.E.' ENGINEERING REVIEW MANAGER LAND DEVELOPMENT SERVICES DEPARTMENT ENGINEERING REVIEW SERVICES SECTION SENIOR PLANNER LAND DEVELOPMENT SERVICES DEPARTMENT ZONING SERVICES SECTION C- DATE 2jr -) 3 1-) - DATE V - g 3 - i DATE EAC Meeting Page 7 of 7 REVIEWED BY: +/2 4 A -�, JERRY KURTZ, P.E. '-,j DAT LAND DEVELOPMENT SERVICES DEPARTMENT MANAGER, STORMWATER AND ENVIRONMENTAL PLANNING SECTION DIRECTOR LAND DEVELOPMENT SERVICES DEPARTMENT HTON -CICKO ASSISTANT COUNTY ATTORNEY OFFICE OF THE COLLIER COUNTY ATTORNEY APPROVED BY: ICK A ADMINISTRATOR GROWTH MANAGEMENT DIVISION o4- z.4 °&lZ, DATE �4 _ 2 - /,,)- DATE DATE LDC Amendment 2012 Cycle 1: Amendments for EAC Review and Recommendations Wednesday, May 2, 2012 - EAC Meeting All LDC Amendments can be found on the Collier County LDC Amendment Website LDC Amendment Author 2.01.03 Essential Services - aviation - CC032112 I Ray Bellows 4/26/12 Text underlined is new text to be added. Bold text indicates a defined term LDC Amendment Request ORIGIN: Growth Management Division AUTHOR: Ray Bellows, Zoning Manager DEPARTMENT: Growth Management Division AMENDMENT CYCLE: 2012 Cycle 1 LDC SECTION(S): 2.01.03 Essential Services CHANGE: The proposed amendment amends subsection 2.01.03.13 to allow aviation related uses as approved in the September 11, 2001 Memorandum of Understanding between the Collier County Airport Authority and the Environmental Intervener Signatories to the Deltona Settlement Agreement (July 20, 1982), including The Conservancy of Southwest Florida, the National Audubon Society, the Florida Audubon Society, the Environmental Defense Fund, the Izaak Walton League, Florida Division, the Florida Department of Environmental Protection, the South Florida Water Management District, the Florida Department of Community Affairs, The Deltona Corporation, and Collier County. REASON: This LDC amendment is intended to clarify that aviation related uses are permitted as an essential service on the portion of the Marco Island Airport development footprint that is zoned Conservation. The change will make the zoning consistent with the Airport Master Plan adopted by the Collier County Growth Management Plan per Policy I L I of the Transportation Element. FISCAL & OPERATIONAL IMPACTS: None. RELATED CODES OR REGULATIONS: None. GROWTH MANAGEMENT PLAN IMPACT: None. OTHER NOTESNERSION DATE: Prepared by Caroline Cilek on March 14, 2012, March 21, 2012 Amend the LDC as follows: 1 2.01.03 - Essential Services 2 3 Essential services are hereby defined as services designed and operated to provide 4 water, sewer, gas, telephone, electricity, cable television or communications to the general 5 public by providers which have been approved and authorized according to laws having 6 appropriate jurisdiction, and government facilities. Essential services are allowed in any zoning 7 district subject to the following conditions: 8 A. The following uses shall be deemed permitted uses in all zoning districts, except CON 9 districts, RFMU sending lands, NRPAS, HSAS, and FSAS: 1 H: \Planning and Regulation \EAC \Staff Reports & back up material \EAC Staff Reports & mtg handouts\2012 \5 -May 2 2012 2 01 03 Essential Services aviation - CC0321 12 EAC.docx Caroline Cilek 4/26/2012 11:41:46 AM Text underlined is new text to be added. Bold text indicates a defined term 1 1. Water lines and sewer lines; 2 2. Natural gas lines, except those associated with oil extraction and related 3 processing operations as defined in this Code and regulated under applicable 4 federal and state law; 5 3. Telephone lines, telephone switching stations, and cable television lines; 6 4. Communication towers, limited to those providing wireless emergency telephone 7 service, subject to all applicable provisions section 5.05.09 of this Code; 8 5. Electrical transmission and distribution lines, substations, and emergency power 9 structures; 10 6. Sewage lift stations and water pumping stations; 11 7. Essential service wells (including extraction facilities and requisite ancillary 12 facilities); 13 8. Any other wells which have been or will be permitted by the South Florida Water 14 Management District or the Florida Department of Environmental Protection 15 either prior to or subsequent to the effective date of this ordinance, or if the 16 respective well and /or well related facility is otherwise required to be installed or 17 constructed by law. If any proposed well is a Collier County owned well under the 18 permitting jurisdiction of a Florida agency, staff, early in the County's well permit 19 application process, shall post sign(s) at the County's proposed well site(s) and 20 shall provide written notice that the county has applied for a required well permit 21 to property owners within 300 feet of the property lines of the lots or parcels of 22 land on which the applied -for well is being sought by the County, including, if 23 applicable, the times and places of the permitting agency's scheduled public 24 hearings; and 25 9. Conservation Collier lands which provide for permitted nondestructive, passive 26 natural resource based recreational and educational activities, exclusive of major 27 improvements. Permitted minor improvements shall be limited to one (1) ground 28 sign, not to exceed eight (8) feet in height with a maximum sign area of thirty - 29 two (32) square feet; a parking area, not to exceed twenty (20) parking spaces; 30 hiking trails; a fully accessible trail or trail section; educational kiosks not to 31 exceed one hundred (100) square feet; and public restroom facilities not to 32 exceed five hundred (500) square feet. The provisions for Conservation Collier 33 lands in this Code do not affect the underlying zoning districts or land use 34 designations in any district where Conservation Collier lands are established. 35 Such that no expansion or diminution of the various zoning district permitted uses 36 is intended or implied by these provisions, except as stated above with respect to 37 minor improvements. Oil and gas exploration as defined and regulated in this 38 Code remains a permitted use on or beneath Conservation Collier lands 39 established in any zoning district providing for oil and gas exploration as a 40 permitted use pursuant to subsection 2.03.09 B.1.a.viii. 41 B. Permitted Essential services IN CON districts, RFMU sending lands, NRPAs, HSAs, 42 and FSAs. 43 1. Within CON districts, Sending Lands in the RFMU district, NRPAs, and within 44 designated Habitat Stewardship Areas (HSA) and Flow way Stewardship Areas 45 (FSA) within the RLSA overlay district subject to the limitations set forth in 46 section 4.08.08 C., the following essential services are permitted: 47 a. Private wells and septic tanks; 48 b. Utility lines, except sewer lines; 49 C. Sewer lines and lift stations, only if located within already cleared portions 50 of existing rights -of -way or easements, and necessary to serve a 51 publicly owned or privately owned central sewer system providing service 2 H: \Planning and Regulation \EAC \Staff Reports & back up material \EAC Staff Reports & mtg handouts\2012 \5 -May 2 2012 2 01 03 Essential Services aviation - CC0321 12 EAC.doex Caroline Cilek 4/26/2012 11:41:46 AM 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 FA Text underlined is new text to be added. Bold text indicates a defined term to urban areas; or the Rural Transition Water and Sewer District, as delineated on the Urban -Rural Fringe Transition Zone Overlay Map in the Future Land Use Element of the GMP; and, d. Water pumping stations necessary to serve a publicly owned or privately owned central water system providing service to urban areas; or the Rural Transition Water and Sewer District, as delineated on the Urban -Rural Fringe Transition Zone Overlay Map in the Future Land Use Element of the GMP. e. Conservation Collier lands which provide for permitted nondestructive, passive natural resource based recreational and educational activities, exclusive of major improvements. Permitted minor improvements shall be limited to one (1) ground sign, not to exceed eight (8) feet in height with a maximum sign area of thirty -two (32) square feet; a parking area, not to exceed twenty (20) parking spaces; hiking trails; a fully accessible trail or trail section; educational kiosks not to exceed one hundred (100) square feet; and public... restroom facilities not to exceed five hundred (500) square feet. The provisions for Conservation Collier lands in this Code do not affect the underlying zoning districts or land use designations in any district where Conservation Collier lands are established, such that no expansion or diminution of the various zoning district permitted uses is intended or implied by these provisions, except as stated above for minor improvements. Oil and gas exploration as defined and regulated in this Code remains a permitted use on or beneath Conservation Collier lands established in the CON zoning district providing for oil and gas exploration as a permitted use subject to subsection 2.03.09 B.1.a.viii. f. Aviation related uses as approved in the September 11, 2001 Memorandum of Understanding between the Collier County Airport Authority and the Environmental Intervener Signatories to The Deltona Settlement Agreement (July 20, 1982), including The Conservancy of Southwest Florida, The National Audubon Society, The Florida Audubon Society, The Environmental Defense Fund, Izaak Walton League, Florida Division, The Florida Department of Environmental Protection, The South Florida Water Management District, The Florida Department of Community Affairs, The Deltona Corporation, and Collier County. # # # # # # # # # # # # 3 WPlanning and Regulation \EAC \Staff Reports & back up material \EAC Staff Reports & mtg handouts\2012 \5 -May 2 2012 2 01 03 Essential Services aviation - CC0321 12 EAC.docx Caroline Cilek 4/26/2012 11:41:46 AM cam 'L AGENDA COLLIER COUNTY ENVIRONMENTAL ADVISORY COUNCIL WILL MEET AT 9:00 A.M., WEDNESDAY, MAY 2, 2012 IN THE BOARD OF COUNTY COMMISSIONERS MEETING ROOM, ADMINISTRATION BUILDING, COUNTY GOVERNMENT CENTER, 3299 TAMIAMI TRAIL EAST, NAPLES, FLORIDA I. Call to Order II. Roll Call Ill. Approval of Agenda IV. Approval of April 4, 2012 meeting minutes V. Upcoming Environmental Advisory Council Absences VI. Land Use Petitions A. Marco Island Executive Airport Expansion Special Treatment Permit ST — PL- 2012 -0900 Section 26, Township 51, Range 26 VII. New Business None VIII. Old Business A. Surface Water Management Business Plan Update — Jerry Kurtz B. Land Development Code Amendments C. Update members on projects IX. Council Member Comments X. Staff Comments XI. Public Comments XII. Adjournment * * * * * Note that the Environmental Advisory Council (EAC) LDC GNP Subcommittee will meet fly following the Regular EAC meeting* Council Members: Please notify Summer Araque (252 -6290) or Stephen Lenberner (252- 2915) no later than 5:00 p.m. on Thursday. April 26. 2012 if you cannot attend this meetina or if you have a conflict and will abstain from votina on a petition. General Public: Any person who decides to appeal a decision of this Board will need a record of the proceedings pertaining thereto; and therefore may need to ensure that a verbatim record of proceedings is made, which record includes the testimony and evidence upon which the appeal is to be based. ommon Project ements • Redirection /Reduction of Surface Water Flow to Naples Bay • WQ Improvement Prior to Discharge to Receiving Waters Increase Aquifer Recharge /Public Water Supply Protection Prioritized Initiatives 1. NPDES MS4 Permit Compliance 2. Maintenance of Existing County Infrastructure 3. Watershed Plan Initiatives Implementation 4. Collaborative Joint Public Infrastructure Projects z 4/24/2012 1 Joint Projects 1. Northern Belle Meade Rehydration 2. Henderson Creek Diversion 3. NGG Estates Flowway Restoration Project 4. 281h Avenue SE Culvert Crossing Over Miller Canal 4/24/2012 2 Henderson Creek Diversion • Diversion of 100 Cubic Feet Per Second from GG Main Canal • May augment future supply needs for Marco Island • Estimated Cost= $6,000,000 rn olden Gate s a estoration • yellow Line is Study Area • Redirect Flows .._.. Currently Conveyed ..�� to Canals and Naples Bay to Wetlands + _ • Provides Additional' f water Quality etp.4.�....., Treatment • Recharge Aquifers MakrGn•IA SWtNR �. M and Protect Public " ^r Water Supply raTM,s,,.. secwertuo�K . • Estimated Cost $2.400,000 • Assumes Land is Donated 9 4/24/2012 r • Existing Culverts Are Undersized Restricting Flow South During Critical Storm Events • Contributing to Excessive Canal Levels Upstream New Culverts Will Contribute to Flow Diversion Away From Naples Bay -=-` ro 4/24/2012 r al LDC Amendment 2012 Cycle 1: Amendments for EAC Review and Recommendations 11—N, Wednesday, May 2, 2012 - EAC Meeting All LDC Amendments can be found on the Collier County LDC Amendment Website LDC Amendment Author 2.01.03 Essential Services - aviation - CC032112 Ray Bellows 4/25/12 Text underlined is new text to be added. Aketh!FGU .h In ent {e..{ to he deleted Bold text indicates a defined term LDC Amendment Request ORIGIN: Growth Management Division AUTHOR: Ray Bellows, Zoning Manager DEPARTMENT: Growth Management Division AMENDMENT CYCLE: 2012 Cycle 1 LDC SECTION(S): 2.01.03 Essential Services I, 10 Illli CHANGE: The proposed amendment amends subsectio612 0''1'1' 03 B to allow aviation related �I1'I 11111'1' uses as approved in the September 11, 2001 Memorandumi I" of Understanding between the Collier If uub Iillll 111 i4 County Airport Authority and the Environmental Inteui. rvener Signaloln,les to the Deltona Settlement Agreement (July 20, 1982), including' IThe Conservancy M Southwest Florida, the III Wlillll National Audubon Society, the Florida Audubon' Society, the Environmental Defense Fund, the 1j�1'1a111 I .;111,111 p Izaak Walton League, Florida Division, the Florida Department of EnvironmI ental Protection, 1111 1 1ry� I IUI �i11I11 1 11 IIII 1111114. the South Florida Water Management District the Florida Department of Community Affairs � 1 11:11 11 I I � III III a i'�III ry11 11111 The Deltona Corporation, and Collid',11County�!ii11;;'� IIIII��li�lll;l��' II IIII I' �I�V�4.1' a 11'1�III) I�'�1' I i4 111111y,, ' 11111 11111'1 REASON: This LDC amendment is mtended� to; clarify that aviation related uses are permitted as II 11 !11114 11111111 1'111111 i1 1111 ' iIl'� 11 an essential service on the portion of the 1Vlarco Island Airport development footprint that is 'I P IIII I" 'ji11 I 1. 1. zoned Conservation The change will makelthe zonnng consistent with the Airport Master Plan i�ill!11 1111 ill' IIII '�i IU III i,"Im''pI IiIII'r�- adopted by the Collier:' Ci1roWth Management Plan pe ,11Policy 11.1 of the Transportation I I ill I I 111,111 �d iI1 II 11 II,,I,Ii11ji' 1111111 1 ii illl,ill 1�1P 111111.1 Element. ,1111 1 Illli In'' 111j11aiilllll I Ili' III h. FISCAL & OPERATIONAL IMPACTS: None' 'l,It, TI ACT: None. OTHER NOTES /VERSION DATE: 111111 1111 �I 111111'1, Prepared by Carolme;J!;Brigham 6 1March 14, 2012, March 21; 2012 Amend the LDC as 1 2.01.03 - Essential Services 2 3 Essential services are hereby defined as services designed and operated to provide 4 water, sewer, gas, telephone, electricity, cable television or communications to the general 5 public by providers which have been approved and authorized according to laws having 6 appropriate jurisdiction, and government facilities. Essential services are allowed in any zoning 7 district subject to the following conditions: 8 A. The following uses shall be deemed permitted uses in all zoning districts, except CON 9 districts, RFMU sending lands, NRPAS, HSAS, and FSAS: I: \LDC Amendment 2012 Cycle 1\Amendment Revisions\Author Revisions\2 0103 Essential Services—aviation - CC032112.docx Caroline Cilek 4/25/2012 1:34:40 PM Text underlined is new text to be added. AkethFOUgh in ent Fe)d to be deleted Bold text indicates a defined tern 1 1. Water lines and sewer lines; 2 2. Natural gas lines, except those associated with oil extraction and related 3 processing operations as defined in this Code and regulated under applicable 4 federal and state law; 5 3. Telephone lines, telephone switching stations, and cable television lines; 6 4. Communication towers, limited to those providing wireless emergency telephone 7 service, subject to all applicable provisions section 5.05.09 of this Code; 8 5. Electrical transmission and distribution lines, substations, and emergency power 9 structures; 10 6. Sewage lift stations and water pumping stations; 11 7. Essential service wells (including extraction . facilities and requisite ancillary 12 facilities); 1 13 8. Any other wells which have been or will be permitted by the South Florida Water 14 Management District or the Florida Depa•rtmlent of Environmental Protection 15 either prior to or subsequent to the effectivel' date of this ordinance, or if the 16 respective well and /or well related facility is otherwise required to be installed or d1 yII ul•I,1 IJ• 1 17 constructed by law. If any proposed! #ell is a Collie"r" Clolunty owned well under the 18 permitting jurisdiction of a Flor�lc, �iiagency, staff, early In;,Jhe County's well permit 19 application process, shall post "s�ig1iln(s) at the County's pro loosed well site(s) and 20 shall provide written notice that then county has applied for a; required well permit 1�+1i1 ulu,. 1111'11 r+m, IIJI�,1 Ir 21 to property owners within 300 feet oflltl�le property lines of the 11ot�s or parcels of 22 land on which the applied for well Is beingll "sought by the County, including, if 23 applicable, the times�1I11 lan'6 1'places of the'I permitting agency's scheduled public 24 hearings; and I' jlill!I V,I;p lll'h. 25 9. Conservation Collier lands whichl1 provide for permitted nondestructive, passive 26 natural resource based recreational and' educatlonal,;activities, exclusive of major 27 improvements' Permitted minor+ improvements shall' be limited to one (1) ground 1 lv 28 sign, not �o exceed','eight (8) feet) In .height with a maximum sign area of thirty - 29 two (32)' square feet, 'a parking area, not to exceed twenty (20) parking spaces; 30 hiking trails, a fully',' accessible trail or trail section; educational kiosks not to 31 exceed one hundre;dlj;'(i 00) squ6fdj,l feet; and public restroom facilities not to 32 4i� !'��;,i��,ll'exceedlfive hundred (500)'%' %are feed- The provisions for Conservation Collier 33 lands i this Codeliii do not aff 111 11 h Iiluun 34 lid , II+ , . ,:I 1 ectll;,the underlying zoning districts or land use I tions in any district where "Conservation Collier lands are established. 35 Such that no expansion or diminution of the various zoning district permitted uses III 11 " 1 +, . I I" , g p 36 Il��ll1iS- Jntended or implied by these provisions, except as stated above with respect to 37 minor improvements. Oil and gas exploration as defined and regulated in this 38 Code - remains a,; permitted use on or beneath Conservation Collier lands 39 established in any; zoning district providing for oil and gas exploration as a 40 permittedl use pursuant to subsection 2.03.09 B.1.a.viii. 41 B. Permitted Essential ,services IN CON districts, RFMU sending lands, NRPAs, HSAs, 42 and FSAs. 43 1. Within CON districts, Sending Lands in the RFMU district, NRPAs, and within 44 designated Habitat Stewardship Areas (HSA) and Flow way Stewardship Areas 45 (FSA) within the RLSA overlay district subject to the limitations set forth in 46 section 4.08.08 C., the following essential services are permitted: 47 a. Private wells and septic tanks; 48 b. Utility lines, except sewer lines; 49 C. Sewer lines and lift stations, only if located within already cleared portions 50 of existing rights -of -way or easements, and necessary to serve a 51 publicly owned or privately owned central sewer system providing service 52 to urban areas; or the Rural Transition Water and Sewer District, as 2 I: \LDC Amendment 2012 Cycle 1\Amendment Revisions\Author Revisions\2 01 03 Essential Services aviation - CC032112.docx Caroline Cilek 4/25/2012 1:34:40 PM n Text underlined is new text to be added. T w ♦ ' . th h is e .d ..d devd de he deleted FOUg Bold text indicates a defined term 1 delineated on the Urban -Rural Fringe Transition Zone Overlay Map in the 2 Future Land-Use Element of the GMP; and, 3 d. Water pumping stations necessary to serve a publicly owned or privately 4 owned central water system providing service to urban areas; or the Rural 5 Transition Water and Sewer District, as delineated on the Urban -Rural 6 Fringe Transition Zone Overlay Map in the Future Land Use Element of 7 the GMP. 8 e. Conservation Collier lands which provide for permitted nondestructive, 9 passive natural resource based recreational and educational activities, 10 exclusive of major improvements. Permitted minor improvements shall be 11 limited to one (1) ground sign, not to exceed eight (8) feet in height with 12 a maximum sign area of thirty -two (32),8 gdare feet; a parking area, not to 13 exceed twenty (20) parking spaces, hiking trails; a fully accessible trail or 14 trail section; educational kiosks not;,fo exceed one hundred (100) square iuu" 4i1 15 feet; and public... restroom facilities not to exceed five hundred (500) 16 square feet. The provisions for, Conservation Collier lands in this Code �U ,'' Illill„P II i' 17 do not affect the underlyingj!zoning districtg &I, eland use designations in 18 any district where Conservation Collier Ian siiate, established, such that 19 no expansion or diminution of the various zoningl'district permitted uses is 20 intended or implied by theseiprovisions;,except as stated above for minor 'l l w lil l ill,; 21 improvements Oil and gas expI ration as defined and regulated in this 11 22 Code remainsillaii permitted use on,iwor beneath Conservation Collier 23 lands established!• mq the CON zoning district providing for oil and gas 24 exploration as i6l ",'p,ermitted use subjecf to subsection 2.03.09 B.1.a.viii. 25 f Aviation related uses as approved in thelSeptember 11. 2001 26 Memorandum of Understands '6`1:between the Collier County Airport 27 Autfiorifi" nd the Envi'f"onment6(1' f6iVener Signatories to The Deltona 28 Se ttlemenf'Aareementi'(July 20° 1982)'" Including The Conservancy of 29 'Southwest Florida The Nafi'onal Audubon Society, The Florida Audubon 30 s6, 'i6ty The' Ehvironmentail Defense Fund, Izaak Walton League, Florida 31 ,i�i, Div '6 F' rida, Department of Environmental Protection, The South 32 „�i I�� I��Ii� Florida W ter Management District The Florida Department of 33 I, �i� I� i,, CommunityllAffairs The' Deltona Corporation, and Collier County. 34 # ;''��'��;�, # # '' ��;i'i!��li�i�# liiq� #�,�� # # # # # # # 3 I: \LDC Amendment 2012 Cycle 1\Amendment Revisions\Author Revisions\2 01 03 Essential Services—aviation - CC032112.docx Caroline Cilek 4/25/2012 1:34:40 PM BrownAraqueSummer From: SchmidtCorby Sent: Wednesday, April 11, 2012 9:51 AM To: BrownAraqueSummer Cc: LenbergerSteve; KendallMarcia Subject: EAR -based GMP Amendments B-4 the EAC Summer, If I haven't already done so, let me inform you that the EAC will not consider the Adoption of EAR -based GMPAs at their July meeting. The schedule for considering these GMPAs has changed, and the EAC is expected to hear the EAR -based GMPAs at their September meeting. Corb Under Florida Law, e-mail addresses are public records. If you do not want your e-mail address released in response to a public records request, do not send electronic mail to this entity. Instead, contact this office by telephone or in writing. Agenda Environmental Advisory Council LDC GMP Subcommittee May 2, 2012 Immediately following Regular Environmental Advisory Council Meeting, which has a start time of 9 am Board of County Commissioners chambers, third floor, Collier County Government Center, 3299 Tamiami Trail East, Naples 1. Welcome 2. Procedures for Subcommittee meetings Agendas Meeting summaries Notice requirements Audiotape 3. Room availability and future meeting dates 4. Election of chairperson and vice chairperson 5. Roundtable discussion on assignments from April 4, 2012 EAC meeting 6. General guidance on what to look for in the GMPs 7. Schedule of GMPs for closer examination 8. Public comment 9. Adjournment ENVIRONMENTAL ADVISORY COUNCIL STAFF REPORT MEETING OF MAY 2 °d, 2012 I. NAME OF PETITIONER/PROJECT Petition No: Special Treatment Permit ST- PL2012 -900 Petition Name: Marco Island Executive Airport Expansion Applicant/Developer: Collier County Airport Authority Engineering Consultant: Q.Grady Minor, Inc. II. LOCATION The subject parcel is located east of Collier Boulevard (S.R. 951), south of Tamiami Trail East (U.S. 41), and north of the Jolley Bridge in Sections 26 and 35, Township 51 South, Range 26 East. It is accessed via Mainsail Drive. _J Potential area of Impact to ST Overlay — Marco Island Executive Airport Item VI. A EAC Meeting Page 2 of 7 III. DESCRIPTION OF SURROUNDING PROPERTIES ZONING DESCRIPTION N - (CON -ST) Undeveloped S - CON -ST Undeveloped E - CON -ST Undeveloped W — CON -ST Undeveloped and PUD (Marco Shores Country Club PUD) Residential and Golf Course development IV. PROJECT DESCRIPTION AND BACKGROUND This after the fact (ATF) Special Treatment (ST) permit application (Attachment A.1) is being brought forth through the public hearing process as directed by the Board of County Commissioners (BCC) at their meeting April 10th, 2012. It is for the expansion of the existing Marco Island Executive Airport, which may partially lie within the Conservation zoning district and Special Treatment overlay (CON - ST) as shown on the current Collier County zoning map. However, staff found previous zoning maps (1976, 1982, and 1991) that show conflicting delineations regarding where the CON -ST line actually lies on the project site. As such, this ST permit will address impacts that occur from this project within the "true" CON -ST boundary if further analysis demonstrates a boundary different from that depicted on the current zoning map. This would be consistent with the Memorandum of Understanding (MOU) approved by the BCC on September 11th, 2001 (Attachment B). This MOU specifically delimits the development of the airport consistent with the Marco Island Executive Airport's 20 -year Master Plan. The project includes the construction of a parallel taxiway on the west side of the existing runway as well as the apron expansion. The project, permitted under Site Development Plan amendment SDPA -PL- 2010 -418, has recently completed construction in early 2012. Below are excerpts from the Staff Clarification (SC- 2012 -01 Attachment A.2) that was presented for the BCC meeting on April 10th, 2012 regarding the Marco Island Executive Airport. "On March 26, 2012, the Collier County Clerk of the Circuit Court submitted an internal audit of the Marco Island Executive Airport Parallel Taxiway expansion project. The findings of this audit indicate that LDC Section 2.03.09.E of the Conservation Zoning District doesn't permit an airport or any aviation related uses nor are these uses permitted in Section 2.01.03 as an essential service. In addition, the audit indicates that Resolution 2001 -345 contains a provision that the development of the Marco Island EAC Meeting Page 3 of 7 Executive Airport will not occur outside of the geographic confines of the development footprint under the "Limits of Development" map. The audit concludes that it does not appear that proper zoning was in place prior to the construction for the parallel taxiway expansion project. As a result, the portion of the airport property zoned CON -ST needs to be rezoned to a zoning district that would allow an airport use. "Staff has determined that the expansion plans as depicted in SDPA -PL- 2010 -418 to the extent that it authorized work in the CON -ST zoned airport property are consistent with the 1996 Inter -local Ingress /Egress Agreement and the First Amendment to the 1996 Interlocal Ingress /Egress Agreement dated August 28, 2000 between DEP and the Collier County Airport Authority and is consistent with the Memorandum of Understanding (MOU) that was entered into by Collier County, the State of Florida, and several other parties and adopted on September 11, 2001. This MOU (See Attachment B) specifies that the BCC shall, by Resolution, forever delimit the development of the airport consistent with the Marco Island Executive Airport's 20 year Master Plan. This Master Plan, as incorporated in the Collier County Growth Management Plan (GMP), includes the parallel taxiway on the west side of the existing runway on the CON -ST zoned properties. Based upon the adopted MOU in which the the applicable parties agreed that aviation related uses are allowed on the CON -ST airport properties, staff was able to approve the development plans depicted in SDPA -PL- 2010 -418. This determination is supported by Objective 11 and Policy 11.1 of the Transportation Element of the GMP which provides that the County shall "maintain County owned airport facilities"... consistent with the approved Airport Master Plan for each airport" and "shall incorporate by reference the Marco Island Executive Airport Master Plan ". Both the 1996 and the 2009 Marco Island Executive Airport Master Plans clearly show the expanded taxiway area (See portions of master plans in Attachments C and D) Lastly, although the LDC does not expressly authorize the taxiway in the CON -ST District, when there is a conflict between the GMP and the LDC, the provisions of the GMP prevail pursuant to LDC Section 1.03.01.E that reads as follows: E. In all circumstances, the provisions of these regulations shall be interpreted and construed to be consistent with the GMP. Where any provision(s) of these regulations are determined to be in conflict with the GMP, the GMP shall control It is our opinion that this LDC provision provides a context that supports the use of the development plans that are contained in the Marco Island Executive Airport Master Plan to address any inconsistencies with the LDC in regards to the use of the subject property. Therefore, the adopted Airport Master Plan controls over the LDC and that portion of the airport property zoned CON -ST does not need to be rezoned to a zoning district that would expressely allow for aviation related uses. Our conclusion is supported by the existing airport facilities that protrude into the CON -ST District. " EAC Meeting Page 4 of 7 On April 10'', 2012 the BCC made the motion to approve the following: 1) The BCC, acting as the Collier County Airport Authority agrees with staff's clarification that the Marco Island Executive Airport development is properly zoned and is an allowable use within the CON /ST district. 2) The BCC agrees with staff that the Marco Island Executive Airport is not required to go through the ST permitting process since the MOU meets the requirements of the ST permit. However, they directed staff to process the ATF -ST permit in order to address the Collier County Clerk of Courts concern regarding the current zoning. V. GROWTH MANAGEMENT PLAN CONSISTENCY A. Future Land Use Element The subject site (recently constructed taxiway area on west side of airport) appears to be designated as Conservation on the Future Land Use Map and is within the Coastal High Hazard Area. Allowable uses are limited within this Designation and do not include airport use. However, Policy 11.1 in the Transportation Element incorporates the Marco Island Executive Airport Master Plan by reference and said Master Plan depicts the taxiway within the limits of development. Also, a 1996 Inter -local Ingress /Egress Agreement between the Florida Department of Environmental Protection and the Collier County Airport Authority, and the First Amendment to that Agreement, dated August 28, 2000, is consistent with the Memorandum of Understanding (MOU) that was entered into by Collier County, the State of Florida, and several other parties and adopted on September 11, 2001. This MOU specifies that the BCC shall, by Resolution, forever delimit the development of the airport consistent with the Marco Island Executive Airport's 20 -year Master Plan. B. Conservation & Coastal Management Element Staff finds that the Marco Island Executive Airport Expansion project is consistent with the CCME of the GMP as identified in the attached Staff Clarification (SC- 2012 -01). VI. MAJOR ISSUES A. Stormwater Management The existing stormwater management system for this project was permitted and issued by the Florida Department of Environmental Protection (FDEP). (See attached permit FDEP ERP No: 11- 0129042 -002) EAC Meeting Page 5 of 7 B. Environmental State and Federal environmental permitting for this project has been completed. Specifics of wetland impacts, listed species concerns, and mitigation requirements are contained within the attached permits. (FDEP ERP No: 11- 0129042 -002 and USACE SAJ- 1997 -2362 (IP -HWB). VII. RECOMMENDATIONS Staff recommends approval of ST- PL2012 -900 with no stipulations. EAC Meeting Page 6 of 7 PREPARED BY: G_ CHRIS D'ARCO ENVIRONMENTAL SPECIALIST LAND DEVELOPMENT SERVICES DEPARTMENT STORMWATER AND ENVIRONMENTAL PLANNING SECTION ;;11 - T j �y �:� tic r JACK MCKENNA, P.E.vw,' ENGINEERING REVIEW MANAGER LAND DEVELOPMENT SERVICES DEPARTMENT ENGINEERING REVIEW SERVICES SECTION FRED KE6CHL, AICP SENIOR PLANNER LAND DEVELOPMENT SERVICES DEPARTMENT ZONING SERVICES SECTION DATE 1~23 ' I DATE q- g 3- DATE EAC Meeting Page 7 of 7 REVIEWED BY: JERRY KURTZ, P.E. �-J LAND DEVELOPMENT SERVICES DEPARTMENT 112 ¢ 2 DATE MANAGER, STORMWATER AND ENVIRONMENTAL PLANNING SECTION DIRECTOR LAND DEVELOPMENT SERVICES DEPARTMENT HEIDI ASHTON -CICKO ASSISTANT COUNTY ATTORNEY OFFICE OF THE COLLIER COUNTY ATTORNEY APPROVED BY: ADM1N1J 1 KA 1 VK GROWTH MANAGEMENT DIVISION DATE DATE DATE RESOLUTION NO. 12- A RESOLUTION APPROVING PETITION ST- PL2012 -900 REQUESTING A SPECIAL TREATMENT DEVELOPMENT PERMIT TO CONSTRUCT A PARALLEL TAXIWAY AND APRON EXPANSION AT THE MARCO ISLAND EXECUTIVE AIRPORT ON LANDS ADJACENT TO THE AIRPORT AND WITH A ZONING DESIGNATION OF CONSERVATION WITH A SPECIAL TREATMENT OVERLAY (CON -ST) ON PROPERTY LOCATED IN SECTIONS 26 AND 35, TOWNSHIP 51 SOUTH, RANGE 26 EAST, COLLIER COUNTY, FLORIDA. WHEREAS, the Legislature of the State of Florida in Chapter 125, Florida. Statutes, has conferred on Collier County, the power to establish, coordinate and enforce, zoning and such business regulations as necessary for the protection of the public health, safety and welfare; and WHEREAS, the County pursuant thereto has adopted Ordinance 04 -55, as amended, which establishes regulations for the zoning of particular geographic divisions of the County; and WHEREAS, the Board of County Commissioners of Collier County, being the duly elected constituted board of the area hereby affected, has held a hearing in regular session as in said regulations made and provided, and has considered the advisability of allowing the construction of a parallel taxiway and apron expansion; and WHEREAS, all interested parties have been given opportunity to be heard by this Board in public meeting assembled and the Board having considered all matters presented. NOW, THEREFORE, BE IT RESOLVED BY THE BOARD OF COUNTY COMMISSIONERS OF COLLIER COUNTY, FLORIDA, that: Petition ST- PL2012 -900 fled by the Collier County Airport Authority is hereby approved for a Special Treatment Development Permit to allow for the impacts as shown on Exhibits "A" and `B" in the Conservation zoning district with Special Treatment Overlay (CON - ST) wherein said property is located. BE IT FURTHER RESOLVED that this Resolution relating to Petition Number ST- PL2012 -900 be recorded in the minutes of this Board. This Resolution adopted after motion, second and majority vote. Marco Island Airport Taxiway ST Permit ST- PL2012.900 - 4/25/12 Page 1 of 2 DONE AND ORDERED this day of , 2012. ._ ATTEST: DWIGHT E. BROCK, CLERK , Deputy Clerk Approved as to form and legal sufficiency Heidi Ashton -Cicko Managing Assistant County Attorney BOARD OF COUNTY COMMISSIONERS COLLIER COUNTY, FLORIDA MM FRED W. COYLE, Chairman Attachments: Exhibit A — SDPA PL2010418 — Cover Sheet and Page C -4 Exhibit B — Map Depicting Area of Impact CP \12- CPS - 01163\2 Marco Island Airport Taxiway ST Permit ST- PL2012 -900 - 4/25/12 Page 2 of 2 0 all W uj x W 0 z 44 0 I-- Iw- z w Z 0 LU Z 0 V5 z U) z Z ce Z ULL.0 < �a z 0 W 0 U Is alit. CL 0 Q oc 0 j 0 LL (L d Z La m L) Zo 0 LLI M .j 0 0 181 d Z IL 0 LL L-1 I ails 9 gill Jill M11 C'11111`6 -Z' V/ 0 Jill, 11 MOM GGjj H g 9 0. 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This draft is subject to approval of the Environmental Advisory Council. 2. Author reserves right to make final language changes before final submittal of meeting minutes to Environmental Advisory Council Staff Liaison. Chairman Hushon moved to recommend the Board of County Commissioners approve the Marco Island Executive Airport Expansion Special Treatment Permit — ST -PL- 2012 -0900 subject to the following conditions: 1. The Conservation Easement (required in #S of the September 11, 2001 MOU) and Vegetation Management Program (required in #2 of the September 11, 2001 MOU) are to be prepared within 3 months and adopted/approved within 6 months (of issuance of the permit). Z Upon development of a draft "Vegetation Management Program," the necessary parties are to begin operating under the auspices of the proposed Program. 3. Said Conservation Easement to be "recorded." 4. All signatories or their successors (The Conservancy of Southwest Florida, The National Audubon Society, The Florida Audubon Society, The Environmental Defense Fund, Izaak Walton League - Florida Division, The Florida Department of Environmental Protection, The South Florida Water Management District, The Florida Department of Community Affairs, The Deltona Corporation and Collier County) to be notified of the process (for developing the Vegetation Management Program) and given an opportunity to participate in an information/agreement meeting. Second by Mr. Sorrell. Carried unanimously S — 0. ATTACHMENT A.1 SPECIAL TREATMENT PERMIT APPLICATION (ST- PL20120000900) Co er County COLLIER COUNTY GOVERNMENT 2800 NORTH HORSESHOE DRIVE GROWTH MANAGEMENT DIVISION/ NAPLES, FLORIDA 34104 LAND DEVELOPMENT SERVICES (239)252 -2400 FAX (239)252 -6358 www.colliergov.net DEVELOPMENT PERMIT PETITION FOR SPECIAL TREATMENT DESIGNATED LAND PETITION NO (AR) PROJECT NAME PROJECT NUMBER For Staff Use Only DATE PROCESSED /DUE DATE ASSIGNED PLANNER On Site Inspection By: Comments: ABOVE TO BE COMPLETED BY STAFF APPLICANT INFORMATION NAME OF OWNER(S) TIITF State of Florida / Collier County (see Exhibit 1 attached) MAILING ADDRESS 3900 Commonwealth Blvd, Tallahassee / 3299 Tamiami Trail E, #303, Naples TELEPHONE # 850.245.2555 / 239.252.8097 E -MAIL ADDRESS: NAME OF AGENT D. Wayne Arnold, AICP, FAX 4 850.245.2572 / 239.252.3602 MAILING ADDRESS Q. Grady Minor and Associates, P.A., 3800 Via Del Rey, Bonita Springs, FL 34134 TELEPHONE # 239.947.1144 FAX # 239.947.0375 E -MAIL ADDRESS: warnold @gradyminor.com PERMIT INFORMATION General Location: Conservation land adjacent to Marco Island Executive Airport and the airport Legal Description of Property: See attached boundary survey Nature of Petition: Please see Exhibit 2 attached Owner /Applicant Date Revised: 9/8/2011 Development Permit Petition for Special Treatment Designated Land Exhibit 1 Name of Owner(s) Details Page 1 of 1 Property Record Sketches 1 Trim Notices Current Ownership Parcel No.1 00744280005 JProperty Address NO SITE ADDRESS Owner Namel TIITFIDNR Addresses MARINE RESOURCES ROOKERY BAY NAT EST % DEP DOUGLAS BLDG 3900 COMMONWEALTH BLVD Cityll TALLAHASSEE State FL I Zip 32399 - 6575 Legal 27 51 26 ALL SECTIONS 27 + 26 LYING E OF SR 951, LESS MARCO AIRPORT + TERMINAL, ALSO LESS MARCO SHORES UNIT 1 895 AC *For more than four lines of Legal Description please call the Property Appraiser's Office. Section Township 11 Range DIAcres *Acreage Map No. 11 Strap No. 27 51 11 26 895 IF 61327 11 512627 001.0006627 1 Millage Rates Sub No. 100 11 ACREAGE HEADER ' Millagg Area School Other Total "� Use Code 87 GOVERNMENT 130 5.527 6.9951 12.5221 2011 Certified Tax Roll (Subject to Change) If all Values shown below equal 0 this parcel was created after the Final Tax Roll Land Value $ 1,342,500.00 ( +) Improved Value 1 $ 0.00 ( =) Market Value $ 1,342,500.00 ( -) SOH Exempt Value & Other Exemptions ( =) Assessed Value $ 1,342,500.00 ( -) Homestead and other Exempt Value $ 1,342,500.00 (_) Taxable Value (_) School Taxable Value (Used for School Taxes]) SOH = "Save Our Homes" exempt value due to cap on assessment increases. l *See Instructions for Calculations Latest Sales History Date Book - Page Amount 12 / 1969 1125-1237 $0.001 12 ! 1969 337- 431 $ 0.00 The Information is Updated Weekly. http:// www. collierappraiser .com/RecordDetail .asp ?Map= No &FolioID= 00744280005 4/23/2012 Owner Namell COLLIER CNTY Addresses BOARD OF COUNTY COMMISSIONERS Map No. (MARCO AIRPORT) 26 3301 TAMIAMI TRL E BLDG F �- City NAPLES 1 State I FL ZipJJ 34112 - 4902 Legal 26 5126 COMM NE CNR SEC 26, N88DEG W1569.5FT, S12 DEG E1230FT TO POB, S78DEG W150FT, S12DEG E220FT, S78 `For more than four lines of Legal Description please call the Property Appraiser's Office. Section Township Range Acres !Ac eaeil Map No. Strap No. 26 51 26 J764.47 11 61326 11 512626 002.00061326 Millage Rates Sub No. $ 2,256,450.00 $ 1,431,478.00 I ACREAGE HEADER Millage Area School Other Total IT Use Code ( =) Market Value 1GOVERNMENT 1 2 5.527 6.4951 12.0221 I*See Instructions for Calculations 2011 Certified Tax Roll Latest Sales History (Subject to Change) If all Values shown below equal 0 this parcel was created after the Final Tax Roll Land Value ( +) Improved Value $ 2,256,450.00 $ 1,431,478.00 Date Book - Page Amount 03 / 1995 2034-1261 $ 0.00 ( =) Market Value $ 3,687,928.00 ( -) SOH Exempt Value & Other Exemptions (_) Assessed Value $ 3,687,928.00 ( -) Homestead and other Exempt Value I $ 3,687,928.00 ( =) Taxable Value $ 0.00 ( =) School Taxable Value (Used for School Taxes) $ 0.00 SOH = "Save Our Homes" exempt value due to cap on assessment increases. The Information is Updated Weekly. http:// www. collierappraiser .com/RecordDetail .asp ?Map= No &FolioID= 00744080001 4/23/2012 Development Permit Petition for Special Treatment Designated Land Exhibit 2 Permit Information Nature of Petition The ST Permit will recognize the recently completed taxiway improvements for the Marco Island Executive Airport. A portion of the taxiway improvements are located within lands zoned CON -ST. A memorandum of understanding, and ingress- egress easement were previously approved for the taxiway improvements. An Environmental Resource Permit (ERP) has been approved authorizing the improvements. The improvements are consistent with the approved Marco Island Executive Airport Master Plan. Cor County COLLIER COUNTY GOVERNMENT 2800 NORTH HORSESHOE DRIVE GROWTH MANAGEMENT DIVISION/ NAPLES, FLORIDA 34104 LAND DEVELOPMENT SERVICES (239)252 -2400 FAX (239)252 -6358 www.colliergov.net SUBMITTAL REQUIREMENTS NOTE: THIS PETITION MUST BE ACCOMPANIED BY A PLOT PLAN AND ANY OTHER APPLICABLE INFORMATION AND DATE REQUIRED BY THE DIRECTOR. / Completed Application signed by the owner / Proof of Ownership (Warranty Deed or Tax Statement) ► Non - refundable Application Fee: $400 for 5 acres or less, plus $50 per acre over 5 acres. (Maximum of $5000) Make check payable to Board of Collier County Commissioners. / Owner /agent authorization if petitioner is different from the owner / Map of Site location / Site Plan including all proposed impacts and non - pervious calculations / Approved jusridictional wetland lines (if applicable) / Return completed application package to: Growth Management Division Intake Planner 2800 N Horseshoe Drive Naples, FL 34104 Revised: 9/8/2011 ATTACHMENT A.2 STAFF CLARIFICATION (SC-2012-01) ATTACHMENT B MEMORANDUM OF UNDERSTANDING (mou) C*er Cou.-rhty Department of Land Development Services Growth Management Division, Planning & Regulation STAFF CLARIFICATION: SC-2012-01, DATE: April 3, 2012 LDC SECTIONS: 1.03.0 LE, 1.06.0I.A, 2.01.03, and 2.03.09.:6 GMP OBJECTIVES: 11 and Policy 1.1.1 of the Transportation Element INITIATED BY: Dick Casalanguida, Administrator, Growth Management Division BACKGROUND/CONSIDERATION: On April 30 2010, the Copier County Airport Authority submitted a site development plan amendment for the Marco Island Executive Airport to permit construction of a parallel taxiway and apron expansion. The subject airport is primarily zoned as Public Use (P) with approximately 165 feet of the parallel taxiway located on the airport property .zoned Conservation - Special Treatment (CON -ST), The expansion plans were approved allowing a portion of the taxiway on airport property lands zoned Conservation based upon a. 1996 Inter -local ingress /Egress Agreement between the Florida Department of Environmental Protection (DEP) and the Collier County Airport Authority. The existing Marco Island Executive Airport facilities includes a 350 foot long strip of land that protrudes approximately 122 feet into the CON -ST zoned portion of the. airport grounds (See Attachment A). . On .M:arch 26, 201.2, the Collier County Clerk of the Circuit Court submitted an internal audit of the Marco Island Executive .Airport Parallel Taxiway expansion project. The findings of this audit indicate that LDC Section 2.03.09.8 of the Conservation Zoning District doesn't permit an airport or any aviation related uses nor :are these uses permitted in Section 2.01.03 as an essential .service. In addition, the audit indicates that Resolution 2001 -345 contains a provision that the development of the Marco Island Executive Airport will not occur outside of the geographic confines of the development footprint under the "Limits of Development" map.. The audit concludes that it does not appear that proper zoning was in place prior to the construction for the parallel taxiway expansion project. As a result, the portion of the airport property zoned CON -ST needs to be rezoned to a zoning district that would allow an airport use. DETER. TNATION (CLARIFICATION): Staff has determined that the expansion plans as depicted in SD.PA -PL- 201.0 -41.8 to the extent that it authorized work in the CON -ST zoned airport property are consistent with the 1996 Inter -local Ingress/Egress Agreement and the. First Amendment to the :1996 Interlocal Ingress /Egress Agreement dated August 28, 2000 between DEP and the Collier County Airport. Authority and is consistent with. the Memorandum of Understanding (MOU) that was entered into by Collier County, the State of Florida, and several other parties and adopted on September 1.1, 2001. This MOU (See Attachment B) specifies that the BCC :shall, by Resolution, forever delimit the development of the airport consistent with the Marco island Executive Airport's 20 -year Master Plain. This Master Plan, as incorporated in the Collier County Growth Management Plan (GMP), includes the parallel taxiway on the west side of the existing runway on the CON -ST zoned properties. Based upon the adopted MOU in which the the applicable parties agreed that aviation related uses are allowed on the CON -ST airport properties„ staff was able to approve the development plans depicted in 5DPA -PL- 201.0418. SC- 2012 -1 This determination is supported by Objective i 1 and Policy 11.1 of the Transportation Element of the GMP which provides that the County shall "maintain. County owned airport facilities "...consistent, with the approved Airport Master Plan for each airport" and `shall incorporate by reference the Marco Island Executive Airport Master Plan ". Both the 1996 and the 2009 Marco. Island Executive Airport Master Plans clearly show the expanded taxiway area_ (See portions of master plans in Attachments C and D) Lastly, although the LDC does not expressly authorize the taxiway in the CON -ST District, when there is a conflict between the GMP and the LDC, the provisions of the GMP prevail pursuant to LDC Section 1.03.01.E that reads as follows: E. � In all circumstances, the provisions of these regulations shall be interpreted and construed to be consistent with the GMP. Where any provision(s) of these regulations are determined to be in conflict with the GMP, the GMP shall control. It is our opinion that this LDC provision provides a context that supports the use of the development plans that are contained in the Marco Island Executive Airport Master Plan to address any inconsistencies with the LDC in regards to the use of the subject property. Therefore, the adopted Airport Master Plan controls over the LDC and that portion of the airport property zoned. CON -ST does not need to be rezoned to a zoning district that would expressely allow for aviation. related uses. Our conclusion is supported by the existing airport facilities that protrude. into the CON -ST District. Pursuant to Section 1.06.01 of the LDC, the County Manager or designee shall have the following authority: • To make all interpretations of the text of this LDC, the boundaries of zoning districts on the official zoning atlas, and to make all interpretations of the text of the GMP and the boundaries of land use districts on the future land use map. • The County Manager or designee shall have the authority to make all interpretations of the text of this LDC on matters related to the Building Code, building permit requirements, building construction administrative code or building permits. • :During the course of review of a development order or permit, as the case may be; should an applicant and staff be unable to concur on the application of a specific provision or provisions of this LDC, the County Manager or designee shall be authorized to make a final determination. AUTHOR: Raymond Bellows, Planning Manager, Zoning Services Section Michael Bo.si, Planning Manager, Comprehensive Planning Section .Attachments: A. Aerial. Photo Depicting Existing Protrusion into the CON -ST District B. Memorandum of Understanding C. Marco Island Executive Airport Master Plan adopted on June 23,. 2009 D. Marco. Island Executive Airport Master Plan dated 1996 cc: Chris Curry, Executive Director, Collier County Airport Authority NVilliam Lorenz, P.E., Land Development Services Director David kVeeks, GMP Manager Heidi Ashton- Cicko, Assistant County Attorney Zoning Clarification File SC- 2012-1. z ut x W i Attachment B EXECUTIVE SUMMARY RECOMMENDATION TO AUTHORIZE THE BOARD'S CHAIRMAN TO RELATED A O THE DELTA A "MEMORANDUM OF IEN'T GREEMENT T I RELATED T OF 982AND . THE MARCO ISLAND EXECUTIVE AIRPORT OR,TECTI`V'E: To authorize the Board's Chairman to execute the attached Memorandum of Understanding (MOU) and the attached associated Resolution. CONSIDERATION: In 1982,.in conjunction with settling several disputes regarding the development of Marco Island, Collier County and eight (9) other organizations (called the "Signatories ") executed an Agreement entitled the "Deltona Settlement Agreement" which, among many other restrictions to the future development of lands then owned by the Deltona Corporation, restricted the Marco Island Executive Airport's ability to freely develop the Airport, including a taxiway on the west side of the runway and a needed aircraft apron, except to the extent such improvements are mandated by law, rule or regulation. Title to the land that is now the Marco Island Airport was ov ned by the Deltona Corporation at the time of esecution of the Deltona Agreement in 1933. Although not Mandated by late, the Collier County Airport Authority and the Executive Director. in consultation with experts and �vith the f=ederal Aviation Administration. has determined that a parallel taxiNvay on the •vest side of the c. istin# runway, and aircraft apron, are highly desirable to improve safety at the Marco: Island Executive Airport. Beginning in 1999, the Authority began negotiating the attached Memorandum of Understanding, that has at long last finally been executed by all of the signatories to the Deltona Settletpent Agreement except the Board of County Commissioners. The NIOU and the attached Resolution remove obstacles to the following: A. Construction of a taxiway on the .vest side of the existing rummy B, Constriction of aircraft apron and hangar C, Clearing of obstructions to aircraft approaches In addition, the MOU specifies: ,. That the Boar&of County Commissioners shall by Resolution.:forever . delirruit the development, of the Airport consistent with the Airport's '34 -year master plan. z. That the Authority shall develop a vegetation. managernent program with the Audubon Society prior to removing vegetation obstructions in aircraft approaches; namely protected mangrove trees. 3. That the Authority shall urge The Florida Department of Enviroamental Protection to reduce the size of airport land to that %vhich is minimally needed to be consistent with the 20 =year airport master plan. 4. That the Authority shall forward all future mitigation packages to the Signatories to the Deltona Agreement for their comments. 5. That the Authority shall propose to the County that A':ar ND ITEM adjacent to the Airport be encumbered by a conservation eascnzent. N;, 6. That. the ivSOU amends the Deltona Settlement Agreement, SEP 11 2ofli r' The following agencies have executed the. MOU: 1. The Board of Trustees of the Internal improvement Trust Fund of the Statc of Florida 2. The Conservancy of Southwest Florida 3. The National Audubon Society and Florida Audubon Society 4_ The Environmental Defense Fund s. The ISAKK Walton League, Florida Division. 6. The Florida Department of Environmental Protection 7. The South Florida Water Management District 8, The Florida Department of Community Affairs 9, The Deltona Corporation Subject to the Board executing the attached MOU and the attached associated Resolution. the Authority will pursue fully implementing the MOU GROWTH IMPACT: None. FISCAL MIPACT: None. RECOMMENDATION: That the Board.of County Comnussioners authorize Ch.aimzart Carter to execute the attached Resolution an le ndum o Understanding. PREPARED BY: 3 to li_ Drury, A..A.E., Eaccut' ►ret<tor REVIEWED BY: V—' Tom Palmer, Assistant County Attorney AGEP4QA lfd S E P I i 20 2- ! .- NLE1tti7RA, D :itii t3F UNDERSTANDING WHEREAS, the Collier County Airport Authority (the "Authority) is charged Nvith the management and operation of the Marco Island Executive Airport {the "Airport"}; and WHEREAS, The Conservancy of Southwest Florida, The National and Florida Audubon Societies, Environmental Defense Fond, and The Florida Division of the I7,aak Walton League are Environmental Intervenor Signatories. (the "Signatories') to the Deltona Settlement Agreement of July 20, 1982; and WHEREAS, a meeting was held at the Airport on Julie 2i, 1999, among the Authority and some of the Signatories. The purpose of that meeting was to try, to resolve disputes regarding safe operation of the Airport and compliance «jth the Deltona .Settlement Agreement; and WHEREAS, J0U) iparticipants urtheranc said of paragr phano.e to execute a of the Deltona Settlement of understanding ( ) Aareem:. nt. y NOW, THEREFORE, IT IS HEREBY AGREED AS FOLLOWS: 1, The Authority, by Resolution to be presented tcf the Board of County forever delimit the Development Areas of the Commissioners, shall urge that said Board Airport.. Said resolution identified as Exhibit A attached hereto and made a part hereof, 2. Prior to any cutting,. trimming, removing or other srodification of vegetation Authority and The Florida and National Audubon ouside the Development Areas, the Societies shall cooperatively develop a mutually satisfactory 'Vegetation Vlatiaagerzent by that is approved by the FAA and the FDOT: The Authority agrees to abide Program said approved Program in perpetuity. Said "DeN-elopment .Areas' identified in ExhibitB hereto and made a part hereof. attached 3. The Authority shall urge the Florida. Department of Environmental Protection. (FDEP) to amend the Interlocal Ingress/Egress Agreement as is proposed in Exhibit C. The Authori.ry shall through negotiations use its best efforts to acquire acquiescence the protects listed: in numbered thereto from FDEP. The Authority shall not commence paragraph seven (7) until said amended Agreement is executed. by FDEP and the Collier County Airport Attthority. 4. Promptly after implementation of numbered paragraphs one (1) through three (3). above, the Authority shall submit to the Signatories (for their %witten com.nients from the: Airport by any State or thereon) each mitigation package he:eafier required �r�r r edemi regulatory aaercy. ;E "y A 1 t EM :. SEP Z001 5, The Authority shall propose to the Board of County Commissioners that the properties located adjacent to the property remaining within its., ownership outside the ..Development Areas" designated pursuant to Exhibit B shalt be encumbered by perpetual conservation easement enforceable by any and I all Signatories. This conservation easement shalt prohibit all development and management activities within said properties not expressly approved in writing by all of the Signatories. The Authority shall not commence or commit resources toward commencement or implementation of the projects listed in numbered paragraph seven (7), below, until the Airport Authority and County have executed said Conservation Easement. Said Conservation Easement to be prepared. by The Conservancy of Southwest Florida. and delivered to the Airport Authority for execution, said delivery date no later than 30 days from execution of the hiOU 5. The Authority shalt not commence.or commit resourceslov%ard commencement or implementation of the projects iisteC in numbered paragraph seven (7); below, unless and until this Iy1OU has been fully executed. 7. Upon the conclusion of numbered paragraphs one (1) through silt (b), above, all of the Signatories that have signed this MOU thereby agree only to the following projects as further identified in Exhibit S: Parallel taxiway on the west side of the existing runvva }; B. Apron hangar are; and C. FAR part 77 Vegetation Management Program. as described in numbered paragraph two (?). above. 8. This t`fOU hereby expressly amends the Deitona Settlement agreement. Agreed to by each of the parties that lave executed this N-lemoranduni of Understanding, effective 2000, Each signer is an authorized representative of the entity. COLLIER COLTNTY AIRPORT AUTHORITY Bya Chairman THE BOARD OF TRUSTEES OF THE I- NITER1,:AL IMPROVEINIENT TRUST FUND OF THE STATE OF FLORITDA.. —, 7 C ;1 ITEM � SEP I i LA 0- By, THE CONSERVANCY OF SOMWEST F, By: Elinor V. Trier. jr.terim President THE NATIONAL AUDUBON SOCIETY and FLORIDA AUDUBON SOCIETY By: Stuart Strad, Pb-D. President. Florida Audubon Society Vice President. National Audubon Society E,,\viF,ON,',,,IENT--kL DEFENSE FLri\-,D 7 l ,fir jar•e T. B. Tripp IZAAK WALTON LEAGUE. FLORIDA DIVISION Juanita Greene, President FLORIDA DEPARTMENT OF ENTVTROWi, ENTAL PROTECTION (Successor to Florida Department of Environmental Regulation) v By: A E N'D A 17 E NA 7gQ! SE F SOUTH FLORIDA WATER. ,%JANAGEN1ENT DISTRICT (sy signing this agreement, the District is not waiving any rights oz authorities that the SFwMD may have under Chapter 3:3, .Florida.statutes or the Del ona Agreement} By. Henry De Execu i Dir?Ctor South ;orida Water Management District FLORIDA DEPARTMENT OF COMMUNITY AFFAIRS (Successor to Florida Department of Communiiy and Veterans Affairs) Biv: — ,rr� mas ;peck, Direct �vzsion os Gom-ualty Harning THE DELTONA CORPORAF + Antonv Gram. President �. COLLIER COUNTY Chairman Collier County Board of County Commissioners TCM SEP i I 2001 jE `� 4 6 RESOLUTION NO.' .001- 2 3 RE-SOLUT ION OF THE BOARD OF COUNTY COh PROVIDING TO TttE GREATEST EXTirNT 4 COLLIER COUNTS', FLORIDA, OR HFRF.AFTt'sR ALLOWED !3Y LAW, TIIAT OEVELO.P�IENT AT THE S NOW ._ 6 MARCO iSLATin EXECUTIVE AIRPORT STIALL NEVEit OCCUR T F a OUTSIDE P OF THE DEVELE}PNIENRItiT 7 OF T14E CEOGRAPIIIC CQNFLNES IN THAT AIRMRT'S "ASTER PLAN 8 NOW EXISTING 9 Master Plan exists for development of the Marco Island WHEREAS, A Long Rsttge i0' I I fxecutive Airport C'Airport "); and 12 that depicts the ultimate build-out t 3 WI•IEREAS, an Airport Layout Plan f"ALT'"? Airport is a part of that .Mastet Plan: And 14 developrnent of the Marco Island Executive is other "eonstmv oil 16 %VIIEREAS, The Conservancy of Southwest Florida acid four (4) assurance from the have 17 groups" {noted in a h4cmnrandttat ofUndctstanding) request all 8eveloprrtcnt of the 4tmrco Island 18 conies County Board of Conroy Commissioners that 19 Executive Airport shah remain in perpetuity within the current " D vekopment Areas" of The Conservancy of Southtvcst 20 %he current. bluster Plan, except to the extent, if any, that National Audubon Society,. Florida Audubon Society, n Defense 21 Florida, respective ti 22 Fund, IZAAK walton. League- Florida Division, or each respective entity's then. 23 succesaor(s) in function, may from time -to time authorize in'vriiitig. 25 NOW, THEREFORE, RE iT RESOLVED BY THE BOARD 'OF COUTN Y 26 CC)'sINIISSIONERS OF COLLIER COUNTY, FLORIDA, th$t -. 27 28 Tae "Development Areas" of Marco Island Executive Airport, as such footprint is A, and by refercnce is incorporated herein. 29 depicted in the ALP attael:td hereto as Exhibit ttcvcr be expanded in geographic area outside of the current footprint except to the 30 shrill 3t extent. if any, that the Cons:rtxncy of Southwest Florida, National Audubon Society, Society, Env�irarni ntal i)efense Fund, I.Z.1:1kC Walton lsegue- Florida 32 Florida Audubon 33 Division, or each respective entity's then successor(sl function, may from time -to -time sloes not Emit the County's the. legal 34 authori>e in Writing. tlotNevcr, this Resolution if any. to install aids to navigatton or other things owsidc of said foall)6M, 35 obligatiotts, 36 brit only to the extent that such aids or other things are then required by lavv to safely 37 Operate aircraft into and/or out of the Airport, and only in accordance with the Ntarco 38 Island Executive Airport Memorandum of Understanding erecut> d by the signatories to 39 the Deltona .Settlement Agreement, including the Board of County Corttmis=- ioners of 40 Collier County. With respect to the aids to navigation such aids shalt be limited to aids "Aircraft" the types and sizes allowed to land'. and take off =l: that are then required to aid of 42 at rite Airport as of the effective date of this Resolution; a; 44 'antis Resolutinu adapted ti)is clay of September, 20 1, after motion seeand and 45 niaj<trity vote favoring ndopttnn. 46 47 48 ATTESTED: 49 DWIG14T E. BROCK, Clerk: HOARD OF COLk\3 Y COMMISSIONERS S0 COLLIER COUNTY, FT.ORiDA 51 52 By- 52 Deputy Clerk JAMES D. CART11.1 , Ph.D., Chairman -54 56 Approved as.to form and 37 legal si)ffkiency: 58 60 Thomas C. Palmer, 61 Assistant County Attorney 62 AGENDA ITEM .- 63 No....,i�? 5 �� ... :. 64 h5 F. \Iltt3i'T A EP ; i ZOO! Fg•._ _ _� t<IRST A NIEN>7A IF. NU —TO Ii TERLO+C AL iI'GRESSjEC.RES.S AGREEMEN The First Amendment to the Interlocal IngresslEgress A.greemertt (hereinafter "Agreement") is made: and entered into this 9 _ day ofIa , 2000, by and bet%tiTeen the COLLIER COUhTTY AIRPORT - kUTHORITY, COLLIER COI.1i�1TY, FLORIDA (hereinafter "nie Airport Authority ") and the BOARD OF TRU. STE£ES OF THE INTER -NAL IMPROVEMENT TRUST FUND OF THE ,STATE OF FLORIDA, by and through the Department of En-6rorismcrital Protection OF FLORIDA {hereinafter "DEP °). WI TN ESSETH:. «'I-IEREAS, DEP and Collier County entered Ttito that certain I Itniorandum of Agrcerncnt dated the:., 222" dal of Februar ,, 1945, recorded at.OR Book ')0'4, panes 1 257 through 1360, Public Records of Collier' Count},. Florida, which provides for DEP to enter into an agreement .rich the County to prop -ide ittgress and Mess over and upon state- oe.•n_d lands in accordance with Federal Aviation Standards. Pan 77.. and �t'HEREAS., Collier County has - hY County Ordinance No. 95-6.7, delegated to the .airport .Attfhoritti�. fu.li power and authority I to enter into and administer this Agreement on behalf of the Count} and WHEREAS; the DEP and Cotner Count} .Atrgort Authority. entered into that certain Interlocai Ingress Egress .agreement dated January 17. 1996, NOW THEREFORE, in consideration of the premises, including the above- referenced Interlo:.al Ingress Egress Agreement and the covenants, terms and provisions contained herein, the DEP and the .Airport Authority agree as fa.11oWs: i . Exhibit A to the interlocal. ingresstEgress :Agreement is deleted in its entirety and replace \, ith a new Exhibit A anached hereto and made a part hereof. Reference in Paragraph ? to '41. l ,400 feet long and -2 000 feet wide ` is deleted in its entiretti °. I\ WIT-NESS WHEREOF, the parties have caused this Agreement to be executed on the day and + ear first above wTitten. AS TO AIRPORT AUTHORITY: ATTEST: ORURY UTIVE DIRECTOR Approved as to form and Legal sufficiency: Thomas C. Palmer, Assistant County Attorney COLLIER COUNTY AIRPORT At1THOR1TY; COLLIER COU'INTY FLORIDA HERB iNOREN, CHAIRM;3I�I AGENDA ITEM i a `F ; 20iil ` 1-;tVI.IBIT "C" AS TO DEP: FLORIDA DEPARTMENT OF ENVIRONItifENTAL PROTECTION WITNESS: j Gloria C. Nelson, Operations and Njanagement Consultant Manager, Bureau Print�Trpe W1 t e. s Narne of Public Land Administration, Division of State Lands, Department of Environmental Protection \VlTtiESS: Print? oe 1l tttness Name STATE OF FLOFJD A COUNTY OF LEON // 1 � f� The fors oitz irsirumem was acknowledged before rre this dad• of ^�f3, by Gloria C. Nelson. Operations and vlanagement Consultant tara�r. Bureat of Public La td Adrninistration. Division of State Lands, Department of tnVironmental Protection.. for and on behalf of the Board of Tmstees of the Internal ImproV.1:1e1-t Trust Fund of the State of Florida. She is personally .lcno- r: to met L Notap�ublic, State of Florida { Sylvia S. Rob" {., b1Y SI�11 CMWM EXflri$ y: PrinL7ype Notary Name Nly Commission Expires: . Approved as to form and legality: By- �.,tv1 . DEP ttome� No_ _j 4: - A SEP 1 I DS t G��0UU - . _ Hill ^^ Willi Attachment D TM A& � 3 ` 1 tot pit! off `e A*930FFT LAVOUT PLAN FDEP ENVIRONMENTAL RESOURCE PERMIT (FDEP ERP No: 11- 129042 -002) USACE PERMIT (SAJ- 1997 -2362 (IP- HWB) Section 7 Environmental Corp of Engineering Project No: 2010000418 Project Name: MARCO ISLAND EXECUTIVE AIRPORT BOX# 2984755 Application No: SPA- PL2010 -418 OLD SDP NO: Approval Date: Township: Range: Section: CDES OPS / SCN 0012 July 18, 2003 ( Version 1 /Revision 0) 9/20/10 51 26 26 Department of Environmental Protection 33330 \: South District jell Bush P.O. Box 2849 ' David B. Struhs Governor Fort Myers. Florida 33902 -2549 Secrenri• SUBMERGED LANDS'AND ENVIRONMENTAL RESOURCE PROGRAM .ENVIRONMENTAL RESOURCE PERNUT CERTIFIED MAIL NO. 70012510 00014802 9752 RETURN RECENTREQUESTED PXRMI'rr=AUTHOR=D ENTITY: Collier County Airport Authority 2003 Mainsail Drive Naples, FL 34114 Permit/Authorization Number. 11- 0129042 002 Date of Issue: June 26, 2003 Expiration Date of Construction Phase: June 26, 2013 County: Collier Project: To expand an existing airport This permit is issued under the authority of Part IV of Chapter 373, Florida Statutes (F.S.), and Title 62; Florida Administrative Code (F.A.C.). The activity is not exempt from the requirement to obtain an Environmental Resource Permit. Pursuant to Operating Agreements eixecuted'between the Department and the water management districts, as referenced in Chapter 62- 113, F.A.C., the Department is responsible for reviewing and taking final agency action on this activity. This permit also constitutes a finding of consistency with Florida's Coastal Zone Management Program, as required by Section 307 of the Coastal Management Act. This permit also constitutes certification, compliance with water quality standards under Section 401 of the Clean Water Act, 33 U.S.C. 1341. Please be advised that this permit does not constitute the issuance of a NPDES Stormwater Permit or acceptance of an NPDES Stormwater Pollution Prevention Plan. For additional information regarding this matter please contact Department personnel in Tallahassee at (850) 245- 7521 or toll free at (866) 336 -6312. The Title and Land Records Section, Department of Environmental Protection, has reviewed the location of the proposed project as described in the above referenced application and has 'More Protection, Less Process" Phr;W on myded poper. Fermitke: Collier County Airport Authority 'Permit No. 11- 0129042 -002 Page 2 of 11 determined that the project; as described, does not involve the use of sovereign submerged lands. Accordingly, no further authorization will be required from the Submerged Lands and Environmental Resources Program, designated agent to the Board of Trustees of the Internal lmpmvement Trust Fund, pursuant to Chapter 253.77, F.S. This Pmt constitutes a determination, pursuant to Section 380.0651(3)(e), F.S., that the facility is located so that it will not adversely impact Outstanding Florida Waters or Class 19 waters, and will not contribute to boat traffic in a manner that will adversely impact the manatee. A copy of this authorization also has been sent to the U.S. Army Corps of Engineers ( USACOE) for review The USACOE may require a separate permit. Failure to obtain this authorization prior to construction could subject you to enforcement action by the USACOE. You are hereby advised that authorizations also may be required by other federal, state and local entities. This authorization does not relieve you from the requirements to obtain all other required permits and authorizations. The above named Permittee is hereby authorized to construct the work shown on the application and approved drawing(s), plans and other documents attached hereto or on file with the 'Department and made apart hereof. This permit is subject to the limits, conditions, and locations of work shown in the attached drawings, and is also subject to the attached 19. General and 23 Specific Conditions which are a binding part of this permit. You are advised •.to read and understand these drawings and conditions prior to commencing the authorized activities, .and to ensure the work is conducted in conformance with all the terms, conditions and drawings. if .-you are utilizing a contractor, the contractor also should read and understand these drawings and -conditions prior to commencing the authorized activities. Failure to comply with all drawings and conditions shall constitute grounds for revocation of the permit and appropriate enforcement action. Operation of the facility is not authorized except when determined to be in conformance with all applicable rules and with the general and specifiq conditions of this permit/certification/ authorization, as specifically described below. ACTIVITY DFSCREMON: The permit authorizes the disturbance of approximately 35.6f acres of wetlands and other surface waters within wetlands and other surface waters. These impacts include filling 13.05f acres of forested saltwater wetlands, 12.371 acres of herbaceous, disturbed wetlands, 2.4f acres of wetland secondary impacts, and 7.781 acres of other surface waters including ditches and borrow areas. The stormwater portion of the project is to construct a stormwater management system (system) to serve 52.4 acres of the total upland area of approximately 58.6 acres. There are six drainage basins designated DAl through DA6, which contribute stormwater nmoff to the proposed system A seventh basin (DA7), which serves the existing terminal area and associated parking, has historically discharged stormwater runoff offsite and does not contribute to the system permitted herein- The basin boundaries are as shown on the-permit drawings. Treatment for stomr ater t 1 ; 1i I Pormittee: Collier County Airport Authority P ermifNo. 11 -0129042 -002 Page 3 of 11 runoff from basins DAl through DA5 will be provided by dry detention before discharging through one of three outfall control structures, each with its own spreader swale. Treatment for stormwater runoff from basin DA6 (east of the existing airport runway)_will be provided by dry retention with any runoff volume in excess of the required treatment volume discharging by sheetflow to the receiving body. ACTIVITY LOCATION: Located at 2003 Mainsail Drive, Naples, FL 34114, Collier County, Section 25, 26, 35 and 36, Township 51 South, Range 26 East, Rookery Bay Aquatic Preserve, Class 11 Waters. GENERAL CONDITIONS: 1. All activities authorized by this permit shall be implemented as set forth in the plans, specifications and performance criteria as approved by this permit. Any deviation from the permitted activity and the conditions for undertaking that activity shall constitute a violation of this :permit and a violation of Part Four of Chapter 373, Florida Statutes (F.S.). 2. This permit or a copy thereof,. complete with all .conditions, attachments, exhibits, and. modifications shall be kept at the work site of the permitted activity. The complete permit shall be available for review at the work site upon request by the Department staff. The permittee shall ...;require the contractor to review the complete permit prior to commencement of the activity -- .authorized by this-permit. 3. Activities approved by this permit shall be conducted in a manner which does not cause violations of state water quality standards. The permittee shall implement best management practices for erosion and pollution control to prevent violations of state water quality standards. Tomporary erosion control shall be implemented prior to and during construction, and permanent control measures shall be completed within seven (7) days of any construction activity. Turbidity barriers shall be installed and maintained at all locations where the possibility of transferring . suspended solids into the receiving waterbody exists due to the Permitted work. Turbidity barriers shall remain in place at all locations until construction is completed and soils are stabilized and vegetation has been established: All practices shall be in accordance with the guidelines and specifications described in Chapter Six of the Florida Land Development Manual; A Guide to Sound Land and Water Management (Department of Environmental Regulation, 1988), unless a project specific erosion and sediment control plan is approved as part of the permit. Thereafter the permittee shall be responsible for the removal of the barriers. The permittee shall correct any erosion or shoaling that causes adverse impacts to the water resources. 4. The permittee shall notify the Department of the anticipated construction start date within thirty (30) days of the date that this permit is issued. At least forty -eight (48) hours prior to commencement of the activity authorized by this permit, the permittee shall submit to the Department an "Environmental Resource Permit Construction Commencement" notice (Form No. 62- 343.900(3), Florida Administrative Code (FA -C.)) indicating the actual start date and expected completion date. i ,t3 P-erm{ttee: collier County Airport Atithority. )Fermit No. 11-01290424)02 Page 4 of 11 5. When the duration of construction will exceed one yeas, the permittee shall submit construction status reports to the Department on an annual basis utilizing an "Annual .Status Report Form" (Form No. 62- 343.900(4), F.A.C.). Status Report Forms shall be submitted the following June of each year. 6. Within thirty (30) days after completion of construction of the permitted activity, the permittee shall submit a written statement of completion and certification by a registered professional engineer or other appropriate individual as authorized by law utilizing the supplied -'Environmental Resource Permit As -Built Certification by a Registered Professional' (Form No. 62- 343.900(5), RA.C.). The Statement of completion and certification shall be based on on -site • observation of construction or review of as -built drawings for the purpose of determining if the work was completed in compliance with permitted plans and specifications. This submittal shall serve to notify thd Department that the system is ready for inspection. Additionally, .if deviations from the approved drawings are discovered during the certification process, the certification must -be accompanied by a copy of the approved permit drawings with deviations note. Both the original and revised specifications must be clearly shown. The plans must be clearly labeled as "as- built" or "record" drawing. All surveyed dimensions and elevations shall be certified by a registered surveyor. 7. The operation phase of this permit shall not become effective: until . the permittee has complied with the requirements Of condition number six (6) above, has submitted a "Request for :.Transfer of Environmental Resource Permit Construction Phase to. Operation Phase" (Form '42- 343.900(7), F.A.C.); the Department determines the system to be in compliance with the permitted plans and specifications; and the entity approved by the Department in accordance with Sections 9.0 and 10.0 of the Basis of Review for Environmental Resource Permit Applications Within the South Florida Water Management District -- August 1995, accepts responsibility for operation and maintenance of the system. The permit shall not be transferred to such approved operation and maintenance entity until the operation phase of the permA becomes -effective. . Following inspection and approval of the permitted system by the Department, the permittee shall initiate transfer of permit to the approved responsible operation entity if different from the, permittee. Until the permit is transferred pursuant to Section 62- 343.110(1)(d), F.A.C., the permittm shall be liable for compliance with the terms of the permit. 8. Each phase or independent portion of the permitted system must be completed in accordance with the permitted plans and permit conditions prior to the initiation of the permitted use of-site infrastructure located within the area served by that portion or phase of the system. Each phase or independent portion of the system must by completed in accordance with the permitted plans and permit conditions prior to transfer of responsibility for operation and maintenance of the phase or portion of the system to a local government or other responsible entity. 9. For those systems that will be operated or maintained by an entity that will require an easement or deed restriction in order to enable that entity to operate or maintain the system in conformance with this permit, such easement or deed restriction must be recorded in the public records and submitted to the Department along with any other . final operation and maintenance Fermittee: Collier County Airport Authority. . Perm it No. 11- 0129042 -M Page 5 of 11 documents required by Sections 9.0 and 10.0 of the Basis of Review for Environmental Resource Permit Applications Within the South Florida Water Management District -- August 1995, prior to lot or unit Wes or prior to the completion of the system, whichever occurs first. Other documents concerning the establishment and authority of the operation entity must be filed with the Secretary ' -of State where appropriate. For those systems -which are proposed to be maintained by the county } or municipal entities, final operation and maintenance documents must be received by the Department when maintenance and operation of the system is accepted by the local government entity. Failure to submit the appropriate final documents will result in the permittee remaining liable for carrying out maintenance and operation of the permitted system and any other permit conditions. 10. Should any other regulatory agency require changes to the permitted system, the permittee shall notify the Department in writing of the changes prior to implementation so that a -determination can be made whether a permit modification is required. 11. This permit does not eliminate the necessity to obtain any required federal, state, local and special district authorizations prior to the start of any activity approved by this permit. This permit does -not convey to the permittee or create in the permittee any property right, or any interest .:in real properly, nor does it authorize any entrance upon or activities on property which is not owned or controlled by the permittee, or convey any rights or privileges- otherthan those specified in the permit and Chapter 40&4 or Chapter 40E40, F.A.C. :.. 12: The permittee is -hereby advised that Section -25337,`F.S: states that a person may not ,commence any excavation, construction, or other activity involving the use of sovereign or other lands of the state, the title to which is vested in the Board of Trustees of the Internal Improvement Trust Fund without obtaining the required lease, license, easement, or other form of consent authorizing the proposed use. Therefore, the pex mittee is responsible for obtaining any necessary . authorization from the Board of Trustees prior to commencing activity on sovereignty lands or other state owned lands. 13. The permittee is advised that the rules of the South Florida Water Management District require the permittee to obtain a water use permit from the South Florida Water Management District prior to construction dewatering, unless the work qualifies for a general permit pursuant to subsection 40E- 20.302(4), F..C., also known as the "No Notice" rule. 14. The permittee shall hold and save the Department harmless from any and all damages, claims, or liabilities which may arise by reason of time construction, akeration, operation, maintenance, removal, abandonment or use of any system authorized by this permit. 15. Any delineation of the extent of a wetland or other surface water submitted as part of the permit application, including plans or other supporting documentation, shall not be considered binding unless a specific condition of this permit or a formal determination under Section - 373.421(2). F.S., provides otherwise. femittee: Collier County Airport Authority Permit No. 11- 0129042 -002 Page 6 of 11 16. The permittee shall notify the Department in writing within 30 days of any sale, conveyance, or other transfer of ownership or control of a permitted system or the real property on :which the permitted system is located. All transfers of ownership or transfers of a permit are subject m the requirements of Section 62- 343.130, F.A.C..The permittee transferring the permit shall remain liable for corrective actions that may be required as a result of any violations prior to the sale, conveyance or other transfer of the system. 17: Upon reasonable notice to the permittee, Department authorized staff with proper identification shall have permission to enter,' inspect, sample and test the system to insure .conformity with the plans and specifications approved by the permit 18. If historical or archaeological. artifacts are discovered at any time on the project site the permittee shall immediately notify the appropriate Department office. 19. The pennittee shall immediately notify the Department in writing of any previously submitted information that is later discovered to be inaccurate. ' • 'SPECIFIC CONDITIONS: ZConstruction 1. Deposition of fill shall be completed in those areas adjacent to crocodile inhabited areas . ' Ammediately.after nesting season to allow the crocodiles to become accustomed to--the change prior Jo the pext nesting season. No constmcdon activities shall take place in or adjacent to crocodile inhabited area between the months of March and September, or whenever active crocodile nesting occurs. Precautions shall be taken to avoid all crocodile/human interactions. . 2. Staked filter cloth shall be positioned at the edge of the permitted fill slopes in order to contain turbid run-off and erosion prior to commencement of construction. This filter cloth shall be maintained in place until all slopes are completely stabilized by sod, seed or affirmative plantings. 3. All slopes/areas disturbed by construction shall be.sodded or otherwise stabilized as necessary to prevent erosion, siltation and turbid discharges in the surrounding wetlands. 4. The limits of fill shall be clearly flagged to ensure no inadvertent impacts occur to waters of the State and wetlands pursuant to 62 -340 Florida Administrative Code (FAQ other than what is authorized in this permit. All construction activities shall be confined to the permitted limits of fill. Any incidental filling or impacting of wetlands beyond the'limits of construction for this authorization are not permitted. Those portions of the applicant's property that are wetlands as defined in Chapter 62 -340 FAC, and not subject to permanent impacts authorized by this permit shall be left in their natural state. These areas shall not be used for parking} equipment storage, construction corridors, building supply storage or as a staging area for construction. These areas shall not be filled,'sodded, or cleared without prior written consent from the Department in the form of an Environmental Resource Permit or a modification of this permit. These areas shall be kept free and clear of manmade trash and debris in perpetuity. Permiltee: Collier County Airport Authority JRMWt No. 11-0129042-002 Page 7 of I 1 5. -All activities authorized by this permit shall be implemented as set forth in the plans, specifications and performance criteria as approved by this permit. Any deviation from the permitted activity and the conditions for undertaking that activity shall constitute a violation of this permit and a violation of Part Four of Chapter 373, Florida Statutes (F.S.). Mitigation 6• The permittee shall donate convey to the State of Florida the land shown on Figure 6 (attached) the 26.04 acres of land. This shall be accomplished within 270 days of issuance of this permit. The Department may extend this time in writing provided sufficient cause is shown in the .submitted "Land Conveyance Status Reports" as noted in the Monitoring Section of this p n without a formal modification to this permit, 7. Prior to utilization of those areas authorized by this permit, the permittee shall mitigate for the approximate 35.6 acres of permanent wetland impact by implementing the attached "Marco Island Executive Airport Trash Road (West) Mitigation Area Wetland Mi igation/Monitoring Plan" (Plan) in Rookery Bay National Estuarine Research Reserve (RSNE ), Collier County. The pernittee shall submit to the Florida Department of Environmental Protection, South District : Office, SI.ERP Compliance and Enforcement Section, P.O. Box 2549, Fort Myers, FL 33902 -2549 Progms reports, every 6 months, starting from the issuance. date of this permit. The reports shall contain information, including but not Emited to; the following: (1) . a label indicating: "Progress ;Report fo -the implementation of the Marco Island Executive Airport Trash Road (West) Mitigation Area Wetland Mitigation/Monitoring Plan, FDEP Permit No. 1 I- 0129402- 002" and (2) a statement indicating the current status and expected completion date. Implementation is defined as completing all enhancement and restoration work. It shall not include the monitoring provision of the Plan. Monitoring , 8. The permittee shall monitor the mitigation site by implementing the attached Plan in RBNERR, Collier County. 9. The permittee shall monitor/evaluate adjacent mangrove wetlands before and after surcharging to detect any change in adjacent elevations (as referenced to NGVD). The results of the monitoring shall be submitted to the Florida Department of Environmental protection, South District Office, SLERP Compliance and Enforcement Section, P.O. Box 2549, Fort Myers, FL 33902 -2549 within 30 days of completion of surcharging. including but not limited to, the folio The reports shall contain information, wing: (1) a label indicating. `1Vlonitoring/Evaluation Report for Surcharging Operation for the Marco Island Executive Airport, FDEp,permit No. 11- 0129402- 002' ; (2) a plan view drawing of the Marco Island Executive Airport with elevations, as referenced above, noted (before and after sure change in elevation (if applicable) and hanging operations)' (3) a statement indicating the square footage of the areas) that were impacted; and (4) if the results of the monitoring show a significant increase in elevation, as determined by the Department, that could potentially result in adverse impacts, the permittee shall submit a plan Permi#r:e:.. Collier County Airport Authority Permit No.11- 0129042 -002 Page .8 of 11 acceptable to the Department to mitigate for those impacts and to ensure the area(s) are kept free of noxious/invasive, exotic vegetation as listed by the most recent list of the Florida Exotic Pest Plant Council within 90 days of notification. IQ The permittee shall -submit to -the Department, every 60 days after the: issuance of this permit, a Land Conveyance Status Reports.that indicates the status of the conveyance of the 26.04 ..acres of land as noted in Figure 6 (attached). The reports shall contain information, including but not limited to, the following: (1) a label indicating: "Land Conveyance Status Report for the Marco Island Executive Airport, FDEPPermit No. 11-0129402-002" and (2) a statement indicating the states of the conveyance and the expected conveyance sate. These reports shall continue until - the land is fully conveyed to the State and shall be submitted.to the Florida Department of Environmental Protection, South District Office, SLERP Compliance "and Enforcement Section, P.O. Box 2549, Fort Myers, FL 33902 -2549. STORMWATER: 11. Stormwater Treatment Facilities (Basins DAI through DA5): a. Detention Area: Bottom Elevation 3.50 Feet, NGVD Minimum Side Slopes 4 :1 Bottom/Slopes/Berns Sod or Seed and Mulch b. , . Outfall (Discharge) Control •Structures ( FDOT Structure Type: Aluminum Baffle Elevations: Grate (Overflow) Elevation: . 3 -inch Bleeder Invert Elevation: Discharge Culvert: Invert Elevation: 3 each): Type "D» Varies per structure (see drawings) 3.80 Feet, NGVD 2.50 Feet, NGVI) 19" x 30" FRCP 1.00 Feet, NGVD c. Spreader Swale: Bottom Elevation: 1.0 Feet, NGVD Rip- Rapped Crest - Elevation: 1.5 Feet, NGVD Swale-Stabilization - Seed and Mulch (per drawings) Receiving Body: Rookery Bay Aquatic Preserve, a Class 11 Outstanding Florida Waterbody (OFR) Prohibited From. Shellfish Harvesting. 12. Stormwater Treatment Facility (Basin DA6): a. Retention Area: Bottom Elevation 3.50 Feet, NGVD Minimum Side Slopes 4:1 Bottom/Slopes/Berms Seed and Mulch f ermittee: Collier County Airport Authority Permit No. 11- 0129042 -002 page 9 of 11 Receiving Body: Rookery Bay Aquatic preserve, a Class II Outstanding Florida Waterbody (OFW) Prohibited From Shellfish Harvesting. Wet Season Water Table Elevation: 2.5 Feet, NGVD 13. For Basin DAl only,.the minimum top of berm will be constructed at Elevation 5.00 Feet, NGVD, and to the section shown in the permit drawings. 14. A stable, permanent and accessible elevation reference (benchmark) shall be established on or within one hundred (100) feet of all permitted discharge structures no later than the 'submission of the statement of completion and certification. The location of the elevation reference must be noted on or with the certification statement. 15. Best management practices for erosion and turbidity control,. including, but not limited to, the use of staked hay bales, silt screens, and turbidity curtains shall be used and maintained as 'necessary at all times during project construction. 16. All areas disturbed by construction shall be sodded or otherwise stabilized. within 48 final grades at hours of attaining or at any other time as necessary .turbid discharges in violation of State water to prevent erosion, siltation and quality standards in waters of the State. ,17. All detention area bottoms-and slopes shall receive full sod as noted on the drawings. AAll.other disturbed areas not receiving sod shall receive seeding and mulching. 18. Specific Condition No. 9 of Permit No. 11 -0138940-002 (Marco Island Executive Airport T- Hangar) remains in full effect and is incorporated here. SPECIFICALLY, The oil/water separator shall be inspected on a regular basis and the skimmer socks replaced and sediment removed, as necessary. Any evidence of oil in the detention area, outfall structure or will require such an inspection and replacement of the skimmer socks. A determination the Swale source of the oil shall be made and corrected immediately. 19. The removal of the existing outfall' control structure and associated spreader Swale for the T- Hangar project shall be coordinated with the construction of the proposed culvert from the oil/water separator to the temporary p° system- The pToperiy connects to the i ora r detention area shall be modified so that it. Proposed DA detention area. 20. Facilities other than those stated herein shall not be constructed without an approved modification of this permit. 21. As presented in the permit application and maintenance of the stormwater treatment �Pp°�g documents, the operation and Airport Authority. Therefore o m shall be the responsibility of Collier County ' . operation and maintenance of the permitted activity shall be the responsibility of Collier County Airport Authority. Permidee: Collier County Airport Authority Permit No. 11 -0129042 -002 Page 10 of 11 22. All required submittals, such as certifications, monitoring reports, notifications, etc., shall be submitted to the Florida Department of Environmental Protection, South District Office, • .P.O. Box 2549, Fort Myers, FL 33902 -2549. All submittals shall include the project name and j indicated permit number when referring to this project. • i 23. The project shall comply with applicable State Waxer Quality standards, namely: 62- 302.500 Minimum Criteria for All- Waters at All Times and All Places; General Criteria. 62- 202.550 - Criteria - Class*Ii Waters. Executed in Fort Myers, Florida s STATE OF FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION Richard W. Cantrell Director of District Management RWGLBJCAIca • Enclosures 11 pages attached 11 drawings attached One (1) reduced (11- x17') drawing, Figure•6, which indicates those lands to be conveyed One (1) reduced (8 A "x11 -) drawing, which indicates the wetland impacts. Four (4) reduced (8 %15cl l -) drawings, which indicates mitigation areas. ; Five (5) reduced (11 "x17' ) drawings as signed and sealed by David S. Wr dson, P.E., on January 30, 2003. ' Copies. famished to: CC: U.S. Army Corps of Engineers, Collier County Property Appraiser Florida Fish and Wildlife Conservation Commission Deltona Signatories The Conservancy of Southwest Florida, Attn: Elinor V. Krie4 1450 Merrilme Drive, Naples, Fl 34102 The National Audubon Society, Attn: Stuart Stahl, 444 Brickell Ave., Ste 850,14irami, F133131 The Florida Audubon Society, 1331 Palmetto Ave., Ste 110, Winter Paris, F132789 Environmental Defense Fund, Attn: J. Tripp, 257 Park Avenue, South, New York, NY 10010 1 Izaak Walton League, Florida Division, Attu: J. Green, 700 Biltmore Way, Apt 407, Coral Gables, Fl 33134 South Florida Water Management District, Attn: Henry Dean, 3301 Gun CIub Rd., West Palm Beach, F133406 Florida Department of Community Affairs, Attn: Ray Eubanks, 2555 Shumard Oak Blvd, Tallahassee, Fl 2399 -2100 The Deltona Corporation, Attn: Sharon Hummerhielm, 999 Brickell Ave., Suite 700, Miami, F133131 Bd of Co Commissioners, Attn: Honorabie.Carter, 3301 Tamiami Trail, East, Naples, Fl 341124902 Permittee. Collier County Airport Authority. . Permit No. 11-0129042-002 Page-11 of 11 CER TIb'ICATE OF SERVICE The undersigned duly designated deputy clerk hereby certifies•that this permit, including all copies were mailed before the close of business on 2003, to the above listed persons. FILING AND ACKNOWLEDGMENT FILED, on this date, pursuant -to Section 120.52(9), F.S., with the designated Department clerk, receipt of which is hereby acknowledged. &IX Clerk 3 Date { r MARCO ISLAND EXECUTIVE AIRPORT TRASH ROAD (WEST) MITIGATION AREA WETLAND M UGATION/MONITORING/ MAINTENANCE PLAN FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION PERAHT APPLICATION NO. 11-0129042-002 Revised November 12, 2002 INTRODUCTION The following outlines the wetland mitigation, monitoring, and maintenance plan for the 324.16± acre Trash Road (West) mitigation site located along on the west side of Barefoot Williams Road in Sections 5, 8,•and 9, Township 51 South, Range 26 East; Collier County (Figure 1). The expansion of the Marco Island Executive Airport will result in unavoidable wetland impacts to Florida Department of Environmental Protection (FDEP) jurisdictional wetlands. In order to offset these impacts, 'it is proposed to restore and enhance the Trash Road (West) property located within the Rookery Bay. National Estuarine Research Reserve (NERR). The Trash Road (West) mitigation plan includes 7.56E acres of wetland restoration; 213.971 acres of wetland enhancement; 18.96-+ acres of upland restoration; 20.991 acres of "other surface waters" preserve; 60.451 acres of upland enhancement; backffWng of ditches to restore natural hydrology; and geo- webbing of two sites along the FPL easement road to the southwest of the Property. A mitigation plan is provided as Figure 2. These mitigation activities will be completed prior to wetland impacts occurring at the Marco Island Executive Airport. N11TIGATION PLAN Exotic Removal and NuisanceVegetatiion Removal The mitigation plan for the Trash Road (West) mitigation site includes enhancing 213.97± acres of wetlands by hand removal of exotics and nuisance vegetation, regrading an existing unimproved road for easier maintenance access and enhancing 60.451 acres of upland preserves by hand removal of exotics and nuisance vegetation. The enhancement will include the removal of exotic and. nuisance vegetation from wetland and upland preserves. The exotics to be eradicated include those listed by the Exotic Pest Plant Council (EPPC), which include but are not limited to melaleuca, Brazilian pepper, Australian pine, downy rose - myrtle, primrose willow, old world climbing fern, and cattail The hand removal of exotic and nuisance vegetation will include one or more of the following methods: (1) cut exotics within 12 inches of ground elevation, hand remove cut vegetation, and treat remaining stump with approved herbicide; (2) girdle standing melaleuca and Australian pine with diameter at breast height (DBI) greater than four inches and apply approved herbicide to cambium; (3) foliar application of approved herbicide to melaleuca (saplings only), Brazilian pepper, Australian pine, downy rose myrtle, and nuisance and exotic vegetation as defined by EPPC; and (4) foliar application of approved herbicide or hand pulling of exotic seedlings and PERMIT # RECEIVED Passarella and Associates, Inc. Z j 0129U42 002 JAN 3 0 2003 1 of 6 #99HWA449 Revised 11!12/02 D E P D.E.P. Punta Gorda ,s nuisance vegetation as defined by the FLEPPC. Overspray precautions will be taken to protect nearby native vegatation. In areas where the density of melaleuca trees exceeds 50 percent, cuttings will either be removed from the site or stacked in piles at approximately 75 foot intervals. If left on the site, smaller cuttings will be stacked butt end to the ground into a nearly vertical position (i.e., teepee method). Larger cuttings will be cut and stacked side by side into an area approximately six feet on a side. Cuttings will be stacked perpendicular to the previous layer up to a height of approximately four feet (i.e., log cabin method). Cuttings will be stacked in upland areas or in areas where the most disturbance has occurred. Farm Field Wetland and Upland Restoration Farm field restoration will include mechanized land clearing of exotics. Mechanized equipment will be brought in the farm field using the ingress/egress easement road known as 'Trash Road ". After clearing, the areas designated as wetland restoration will be contoured to match adjacent wetland ground elevations, and areas designated as upland restoration will be graded to match .adjacent upland elevations. An as -built survey of the graded site will be performed to ensure the desired elevations have been obtained. After review and approval of the final grades, the- area will be planted with native wetland and upland vegetation. The planting of native vegetation will be the responsibility of the FDEP NERR. A topographic survey of the contoured wetlands will be provided to the FDEP for review and written approval prior to initiation of planting. Silt ..fencing will be installed where grading activities are adjacent to native wetland and upland : habitats. Table 1 lists the native upland and wetland species to'be planted within the restored areas. The planting list provided in Table 1 is a minimum planting list. Additional native species may be planted after authorization by FDEP. Table 1. Planting List for the Trash Road (West) Mitigation Site Pass=Ua and Associates, Inc. ` 2 of 6 #99Ii1viA449 Revised 11/12/02 11 01 2 90 4 2 0 0 2 JAN 3 0 2003 D EP D.E.P. Punta Gorda Table 1. (Continued) •BackfiIling Ditch The ditch backfilling will include the mechanical removal of the existing berm and ditch, as shown on the mitigation plans. The material from the berm will be used to backfill the adjacent ditch. The berm removal and backfilled ditch will be graded to match adjacent wetland and upland ground elevations. An as -built survey of the graded site will be performed to ensure the desired elevations have been obtained. The backfilled ditch area will be planted per the planting list in Table 1. Geo- Webbing In addition to mitigation work on the Trash Road (West) parcel, three geo -web sections will be constructed within the FPL easement located along the southwest boundary of the property. The construction of the three geo -web sections will re- establish surface water sheet flows in this area. The location and details of the geo -web sections are provided in the mitigation plans. MITIGATION SUCCESS CRITERIA The mitigation areas shall be considered successful if at the end of five years the wetland enhancement areas contain at least 80 percent cover by desirable obligate and facultative wetland plant species. The wetland and upland areas shall be free from exotic and nuisance vegetation immediately following a maintenance activity and will consist of no more than three percent cover for exotics and nuisance species. Exotic and nuisance vegetation species are identified as those species listed by the EPPC at the time of permit issuance. PERMIT # 11 01290+2 002 b EP.- Pass Ba and Associates, Inc. #99HMA449 Revised 11/12102 RECEIVED JAN 3 0 2003 D.E.P. Punta Gorda 3 of •:- - - c.,.^e•• . <- M``:r.. `•: - t:• -:fr ..n:... emu, ~ Leather fern Acristichum 12 in. 4 in. 3 ft. O.C. Amaei olium 3 ft. 1 gaL J Slash pine Pinus dliottii 10 ft. O.C. Wax myrtle M .'ca eeri era 3 ft. 1 gal. 10 ft. O.C. Wire grass Aristida stricta 12 in. 4 in. 3 ft. O.C. Saw palmetto Serenoa repens 12 in. 1 g4 5 ft. O.C. •BackfiIling Ditch The ditch backfilling will include the mechanical removal of the existing berm and ditch, as shown on the mitigation plans. The material from the berm will be used to backfill the adjacent ditch. The berm removal and backfilled ditch will be graded to match adjacent wetland and upland ground elevations. An as -built survey of the graded site will be performed to ensure the desired elevations have been obtained. The backfilled ditch area will be planted per the planting list in Table 1. Geo- Webbing In addition to mitigation work on the Trash Road (West) parcel, three geo -web sections will be constructed within the FPL easement located along the southwest boundary of the property. The construction of the three geo -web sections will re- establish surface water sheet flows in this area. The location and details of the geo -web sections are provided in the mitigation plans. MITIGATION SUCCESS CRITERIA The mitigation areas shall be considered successful if at the end of five years the wetland enhancement areas contain at least 80 percent cover by desirable obligate and facultative wetland plant species. The wetland and upland areas shall be free from exotic and nuisance vegetation immediately following a maintenance activity and will consist of no more than three percent cover for exotics and nuisance species. Exotic and nuisance vegetation species are identified as those species listed by the EPPC at the time of permit issuance. PERMIT # 11 01290+2 002 b EP.- Pass Ba and Associates, Inc. #99HMA449 Revised 11/12102 RECEIVED JAN 3 0 2003 D.E.P. Punta Gorda 3 of MONITORING Monitoring Methodology RECEIVED JA N 3 Q 2003 0.1:.P. Punta r- rda The proposed monitoring of the enhanced and restored wetlands and uplands will consist of baseline, tune -zero, and annual monitoring of vegetation, wildlife, rainfall, and wetland water levels. Baseline monitoring will document conditions in the project site as they currently exist. Time -zero monitoring will document conditions immediately following wetland and upland enhancement and restoration. The annual reports will document conditions following enhancement and restoration activities and . document the extent of success of the project. If needed, the annual reports will identify specific actions to be taken to improve the conditions within the project area_ Sampling transects and methodology for the baseline, time -zero, and .annual reports will utilize identical methods of data collection from identical sampling stations. Vegetation Monitoring Wetland and upland vegetation will be monitored prior to and following enhancement and restoration activities. Sampling in wetland and upland areas will involve canopy, sub- canopy, and ground cover stratum along monitoring transects established within the enhancement and restoration areas. Canopy and sub- canopy vegetation species will be monitored within 20 x 50 foot plots established along the monitoring transects. Species richness and visual estimate of percent cover will be calculated for canopy and sub- canopy stratum. To facilitate an intensive, accurate, and repeatable sampling program, the point frame method (Bonham 1989) will be utilized for the ground cover strata. Point frames will be sampled at approximately 25 foot intervals along each monitoring transect. Each point frame consists of lm square wire grid with 25 cross points. Any plant species directly below a cross point will be recorded, including bare ground. Each cross point represents -four percent of the square meter. Water depths will also be recorded at each sampling station. For each sampling station, identified species will be listed and percent cover computed and discussed. Wildlife Monitoring Regular observations of wildlife will be made during the monitoring event by qualified ecologists. Observations will consist of recording evidence and sign of wildlife (i.e., direct sightings, vocalizations, burrows, nests, tracks, droppings, etc.). Fish and Aquatic Macroinvertebrate Monitoring Qualitative sampling of fish and aquatic macroinvertebrates will be conducted using a standard D -frame aquatic dip net, mesh size 1.0 mm. Sampling will be conducted along vegetation monitoring transects with a minimum of 2 cm. standing water. The collector will work the net vigorously within the vegetation, open water, and surficial bottom sediments. Net contents will be placed in a white pan and sorted'with forceps. Hard substrate, if any, will also be examined PaRurr o Passarella and Associates, Inc. Z g Q 2 O 4 of 6 #99HMA449 Revised 11/12/02 D� for the presence of aquatic macroinvertebrates. Sampling will continue until no new species are encountered for ten minutes. Sample size and collection tunes will not exceed 200 organisms or one hour, respectively. Samples will be preserved in alcohol, returned to the laboratory, and identified to the lowest taxonomic level possible, usually species. When possible, fish will be identified in the field and released. Photographic Documentation Permanent fixed -point photograph stations will be established in the monitored areas providing physical documentation of the condition and appearance of an area, as well as any changes taking place within it. Panoramic photographs will accompany vegetation data in each report Locations of photo stations will remain the same throughout the duration of the monitoring program. Rainfall and Staff Gauge Hydrological monitoring for the mitigation area will include the installation of a rain gauge and staff gauges/monitoring wells. Staff gauges/monitoring wells will be read once every two weeks from May through November (i.e., approximate wet season) and once a month during the remainder of the year. Water level data will be included in the annual wetland mitigation monitoring reports. MONITORING REPORTS The permittee will submit annual monitoring reports to the FDEP documenting the success of the mitigation program and general condition of the Trash Road (West) Mitigation area. Within 60 days of permit issuance, the baseline monitoring for the mitigation areas will be submitted to the FDEP. The time -zero monitoring report will be submitted within 60 days of completion of the mitigation activities. Annual monitoring reports will be prepared for a period of five years and will include the following information: • Brief description of mitigation and maintenance work performed since the previous report along with a discussion of any modifications to the mitigation or maintenance program. • Brief description of anticipated mitigation and maintenance work to be conducted over the next year. • Results of quantitative vegetation monitoring conducted in the enhanced and restored wetlands and uplands. A list of observed wildlife species. • Panoramic photographs taken at photo stations within the enhanced and restored wetlands and uplands. • Staff gauge and available local rainfall data. RECEIVED JAS! 3 0 2003 PERMIT # O.E.P. PwtA Gorda PassarcHa and Associates, Inc. 11 UIZ9042 002 5 of 6 #99IIMA449 Revised 11/12/02 0. E P/ MAINTENANCE AND LONG -TERM MANAGEMENT Following the completion of the initial exotic removal effort, semi - annual inspections of the mitigation site will occur for the first two years. During these inspections, the enhancement and restoration areas will be traversed by qualified ecologists. Locations of nuisance and/or exotic species will be identified for immediate treatment with an appropriate herbicide. Any additional potential problems will also be noted and corrective actions taken. Once exotictnuisance species levels have been reduced to acceptable limits (i.e., less than three percent cover), inspections of the mitigation areas will be conducted annually. Maintenance will be conducted in perpetuity to ensure that the ,enhanced and restored wetlands and uplands are free of exotic vegetation (as currently defined by the EPPC) immediately following maintenance and that exotic and nuisance species will constitute no more than three percent of total combined cover. REFERENCES .Bonham, C.D. 1989. Measurements for Terrestrial Vegetation. John Wiley and Sons, New York, New York . RECEIVED PhRMI ' # I JAN 3 0 2003 11 .012904,2 002 o.E.p. Punta Gorda D_EP: PassareIla and Associates, Inc. 6 of 6 #99HMA449 Revised 1 U12/02 i, ttia ��,�3 }ty? � r \-- ��,�,c' r w -•w S ,•y -a - _# �t`l� 'fir [- ,. ' x�-r� ;.✓�� -s. S �""� 1 .�� Jc�� y�72r'�'�f�c Vftai.°' � ?s +� >� t.� ` i;.�SJt y. ,r f� vii a,,sz T4.�. l - .'- ..as -.3;? K r� ps �n�.Y }Ki.,,t .A•. ry.. ]i I ffr I f •fir 7 J s 34� i e t C ��ft��At S nY ry XL 1 s '' ;,tsa r� )�' z _ � Z�� vi,.. . v '� yi�j - .t -iFrJ 3J`��a,.. .} .?ids t+�• t ^'. -X a ri'?I o el, et S � H 1 t J�t a:�t} /d it Z6R `A 1 t -;'� 17 y .• ` � �txf � r •� E t:�v � ) ''� -,r _ t_ .i t b EV 0 0 N --4' n N 0 .-,t n 1 � OW A tomb I-- o 0 914 LC 09 Q09 got tj.- 09 229 Ya« « �d ;6 RECEIVED JAN 3 0 2003 D.E.P. Punta Gorda q H I ca O G2} c° V w O.1 tiiiit!► ttitttitiiitttii.• ►iNtMiiiiiNii tint ttitittir, •lilt tint •o**** ta: lliiiit; Mitt liliiil; - tltitlittl tly lliliitl• tr - V-11 tltlliii• !��' liillili• )� i - �i�tliltii�� t - llitti� ' iii• Y� � � •tom %r r :SL'• w � F wt l IL 0 v� S� N U Q e a g R1 t t i I Z Q C? F— LL O _H E J J if ,/ s dd�ddd doddoe ddod n i ........tee p E■(! W J r�4 iS ^nttYY 3� O EEis aaas fff Yft �* aaaaa7 � ;3 Ile z . I,, a" RECEIVEDs�•, JAM 3 Q 2003 D.E.P. Pinta Gorda. a 0 co d +f a U � � Q 111 ti X � ,� � > ♦ � > as � > > h •O U w 'N V Y 0 w i 1 i 0 ca �LU a t _l in Z Q C? F— LL O _H E J J if ,/ s dd�ddd doddoe ddod n i ........tee p E■(! W J r�4 iS ^nttYY 3� O EEis aaas fff Yft �* aaaaa7 � ;3 Ile z . I,, a" RECEIVEDs�•, JAM 3 Q 2003 D.E.P. Pinta Gorda. a 0 co d +f a U � � Q 111 ti X � ,� � > ♦ � > as � > > h •O U w 'N V Y 0 w i 1 i .. CD {� cv H n fit A. fib r • ,, a '•'•; : .•.:., • . T ••qq '.'� - • • •• •• • •• Y. •'ooff • _ -- • �• • '.'r•r• +�• • • ••r'•' ' • �, ' � '�q .333333• =_i�2 _�� -_ __- _ ''�PJJ�6j1�� • •' • • ' -- _ - Mp • �• _ PWj q w� 0 i RECEIVED , .. !AN 3 D 203 p a �a O.E.P. Punta Gorda Ld _ } .1110 ff if it I 1 d ►� .1 o 1$ .. CD {� cv H n fit A. fib r • ,, a '•'•; : .•.:., • . T ••qq '.'� - • • •• •• • •• Y. •'ooff • _ -- • �• • '.'r•r• +�• • • ••r'•' ' • �, ' � '�q .333333• =_i�2 _�� -_ __- _ ''�PJJ�6j1�� • •' • • ' -- _ - Mp • �• _ PWj q w� 0 i 1' J ,_ i� 10 i� t fill i A RECEIVED JA N 3 0 2003- ..P. 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O 0- O aa � a� `.d }8� e �d. s s Q k8 R 1 -1 �d'sW 0 a 0' jr Ir a O a. z z Z 'f o U U W t cc i� v B \\ I I � I I ►ta l 1 • � S CQ cz Ito Cj o� W o e i ►� \ r oa3 L \\ OI JJII -1 �d'sW 0 a 0' jr Ir a O a. z z Z 'f o U U W t cc i� v B \\ I -1 �d'sW 0 a 0' jr Ir a O a. z z Z 'f o U U W t cc i� v iii■ C C wwvm�- a�ortagwlawY�oa�us��adssvo axiom - cmc roc �v ': �to %* y gm �rr q z � iC 3 o if Coll eej C` 0 -� 4 �a w Ee� fO pit N ° a 311 4 if 4 M4 L , R O cc ; .5 a � 4 t= a U c °oL, X Q W Z .a.1 O m• U . O W U 4 O � U t q z � 8g 3i3 o Coll eej C` 0 -� g i w Ee� M4 L , R O cc ; .5 a � 4 t= a U c °oL, X Q W Z .a.1 O m• U . O W U 4 O � U t v ar r• E 0 , F s C est for Transfer peration P ase. 1995 REQUEST FOR TRANSFER OF ENVIRONMEENTAL RESOURCE- PERMIT CONSTRUCTION PHASE TO OPERATION. PHASE (To be completed and submitted by.the operating entity) Florida Department of Environmental Protection It is requested that Department Permit No. authorizing the construction and operation of a surface water management system for the below mentioned project be transferred from the construction phase permittee to the operation phase operating entity, ' . . � PROJECT: FROM: Name: Address: City State: Zipcode: TO: Name: ' Address: Crty: State: Zipeode: The surlacc water management facilities are hearby accepted for operation and maintenance in accordance with the ' engineers certification and as outlined in the restrictive covenants and articles of incorporation. for the operating entity. Enclosed is a copy of the document transferring title of the operating entity for the common areas on which the surface water management system is located. Note that if the operating entity has not been previoaly approved, the applicant should contact the Department staff prior to filing fora permit transfer. •ThQ undersigned hear'by agrees that all terms and conditions of the permit and subsequent modifications, if any, have been reviewed, are understood and are Nearby accepted. Any proposed modifications shall be applied for and obtained prior to such modification. Operating Entity Name Title Telephone Enclosure: (.) .Copy of recorded transfer of title surface water management system �) 'Copy of plat(s), () COPY of recorded restrictive covenants, articles of incorporation, and certificate of incorporation • Facm 62-343.900 (8) Apph-bm for TMU6wvtERP Pmat APPLICATION FOR TRANSFER OF ENVIRONN[ENTAL RES01URCE PERMIT AND NOTIFICATION OF SALE OF AVACILITY OR SuRFACE WATER NEANAGENy NT,SySTEM Permit No. Date, Issued Date Expires FROM (Name of Current Permit Holder): Mailing Address: City: State:- Zip Code: Telephone, Identification or Name of Facifity/Surhm Water h1anagement System: Phase of Facility/Surface Water Management System Cif applicable): The undersigned hereby notifies the Department of the sale or legal transfer of this facility, or surface-water management system, and further agrees to assign all rights and obligations as panufte to the applicant in the event the Department agrees to the transfei of permk Signature of the current p=nittec: Title (if any): Date: TO (Name of Proposed Permit Transferee): State: Zip Code: Telephone: The umla4ied hereby notifies the Department of having A0JUIred the -tide to Us facility, or surface-water management system The undersigned also states he or she has examined the application and documents submitted by the current permittee, the basis of wbich %e permit was issued by the Depwtmeta, and 5W= they accurately and completely describe the permitted activity or project The undersigned fhrther attests to being familiar with the permit, W= to Comply With its term and with its conditions, and agrees to assume the rights and liabilities contained in the permit. The undersigned also agrees to promptly no* the Department of any ftare changes in ownership oC or respo=bility for, the permitted activity or project' Signature of the applicant (Transferee): Title Cif any): ---Date:- Project Engineer Nme'(if applicable) Mailing Address: Telephone.'( gI A, . ,1.i Form #62.343.900(5), F.A.0 Foam 7111m As -Built QMSadon by a Re&eied Prdw4otnl Effective Date: October 3, 1995 ENVIRONMENTAL RESOURCE PERMIT AS -BUILT CERTIFICATION BY A REGISTERED PROFESSIONAL Permit Number: Project Name: •I hereby certify that all components of this surface water management system have been built substantially in accordance with the approved plans and specifications and are ready for inspection. Any substantial deviations (noted below) from the approved plans and specifications will not prevent the system from functioning as designed when properly maintained and operated. These determinations are based upon on- site observation of the system conducted by me or by my designee under my direct supervision and/or my review of as -built plans certified by a registered professional or Land Surveyor licensed in the State of Florida. Name (please print) Signature of Professional Company Name Florida Registration Number Company Address Date City, State, Zip Code Telephone-Number (Affix Seal) 6ubstantial deviations from the approved plans and specifications: (Note: attach two copies of as -built plans when there are substantial deviations) Within 30 days of completion of the system, submit two copies of the form [o: DEPT OF ENVIRONMENTAL PROTECTION SOUTH DISTRICT P O BOX 2549 FT MYERS FL 33902 -2549 62- 343.900(5) On-line Document Formatted 12IOU97 kag Earn # 62- 343.900(4) Farm'nft Annual Status Report Bff "Date Oct*er 3:1995 Environmental Resource Permit Annual Status Report Florida De artment of Environmental Protection PERhffr NUMI3ER: COUNTY: PROJECT NAME: PHASE: -The following activity has occurred at the above referenced poroject daring the past year, between June 1, and May 30, Permit ConBhionlActivity 96 of Comwetion Date of Anticipated late of (Use Additional Sheets As Nemssary) - Benchmark Description (one per major control structure): Print Name Permittee's or Awthorized Agent's Signature Phone Tide and Company Date This form shall be submitted to the above referenced Department Offic4 during Juno of each year for activities whose duration of construction exceeds one year. :. 62- 343.900(4) On-line Document "rwmtttw 12101M lag Form 343.900t3t e r MM itle• cMtion 'nt ctob -ra t4 q� �N VIRONMENTAL RESOURCE PERMIT !: Construction - Commencement Notice PROJECT: PHASE: I hereby notify the Department of Environmental Protection that the construction of- the surface water management system authorized by Environmental Resource Permit No. has commenced / is expected to commence on 200 , and will require a duration of approximately months ,weeks days to complete. It is understood that should the construction term. extend beyond one year, I am obligated -to submit. the Annual Status Report for Surface Water Management System Construction. ; ..PLEASE NOTE: -If the actual construction commencement date is not known, Department -staff should be so notified in writing in order to satisfy permit conditions. Permittee or Title and .ComP�?Y Date Authorized Agent Phone Address 1 SDPA- PL2010 -418 REV:2 MARCO ISLAND EXECUTIVE AIRPORT DATE: 8/9/10 DUE: 8/23/10 December 3, 2009 Florida Department of C h:Grlie ov erernor ns Gov Environmental Protection Jeff Kottkamp South District Office I,t. Governor Collier County Airport Authority c/o URS Corporation 7650 Corporate Center Drive Suite 400 Miami, FL 33126 Attention: Mr. Juan C. Garcia, P.E. P.O. Box 2549 Fort Myers, FL 33902 -2549 Michael r Sole Secretary Re: Collier County - ERP File No. 11-0129042-004 Modification of Permit No. 11-0129042-002 Marco Island Executive Airport: Terminal Apron Expansion and Auto Parking Lot Modification - Stormwater Management System Dear Mr. Garcia: Your request to modify this permit has been received and reviewed by Department staff. The proposed permit modifications are for: The construction of a new stormwater management system to serve the expansion of the existing aircraft apron at the Marco Island Executive Airport into the existing vehicular parking lot and a new parking lot adjacent to this apron expansion. After thorough review by staff, the proposed modifications are not expected to adversely affect water quality and will not be contrary to the public interest, provided the permit is amended as follows: EXPIRATION OF CONSTRUCTION PHASE: From: June 26, 2013 To: December 3, 2014 PROJECT DESCRIPTION: "More Protection, Less Process" www.dep.slate fLus SDPA- Pt2010 -418 REV:1 MARCO ISLAND EXCUTIVE AIRPORT TAXIWAY AND APRON EXPANSION DATE: 5/4/10 DUE: 6/2/10 Collier County Airport Authority File No.: 11 -0129042 004 Page 2 of 8 From: The above named Permittee is hereby authorized to construct the work shown on the application and approved drawing(s), plans, and other documents attached hereto or on file with the Department and made a part hereof. This permit is subject to the limits, conditions, and locations of work shown in the attached drawings, and is also subject to the attached 19 General and 23 Specific Conditions, which are a binding part of this permit. You are advised to read and understand these drawings and conditions prior to commencing the authorized activities, and to ensure the work is conducted in conformance with all the terms, conditions, and drawings. If you are utilizing a contractor, the contractor also should read and understand these drawings and conditions prior to commencing the authorized activities. Failure to comply with all drawings and conditions shall constitute grounds for revocation of the permit and appropriate enforcement action. To: The above named Permittee is hereby authorized to construct the work shown on the application and approved drawing(s), plans, and other documents attached hereto or on file with the Department and made a part hereof. This permit is subject to the limits, conditions, and locations of work shown in the attached drawings, and. is also subject to the attached 19 General and 24 Specific Conditions, which are a binding part of this permit. You are advised to read and understand these drawings and conditions prior to commencing the authorized activities, and to ensure the work is conducted in conformance with all the terms, conditions, and drawings. If you are utilizing a contractor, the contractor also should read and understand these drawings and conditions prior to commencing the authorized activities. Failure to comply with all drawings and conditions shall constitute grounds for revocation of the permit and appropriate enforcement action. From: The permit authorizes the disturbance of approximately 35.6± acres of wetlands and other surface waters within wetlands and other surface waters. These impacts include filling 13.05± acres of forested saltwater wetlands, 12.37± acres if herbaceous, disturbed wetlands, 2.4± acres of wetland secondary impacts, and 7.78± acres of other surface water including ditches and borrow areas. The stormwater portion of the project is to construct a stormwater management system (system) to serve 52.4 acres of the total upland area of approximately 58.6 acres. There are six drainage basins designated DA1 through DA6, which contribute Collier County Airport Authority File No.: 11 -0129042 -004 Page 3 of 8 stormwater runoff to the proposed system. A seventh Basin (DA 7), which serves the existing terminal area and associated parking, has historically discharge stormwater runoff offsite and does not contribute to the system permitted herein. The basin boundaries are as shown on the permit drawings. Treatment for stormwater runoff from basins DA1 through DA5 will be provided by dry detention before discharging though one of three outfall control structures, each with its own spreader Swale. Treatment for stormwater runoff from basin DA6 (east of the existing airport runway) will be provided by dry retention with any runoff volume in excess of the required treatment volume discharging by sheetflow to the receiving body. To: The permit authorizes the disturbance of approximately 35.6± acres of wetlands and other surface waters within wetlands and other surface waters. These impacts include filling 13.05± acres of forested saltwater wetlands, 12.37± acres if herbaceous, disturbed wetlands, 2.4± acres of wetland secondary impacts, and 7.78± acres of other surface water including ditches and borrow areas. With the addition of the Terminal Basin under this permit modification, no additional wetland impacts are proposed or authorized. The stormwater management system portion of the overall project will be expanded with the addition of the Terminal Basin system to serve a combined 54.4 acres of the total upland area of approximately 58.6 acres. There are six drainage basins designated DA1 through DA6, which contribute stormwater runoff to the system permitted under Permit No. 11 -0129042 -002. The seventh Basin (DA 7), which contains the existing terminal area and associated parking, has historically discharge stormwater runoff offsite and did not contribute to the system permitted under Permit No. 11- 0129042-002. With this modification, the Terminal Basin (located partially in Basin DA 7) stormwater management system will provide stormwater runoff treatment by dry retention for the 1.963 -acre basin project area before discharging though its outfalI structure to an on- property treatment swale. Treatment for stormwater runoff from basins DA1 through DA5 is provided by dry detention before discharging though one of three outfall control structures, each with its own spreader swale. Treatment for stormwater runoff from basin DA6 (east of the existing airport runway) is provided by dry retention with any runoff volume in excess of the required treatment volume discharging by sheetflow to the receiving body. The basin boundaries for Basins DA1 through DA6 are as shown on the permit drawings attached to Permit No. 11-0129042-002. The basin boundary for the Terminal i z. Collier County Airport Authority File No.: 11- 0129D42 -004 Page 4 of 8 Basin is as shown on the permit drawings, a incorporated by reference and attached to this permit Modification No. 1 SPECIFIC CONDITIONS: STORMWATER: ADD: 24. Stormwater Treatment Facility (Terminal Basin -1.963 acres)(see Permit drawings): a. Retention Area: Bottom Elevation: Minimum Side Slopes (Vert:Horiz): Bottom Stabilization: Slope Stabilization: Berm Top and Outside Slope Stabilization: Berm Top Elevation: b. Outfall (Discharge) Structure (S-6): FDOT Structure Type: Skimmer Top / Bottom Elevations: Weir (Grate) Elevation: Discharge Culvert Invert Elevation 2.19 Feet NAVD [3.50 Feet, NGVD] I:11h Sod Rip Rap Sod 5.00 Feet, NAVD Type "G" 3.75/ -0.75 Feet, NAVD 4.39 Feet, NAVD 30 -Inch RCP -0.75 Feet, NAVD Receiving Body: Existing on-property Treatment Swale Wet Season Water Table Elevation: 1.19 Feet, NAVD [2.5 Feet, NGVD] NOTE: The NGVD 29 Elevation is equal to the NAVD 88 Elevation + 1.31 feet. The elevations shown in Permit No. 11-0129042 -M are NGVD. ADD: Nineteen (19) drawings (11 "xV" reduced drawings) prepared by URS Corporation, as signed and sealed by Andres Gutierrez, P.E., on October 19, 2009, are incorporated by reference and attached to this permit modification. These added drawings do not modify, replace or supersede the permit drawings attached to Permit No. 11-0129042 - 002. Collier County Airport Authority He No.: 11 -0129042 -004 Page 5 of 8 Since the proposed modifications along with the above amended permit conditions and monitoring requirements are not expected to result in any adverse environmental impact and water quality degradation, the permit is hereby modified as requested. By copy of this letter and the attached drawings, we are notifying all necessary parties of the modification. This letter does not alter the permit other than as described above. This letter and referenced enclosures must be attached to the original permit. This modification is hereby granted unless a timely petition for an administrative hearing is filed under Sections 120.569 and 120.57, Florida Statutes, (F.S.), before the deadline for filing a petition. The procedures for petitioning for a hearing are set forth below. Mediation is not available. A person whose substantial interests are affected by the Department's action may petition or an administrative proceeding (hearing) under Sections 120.569 and 120.57, F.S. The petition must contain the information set forth below an must be filed (received by the clerk) in the Office of General Counsel, 3900 Commonwealth Boulevard, Mail Station 35, Tallahassee, Florida 32399 -3000. Because the administrative hearing process is designed to redetermine final agency action on the application, the filing of a petition for an administrative hearing may result in a modification of the permit or even a denial of the application if a sufficient petition for an administrative hearing or request for an extension of time to file a petition is timely filed, this permit automatically becomes only proposed agency action on the application, subject to the result of the administrative review process. Accordingly, the applicant is advised not to commence construction or other activities under this permit until the deadlines noted below for filing a petition for an administrative hearing, or request for an extension of time have expired. Under Rule 62- 110.106(4), Florida Administrative Code (F.A.C.), a person whose substantial interests are affected by the Department's action may also request an extension of time to file a petition for an administrative hearing. The Department may, for good cause shown, grant the request for an extension of time. Requests for extension of time must be filed with the Office of General Counsel, 3900 Commonwealth Boulevard, Mail Station 35, Tallahassee, Florida 32399 -3000, before the applicable deadline. A timely request for extension of time shall toll the running of the time period for filing a petition until the request is acted upon. Collier County Airport Authority File No.: I1- 0129042 -004 Page 6 of 8 In the event that a timely and sufficient petition for an administrative hearing is filed, other persons whose substantial interests will be affected by the outcome of the administrative process have the right to petition to intervene in the proceeding. Any intervention will be only at the discretion of the presiding officer upon the filing of a motion in compliance with Rule 28- 106.205, F.A.C. In accordance with Rules 28- 106.111(2) and 62- 110.106(3)(a)(4), F.A.C., petitions for an administrative hearing by the applicant or any of the parties listed below must be filed within 21 days of receipt of this written notice. Petitions filed by any persons other than those entitled to written notice under Section 120.60(3), F.S., must be filed with 21 days of publication of the notice or within 21 days of receipt of the written notice; whichever occurs first. Under Section 120.60(3), F.S., however, any person who has asked the Department for notice of agency action may file a petition with 21 days of receipt of such notice, regardless of the date of publication. The petitioner shall mail a copy of the petition to the applicant at the address indicated above at the time of filing. The failure of any person to file a petition for an administrative hearing within the appropriate time period shall constitute a waiver of that person's right to request an administrative determination (hearing) under Sections 120.569 and 120.57, F.S. A petition that disputes the material facts on which the Department's action is based must contain the following information: (a) The name and address of each agency affected and each agency's file or identification number, if known; (b) The name, address and telephone number of the petitioner; the name, address and telephone number of the petitioners representative, if any which shall be the address for service purposes during the course of the proceeding; and an explanation of how the petitioners substantial interests are or will be affected by the agency determination; (c) A statement of when and how the petitioner received notice of the agency decision; (d) A statement of all disputed issues of material fact. If there are none, the petition must so indicate; (e) A concise statement of the ultimate facts alleged, including the specific facts that the petitioner contends warrant reversal or modification of the agency's proposed action; (f) A statement of the specific rules and statutes that the petitioner contends require reversal or modification of the agency's proposed action; and Collier County Airport Authority File No.: 11- 0129042 -004 Page 7 of 8 (g) A statement of the relief sought by the petitioner, stating precisely the action that the petitioner wishes the agency to take with respect to the agency's proposed action. A petition that does not dispute the material facts on which the Department's action is based shall state that no such facts. are in dispute and otherwise shall contain the same information as set forth above, as required by Rule 28- 106.301, F.A.C. Under Sections 120.569(2)(c) and (d), F.S., a petition for administrative hearing must be dismissed by the agency if the petition does not substantially comply with the above requirements or is untimely filed. The action is final and effective on the date filed with the Clerk of the Department unless a petition is filed in accordance with the above. Upon the timely filing of a petition this order will not be effective until further order of the Department. This permit constitutes an order of the Department. The applicant has the right to seek judicial review of the order under Section 120.68, F.S., by the filing of a notice of appeal under Rule 9.110 of the Florida Rules of Appellate Procedure with the Clerk of the Department in the Office of General Counsel, 3900 Commonwealth Boulevard, Mail Station 35, Tallahassee, Florida 32399 - 3.000; and by filing a copy of the notice of appeal accompanied by the applicable filing fees with the appropriate district court of appeal. The notice of appeal must be filed within 30 days from the date when the final order is filed with the Clerk of the Department. The applicant, or any party within the meaning of Section 373.114(1)(a), F.S., may also seek appellate review of this order Section 373.114(1), F.S. Requests for review before the Land and Water Adjudicatory Commission must be filed with the Secretary of the Commission and served on the Department within 20 days from the date when the final order is filed with the Clerk of the Department. Sincerely, -7J Jon M. Iglehart Director of District Management JMI /JDM /JR /jdm 19 valid drawings (11 "x17" reduced) attached 3 DEP forms attached cc: U.S. Army Corps of Engineers Collier County Property Appraiser Collier County Airport Authority File No.: 11 -0129042 -004 Page 8 of 8 Florida Fish and Wildlife Conservation Commission Deltona Signatories The Conservancy of Southwest Florida, Am: Elinor V. Krier,1450 Merrihue Drive, Naples, F134102 The National Audubon Society, Ann: Stuart Stahl, 444 Brickell Ave., Ste 850, Miami, FI 33131 The Florida Audubon Society, 1331 Palmetto Ave., Ste 110, Winter Park, Fl 32789 Environmental Defense Fund, Attru J. Tripp, 257 Park Avenue, South, New York, NY 10010 Izaak Walton League, Florida Division, Attn: J. Green, 700 Biltmore Way, Apt. 407, Coral Gables, F133134 South Florida Water Management District, Ann: Henry Dean, 3301 Gun Club Rd., West Palm Beach, Fl 33406 Florida Department of Community Affairs, Attn: Ray Eubanks, 2555 Shumard Oak Blvd., Tallahassee, Fl 2399 -2100 The Deltona Corporation, Attn: Sharon Hummerhielm, 999 Brickell Ave., Suite 700, Miami, F133131 Bd of Co Commissioners, Attn: Honorable Carter, 3301 Tamiami Trail, East, Naples, Fl 341124902 Rookery Bay Aquatic Preserve CERTIFICATE OF SERVICE The undersigned duly designated deputy clerk hereby certifies that this document, including copies, was mailed before the close of business on .' rc- 2009, to the above listed persons. FILING AND ACKNOWLEDGMENT FILED, on this date, pursuant to Section 120.520, F.S., with the designated Department clerk, receipt of which is hereby acknowledged. k Date Fonn 1162- 343.900(3) FAC Fonn Tide: Consmiction Commencement Notice Effective Date: October 3.1993 a ENVIRONMENTAL RESOURCE PERMIT Construction Commencement Notice Project Phase: I hereby notify the Department of Environmental Protection that the construction of the surface water 'management system authorized by Environmental Resource Permit Number has commenced / is expected to commence on and will require a duration of approximately months weeks days to complete. It is understood that should the construction term extend beyond one year, I am obligated to submit the Annual Status Report for surface Water Management System Construction. PLEASE NOTE: If the actual construction commencement date is not known, Department staff should be so notified in writing in order to satisfy permit conditions. Permittee or Authorized Agent Title and Company Date F Phone Address 62- 343,900(3) On -Line Document Fonnatted 12/01/97 kag Form g61.343.900(S). F.A.C. Form Tide: As-Built Certification by a Registered Professional Ef cctive Date: October 3, 1995 ENVIRONMENTAL RESOURCE PERMIT AS -BUILT CERTIFICATION BY A REGISTERED PROFESSIONAL Permit Number: Project Name: I hereby certify that all components of this surface water management system have been built substantially in accordance with the approved plans and specifications and are ready for inspection. Any substantial deviations (noted below) from the approved plans and specifications will not prevent the system from functioning as designed when properly maintained and operated. These determinations are based upon on -site observation of the systems conducted by me or by my designee under my direct supervision and/or my review of as -built plans certified by a registered professional or Land Surveyor licensed in the State of Florida. Name (please print) Signature of Professional Company Name Florida Registration Number Company Address Date City, State, Zip Code Telephone Number (Affix Seal) Substantial deviations from the approved plans and specifications: (Note: attach two copies of as -built plans when there are substantial deviations)- Within 30 days of completion of the system, submit two copies of the form to: 62- 343.900(5) On-Line Domnent Formatted 12/01197 kag i Form #: 62- 353.900(7)F.A.C. Form Title: Request for Transfer to Operation Phase Effective Date: September 25, 1995 Request for Transfer of Environmental Resource Permit Construction Phase to Operation Phase (To be completed and submitted by the operating entity) or t rivironmenra► rrowuLiuu It is requested that Department Permit Number authorizing the construction and operation of a surface water management system for the below mention project be transferred from the construction phase permittee to the operation phase operating entity. Project: From: Name: Address: City: State: Zip: To: Name. Address: City: State: Zip: The surface water management facilities are hereby accepted for operation and maintenance in accordance with the engineers certification and as outlined in the restrictive covenants and articles of incorporation for the operating entity. Enclosed is a copy of the document transferring title of the operating entity for the common areas on which the surface water management system is located. Note that if the operating entity has not been previously approved, the applicant should contact the Department staff prior to filing for a permit transfer. The undersigned hereby agrees that all terms and conditions of the permit 'and subsequent modifications, if any, have been reviewed, are understood and are hereby accepted. Any proposed modifications shall be applied for and obtained prior to such modification. 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' Misr::= `iti ■11 - MH:�:C'sGM M! >�:;:IMM MMM�1 _ `.� - aal�a�g�� t- �u't:R7i �l��!11•� �ii117 ila�t imm l ■,� ;, i M/�e3:gall litiM MWL ill.,asa i■ia�M MM/i�lM iiMM iMl€I: Mm ■ilmmm MMMM • iMiLM MMM1!7 MiiM MMMM ii9.11 MMMr M M MBMi IMiM - M■/Mii iiHM u S e •NIMINEW SDPA- PL2010 -418 REV:1 MARCO ISLAND EXCUTIVE AIRPORT TAXIWAY AND APRON EXPANSION DATE: 5/4/10 DUE: 6/2/10 COLLIER COUNTY - AIRPORT AUTHORITY PARALLEL TAXIWAY AND APRON EXTENSION AT MARCO ISLAND EXECUTIVE AIRPORT STORMWATER MANAGEMENT REPORT PREPARED BY URS CORPORATION 7650 CORPORATE CENTER DRIVE SUITE 400 MIAMI, FLORIDA 33126 (305)262 -7466 C.A. NO. EB00000002 JUAN C. GARCIA PE #46597 July 2009 TABLE OF CONTENTS Page 1. Introduction ........................................ ............................... . 2. Design Criteria and Parameters .................. ............................... 2.1 General ..................................... ............................... 2.2 Stormwater Quality Criteria ............. ............................... 2 2.3 Stormwater Quantity Criteria ........... ............................... 2 2.3.1 South Florida Water Management District..........,............ 2 2.3.2 Collier County ........................ ............................... 3 2.3.3 Adherance to Stormwater Quantity Criteria ..................... 3 2.4 Permitting Requirements ................. ............................... 3 2.4.1 South Florida Water Management District ...................... 3 2.4.2 USEPA General Construction NPDES Permit .................. 4 3. Hydrologic / Hydraulic Modeling Method And Criteria ..................... 6 3.1 General .................................... ............................... 6 3.2 Hydrologic Modeling ..................... ............................... 3.2.1 Rainfall Depth ......................... ............................... 3.2.2 Rainfall Distribution .................. ............................... 3.2.3 Time Of Concentration ( TOC) ...... ............................... 7 Flood Protection Check ................................. ............................... 25 Year — 72 Hour Offsite Discharge Summary .... ............................... 9 100 Year — 72 Hour Offsite Discharge Summary .. ............................... 10 Water Quality Calculations ............................ ............................... 11 Floodrouting Analysis .................................. ............................... Pre - Development Conditions ..................... ............................... 15 Input Data ................................... ............................... 1 Curve Number Calculations .... ............................... 17 Basins.............................. ............................... Simulations....................................................... OutputData ................................ ............................... 19 Basin Summary Report .......... ............................... 20 Post - Development Conditions .................... ............................... 23 InputData ................................... ............................... 24 Nodal Diagram .................... ............................... 25 Curve Number Calculations ..... ............................... 26 Infiltration Calculations .......... ............................... 27 Basins .............................. ............................... 3 Nodes .............................. ............................... 3 Operating Tables ................. ............................... 32 Pipes................................ ............................... Weirs............................... ............................... 34 RatingCurves ..................... ............................... Simulations ...................................................... 3 Link Connectivity ................ ............................... 39 OutputData ................................ ............................... Basin Summary Report .......... ............................... 41 Node Maximum Conditions Report ........................... 45 Link Maximum Conditions Report ........................... 46 Link Minimum Conditions Report ............................ 47 Node Time Series Report ........ ............................... 48 Appendix A: Design Aids Appendix B: Double Ring Infiltration Tests Appendix C: FEMA Flood Insurance Rate Map Appendix D: Storm Sewer Calculations Appendix E: Trench Drain Design And Details 1 INTRODUCTION The Collier County Airport Authority is proposing to add a new taxiway to the existing aircraft runway at the Marco Island Executive Airport. In addition, the existing aircraft apron will be extended in order to accommodate the new taxiway facility. It is these improvements that are the subject of this Stormwater Management Report. Runoff from the existing aircraft runway and apron currently sheet flows directly offsite onto the adjacent wetlands without any water quality pre - treatment. As part of the proposed improvements, the addition of a taxiway will also include the construction of three (3) dry retention areas located within the infield areas between the existing aircraft runway and the proposed taxiway. These proposed dry retention areas will be able to retain the required water quality volume as well as attenuate the required pre -post volume prior to outfall into the adjacent wetlands. The proposed project surface water management system must be designed to be able to handle the existing conditions, which includes a high water table elevation, and a low existing ground elevation. A degradation of the existing water quality conditions, however, is not anticipated. As a result, the proposed dry retention areas constitute a net improvement in the water quality treatment capabilities of the proposed site. 2 DESIGN CRITERIA AND PARAMETERS 2.9 General The following sections outline the federal, state and local stormwater quality and quantity criteria applicable to the proposed improvements of the Marco Island Executive Airport. These sections also outline the permitting requirements for the Project. The criteria and parameters summarized in these sections are derived from the applicable published regulations, permit design manuals and design standards. 2.2 Stormwater Quality Criteria The South Florida Water Management District (SFWMD) has jurisdiction over the stormwater quality criteria. The following section summarizes the requirements: The SFWMD requires that all projects meet state water quality standards, as set forth in Chapter 17 -302, Florida Administrative Code (FAC). To assure that these criteria are met, the Project must meet the following volumetric retention /detention requirements, as describe in the SFWMD Permit Volume IV: For wet detention systems, the first 1.5 inches of runoff from the project or the total runoff from 3.75 inches times the percent impervious, whichever is greater, must be detained on -site. A wet detention system is a system that maintains the control elevation below one foot from the seasonal high groundwater elevation and does not bleed -down more than one -half inch of detention volume in 24 hours. 2. Dry detention systems must only provide 75 percent of the required wet detention volume. Dry detention systems must maintain the control elevation at least one foot above the seasonal high groundwater elevation. 3. Retention systems must only provide 50 percent of the wet detention volume. 4. For projects with more than 50 percent of imperviousness, discharge to the receiving water bodies must be made though baffles, skimmers, or other mechanisms suitable of preventing oil and grease from discharging to / or from the retention / detention areas. In the case of the subject project, the seasonal high groundwater elevation is at elevation 2.50 NGVD (= elevation 1.19 NAVD). 2.3 Stormwater Quantity Criteria 2.3.1 South Florida Water Management District The SFWMD has jurisdiction over the stormwater quantity criteria for the subject Project. The following summarizes the requirements: The SFWMD requires that off -site discharge rates be limited to rates not causing adverse impacts to existing off -site properties, and: 1. Historic discharge rates; or 2. Rates determined in previous SFWMD permit actions; or 3. Basin allowable discharge rates. The receiving water bodies for the Marco Island Executive Airport are a series of adjacent offsite wetlands. The SFWMD also requires flood protection within the project as follows: 1. Building finish floor elevation must be set at or above the 100 -year flood elevation, as determined by the Federal Insurance Rate Maps (FIRM) or 100 -year, 72 -hour rainfall event peak stages. The SFWMD also requires that provisions be made to replace or otherwise mitigate the loss of historical basin storage provided by the project. 2.3.2 Collier County All internal roadways, parking aisles, and taxiways must be at or above the 25 year — 72 hour storm stage or at elevation 5.5 NGVD (= elevation 4.19 NAVD), whichever is higher. 2.3.3 Adherance to Stormwater Quantity Criteria The proposed improvements to the Marco Island Executive Airport will increase the amount of onsite water quality treatment and attenuation available, and will be able to reduce the amount of stormwater runoff discharging offsite from the existing pre - development conditions. 2.4 Permitting Requirements 2.4.1 South Florida Water Management District ( SFWMD) In Collier County, the SFWMD requires that all development projects that do not provide full on- site retention with greater than 40 acres of project area, or greater than 1 acre of wetland impact, must be permitted as an individual Environmental Resource Permit (ERP). The ERP permit is a joint- permit application that addresses surface drainage and storage of surface waters, dredge and fill activities, and wetlands mitigation. This application is submitted to the SFWMD but is also required to be reviewed by the Florida Department of Environmental Protection (FDEP) and U.S. Army Corps of Engineers (USACOE). 2.4.2 USEPA General Construction NPDES Permit The USEPA, under the Federal Clean Water Act (CWA), requires that construction projects that disturb 5 acres or more require a General Construction National Pollutant Discharge Elimination System ( NPDES) Permit. Procedures for complying with the General Construction NPDES include submitting a Notice of Intent (NO[), developing and implementing a Stormwater Pollution Prevention Plan ( SWPPP), and submitting a Notice of Termination (NOT). The NOI must be submitted to the USEPA at least two (2) days in advance of the start of construction and should include the following information: 1. SFWMD ERP cover page; 2. A certification that the SWPPP has been prepared in accordance with Part IV of the General Construction NPDES Permit Criteria; 3. A narrative statement certifying that the SWPPP provides compliance with approved State of Florida issued permits, erosion sediment control plans and stormwater management plans. The SWPPP must specify the mechanisms for managing stormwater, including control of soil erosion and sediment control, and inspection and maintaining the effectiveness of the specified controls. The SWPPP consists of six phases as follows: 1. Site evaluation and design development; 2. Assessment; 3. Control selection and erosion control plans design; 4. Certification and notification; 5. Construction and implementation; 6. Final stabilization and termination. The SWPPP must include erosion and sediment control Best Management Practices (BMPs). These controls will depend on site - specific characteristics and the construction schedule as follows: Areas that will not be redisturbed for a period of time must be stabilized by temporary seeding or mulching; 2. Off -site vehicle tracking of sediments and generation of dust shall be minimized; 3. Structural controls must be specified for diverting runoff flow from disturbed areas, storing flows, or limiting the discharge of pollutants from exposed areas. Examples of such controls may include the following: a. earth dikes; b. silt fences; c. sediment traps; d. sediment basins; e. drainage swales; f. check dams; g. sub - surface drains; h. storm drain inlet protection; L reinforced soil; j. retaining systems; k. gabions; I. turbidity barriers. After the SWPPP is executed and the project is stabilized and terminated, a NOT is submitted to the USEPA, and project records should be retained for a minimum of three (3) years. 3 3 HYDROLOGIC / HYDRAULIC MODELING METHOD AND CRITERIA 3.1 General AdICPR is a powerful stormwater management analysis and design tool developed by Streamline Technologies, Inc. AdICPR is a hydrodynamic model that simulates hydrologic and hydraulic conditions using conveyance features such as basins, nodes, and links. The Advanced Interconnected Pond Routing (AdICPR) computer model (Version 3.02) was used to design the proposed stormwater management systems and verify that the required stormwater quantity criteria outlined in Section 2 are met. The AdICPR computer model simulates hydrologic and hydraulic conditions by generating runoff hydrographs and dynamically routing these hydrographs through diverging, looped, and /or bifurcated stormwater management systems. In AdICPR, the stormwater management system is divided into a network of nodes or junctions and links or reaches. A node is a discrete location in the drainage system where runoff enters the system and conservation of mass or continuity is maintained. The hydrologic conditions within the stormwater management system are modeled by nodes. Links represent connections between nodes and are used to transfer or convey stormwater runoff through the system. The links are used to model the hydraulic response of the system for a defined hydrologic condition. 3.2 Hydrologic Modeling iCPR uses three methods for generating stormwater runoff hydrographs: the Soils Conservation Service (SCS) unit hydrograph method, Santa Barbara Urban Hydrograph (SBUH) method and kinematic overland flow method. For the drainage analysis of the Marco Island Executive Airport, the SCS method was selected because it is the most suitable method for the size of the drainage areas, land use, soil condition and regional location. This method generates runoff hydrographs using the following hydrologic parameters: 1. Basin areas; 2. Curve numbers (CN); 3. Rainfall precipitation; 4. Rainfall distribution; 5. Storm duration; 6. Time of concentration (TOC). 3.2.1 Rainfall Depth The following design storm events were simulated in AdICPR: 10 year - 24 hour (Rainfall Depth= 7.00 inches) 6 25 year - 72 hour (Rainfall Depth = 12:50 inches) 100 year - 72 hour (Rainfall Depth = 15.50 inches) 3.2.2 Rainfall Distribution The design rainfall distribution defines how the mass rainfall is distributed throughout the storm event. The SFWMD distribution was used for the 72 hour duration storms, and the SCS Type 11 (Florida Modified) distribution was used for the 24 hour duration storms. 3.2.3 Time of Concentration (TOC) The drainage basin TOC is the time for a drop of water to reach the basin discharge point from the most hydraulically remote point in the basin. The pre - development and post - development conditions drainage basins of the 'subject project are relatively small and highly impervious. These basins are presumed to have a TOC less than 10 minutes. Therefore, a TOC of 10 minutes was assumed for all basins where the majority of runoff occurs via overland flow. FLOOD PROTECTION CHECK 10 YR. - 24 HR. 25 YR. - 72 HR. 100 YR. - 72 HR. MAXIMUM MAXIMUM MAXIMUM MINIMUM HGL HGL HGL EDGE OF PVMT. NODE ELEVATION ELEVATION ELEVATION ELEVATION POND -1 2.674 3.523 3.786 4.330 POND -2 2.652 3.491 3.745 4.330 POND -3 2.965 3.957 4.271 4.330 25 YEAR - 72 HOUR OFFSITE DISCHARGE SUMMARY OFFSITE DISCHARGE PRE - DEVELOPMENT POST - DEVELOPMENT QUANTITY CONDITIONS CONDITIONS t� E=(C F S 159.308 13.748 FLUME (AC. -FT.) 26.2 23.9 100 YEAR - 72 HOUR OFFSITE DISCHARGE SUMMARY OFFSITE DISCHARGE PRE - DEVELOPMENT POST- DEVELOPMENT QUANTITY CONDITIONS CONDITIONS RATE CFS) 199.881 15.401 VOLUME (AC. -FT.) 33.5 31.3 WATER QUALITY CALCULATIONS URS CORP. Made by: JCG Date: 1/5/2009 Checked by: Time: 8:00 AM MARCO 1 AIRPORT (DRY RETENTION PONDS) nPg 3 ,to ti a eJ P 3v�T'Y•�'�` ' Total Drainage Area = 29.799 acres. Impervious Area = 14.065 acres. (C = 0.95 ) Pervious Area = 15.734 acres. (C = 0.25 ) WET - DETENTION TREATMENT VOLUME = 3.75' x %impervious AREA or 1.5" x AREAtotal 3.75 inch VOLUME= 4.40 ac. -ft. or 0.542 hectare - meters. 1.5 inch VOLUME = 3.72 ac. -ft. or 0.460 hectare - meters. WET- DETENTION VOLUMEtrmt = 4.40 ac. -ft. or 0.542 hectare - meters. DRY - DETENTION VOLUMEtrmt = WET - DETENTION VOLUME x 75.00% DRY - DETENTION VOLUMEtrmt = 3.30 ac. -ft. or 0.407 hectare - meters. RETENTION VOLUMEtrmt = WET - DETENTION VOLUME x 50.00% RETENTION VOLUMEtrmt = 2.20 ac. -ft. or 0.271 hectare - meters. TREATMENT VOLUME REQUIRED: )Z L LI G D .j 0 L]1 Q Iii.. 0 F- cn 0 z Q Q LU a M 0 F- z 0 0 cl z 0 CL LL LL a a oot N U? r CV C4 M It !1 If Z Z Z 000 z Q z ui > w wLUW w c�ac� w0W � w LUo w tL I FLOODROUTING ANALYSIS i 1 PRE- DEVELOPMENT CONDITIONS IS. INPUT DATA CURVE NUMBER CALCULATIONS (PRE - DEVELOPMENT CONDITIONS) 1-7 MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS PRE - DEVELOPMENT CONDITIONS INPUT REPORT ------an -a - ---- -a s= =tea= 6= '___ _ = <a «ate =fe = as = ssa «�=a < «< rasa -- - -- a a== Name: BASIN -1 Group: BASE Node: OFFSITE Status: Onsite Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Rainfall File: Peaking Factor: 256.0 Rainfall Amount(in): 0.000 Storm Duration(hrs): 0.00 Area (a c): 5.239 Time of Conc(min): 10.00 Curve Number: 89.85 Time Shift(hrs): 0.00 DCIA( %)• 0.00 Max Allowable Q(cfs): 999999.000 PRE - DEVELOPMENT DRAINAGE BASIN WHERE PROPOSED POND -1 WILL ----- BE LOCATED -------- --------- Name: BASIN -2 Group: BASE ------------ Node: OFFSITE ----------------------------------------------- Status: Onsite Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Rainfall File: Peaking Factor: 256.0 Rainfall Amount(in): 0.000 Storm Duration(hrs): 0.00 Area(ac): 8.269 Time of Conc(min): 10.00 Curve Number: 83.33 Time Shift(hrs): 0.00 DCIA(9): 0.00 Max Allowable Q(cfs): 999999.000 PRE - DEVELOPMENT DRAINAGE BASIN WHERE PROPOSED POND -2 WILL --------------- BE LOCATED ----- - - -- -- Name: BASIN -3 --- Group: BASE --------------- -- Node: OFFSITE Status Onsite Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Rainfall File: Peaking Factor: 256.0 Rainfall Amount(in): 0.000 Storm Duration(hrs): 0.00 Area {ac): 16.301 Time of Conc(min): 10.00 Curve Number: 85.13 Time Shift(hrs): 0.00 DCIA( %). 0.00 Max Allowable Q(cfs): 999999.000 PRE - DEVELOPMENT DRAINAGE BASIN WHERE PROPOSED POND -3 WILL BE LOCATED < =a«HYdiolog------ - Simulations «««s<— «a««« -------- Name: IOOYR72HR �_z --- — —a «<a« «« s« - - «� � - - s Filename: C: \FLOODROUTING DATA \MARCO ISLAND \TAXIWAY \PREDEV \100YR72HR.R32 Override Defaults: Yes Storm Duration(hrs): 72.00 Rainfall File: Sfwmd72 Rainfall Amount(in): 15.50 Time(hrs) Print Inc(min) --------- - -- - -- --------------- 100.000 5.00 ----- -------- Name: 25YR72HR ---------------------------------------- Filename: C: \FLOODROUTING DATA \MARCO ISLAND \TAXIWAY \PREDEV\25YR72HR.R32 Override Defaults: Yes Storm Duration(hrs): 72.00 Rainfall File: Sfwmd72 Rainfall Amount(in): 12.50 Time(hrs) Print Inc(min) ----- ---- -- -- -- --------------- 100.000 5.00 Boundary =Conditions « « ---------- «< --, «---- a— -- — «« «a- -a-a— < : <= a-aa« ...... =. =e <= Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. P Page 1 of 1 OUTPUT DATA 17 MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS PRE - DEVELOPMENT CONDITIONS BASIN SUMMARY REPORT Basin Name: BASIN -1 Group Name: BASE Simulation: IOOYR72HR Node Name: OFFSITE Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Sfwmd72 Rainfall Amount (in): 15.500 Storm Duration (hrs): 72,00 Status: Onsite Time of Conc (min): 10.00 Time Shift (hrs): 0.00 Area (ac): 5.234 Vol of Unit Hyd (in): 1.000 Curve Number: 64.850 DCIA ( %): 0.000 Time Max (hrs): 60.02 Flow Max (cfs): 35.143 Runoff Volume (in): 13.541 Runoff Volume (ft3): 257271.099 Basin Name: BASIN -2 Group Name: BASE Simulation: 1O0YR72HR Node Name: OFFSITE Basin Type: SCS Unit Hydrograph Unit Hydrbgraph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Sfwmd72 Rainfall Amount (in): 15.500 Storm Duration (hrs): 72.00 Status: Onsite Time of Conc (min): 10.00 Time Shift (hrs): 0.00 Area (ac): 8.264 Vol of Unit Hyd (in): 1.000 Curve Number: 83.330 DCIA (t): 0.000 Time Max (hrs): 60.02 Flow Max (cfs): 55.183 Runoff Volume (in): 13.329 Runoff Volume (ft3): 399841.551 ------------------------------------- Basin Name: BASIN -3 Group Name: BASE Simulation: IOOYR72HR Node Name: OFFSITE Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Sfwmd72 Rainfall Amount (in): 15.500 Storm Duration (hrs): 72.00 Status: Onsite Time of Conc (min): 10.00 Time Shift (hrs): 0.00 Area (ac): 16.301 Vol of Unit Hyd (in): 1.000 Curve Number: 85.130 DCIA (B): 0.000 Time Max (hrs): 60.02 Flow Max (cfs): 109.555 Runoff Volume (in): 13.580 Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. Page 1 of 3 MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS PRE - DEVELOPMENT CONDITIONS BASIN SUMMARY REPORT Runoff Volume (ft3): 803549.128 Basin Name: BASIN -1 Group Name: BASE Simulation: 25YR72HR Node Name: OFFSITE Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Sfwmd72 Rainfall Amount (in): 12.500 Storm Duration (hrs): 72.00 Status: Onsite Time of Conc (min): 10.00 Time Shift (hrs): 0.00 Area (ac): 5.234 Vol of Unit Hyd (in): 1.000 Curve Number: 84.850 DCIA M: 0.000 Time Max (hrs): 60.02 Flow Max (cfs): 28.021 Runoff Volume (in): 10.583 Runoff Volume (ft3): 201063.009 Basin Name: BASIN-2 Group Name: BASE Simulation: 25YR72HR Node Name: OFFSITE Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Sfwmd72 Rainfall Amount (in): 12.500 Storm Duration (hrs): 72.00 Status: Onsite Time of Conc (min): 10.00 Time Shift (hrs): 0.00 Area (ac): 8.264 Vol of Unit Hyd (in): 1.000 Curve Number: 83.330 DCIA (%): 0.000 Time Max (hrs): 60.02 Flow Max (cfs): 43.899 Runoff Volume (in): 10.380 Runoff Volume (ft3): 311370.952 Basin Name: BASIN -3 Group Name: BASE Simulation: 25YR72HR Node Name: OFFSITE Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Sfwmd72 Rainfall Amount (in): 12.500 Storm Duration (hrs): 72.00 Status: Onsite Time of Conc (min) : 10.00 Time Shift (hrs): 0.00 Area (ac): 16.301 Vol of Unit Hyd (in): 1.000 Curve Number: 85.130 Interconnected Channel and Pond Routing Model (ICPR) ©2002 Streamline Technologies, Inc. Page 2 of 3 7_ I MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS PRE - DEVELOPMENT CONDITIONS BASIN SUMMARY REPORT OCIA (e): 0.000 Time Max (hrs): 60.02 Flow Max (cfs): 87.388 Runoff Volume (in): 10.620 Runoff Volume (ft3): 628398.473 Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. Page 3 of 3 POST - DEVELOPMENT CONDITIONS �>_S INPUT DATA -2 d- !�z yzz �! z i , s � ! i/ § # I � I � � , , .x ~`w ~`x | /2 ) \ I w z , $� § n $ i ! � i � � i � � � � $ /k gR 9 I , � � � � � ! � ------- - - - - -- § ® �2 -L ! § I x � . a ! � � � 2 ;---------- - -��_� � » »� -L CURVE NUMBER CALCULATIONS (POST- DEVELOPMENT CONDITIONS) INFILTRATION CALCULATIONS NODE: PONDA DOUBLE -RING INFILTROMETER TEST: DRIA AVERAGE INFILTRATION RATE (IN /HR): 0.32 ELEVATION CONTOUR AREA (SQ.FT.) INFILTRATION RATE (CFS) 2.20 92177.4930 0.6828 3.73 103445.9060 0.7663 3.91 126223.9412 0.9350 4.21 145896.7876 1.0807 4.34* 4.50 145896.7876 181836.1602 1.0807 1.0807 'Since there is no additional pervious area, infiltration does not increase. --;-7 INFILTRATION CALCULATIONS NODE: POND -2 DOUBLE -RING INFILTROMETER TEST: DRI -2, DRI -3 AVERAGE INFILTRATION RATE (IN /HR): 2.01 CONTOUR INFILTRATION AREA RATE ELEVATION (SQ.FT.) 1r1Pci 2.20 158338.9275 7.3672 3.73 176742.2254 8.2234 3.91 213510.2313 9.9342 4.21 244841.3865 11.3919 4.34* 244841.3865 11.3919 4.50* 301182.7997 11.3919 *Since there is no additional pervious area, infiltration does not increase. INFILTRATION CALCULATIONS NODE: POND -3 DOUBLE -RING INFILTROMETER TEST: DRI-4, DRI -5 AVERAGE INFILTRATION RATE (IN /HR): 0.75 ELEVATION CONTOUR AREA (SQ.FT.) INFILTRATION RATE (CFS) 220 179703.0997 3.1198 3.73 201371.9012 3.4960 3.91 244542.8554 4.2455 281131.2610 4.8808 4.34* LL4.21 281131.2610 4.8808 4.50* 347050.8351 4.8808 *Since there is no additional pervious area, infiltration does not increase. ->Q MARCO zo�AN— & -»� - -EX-EC--UT- - z— VE — AI— «— PO—RT ,umovoorzms ANALYSIS POST-DEVELOPMENT cowozrzomo zopoz REPORT u"m°. Bazo z Node: m,mo-I Status: ` - . Interconnected Channel and Pond Routing Model OCyB\ 0280Z Streamline Technologies, Inc. Page lofV i-t- ° Group: BASE Type: uCS Unitxydowrap» Unit x . cmuso re=ku"n Factor: 256 .0 File. Storm m^,°t�m*,,). 0.00 Rainfall am"""t(in), 0.000 Time of umc/mio). z�.uo acea/"=/. 5.234 Time mu/ft/m°/. o Curve °=m°,. 85.53 Max Allowable mcfs). �no 999e.mm oczxm: 0.00 DRAINAGE AREA CONTRIBUTING xomorr TOWARDS PROPOSED POND-1 __________________________________________ xame. BASIN-2 Node: POND-2 nt"t"". _ __ — o"ait° _- Group: BASE Type: SCs Unit xvuo"n,apu Unit xxuzogranx. ox2so Peaking p°ctnc. 256.0 .~ i^^~^^ File: ot"== o"ratiun/x,"/. 0.00 amo`mt(in). 0.000 Time of umc(mi"). z�.00 area(ac). 8.264 Time nxift(x=°). 0.00 c"c.° Number: 64.9e Max ,ulo°au/° u(=f"). 999999.0ou DCIaM. 0.00 DRAINAGE AREA CONTRIBUTING RUNOFF ruwxooa PROPOSED POND-2 -------------- -------------------- Name: BASIN-3 ---------------- wou°. POND-3 st"t"". - o""ite ocn"v. BASE Type: ncs Unit xxu,00,"px Unit avuznn,ap». omxss Peaking Factor: 256.0 .. i^^~^^ File: Storm o"zauo"(h,°)' 0.00 a=="nt(in). 0.000 Time of c=c/mi"/. z�.no xr"°(ac). 16.301 Time xuia(u,°). 0.00 c",,e eu°u°=. no.s^ Max Allowable o(czo). 999999.000 oczu*. 0.00 ovxzwxso AREA CONTRIBUTING nomncr rowpaus PROPOSED POND -3 �� Nodes --------------- --_------------------ --~----------~~---------------~--^-~------~---------~--------------- --On--s ------ - Name: G000vo Base clp°(cco). o.000 z"it Stage(ft). -- ----_— — 1.200 u^uu ryne. Time/Stage v°m xt°ne(ft). 9� ' noo mzozsm nnon,o nazoa TABLE rime(xzv) Stage(ft) ________________ 0.00 1.200 e4.00 1.200 «u.00 1.200 60.00 1.200 72.00 1.200 96.00 1.200 100.00 1.200 ___________________________________________________ ma=e. OFFSITE Base rz°"(rm). o.000 z"it xtan°(rt)' — z.zoo s^""p. BASE o°r" xt"«°(,t). no rvne` Time/Stage ,noo OFFSITE ausxo wuzca oscorro axcuos uommFc FROM ruXz°az DRAINAGE uxorox rim°/ucx/ Stage(ft) --------- --------------- 1.200 24.00 1.200 48.00 1.200 60.00 1.200 72.00 1.200 y«.nu 1.200 100.00 1.200 _______________________________-_____ Name: POND-1 s^oe _______________ rzo°/cc"/. 0.000 z"it Stage(ft). 2.200 Interconnected Channel and Pond Routing Model OCyB\ 0280Z Streamline Technologies, Inc. Page lofV MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS POST - DEVELOPMENT CONDITIONS INPUT REPORT Warn Stage(ft): 4.340 Group: BASE Type: Stage /Area DRY RETENTION POND -1 Stage(ft) Area(ac) ------- -- - --- -- --------------- 2.200 2.1161 3.730 2.3748 3.910 2.8917 4.210 3.3493 4.340 3.3493 4.500 4.1144 ---- -- - - -- ------------' ------- - -- - ----------------------------------------- Base Flow(cfs): 0.000 ----- - -- Init Stage(ft): 2.2 Stage(ft): 4.340 Name: POND -2 Warn Group: BASE Type: Stage /Area DRY RETENTION POND -2 Stage(ft) Area(ac) ------ --- - --- -- --------------- 2.200 3.6350 3.730 4.0514 3.910 4.9015 4.210 5.6208 4.340 5.6208 4.500 6.9142 ------------------- ----------------------- Base Flow(cfs): 0.000 Init Stage(ft): 2.2 Stage(ft): 4.340 Name: POND -3 Warn Group: BASE Type: Stage /Area DRY RETENTION POND -3 Stage(ft) Area(ac) --- ---- -- -- --- ---------- 9.1254 3.730 4.6229 3.910 5.6139 4.210 6.4539 4.340 6.4539 4.500 7.9672 _ ---------------- Base--- --- -- - - -------=------------------------- ___ -- Base Flow(cfs): 0.000 Init Stage(ft): 1.20 Stage(ft): 99.000 Name: S -1 Warn Group: BASE Type: Stage /Area DRAINAGE STRUCTURE S -1 Stage(ft) Area(ac) --------- - -- - -- --------------- -4.300 0.0006 2.200 0.0006 99.000 0.0006 _____ -------------------------------------------------------- ------- -------------------------------- Base Flow(cfs): 0.000 Init Stage(ft): 1.2 99.000 Name: S -10 Warn Stage(ft): Group: BASE Type: Stage /Area DRAINAGE STRUCTURE S -10 Stage(ft) Area(ac) -------- - - - - - -- --------------- -5.800 0.0006 2.500 0.0006 99.000 0.0006 - - - - -- __ ------------ ------ '--- - - - - --- ---------- ----------------------- Base Flow(cfs): 0.000 - ------- ----- - -Init Stage(ft): 1.200 99.000 Name: S -11 Warn Stage(ft): Group: BASE Type: Stage /Area DRAINAGE STRUCTURE S -11 Stage(ft) Area(ac) - --- -- ---- - - - -4.500 0.0006 Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. Page 2 of 9 MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS POST - DEVELOPMENT CONDITIONS INPUT REPORT 2.200 0.0006 99.000 0.0006 ----------------- - ------ - - - - -- BABA- --- ---- - Name: S -2 Base Fl ow(cfs): 0.000 Grou p: BASE Init Stage(ft): 1.200 Type: Stage /Area Warn Stage(ft): 99.000 DRAINAGE STRUCTURE S -2 Stage(ft) BABA Area(ac) -4.300 - 0.0006 2.200 0.0006 99.000 0.0006 ------------------------------------------------------------ Name: S -3 Base Flow(cfs): 0.000 - - -- Group: BASE Init Stage(ft): 1.200 Type: Stage /Area Warn Stage(ft): 99.000 DRAINAGE STRUCTURE S -3 Stage(ft) - -- --------------- Area(ac) -4.300 0.0006 2.200 0.0006 99.000 0.0006 -------- BABA -- ____ Name: S -9 -'- "BABA- _____ Base Flow(cfs).. 0.000 - ------------ Group: BASE Init Stage(ft): 1.200 Type: Stage /Area Warn Stage(ft): 99.000 DRAINAGE STRUCTURE S -4 Stage(ft) Area(ac) -4.300 0.0006 2.200 0.0006 99.000 0.0006 -�perating4T�ablma� =_a��se� caaa��_� °<--� «a =ate = = Name: OT -1 Group: BASE Type: Rating Curve Function: US Stage vs. Discharge INFILTRATION RATE FOR POND -1 (MUST BE TURNED OFF FOR 25 AND 100 YEAR STORMS) US Stage(ft) Discharge(cfs) 2.200 0.68 3.730 0.77 3.910 0.94 4.210 1.08 4.340 1.08 4.500 1.08 -- BABA -- --------------------- - Name: OT -2 BASE ------------------- Gtou ---------- BABA -- Type: Rating Curve Group: BASE ---- BABA -- Function: US Stage vs. Disch.a . INFILTRATION RATE FOR POND -2 (MUST BE TURNED OFF FOR 25 AND 100 YEAR STORMS) US Stage(ft) Discharge(cfs) 2.200 7.37 3.730 8.22 3.910 9.93 4.210 11.39 4.340 11.39 4.500 11.39 -------- BABA -- --------------- - - ---- Name: OT-3 ------------------ - - - - -- Group: BASE ------'-------- BABA -- Type: Rating Curve Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. Page 3 of 9 MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS POST - DEVELOPMENT CONDITIONS INPUT REPORT Function: US Stage vs. Discharge - ----------- From Node: S -3 Group: INFILTRATION RATE FOR POND -3 To Node: S -4 (MUST BE TURNED OFF FOR 25 AND 1D0 YEAR STORMS) Geometry: Circular US Stage(ft) Discharge(cfs) Span(in): 24.00 - -------- - - - - -- --------------- 2.200 3.12 24.00 24.00 3.730 3.50 -2.300 Manning's N: 3.910 4.25 Top Clip(in): 0.000 4.210 4.88 0.000 0.000 4.340 4.88 Description: Circular Concrete: 4.500 4.88 Downstream FHWA Inlet Edge Description: Name: PS1 -S2 From Node: S -1 Length(ft): 200.00 Group: BASE To Node: S -2 Count: 1 Friction Equation: Average Conveyance UPSTREAM DOWNSTREAM Solution Algorithm: Automatic Geometry: Circular Circular Flow: Both Span(in): 24.00 24.00 Entrance Loss Coef: 0.50 Rise(in): 24.00 24.00 Exit Loss Coef: 0.00 Invert(ft): -2.300 -2.300 Bend Loss Coef: 0.00 Manning's N: 0.012000 0,012000 Outlet Ctrl Spec: Use do or tw Top Clip(in): 0.000 0.000 Inlet Ctrl Spec: Use do Bot Clip(in): 0.000 0.000 Stabilizer Option: None Upstream FHWA Inlet Edge Description: Circular Concrete: Square edge w/ headwall Downstream FHWA Inlet Edge Description: Circular Concrete: Square edge w/ headwall PIPE CONNECTING S -1 TO S -2 ----------------------------------------------------------------------------------------------- Name: PS10 -Sll From Node: S -10 Length(ft): 141.00 Group: BASE To Node: S -11 Count: 1 Friction Equation: Average Conveyance UPSTREAM DOWNSTREAM Solution Algorithm: Automatic Geometry: Circular Circular Flow: Both Span(in): 24.00 24.00 Entrance Loss Coef: 0.50 Rise(in): 24.00 24.00 Exit Loss Coef: 0.00 Invert(ft): -2.300 -2.500 Bend Loss Coef: 0.00 Manning's N: 0.012000 0.012000 Outlet Ctrl Spec: Use do or tw Top Clip(in): 0.000 0.000 Inlet Ctrl Spec: Use do Bot Clip(in): 0.000 0.000 Stabilizer Option: None Upstream FHWA Inlet Edge Description: Circular Concrete: Square edge w/ headwall Downstream FHWA Inlet Edge Description: Circular Concrete: Square edge w/ headwall PIPE CONNECTING S -10 TO S -11 ------------------------------ Name: PS3 -S4 - ----------- From Node: S -3 Group: BASE To Node: S -4 UPSTREAM DOWNSTREAM Geometry: Circular Circular Span(in): 24.00 24.00 Rise(in): 24.00 24.00 Invert(ft): -2.300 -2.300 Manning's N: 0.012000 0.012000 Top Clip(in): 0.000 0.000 Bot Clip(in): 0.000 0.000 Upstream FHWA Inlet Edge Description: Circular Concrete: Square edge w/ headwall Downstream FHWA Inlet Edge Description: Length(ft): 200.00 Count: I Friction Equation: Average Conveyance Solution Algorithm: Automatic Flow: Both Entrance Loss Coef: 0.50 Exit Loss Coef: 0.00 Bend Loss Coef: 0,00 Outlet Ctrl Spec: Use do or tw Inlet Ctrl Spec: Use do Stabilizer Option: None Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. -7-7 Page 4 of 9 MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS POST - DEVELOPMENT CONDITIONS INPUT REPORT Circular Concrete: Square edge wl headwall PIPE CONNECTING S -3 TO S -4 Weirs Name: WP1- OFFSITE From Node: POND -1 Group: BASE To Node: OFFSITE Flow: Both Count: 1 Type: Vertical: Paved Geometry: Rectangular Span(in): 25681.63 Rise(in): 99999.00 Invert(ft): 4.500 Control Elevation(ft): 4.500 Bottom Cli TABLE p(in): 0.000 Top Clip(in): 0.000 Weir Discharge Coef: 3.130 Orifice Discharge Coef: 0.600 WEIR CONNECTING POND -1 WITH OFFSITE AREAS - --- - - -- -- --- - - -- - -- -------------------- ______ ----------------------------------- Name: WP1 -P2 From Node: POND -1 Group: BASE To Node: POND -2 Flow: Both Count: 1 Type: Vertical: Paved Geometry: Rectangular Span(in): 2879.85 Rise(in): 99999.00 Invert(ft): 4.500 Control Elevation(ft): 4.500 Bottom Clip(in): 0.000 TABLE Top Clip(in): 0.000 Weir Discharge Coef: 3.130 Orifice Discharge Coef: 0.600 TAXIWAY CONNECTOR BETWEEN POND -1 AND POND -2 USED AS A WEIR --- ---- -- -- - - -- -------------------------- Name: WP1 -S1 From Node: POND -1 Group: BASE To Node: S -1 Flow: Both Count: 1 Type: Horizontal Geometry: Rectangular Span(in): 64.00 Rise(in): 58.00 Invert(ft): 2.200 Control Elevation(ft): 2.200 Bottom Cli TABLE p(in): 0.000 Top Clip(in): 0.000 Weir Discharge Coef: 3.130 Orifice Discharge Coef: 0.600 DRAINAGE STRUCTURE S -1 USED AS A WEIR ------------------------------- -------------------------- ------------------------- ame: WP2- OFFSITE From Node: POND -2 Group: BASE To Node: OFFSITE Flow: Both Count: 2 Type: Vertical: Paved Geometry: Rectangular Span(in): 18000.00 Rise(in): 9999.00 Invert(ft): 4.500 Control Elevation(ft): 4.500 Bottom Clip(in): 0.000 TABLE Top Clip(in): 0.000 Weir Discharge Coef: 3.130 Orifice Discharge Coef: 0.600 WEIR CONNECTING POND -2 WITH OFFSITE AREAS ------------------------------------ ----------------------- ------------------------- ame: WP2 -P3 From Node: POND -2 Group: BASE To Node: POND -3 Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. Page 5 of 9 MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS POST- DEVELOPMENT CONDITIONS INPUT REPORT Flow: Both Count: 1 Type: Vertical: Paved Geometry: Rectangular Span(in): 2879.63 Rise(in): 99999.00 Invert(ft): 4.500 Control Elevation(ft): 4.500 TABLE Bottom Clip(in): 0.000 Top Clip(in): 0.000 Weir Discharge Coef: 3.130 Orifice Discharge Coef: 0.600 TAXIWAY CONNECTOR BETWEEN POND -2 AND POND -3 USED AS A WEIR ------------------------------------------------------- Name: WP2 -S10 From Node: POND -2 Group: BASE To Node: S -10 Flow: Both Count: 1 Type: Horizontal Geometry: Rectangular Span(in): 64.00 Rise(in): 58.00 Invert(ft): 2.500 Control Elevation(ft): 2.500 TABLE Bottom Clip(in): O.ODO Top Clip(in): 0.000 Weir Discharge Coef: 3.130 Orifice Discharge Coef: 0.600 DRAINAGE STRUCTURE S -10 USED AS A WEIR -------------------------------------------------------- Name: WP2 -S2 From Node: POND -2 Group: BASE To Node: S -2 Flow: Both Count: 1 Type: Horizontal Geometry: Rectangular Span(in): 64.00 Rise(in): 58.00 Invert(ft): 2.200 Control Elevation(ft): 2.200 TABLE Bottom Clip(in): 0.000 Top Clip(in): 0.000 Weir Discharge Coef: 3.130 Orifice Discharge Coef: 0.600 DRAINAGE STRUCTURE S -2 USED AS A WEIR --------------------------------------------------------- Name: WP2 -S3 From Node: POND -2 Group: BASE To Node: S -3 Flow: Both Count: 1 Type: Horizontal Geometry: Rectangular Span(in): 64.00 Rise(in): 58.00 Invert(ft): 2.200 Control Elevation(ft). 2.200 TABLE Bottom Clip(in): 0.000 Top Clip(in): 0.000 Weir Discharge Coef: 3.130 Orifice Discharge Coef: 0.600 DRAINAGE STRUCTURE S -3 USED AS A WEIR -------------------------------------------------- Name: WP3- OFFSITE From Node: POND -3 Group: BASE To Node: OFFSITE Flow: Both Count: 1 Type: Vertical: Paved Geometry: Rectangular Span(in): 45549.01 Rise(in): 99999.00 Invert(ft): 4.500 Control Elevation(ft): 4.500 TABLE Bottom Clip(in): 0.000 Top Clip(in): 0.000 Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. '7 1` Page 6 of 9 MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS POST - DEVELOPMENT CONDITIONS INPUT REPORT Weir Discharge Coef: 3.130 Orifice Discharge Coef: 0.600 WEIR CONNECTING POND -3 WITH OFFSITE AREAS ---------------------------------------------- ------------------------------------- Name: WP3 -S4 From Node: POND -3 Group: BASE To Node: S -4 Flow: Both Count: 1 Type: Horizontal Geometry: Rectangular Span(in): 64.00 Rise(in): 58.00 Invert(ft): 2.200 Control Elevation(ft): 2.200 TABLE Bottom Clip(in): 0.000 Top Clip(in): 0.000 Weir Discharge Coef: 3.130 Orifice Discharge Coef: 0.600 DRAINAGE STRUCTURE S -4 USED AS A WEIR ----------------------------- ------------------------------------------------- Name: WS11 -OUT From Node: S -11 Group: BASE To Node: OFFSITE Flow: Both Count: 1 Type: Horizontal Geometry: Rectangular Span(in): 64.00 Rise(in): 58.00 Invert(ft): 2.200 Control Elevation(ft): 2.200 TABLE Bottom Clip(in): 0.000 Top Clip(in): 0.000 Weir Discharge Coef: 3.130 Orifice Discharge Coef: 0.600 DRAINAGE STRUCTURE 5 -11 USED AS A WEIR = e=== Rating sCurves i=== e Name: INF -1 From Node: POND -1 Count: 1 Group: BASE To Node: GROUND Flow: None TABLE ELEV ON(ft) ELEV OFF(ft) #1: OT -1 2.210 0.000 #2: 0.000 0.000 #3: 0.000 0.000 #4: 0.000 0.000 INFILTRATION OF POND -1 (ONLY USED FOR 10 -YEAR DESIGN STORM) ------- --- ------------------------------------------------------ Name: INF -2 From Node: POND -2 Count: 1 Group: BASE To Node: GROUND Flow: None TABLE ELEV ON(ft) ELEV OFF(ft) #1: OT -2 2.210 0.000 #2: 0.000 0.000 #3: 0.000 0.000 #4: 0.000 0.000 INFILTRATION OF POND -2 (ONLY USED FOR 10 -YEAR DESIGN STORM) --- ---- -- - - -- --------------------------------------- ---------------------- Name: INF -3 From Node: POND -3 Count: 1 Group: BASE To Node: GROUND Flow: None TABLE ELEV ON(ft) ELEV OFF(ft) #1: OT -3 2.210 0.000 #2: 0.000 0.000 #3: 0.000 0.000 #4: 0.000 0.000 INFILTRATION OF POND -3 (ONLY USED FOR 10 -YEAR DESIGN STORM) ___- Hydrology = Simulat.ionsa Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. Page 7 of 9 MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS POST- DEVELOPMENT CONDITIONS INPUT REPORT Name: 100YR72HR Filename: C: \FLOODROUTING DATA \MARCO ISLAND \TAXIWAY \100YR72HR.R32 Override Defaults: Yes Storm Duration(hrs): 72.00 Rainfall File: Sfwmd72 Rainfall Amount(in): 15.50 Time(hrs) Print Inc(min) --- ------ - - - - -- --------------- 100.000 5.00 ---------------------------------------------------------------------------------------------------- Name: IOYR24HR Filename: C: \FLOODROUTING DATA \MARCO ISLAND \TAXIWAY \10YR24HR.R32 Override Defaults: Yes Storm Duration(hrs): 24.00 Rainfall File: Flmod Rainfall Amount(in): 7.00 Time(hrs) Print Inc(min) --------- - - - - -- --------------- 48.000 5.00 ---------------------------------------------------------------------------------------------------- Name: 25YR72HR Filename: C: \FLOODROUTING DATA \MARCO ISLAND \TAXIWAY \25YR72HR.R32 Override Defaults: Yes Storm Duration(hrs): 72.00 Rainfall File: Sfwmd72 Rainfall Amount(in): 12.50 Time(hrs) Print Inc(min) --------- - - - - -- --------------- 100.000 5.00 s_ = =SRouting6Simulations� - -= =-------- ------ a�z��a�=__�«�L�_ ---- -= =- -- - --- -- Name: IGOYR72HR Hydrology Sim: 100YR72HR Filename: C: \FLOODROUTING DATA \MARCO ISLAND \TAXIWAY \100YR72HR.I32 Execute: No Restart: No Patch: No Alternative: No Max Delta Z(ft): 1.00 Delta Z Factor: 0.00500 Time Step Optimizer: 10.000 Start Time(hrs): 0.000 End Time(hrs): 100.00 Min Calc Time(sec): 0.1000 Max Calc Time(sec): 10.0000 Boundary Stages: Boundary Flows: 100 YEAR - 72 HOUR STORM Time(hrs) Print Inc(min) ----- ---- - - - - -- --------------- 100.000 5.000 Group Run --- -- ---- ---- -- - - - -- BASE Yes Name: IOYR24HR Hydrology Sim: 10YR24HR Filename: C: \FLOODROUTING DATA \MARCO ISLAND \TAXIWAY \10YR24HR.I32 Execute: Yes Restart: No Patch: No Alternative: No Max Delta Z(ft): 1.00 Delta Z Factor: 0.00500 Time Step Optimizer: 10.000 Start Time(hrs): 0.000 End Time(hrs): 48.00 Min Calc Time(sec): 0.1000 Max Calc Time(sec): 10.0000 Boundary Stages: Boundary Flows: 10 YEAR - 24 HOUR STORM Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. Page 8 of 9 '"? "7 MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS POST - DEVELOPMENT CONDITIONS INPUT REPORT Time(hrs) --------------- Print Inc(min) --------------- 48.000 5.000 Group --------- Run - - - BASE - -- - - - -- Yes ---------------------------------------------------------------------------------------------------- Name: 25YR72HR Hydrology Sim: 25YR72HR Filename: C: \FLOODROUTING DATA \MARCO ISLAND \TAXIWAY \25YR72HR.132 Execute: No Restart: No Patch: No Alternative: No Max Delta Z(ft): 1.00 Delta Z Factor: 0.00500 Time Step Optimizer: 10.000 Start Time(hrs): 0.000 End Time(hrs): 100.00 Min Calc Time(sec): 0.1000 Max Calc Time(sec): 10.0000 Boundary Stages: Boundary Flows: 25 YEAR - 72 HOUR STORM Time(hrs) Print Inc(min) - -- ------ - -- - -- --------------- 100.000 5.000 Group Run --------- --- --- - -- -- BASE Yes Boundary Conditions - - --- Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. Page 9 of 9 •7 C/ w 0 r-1 a� an m P, y l r1 � fi .-� .-i .--� N .-1 .� r•1 H H H H H H .'-I C u 4 L L L L L L L L L L L L L L m m N a 0 Y Y Y Y Y Y Y Y Y 0 Y 0 Y C C C M03,0 m coca Co m m m m m m m z z z 3 O H 4. m 4 % u ro m U U U O u H 4 m •.1 u C9 U E.) V V N D T it 4 4 4 4 4 4 4 4 4 4 4 u 4 4 m ro m ro m m m m m m m m m m .-J 7 7 0 0 7 7 7 7 7 7 7 7 F � y o) U O, a�b•tT O�a`�0•� 0 4 4 C C C C C C C C C C C Po. OF a a y 4 ..�mmmmmmmmmrom' Y Y Y Y Y u u u U U U U V m H HFpO, u u U U U V U U U my mmm w m m m arm Q w i n "o, d d d d d d d d d d d >�Z o. CQ O zU p wmm•avoaa000voommm > >> p w�ZH p, ao.admc�mmc�c�c�mc�c� > > 33 3 ro3S 7 7 7 E4 El W F w W H. --Ir -1 D.HH000 U o o z O.-a7-- m m ro m 00 Y00 YJ-1 o.- YY rna'a' EH a w p� U U C C7 C7 C C C c c C C c 3 3 033 O O 0 O O•`I wO W N N N N N N .-1 .--I - ,-I ••1 ••4 m 4 m m 4 4 4 m 4 4 a d d o W F ly N U U O D U O O O U 0 0 .,i -.-i S •.i .i x S Y •.a S� ld 0', P. Y, H U H H O 7 7 N m N H V W N H w m o N m w Q w o o a 1 H I F I I F I H I I E I F Z Z N O N O o N t wHONH CI 1 NcHil In tlJ O 00 En, 0 m wzo o`° w wadd C. wo o ac�c�c� o F O O r- (Yi P, U 1--1 u .-1 O v 000000 �,0000l000" O Z �n m z z z z z Z z z z z dl Z z z o o o o o o o o o o 000 pq ao.aawn.o.o.o.a u � W O Pt ..p O 0 i1. n wW W W w w W W W WwwwW Www 12a�R�a2�-m2�-22� p, u mmmmmmm- m aS c� o� A m U b m NH V wNe-I w-R oN!'•Iw <EHN<'1 .-t cn d V1 F . H (n U1 H N O 1 1 I E- cn E H I O N V 0 1 cn 1 H 1 1 H I 1 I I Z z; Z z z (nHH CnN I NN V]f"1 z d1 Z .-1 1 (`l mou)w an. n. a 331v3�HHH O O33033 w 1 O 3 10, ell D. 3 3 3 +� OUTPUT DATA MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS POST- DEVELOPMENT CONDITIONS BASIN SUMMARY REPORT Basin Name: BASIN -1 Group Name: BASE Simulation: 100YR72HR Node Name: POND -1 Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Sfwmd72 Rainfall Amount (in): 72.000 Storm Duration (hrs): Status: Onsite Time of Conc (min) : 10.00 Time Shift (hrs): 0.00 Area (ac): 5.234 Vol of Unit Hyd (in): 1.000 Curve Number: 85.530 DCIA (g): 0.000 Time Max (hrs): 60.02 Flow Max (cfs): Runoff Volume (in): 13.635 Runoff volume (ft3) : 259055.398 Basin Name: BASIN -2 Group Name: BASE Simulation: 100YR72HR Node Name: POND -2 drograph Basin Type: SCS Unit Hy Unit Hydrograph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Sfwmd72 Rainfall Amount (in): 15.500 Storm Duration (hrs)- 72.00 S e Time of Conc (min): 10.00 Time Shift (hrs): 0.00 Area (ac): 8.264 Vol of Unit Hyd (in): 1.000 Curve Number: 84.920 DCIA (8): 0.000 Time Max (hrs) : 60.02 Flow Max (cfs): 55.501 Runoff Volume (in): 13.551 Runoff Volume (ft3) : 406498.053 Basin Name: BASIN -3 Group Name: BASE Simulation: IOOYR72HR Node Name: POND -3 Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Sfwmd72 Rainfall Amount (in): 15.500 Storm Duration Status: Onsite Time of Conc (min): 10.00 Time ShArea(hac): 16.301 0 Vol of Unit Hyd (in): 1.000 Curve Number: 89.540 DCIA M: 0.000 Time Max (hrs): 60.02 Flow Max (cfs): 110.919 Runoff Volume (in): 14.176 Interconnected Channel and Pond Routing Model (ICPR) 02002 Stleamline Technologies, Inc. Page 1 of 4 MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS POST- DEVELOPMENT CONDITIONS BASIN SUMMARY REPORT Runoff Volume (ft3): 838847.294 ----------------------------------- Basin Name: BASIN -1 Group Name: BASE Simulation: IOYR24HR Node Name: POND -1 Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Flmod Rainfall Amount (in): 7.000 Storm Duration (hrs): 24.00 Status: Onsite Time of Conc (min): 10.00 Time Shift (hrs): 0.00 Area (ac): 5.234 Vol of Unit Hyd (in): 1.000 Curve Number: 85.530 DCIA ( %): 0.000 Time Max (hrs): 12.04 Flow Max (cfs): 19.176 Runoff Volume (in): 5.311 Runoff Volume (ft3): 100899.763 ---------------------------------- Basin Name: BASIN-2 Group Name: BASE Simulation: IDYR24HR Node Name: POND -2 Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Flmod Rainfall Amount (in) : 7.000 Storm Duration (hrs): 24.00 Status: Onsite Time of Conc (min): 10.00 Time Shift (hrs): 0.00 Area d (ac): 8.264 Vol of Unit H Y (in): 1.000 Curve Number: 84.920 DCIA (B): 0.000 Time Max (hrs): 12.04 Flow Max (cfs): 29.963 Runoff Volume (in): 5.242 Runoff Volume (ft3): 157244.229 Basin Name: BASIN -3 Group Name: BASE Simulation: IDYR24HR Node Name: POND -3 Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Flmod Rainfall Amount (in): 7.000 Storm Duration (hrs): 24.00 Status: Onsite Time of Conc (min): 10.00 Time Shift (hrs): 0.00 Vol of (ac): 16.301 of Unit H Y (in): 1.000 Curve Number: 89.540 Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. Page 2 of 4 MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS POST - DEVELOPMENT CONDITIONS BASIN SUMMARY REPORT DCIA M: 0.000 Time Max (hrs): 12.04 Flow Max (cfs): 63.454 Runoff Volume (in): 5.768 Runoff Volume (ft3): 341320.227 Basin Name: BASIN -1 Group Name: BASE Simulation: 25YR72HR Node Name: POND -1 Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Sfwmd72 Rainfall Amount (in): 12.500 Storm Duration (hrs): 72.00 Status: Onsite Time of Conc (min): 10.00 Time Shift (hrs): 0.00 Area (ac): 5.234 Vol of Unit Hyd (in): 1.000 Curve Number: 85.530 DCIA ( %): 0.000 Time Max (hrs): 60.02 Flow Max (cfs): 28.112 Runoff Volume (in): 10.673 Runoff Volume (ft3) : 202775.405 Basin Name: BASIN -2 Group Name: BASE Simulation: 25YR72HR Node Name: POND -2 Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Sfwmd72 Rainfall Amount (in): 12.500 Storm Duration (hrs): 72.00 Status: Onsite Time of Conc (min): 10.00 Time Shift (hrs): 0.00 Area (ac): 8.264 Vol of Unit Hyd (in): 1.000 Curve Number: 84.920 DCIA ( %): 0.000 Time Max (hrs): 60.02 Flow Max (cfs): 44.258 Runoff Volume (in): 10.592 Runoff Volume (ft3): 317738.722 -------------------------------------------------------------------- - - - - -- Basin Name: BASIN -3 Group Name: BASE Simulation: 25YR72HR Node Name: POND -3 Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Sfwmd72 Rainfall Amount (in): 12.500 Storm Duration (hrs): 72.00 Status: Onsite Interconnected Channel and Pond Routing Model (ICPR) ©2002 Streamline Technologies, Inc. Page 3 of 4 Y_ -� MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS POST - DEVELOPMENT CONDITIONS BASIN SUMMARY REPORT Time of Conc (min): 10.00 Time Shift (hrs): 0.00 Area (ac): 16.301 Vol of Unit Hyd (in): 1.000 Curve Number: 89.540 DCIA (b): 0.000 Time Max (hrs): 60.02 Flow Max (cfs): 88.955 Runoff Volume (in): 11.196 Runoff Volume (ft3): 662487.776 Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. 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Ir mOOr1 r-1 O oomPrmomNlcNOONlo�orlN�omPOONm�n .- I�n�o.�e mN rn C-) NN N N NNN N N N Hm mmmmNm mm OOr-IOm N000 mmOON.� r m. -+r-1 �D e r O o� P moo .t1 a mmo 9O N N r N N N N N r 0 0 m m 01 m m m N N 0 0 r• r' 1 P r 1 r a H r a O N 00 NN raNN N N N - IOOmmNmmmmm NOON - NNNr1 .- ara.-- tr- IH.- Iraq - / to � o �� d d a d d a m d d m d d d d a a a d m a a m m% m d a m d d d% m xxxxxxxzxxxxxxxxxxxzxx xxxxzxxxxxx N N N N N N N N N N N P P P P P P P P P P N ----------- r r r r r r r r r r r N N N N N N N N N N N r h r r r r r r f r r d d a d d d d d d d d d a d d a d d d d d a a d a d a d d d a d d 0 N i+ 1a is 0 >a 0 ?+ is Ca is ?a 0 0 C� 0 o %a o >a Lra o Ln n o o o 0 0 0 0 C 0 O O O o 0 0 0 0 0 0 O 0 0 0 0 O N N N N N N N N N N N OOOOOOOOOOO.y .-1. --Ira ------ "1 ri r-a NNN N NNN NNNN ra r r H 1-1 H H- .--c .-/ .--I W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W al O W HNm. -aO riN me O W HNm.-- IOtiNma' Ll W raNmrlO.'aNm P n F I I I I H rl I 1 I OHOODf11 I I (n Gl toO HQOZ(n I I C!1 (!]V] HzzO VI I I (l7 Vl V} OmZZZ U) U) d W 000 N� C4 wOOO Ow aw000 �Qao a coon a, D, ED o a w a %, U N O U N 4 N O O N {Yt R, U b N U qN 0 U U H MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS POST - DEVELOPMENT CONDITIONS LINK MAXIMUM CONDITIONS REPORT Name Group Simulation Max Time Flow hrs Max Flow Cfs Max Delta Q Cfs Max Time US Stage hrs Max US Stage ft Max Time DS Stage hrs Max DS Stage ft INF -1 BASE IOOYR72HR 0.00 0.000 0.000 0.00 0.000 0.00 0.000 INF -2 BASE 100YR72HR 0.00 0.000 0.000 0.00 0.000 0.00 0.000 INF -3 BASE IOOYR72HR 0.00 0.000 0.000 0.00 0.000 0.00 0.000 PSI -S2 BASE 100YR72HR 65.82 2.801 1.616 62.22 3.782 62.26 3.754 PS10 -S11 BASE 100YR72HR 62.20 15.401 0.545 62.20 3.706 62.20 2.588 PS3 -S4 BASE 100YR72HR 3.66 0.958 -0.912 62.28 3.765 61.78 4.255 WP1- OFFSITE BASE 100YR72HR 0.00 0.000 0.000 62.21 3.786 0.00 1.200 WP1 -P2 BASE IOOYR72HR 0.00 0.000 0.000 62.21 3.786 62.20 3.745 Wpl -S1 BASE IOOYR72HR 64.58 5.539 2.461 62.21 3.786 62.22 3.782 WP2- OFFSITE BASE IOOYR72HR 0.00 0.000 0.000 62.20 3.745 0.00 1.200 WP2 -P3 BASE IOOYR72HR 0.00 0.000 0.000 62.20 3.745 61.78 4.271 WP2 -S10 BASE IOOYR72HR 62.20 15.401 0.005 62.20 3.745 62.20 3.706 WP2 -S2 BASE 100YR72HR 49.06 1.039 -2.233 62.20 3.745 62.26 3.754 WP2 -S3 BASE IOOYR72HR 100.00 0.484 -0.573 62.20 3.745 62.28 3.765 WP3- OFFSITE BASE 100YR72HR 0.00 0.000 0.000 61.78 4.271 0.00 1.200 WP3 -S4 BASE 100YR72HR 60.81 12.849 -2.665 61.78 4.271 61.7B 4.255 WS11 -OUT BASE IOOYR72HR 62.20 15.401 0.008 62.20 2.588 0.00 1.200 INF -1 BASE 10YR24HR 13.35 0.709 0.683 13.35 2.674 0.00 1.200 INF -2 BASE 10YR24HR 13.31 7.620 7.373 13.31 2.652 0.00 1.200 INF -3 BASE 10YR24HR 12.97 3.308 3.122 12.97 2.965 0.00 1.200 PSl -S2 BASE IOYR24HR 12.04 2.500 1.835 13.33 2.669 13.56 2.662 PS10 -S11 BASE IOYR24HR 13.31 3.771 1.377 13.31 2.419 13.31 2.352 PS3 -S4 BASE 10YR24HR 24.08 0.769 -1.108 13.24 2.683 12.97 2.943 WP1- OFFSITE BASE IOYR24HR 0.00 0.000 0.000 13.35 2.674 0.00 1.200 WP1 -P2 BASE IOYR24HR 0.00 - 0.000 0.000 13.35 2.674 13.31 2.652 WP1 -S1 BASE IOYR24HR 12.27 3.258 -1.176 13.35 2.674 13.33 2.669 WP2- OFFSITE BASE IOYR24HR 0.00 0.000 0.000 13.31 2.652 0.00 1.200 WP2 -P3 BASE IOYR24HR 0.00 0.000 0.000 13.31 2.652 12.97 2.965 WP2 -S10 BASE 10YR24HR 13.31 3.771 0.006 13.31 2.652 13.31 2.419 WP2 -S2 BASE 10YR24HR 6.89 0.053 1.124 13.31 2.652 13.56 2.662 WP2 -S3 BASE 10YR24HR 6.89 0.055 -0.061 13.31 2.652 13.24 2.683 WP3- OFFSITE BASE 10YR24HR 0.00 0.000 0.000 12.97 2.965 0.00 1.200 WP3 -S4 BASE ICYR24HR 12.73 6.874 -0.350 12.97 2.965 12.97 2.943 WS11 -OUT BASE IOYR24HR 13.31 3.771 0.095 13.31 2.352 0.00 1.200 INF -1 BASE 25YR72HR 0.00 0.000 0.000 0.00 0.000 0.00 0.000 INF -2 BASE 25YR72HR 0.00 0.000 0.000 0.00 0.000 0.00 0.000 INF -3 BASE 25YR72HR 0.00 0.000 0.000 0.00 0.000 0.00 0.000 PSI-S2 BASE 25YR72HR 65.61 2.532 1.668 62.16 3.518 62.19 3.501 PS10 -S11 BASE 25YR72HR 62.15 13.748 -0.632 62.15 3.450 62.14 2.560 PS3 -S4 BASE 25YR72HR 14.27 0.806 1.130 62.09 3.511 61.50 3.940 WP1- OFFSITE BASE 25YR72HR 0.00 0.000 0.000 62.16 3.523 0.00 1.200 WP1 -P2 BASE 25YR72HR 0.00 0.000 0.000 62.16 3.523 62.14 3.491 WP1 -S1 BASE 25YR72HR 63.40 4.806 -2.202 62.16 3.523 62.16 3.518 WP2 - OFFSITE BASE 25YR72HR 0.00 0.000 0.000 62.14 3.491 0.00 1.200 WP2 -P3 BASE 25YR72HR 0.00 0.000 0.000 62.14 3.491 61.49 3.957 WP2 -S10 BASE 25YR72HR 62.14 13.748 0.004 62.14 3.491 62.15 3.450 WP2 -S2 aASE 25YR72HR 53.75 1.023 2.073 62.14 3.491 62.19 3.501 WP2 -S3 BASE 25YR72HR 100.00 0.505 -0.601 62.14 3.491 62.09 3.511 WP3- OFFSITE BASE 25YR72HR 0.00 0.000 0.000 61.49 3.957 0.00 1.200 WP3 -S4 BASE 25YR72HR 60.66 9.927 1.004 61.49 3.957 61.50 3.940 WS11 -OUT BASE 25YR72HR 62.14 13.748 0.030 62.14 2.560 0.00 1.200 Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. Page 1 of 1 MARCO ISLAND EXECUTIVE AIRPORT FLOODROUTING ANALYSIS POST- DEVELOPMENT CONDITIONS LINK MINIMUM CONDITIONS REPORT Interconnected Channel and Pond Routing Model (ICPR) 02002 streamline Technologies, Inc. A -'7 Page 1 of 1 Min Time Min Min Min Time US Min Min Stage DS Time Stage DS Min Staff Group Simulation Flow Flow De1tCf0 US Stage Name P hrs cfs 0.00 0.000 0.000 0.00 0.000 0.00 0.00 0.000 0.000 INF -1 BASE IOOYR72HR 0.00 0.000 0.000 0.00 0.000 0.00 0.000 INF -2 BASE IOOYR72HR IOOYR72HR 0.00 0.000 0.000 0.00 0.00 0.000 1.200 5.23 1.197 INF -3 BASE BASE IOOYR72HR 50.01 -1.126 0.000 0.000 30.94 1.199 0.00 1.200 PS1 -S2 BASE JOOYR72HR 30.94 -0.759 PS10 -S11 BASE IOOYR72HR 60.73 0.000 0.00 2.200 0.00 1.200 PS3 -S4 BASE IOOYR72HR 0.00 0.000 0.000 0.00 2.200 0.00 2.20 WP1- OFFSITE BASE IOOYR72HR 100 0.00 0.000 0.00 1.200 WP1 -P2 BASE YR72HR Q0.00 0.000 0.00 2.200 0.00 1.200 WP1 -Si BASE JOO YR2HR 100 0.000 0.000 D.00 2.200 0.00 2.20 WP2- OFFSITE BASE 100YR12HR 0.00 0.000 30.94 WP2 -P3 WP2 -S10 BASE 64.58 - 5.2507 0.000 0.00 2.200 5.23 0.00 1.197 1.200 WP2 -S2 BASE 100YR72HR 60.81 -9-747 0.000 0.00 0.00 2.200 2.200 0.00 1.200 WP2 -S3 BASE BASE JOOYR72HR 100YR72HR 0.00 0.000 0.000 0.000 0.00 2.200 3.66 1.19 WP3- OFFSITE BASE 100YR72HR 100.00 -0.986 0.000 0.00 1.200 0.00 1.200 WP3-S4 BASE 1JOYR24HR 0.00 0.000 0.00 1,200 WSll -OUT INF -1 BASE 0.00 0.000 0.000 0.00 2.200 0.00 0.00 1.200 1.20 INF -2 BASE JOYR24HR 10YR24HR 10YR24HR 0.00 0.000 0.000 0.00 0.00 2.200 1.200 3.91 1.197 INF -3 BASE BASE 10YR24HR 16.50 -0.187 0.000 0.000 0.00 1.200 12.30 1.195 PSI-S2 BASE JOYR24HR 25.28 -0.949 0.00 1.200 PS 10--11 PS3 -S4 BASE 12.73 0.00 0.000 0.000 0.00 2.200 0.00 0.00 1.200 2.20 WP1- OFFSITE BASE JOYR24HR JOYR24HR 10YR24HR 0.00 0.000 0.000 0.00 0.00 2.200 2.200 0.00 1.200 WPl -P2 BASE BASE JOYR24HR 6.89 -0.057 0.000 0.000 0.00 2.200 0.00 1.200 WP1 -S1 BASE JOYR24HR 0.00 0.000 0.000 0.000 0.00 2.200 0.00 2.200 1.200 WP2- OFFSITE WP2 -P3 BASE JOYR24HR 0.00 0.00 0.000 0.000 0.00 2.200 0.00 3.91 1.197 WP2 -S10 BASE 10YR24HR JOYR24HR 12.27 -2.969 0.000 0.00 0.00 2.200 2.200 2.85 1.196 WP2 -S2 BASE BASE JOYR24HR 12.73 -6.866 0.000 0.000 0.00 2.200 0.00 1.20 WP2 -S3 WP3- OFFSITE BASE 10YR24HR 0.00 6.89 0.000 -0.060 0.000 0.00 2200 . 0.00 0.00 1.200 1.200 WP3 -S4 BASE 10YR24HR 1 0.00 0.000 0. 00 0.000 WS11 -OUT BASE BASE ZOyR7 2HR 0.00 0.000 0.000 INF -1 BASE 25YR72HR 0.000 0.000 0.00 0.000 0.000 1.1 INF -2 INF -3 BASE 25YR72HR 0.00 53.07 -1.025 0.000 0.00 1.200 6.00 6.45 36.51 1.199 PS1 -S2 BASE 25YR72HR 25YR72HR 100.00 -0.576 0.000 0.00 4.50 1.200 1.196 0.00 1.200 PS10 -S11 BASE BASE 25YR72HR 60.72 -8.923 0.000 0.000 0.00 2.200 0.00 1.200 PS3 -54 BASE 25YR72HR 0.00 0.000 0.000 0.000 0.00 2.200 0.00 2.200 WP1 OFFSITE WP1 -P2 BASE 25YR72HR 0.00 50.00 0.00 1.200 WP1 -S1 BASE 25YR72HR 25YR72HR 0.000 0.000 0.00 0.00 2.200 2.200 0.00 2.20 WP2- OFFSITE BASE BASE 25YR72HR 0.00 0.000 0.000 0.000 0.00 2.200 .00 1.200 WP2 -P3 -S10 BASE 25YR72HR 0.00 63.40 0.000 -4.633 0.000 0.00 2.200 6 .45 6 9.50 1.197 1.196 WP2 WP2 -S2 BASE 25YR72HR 25YR72HR 60.66 -9.002 0.000 0.00 0.00 2.200 2.200 0.00 1.200 WP2 -S3 BASE BASE 25YR72HR 0.00 0.000 0.000 0.000 0.00 2.200 0.00 1.200 WP3- OFFSITE BASE 25YR72HR 100.00 -0.506 0.000 36.51 1.199 0.00 1.200 WP3 -S4 BASE 25YR72HR 0.00 0.000 WS11 -OUT Interconnected Channel and Pond Routing Model (ICPR) 02002 streamline Technologies, Inc. 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E. [+, 4, W[v G, W 000000000000 E. F F F E F 1-1 H HHry F FF FFFF 000000000000 � aaaxxazaaaaa o sxxxssxsxzxx N N N N N `G` `�cG CC rrc Zrr arzX x x S S S X x X N N N ----- '0 aarzacraaarra i S X S x N N N N N N N N N N N N r s r> Nr� N� axN oo OOOoa000 xaaaaaaxaaarr E oo oo 0 0 0 0 0 H H 0 0 0 0 N N N N U) N N N N N N N N pU H O _O O U q y� N Pi U C 0 eo 0 0 'LS q O a b Cd m U •0 U U N 0 O U lr U C.' F-f APPENDIX A DESIGN AIDS FIGURE C -4. 1-DAY RAINFALL: 10 -YEAR RETURN PERIOD C-6 1i ( 0 ANDO N } O �It A T(.AJi'T!C ^� I 0 0 E A X J if � 1n I It 2 to ( ( e I � — FT. PIERCE IO ( [I ( 12 STUART 9 10 oY£CCXO ►� JUPITER 13 WEST ?ALIT BEACH F YER �` � 14 15 ( ( 16 I{ f 8 17 BOCA RATON 16 L! Wr A 15 A_LI .ALLEY NAPLES 12 FART 14 LaUDER0ALE 4i A 7 13 '" 12 11 MIAMI It r !2 11 11 2 if � u UNIT • INCHES • 0 10 '20 30 If �G11� � {dILES 4`IU m C -11 625 - 040 -205 -a Page 52 of 96 Table 5 -7 DEFINITIONS OF FOUR SCS HYDROLOGIC SOIL GROUPS Hydrologic Definition ---------- ------- - Soil Group ------------ - - - - -- --------- A Low •Runoff Potential Soils having high infiltration rates even when thoroughly wetted, consisting chiefly of deep, well -to- excessively- drained sands or gravels. These soils have a high rate of water transmission. H Moderatel Low Runoff Potential Soils having moderate infiltration rates when thoroughly wetted and consisting chiefly of moderately deep to deep, moderately fine to moderately coarse textures. These soils have a moderate rate of water transmission.. C Moderatel Hi h Runoff Potential Soils havinWetted andlconsistingachiefly nOf thoroughly soils with a layer that impedes downwar d. movement of water, soils with moderate fine t4 fine texture, or soils with moderate water tables. These soils have a slow rate of water transmission. ial D Hi h Runoff Potent Soils having very slow in rates when thoroughly wetted and consisting chiefly of clay.soils with high swelling potential, soils with a permanent high water table, soils with a clay pan or clay' layer at or near the surface, and shallow soils over nearly impervious material. These soils have a very slow rate of water transmission. Reference: USDA, SCS, NEH -4 11972 ?. 625 - 040 -205 -a Page 53 of 98 Table 5 -8 SCS RUNOFF CURVE NUMBERS FOR SELECTED AGRICULTURAL, SUBURBAN, AND URBAN LAND USE Land Use Descri tion A HYdrologic B Soil Group Cultivated Land a: C D Without conservation treatment With conservation treatment 72 81 88 91 62 71 78 81 Pasture or range land: Poor condition Good condition 68 79 86 89 39 61 74 80 Meadow: good condition 30 58 71 78 Wood or Forest Land: Thin standb poor cover, no mulch 45 66 Good cover 77 83 25 55 70 77 Open Spaces, Lawns, Parks, Golf Courses, Cemeteries: Good condition: grass cover on 75% or more of the area Fair condition: 39 61 74 80 grass cover on 50% to 75% of the area Poor condition: 49 69 79 grass cover on 50% or less of the area 68 79 86 89 Commercial ar@ Business Areas (85% impervious) 89 92 94 95 Industrial Districts (72% impervious) 81 88 91 93 Residentialc: Average lot size Average % Imperviousd 1/8 acre or-less 65 1/4 acre 38 77 85 90 92 1/3 acre 30 61 75 83 87 1/2 acre 25 57 72 81 86 1 acre 20 54 70 80 85 51 68 79 84 Paved Parking Lots, Roofs, Drivewayse: 98 98 98 9g Streets and Roads: Paved with curbs and storm sewerse Gravel 98 98 98 98 Dirt 76 85 89 91 Paved with open ditches 72 82 87 89 Newly graded area (no vegetation established)f 83 89 92 93 77 86 91 94 aFor a more detailed description of agricultural land use curve numbers, refer to Table 5 -9. bGood cover is protected from grazing and litter and brush cover soil. cCurve numbers are computed assuming the runoff from the house and driveway is directed toward the street with a minimum of roof water directed to lawns where additional infiltration could occur. r7 The remaining pervious areas (lawn) are considered to be in good pasture condition for these curve numbers. eIn some warmer climates of the country, a curve number of 96 may be used. fUse for temporary conditions during grading and construction. Note: These values are for Antecedent Moisture Condition II, and Ia = 0.25. Reference: USDA, SCS, TR -55 (1984). gnR299b /06e Topic No. 625-040 -002 -a Drainage Manual open Channels for Artificial Channels Channel Lining Bare Earth, Fairly Uniform Bare Earth, Fairly Uniform Dragline Excavated Dragline Excavated Channels not Maintained Channels not Maintained Maintained Grass or Sodded Ditches Maintained Grass or Sodded Ditches October 2000 TABLE 2.1 Recommended Manning's "n" Values with Bare Soil and Vegetative Linings Description Desi_ an "n Clean, recently completed 0.022 0.028 Short grass and some weeds 0.030 No Vegetation 0.04 4 0 Light Brush Dense weeds to flow depth 0. 10 Clear bottom, brush sides 0 Good stand, well maintained 2 - 6" 0.06* Fair stand, length 12" - 24" 0.20* * Decrease 30 per cent for flows > 0.7' depth (max flow depth 15) TABLE 2.2 Recommended Manning's "n" Values for Artificial Channels with Rigid Linings Asp fin and must be specified when used (see Section 5.24 -7 of *This is not the standard fi Standard Specifications) 2-6 Desi�..n, Channel Lining pescnpt�o-n 0.016 Concrete Paved Broomed* � Roughened" - Standard 0.020 Concrete Paved Gunite 0.020 0.023 Concrete Paved Aver Rubble 0.013 Concrete Paved Smooth 0.016 Asphalt Concrete Rough halt Concrete Asp fin and must be specified when used (see Section 5.24 -7 of *This is not the standard fi Standard Specifications) 2-6 APPENDIX B DOUBLE -RING INFILTRATION TESTS 409.2453 • .1239)462-3433 Elapsed Volume of Volume of Volume of Volume of water gg51 Ceunlrc Lakes 0 -iv+e • Foci Myers. FL 33905 DOUBLE RING INFILTRATION TEST (ASTM D -3385) Client Name: Q. Grady minor & Associates. P.A. Project Name: A4a1co Isfand Airport Project Number: 08.0913 Date: 23 December 2008 Test Location: DR -t Teclinician: Bob Lainko i Cameron McNabb 1 c i C i O 1 � 1 � c `c_ ro� a, i U r S= ....._..__ Respectfully sLtrmttled, GFA INTERNATIONAL, INC. CA# 4930 r213112008 Chr!stopnei J. Pacitto: P.E. Professiona! Engirtt;w P 59445 State of Florida _ Envi onmen -al • Geole�mical • constru --tion material's Testing • Special e. Thteshotd :nscer.Fia�s • P:an Re`�iea 8 Cede Ccmpliancs Florida's 1_eading Engineering source CHMaea:ng(a.cc:m water added to inner ring (in) 1.22 2.44 1.22 1.22 Test head added to outer ring (in') in 12.20 6 15.26 6 24.41 6 30.51 6 1,—,,r Diameterr in 12 12 12 12 D it meter9 Incremental Rate: Inner Ring in inthr 23.5 0.06 23.5 0.13 23.5 0.06 23.5 0.06 Incremental Rate: Annular Area inlhr 0.23 0.29 0.46 0,57 Time minutes 10 20 30 40 water added to inner ring ml 20 40 20 20 water added to outer ring ml 200 250 400 500 Avg 0.32 1 c i C i O 1 � 1 � c `c_ ro� a, i U r S= ....._..__ Respectfully sLtrmttled, GFA INTERNATIONAL, INC. CA# 4930 r213112008 Chr!stopnei J. Pacitto: P.E. Professiona! Engirtt;w P 59445 State of Florida _ Envi onmen -al • Geole�mical • constru --tion material's Testing • Special e. Thteshotd :nscer.Fia�s • P:an Re`�iea 8 Cede Ccmpliancs Florida's 1_eading Engineering source CHMaea:ng(a.cc:m 5551 Cou, y Lakes Drica • =nrt Myels. F:. 3:1:05 (23314.a9-2443 (239t482-2438 ^rTFRNAT0 DOUBLE RING INFILTRATION TEST (ASTM D -3385) Client Name: 0. Grady Minor & Associates, P.A. Project Name: Marco Island Airport Project Number: 08 -0913 Date: 23 December 2008 Test Location: DR -2 Technician: Bob Lainke %Cameron McNabb Elapsed Time minutes Volume of water added to inner ring nil Volume of water added la cuter ring ml Volume of water added to inner ring (in') Volume of water added to outer ring (in) Test head in Inner Ring Diameter in Outer Ring Diameter in Incremental Infiltration Rate: Inner Ring (In/hr)inrhr Incremental Infiltration Rate: Annular Area 5 1 680 1 1750 1 41.50 1 106.79 6 12 23.5 4.41 4.00 10 380 600 23.19 36.61 6 12 23.5 1 2.46 1.37 15 340 1 750 20.75 45.77 6 1 12 23.5 1 2.20 1.71 20 430 1 950 26.24 57.97 6 1 12 23.5 2.79 2.17 2,5 400 950 24.41 57 -97 6 12 23.5 2,59 2 -17 30 390 800 23.80 48.82 6 1 12 23.5 2.53 1.83 35 370 875 22.58 53.40 6 1 12 1 23.5 2.40 2.00 Ch!istopher J. Paz:iito, P.E. Professional Fnginaer 4 S0445 State of Florida Avg 2,20 FnO-menl a! • r, en%echrica • Cons"ucllon t.•.ai °rims Testing - Special d Threshold Inspections • Piar Review 8 Code ComoHance Florida's Leading Engineering Source .+-+��cteamgfa.cor„ �C r� Inner Ring 4 -W Annular Area ca l i 3 7 �. . 4- .c -- ,,.1._. _.....- ._...__ _ ..... . i t E l I I I C i 0 0 10 20 30 40 Elapsed Time (minutes) Respectfully subnith!J. GFA INTERNATIONAL. INC. CA#493 Ch!istopher J. Paz:iito, P.E. Professional Fnginaer 4 S0445 State of Florida FnO-menl a! • r, en%echrica • Cons"ucllon t.•.ai °rims Testing - Special d Threshold Inspections • Piar Review 8 Code ComoHance Florida's Leading Engineering Source .+-+��cteamgfa.cor„ �C (233)J83 -24<3 • (233)483 -3438 5451 Cot-,try Lares Ow h L 3?A , FRfJ A'rt DOUBLE RING INFILTRATION TEST (ASTM D -3385) Q- Grady Minor & Associates. N.A. Avg 1.82 I i 3 Client Name: project Name: Marco island Airport , I i project Number: 08 -0913 I 1 � I Date: 23 December 2008 Test Location: DR -3 Technician: Bob Lainko !Cameron h4cNabb Volume of Volume of Volume of water Test head inner Outer ametlerg IInfilt Infiltration Incremental tl Elapsed Volume of added to water added water added added to outer Inner Ring i Diameterr D Rate: Rate: m Time water inner ring to outer ring to inner ring ring Inner Ring Annular Area (in')' (in) in in in inthr infhr 0 minutes) (MI) 1625 ?.6.85 11137 6 - 12 23.5 1.43 1.65 2.09 2.00 10 440 4 510 1750 31.12 106.79 6 12 12 23.5 23.5 1.94 2.11 20 30 600 1850 36.61 112.89 6 6 - 12 _ 23.5 1.88 2.03 40 580 1775 35.39 108.32 6 12 23.5 1.55 2,06 50 480 1800 29.29 109.84 6 12 23.5 1.72 2.06 60 530 1800 32.34 109.84 6 12 23.5 1.43 1.94 70 440 1700 26.85 oa m 103.74 I 128.15 6 12 2405 1.49 2,15 Elapsed Time (minutes) Respectfully submitted, GFA InT ERA:ATiC)NAL, INC. - - --- CA# 4930 Cnristopner J. Professional Engineer 9 59445 State Or rlrJnue Testing • Spa;,ial6 Thre;lo:C Insp_ rn ciio • 1'rar. nn_-neM c. i.u„_ �..•r ^ °••• creirr�aen!al • Ge�,ed��ica: • Consl:uctirrn tdalerials Florida's Leading Engineering SOUrGO r. ua earagla cam Avg 1.82 I i 3 , I i I 1 � I l Inner Ring i m q i -X Annular Area i i 30 40 50 60 70 80 90 0 10 20 Elapsed Time (minutes) Respectfully submitted, GFA InT ERA:ATiC)NAL, INC. - - --- CA# 4930 Cnristopner J. Professional Engineer 9 59445 State Or rlrJnue Testing • Spa;,ial6 Thre;lo:C Insp_ rn ciio • 1'rar. nn_-neM c. i.u„_ �..•r ^ °••• creirr�aen!al • Ge�,ed��ica: • Consl:uctirrn tdalerials Florida's Leading Engineering SOUrGO r. ua earagla cam 5851 Country Lakes Drive . Fon klyers. FL 33965 A03 -2443 • f234;469 -3439 iy `flfl TERN ATtD-"per, DOUBLE RING INFILTRATION TEST (ASTM D -3385) Client Name: C. Grady Minor & Associates. P..A, Project Name: Marco island Airport Project Number: 08 -0913 Date: 23 December 2008 Test Location: DR -4 Technician: Bob Lainko i Cameron McNabb Elapsed Volume of Voiu f V I e o Time water added to water added plume of water added Volume of water Test head Inner Ring added to outer Outer Ring Incremental Incremental inner ring to outer ring to inner ring Diameter ring Diameter Infiltration Infiltration 20 10 150 Rate: Rate: 'minutes ml ml (in3) 3 Inner Ring Annular Area i0 t0 300 0.61 (ln I 18.31 In 6 in in inlhr inthl 20 10 150 0.61 — 915 6 12 12 23.5 0.03 0.34 30 20 150 1.22 9.15 6 23.5 0.03 0.17 40 10 200 — 0.61 12.20 12 23.5 0.06 0.17 6 _ 72 tY C O i ro 1 u � tF.. .i ro lc E F � i U i I JI I HVg I 0.13 l i I I l I Elapsed Time (minutes) Respectfully submilled, GFA INTER NA7 IONAL, IflC. CA# 4r,30 Chris.apher J. Pacitlo, P.E. Professional Engineer ft 59.145 State cf Fiorid�• en.i.o:r er4a! • Gec'echn.cat • Cons G_cfion,Maferials Tesling • Special d Threshold Ins pections • Pian Review d Ccee Co•-npliarce Florida's Leading Engineering Source v:.•r::.:ea ^ata.cnm 0 10 20 30 40 50 Elapsed Time (minutes) Respectfully submilled, GFA INTER NA7 IONAL, IflC. CA# 4r,30 Chris.apher J. Pacitlo, P.E. Professional Engineer ft 59.145 State cf Fiorid�• en.i.o:r er4a! • Gec'echn.cat • Cons G_cfion,Maferials Tesling • Special d Threshold Ins pections • Pian Review d Ccee Co•-npliarce Florida's Leading Engineering Source v:.•r::.:ea ^ata.cnm es` ** Myers. Fl. 33205 ;F NATIO DOUBLE RING INFILTRATION TEST (/\8TMD'3385} m/votw^rne: Q. Grady Minor a*,x-ociam,.p^A. Project wowu:morco island Airport Project Number; oo-0om Date; 23 December m0B Test Location: nn-5 Technician: Bob Lamxv/ Cameron euvuou 6 '---__ l m c� 5 i -= 0 � 10 i ! _____----�--'------''--' slluTi�ted. 121'311200.; o�u��p��p� pml,esmo menomee,*ew-4o L-- � \ 20 30 40 50 Elapsed Time (noinutes) -_--_---'-_�-- _'-____- '-_- --_ ___ o�^*�m�°~mm,��"�,n=n,*, "=, ="v~~~ n"ridx, Leading Engineering s(Jurc" Lfl 4 ~ .� ez 3 � `~ 2 , | i -= 0 � 10 i ! _____----�--'------''--' slluTi�ted. 121'311200.; o�u��p��p� pml,esmo menomee,*ew-4o L-- � \ 20 30 40 50 Elapsed Time (noinutes) -_--_---'-_�-- _'-____- '-_- --_ ___ o�^*�m�°~mm,��"�,n=n,*, "=, ="v~~~ n"ridx, Leading Engineering s(Jurc" Lfl APPENDIX C FEMA FLOOD INSURANCE RATE MAP APPENDIX D STORM SEWER CALCULATIONS ............ CO ........... .. .. ...... ... .. .. .... M 0 LCX CY Co C" to S o cr o 1=1 0 o Q m. -4M. o o Zi 74 m i- i- .7: ... ........ -4 .. .. ... ci, ca p P. 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APPENDIX E TRENCH DRAIN DESIGN AND DETAILS V U O M CD Z CD p M TO U. i U o O M � 0 n to o aNc Y OZ m o Z °o N' O � C In O` t 0 N f- n. !L a a o m h « UlN V O w «O Q Go= w� b i v N o" y .0-0 C C N nmw p to oo1 duo m�a w� C y ,m m in H Vol mN 3 � W O m A w Lug ma p �n N c x7 a N Y! t7 4c, ao�o cc eta$ _cp~pRv LA Q a C 3 0 0 C QICO = o WOm c rNm vin C C C oo� a� n c � mtu � v m o N C .� CL 0 O � �@ m 0 !' L N r CD N O m It r u H o ti a N H W Q D J V Z O Z N W O :] 9 a a J z O F- 0 Lr Z MG M-Y er� 3 - - - - - - - - - - - - - - - - - - - ........... ................. WN ---- ------- . . . . . . . . . . w k. wr3- MJ, fV 7n W X U z¢ o� F- f CL az w<0 t0 N 13 J J 4 ma ¢ck: E a w \ /U) V v p 2 rn fo x LZP- LZ ao F muo Z OL (1' A 0 W = U " Z o¢ 41 J d z w Q j Q= 2: U 0 W Z Q QJ v 1 d U I U i tn Q N Z 0 .1../ 41 F- p 0 R z Z mzh m UW W 41 A �k F] 2 ou O W ¢w z v U 0 v 6w m 0 0 a X r11- �LoZU) ¢:3 ax -J J �mww A i- J as x 0 -Zn5 N J N 2 pi F- 0 O (Y) F- Q O = CL C> Of CD W S w O T'- 2 � U Z LL Ck F•- V! Z ~ Z .. v Q a I U.1 C 1 a , ■ �z a . L) a IJ • • . D•. i V •A ,. • y ' - '`• t ryc It • ' ' •7� • -1` OL • '♦ .. > a - o¢ 41 J d z w Q j Q= 2: U 0 W Z Q QJ v 1 d U I U i tn Q N Z 0 .1../ 41 F- p 0 R z Z mzh m UW W 41 A �k F] 2 ou O W ¢w z v U 0 v 6w m 0 0 a X r11- �LoZU) ¢:3 ax -J J �mww A i- J as x 0 -Zn5 N J N 2 pi F- 0 O (Y) F- Q O = CL C> Of CD W S w O T'- 2 � U Z LL Ck F•- V! Z ~ Z .. v Q a I U.1 C 1 a , ND300 TM Technical Data DATA • Grate Proof Strength - 200,000 Lbs. • Grate Open Area - 0.79 Ft21 L Ft. (61X) • Vertical Grate Restraint - 2,000 Lbs. • Longitudinal Grate Restraint - 10,000 Lbs. An • Rails - 3" x 3" x 5/16" A ,36 Steel gle • Rail Bearing Area - 2.251n.2 / L in. • For Hydraulic Capacity for specific conditions, Drawings, Specifications, and other information, go to www.abtdrains.com MSCE ADea The ry.ef..,., -. — Concrete thickness specifications, and reinforcement per atructurai engineer's design. (By other) GRATE RETAINER PIN - REMOVA6LE Stainless TRENCH SECTION ftM AST. and MERCHANTASIUT EPT F "I"RESSLLY PsROVIDED tN Mira a 4p� ProfessbnES are completely resPonable for the se LRT, OR F"E3s OF THE PRODUCT FOR CUSTOMER -3 APPWA UCA�p - AeT MAKE3 NO Ron I OROMP and maintenance of TA trademark of AST, hice. USA Patent Numbens 5,281,051 5 Jes of A8 PI standard � A RE33E0 OR IMPLIED, AS TO THE 8UtTApn product Pe �haaod l4eztco 189 218 189 43R 107 A— .._ . _ ,348,421 5.3a3.f7a s o,a. ABT,*INC. HD300'"Series Trench Former Pre - Engineered Surface Drain Forming System Specification SYSTEM Description: 1. A system of pre - engineered components for forming concrete cast -in -place surface drainage trenches, catch basins and utility chases. 2. System: consists of non -CFC expanded polystyrene (EPS) forms; embedded steel inlay rails; legs for align- ment and float control; and grates with a non -rigid, longitudinal restrained, grate retention system. PRODUCT Components: Forms: Rails: Grates: 1. Forming system: Pre - manufactured using non -CFC EPS foam. 2. Forms: pre - sloped or non - sloped form segments with 2.0 M (6.56 Ft) length standard and 1.0 M (3.28 Ft), or 0.5 M (1.64 Ft) lengths available. Each segment is 305mm (12 In) wide trench with radius bottom and 402mm (1513/16 In) grate seat width. Invert slope is per application requirement. 1. Steel components: Post fabrication hot dipped galvanized 76.20 mm x 76.20 mm x 7.94 mm (3 In x 3 In x 5/16 In) ASTM A 36 steel angle rails. Rail length 2.0 M (6.56 Ft) standard with 1.0 M (3.28 Ft), and 0.5 M (1.64 Ft) long available. No-float leg I alignment / grate retainer anchor lugs are located on 1.0 M (3.28 Ft) centers along the rails bisected by non - removable grate retaining / rail anchoring studs also on 1.0 M (3.28 Ft) centers. Standard headed concrete anchor studs bisect these members providing a rail-anchoring device every 250 mm (9.84 In). 2. Grate rails to provide a minimum of 2.25 square inches concrete bearing area per inch of trench length. 3. Grate retainers and rails to withstand the following bads: a. Vertical up - 2,000 lbs b. Transverse - 10,000 Ibs G. Longitudinal - 10,000 Ibs 4. Grate retainer performance is not to degrade with service loads or thermal cycling. 5. Galvanizing: ASTM A123 -89a 6. Steel: ASTM A 36/A36M -93a 1. Ductile iron: ASTM A 536-84 (1993). 2. Grates to have a minimum of 61% open area and be flush with top of rails. 3. Grates to sustain a vertical down test load of 200,000 IN for 1 minute through a 9' by r centered contact area without failure or permanent deformation. 4. Allowable tolerances: Setting plus/minus 1.5mm (1/16 In) Acceptable Manufacturers: Surface drain system: 1. Trench Former HD300: manufactured by ABT, Inc., P.O. Box 837, 259 Murdock Rd., Troutman, NC 28166 800- 438-6057. Other quality drainage products by ABT, Inc. ABT,® P. O: Box 837, 259. MurdoGiG Road, Troutman, NC 281.66 INC. 80:0 - 438 -6057 * 704-5,28'..-9806 * Fax: 704 -528 -5478 www.abtdrain$.com D / MD / LD SERIES TRENCH FO INSTALLATInN INSTRUCTION Finished Grade Elevation T— T- T 1. EXCAVATION T =per Structural Engineer 3. RAIL ASSEMBLY 5. F RMER INSERTION AND NOTCHING Fg p NS .S TIE WIRE ENDS OF RAILS AND FORMER ARE FLUSH 7. SUPPQRT LUMBER ATTACHMENT 2. LEG ATTACHMENT FORMER RELEASE- ; LABEL 4. FORMER REMOVAL AND PREPARATION ER 6• R SS TIE INSTAL CATION 8. INSTALLATION AND ALIGNMENT OF ASSEMBLY f fV TRENCH. 9. RAIL JOINING a-,- E 11. ANCHOR SLAB PLACEMENT - - i . � . -. .. ...mot ...:. .... ... ...... 13. TIE WIRE REMOVAL 15. FORMER REMOVAL 10. END RAIL ATTACHMENT 12. CONCRETE PLACEMENT 14. FORMER CORE. REMOVAL 16. GRATE RETAINER PIN INSTALLATION 259 Murdock Road, P.O. Box 837 ABT's warranties are void Troutman, NC 28166 if components or installation ABT, abtdrains.com 1- 800 - 438-6057 procedures are modified. | 2 � - � � 3 m w ' \ ` �� •, _ � e.; ƒ }!� / Ltj C ƒ • . 2li -32 =: LLI D ¢ • % � ° /�3. . � }� .. .. 19? ' � • f} r / | 2 � � � 3 m e.; ƒ }!� • . 2li -32 =: 21. USACOE Permit and Exhibits —1 Copy SDPA- PL2010 -418 REV :1 MARCO ISLAND EXCUTIVE AIRPORT TAXIWAY AND APRON EXPANSION DATE: 5/4/10 DUE: 6/2/10 G:\PR01- ENG \C\CCAAMTL (Marco Airport) \06DPWSDP \Taxiway SDPA Subrrittal\Subnrittal shts.doc DEPARTMENT OF THE ARMY JACXSONVILLE DISTRICT CORPS OF ENGINEERS FORT NIYERS REGULATORY OFFICE 1520 ROYAL PALM SQUARE BOULEVARD, SUITE 3I0 FORT MYERS, FLORIDA 33919 � Regulatory Division January '8, 2007 West Permits Branch Fort Myers Regulatory Office SAJ -? 097- 2362 -HWB Ms. Theresa Cook, Executive Director Collier County Airport Authority 2005 Mainsail Drive, Suite 1 Naples, Florida 34112 Dear Ms. Cook: The U.S. Army Corps of Engineers (Corps) is pleased to enclose the Department of the Army permit, which should be available at the construction site. Work may begin immediately but the Corps must be notified of: a. The date of commencement of the work, b. The dates of work suspensions and resumptions of work, if suspended over a week, and C. The date of final completion. This. information should be mailed to the Enforcement Section of the Regulatory Division of the Jacksonville District at Post Office Box 4970, Jacksonville, Florida 32232 -0019. The Enforcement Section is also responsible for inspections to determine whether perm.ittees have strictly adhered to permit conditions. IT IS NOT LAWFUL TO DEVIATE FROM THE APPROVED PLANS ENCLOSED_ Sincerely, �jDaid S . Hobbie f, Regulat r ision Enclosures Copies Furnished: CESAJ -RD -PE ''r t --�� DEPARTMENT OF THE ARMY JACKSONVILLE DISTRICT CORPS OF ENGINEERS ' FORT W ERS REGULATORY OFFICE 1530 ROYAL PALAI SQUARE BOULEVARD, SUITE 310 FORT DIYERS, FLORIDA 33919 DEPARTMENT OF THE ARMY PERMIT Permittee: Collier County Airport Authority 2005 Mainsail Drive, Suite 1 Naples, Florida 34112 Permit No: SAJ -1997 2362(iP -HWB) Issuing Office: US Army Engineer District, Jacksonville JAN 0 B 2007 NOTE: The term "you" and its derivatives, as used in this permit, mean the permittee or any future transferee. The term "this office" refers to the appropriate district or division office of the US Army Corps of Engineers having jurisdiction over the pennitted activity or the appropriate official of that office acting under the authority of the commanding officer: You are authorized to perform work in accordance with the terms and conditions specified below. Project Description: Construct a parallel taxiway and other improvements at the Marco Island Executive Airport. Project also includes the mowing and trimming of mangroves and other vegetation to maintain open airspace in accordance with FAA Regulations. The project would require the discharge of approximately 33,514 cubic yards of fill material into 13.60± acres of mangrove wetlands and approximately 46,190 cubic yards of fill material into 7.78± acres of open water estuarine habitat. The work is to be completed in accordance with the attached plans numbered SAJ - 1997 -2662 in 13 sheets dated October 2, 2006 and. the Vegetation Management Plan numbered SAJ -1997 2662 in 4 sheets dated October 2, 2006. These drawings can be found in Attachment A and Attachment E, which is attached to, and becomes part of, this permit. Project Location: The project is located at Marco island Executive Airport at the end of Mainsail Drive in Section 26, Township 51 South, Range 26 East. Collier County, Florida and. involves tidal mangrove wetlands adjacent to Mclivane Bay, Gulf of Mexico. Latitude 25 059'38" N, Longitude 811140'20"W SAJ -1997- 2362 (IP -HWB) Marco island Executive Airport General Conditions: 1 • The time limit for completing the work authorized ends on NQVEMBEF2 24 20'17, If you find that you need more time o complete the authorized activity, submit your request for a time extension to this office for consideration at least one month before the above date is reached. 2- You must maintain the activity authorized by this permit in good condition and in conformance with the terms and conditions of this permit. You are not relieved of this requirement if you abandon the permitted activity; .transferto a third a although you may make a good faith party in compliance with General Condition 4 below. Should you wish to cease to maintain the authorized activity or should you'desire to abandon it without a good faith transfer, you must obtain a modification of this permit fro may require restoration of the area. m this office, which 3- if you discover any previously unknown historic or archeological remains white accomplishing the activity authorized by this permit, you must immediately not' thi s office ofwhat you have found. We will initiate the Federal and State coordination required to determine If the remains warrant a recovery effort or if the site is eligible for listing in the National Register of Historic Places. 4. if you sell the property associated with this permit,. you must obtain the signature and mailing address of the new owner in the space provided and forward a copy of the Permit to this office to validate the transfer of this authorization. 5: If a conditioned water quality certification has been issued for your project, you must comply with the conditions specified in the certification as special conditions to this permit For your convenience, a copy of the certification is attached (Attachment B). 6. You must allow representatives from any time de This office to inspect the authorized activity emed necessary to ensure that it is being or has been accomplished at accordance with the terms and conditions of your permit: 7- The permittee understands and agrees that, require the removal, if future operations by the Unified States relocation, or other afferation, of the structures or work her authorized, or if, in the opinion of the Secretary of the Army or his authorized ern representative, said structure or work shall cause unreasonable obstruction to the free navigation of the navigable waters, the permitiee will be required, upon due notice from the Corps of Engineers, to remove, relocate, or alter the structural work or obstructions caused thereby, without expense to the United States. No claim shall be made against the United States on account of any such removal or alteration. 2 SAJ- 1997- 2362(IP -HWB) Marco Island Executive Airport Special Conditions: 1. The perrnittee shall notify the Corps in writing at least 48 hours prior to commencement of the work authorized by this permit and shall provide a written status report every six months until the authorized work has been completed. This commencement notification, status reports, monitoring reports, and all other reports regarding this permit shall be submitted to the U.S. Army Corps of Engineers, Regulatory Division, Enforcement Section, P.O. Box 4970, Jacksonville, Florida 32232 - 001 9 and shall - reference the permit number. 2. The applicant shall provide compensatory mitigation for unavoidable wetland Impacts by enhancing an off -site parcel owned by The Rookery Bay National Estuarine Research Reserve known as the "Trash Road Mitigation Site° (Attachment�C). The parcel is 324.16 acres and is located along the west side of Barefoot Williams Road in Section 5, 8 & 9, Township 51 South, Range 26 East, in Collier County, Florida_ The mitigation plan includes 7.56 acres of wetland restoration, 213.97 acres of wetland enhancement, 79.41 acres of upland enhancement, backfilling of 1.0 acre of ditches to restore natural hydrology, and geo- webbing of two sites along a 123 acre Florida Power and Light easement road to re- establish surface water sheet flow. These mitigation activities shall be completed prior to wetland impacts occurring at Marco Island Executive Airport. 3. Unless identified in the Trash Road Mitigation Plan (Attachment C) or otherwise specifically stated in the Special Conditions of the permit, the Trash Road Mitigation Site shall remain 1n a natural state in perpetuity and shall not be disturbed-by any dredging, filling, land clearing, agricultural activities, planting, or other construction work whatsoever. Any deviation from the mitigation plan shall require Department of Army authorization, either as a modification to any permit issued or a separate authorization, and may require additional mitigation. 4. The 324.16 Trash Road Mitigation Site shall be enhanced and managed in perpetuity for the control of invasive exotic vegetation as defined by the Florida Exotic Pest Plant Council's 2001 List of invasive Species (Category 1) (http: / /vw✓w fleppc org/) . There shatl be no invasive exotic vegetation or nuisance plant species of seed bearing size in the mitigation area. Plants over three feet in height are considered to be seed bearing size_ At no time shall the density of invasive exotic vegetation or nuisance plant species smaller than seed bearing size exceed 2% of the aerial cover in any individual stratum. At no time shall the total density of invasive exotic vegetation or nuisance plant species smaller than seed bearing size exceed a total of 4% for all strata. M SAJ- 1.997- 2362(IP -HWB) Marco Island Executive Airport 5. The Permittee shall monitor the 321.16 -acre Trash Road Mitigation Site. Monitoring shall consist of baseline monhorn monitoring 9 (Prior to mitigation construction), time -zero 9 (within 30 following completion of the mitigation work), and annual monitoring reports thereafter. All monitoring reports shall be mailed to the U.S. Army Corps of Engineers, Regulatory Division, Enforcement Section, Post Office Box 4970, Jacksonville, Florida 32232 -0019. Each monitoring report shall include data collected on vegetation, wildlife, rainfall, and wetland water levels, and other information as described in Attachment C and must also include the following items_ (1) Department of the Army Permit number, (2) Sequence number of the report being submitted, (3) Date the next report is expected to be submitted, and (4) Brief summary of the status of the mitigation including any problems encountered and the remedial acfions taken. 6- Annual-monitoring shall continue for a minimum of five years. After five years of monitoring, additional monitoring would be required unless *and until the success criteria has been met for three consecutive years. A request for a final inspection shall be submitted with the last monitoring report. The Corps of Engineers shall make the success determination. 7. Prior to the commencement of any construction on the project site, the applicant .shall purchase the 26.04 acres of mangrove islands4three separate islands)(Attachment D) and donate%nvey the ownership of the 26.04. acres of mangroves islands to the Rookery Bay National Estuarine Research Reserve (or the appropriate office of the Florida Department of Environmental Protection). 8. The mitigation areas shall be considered successful when the following is met: The vegetative cover, within the wetland mitigation areas, shall be at least 80% coverage continuously for a period of three years with native wetland vegetation. Nuisance and .exotic species shall be limited to less than 4% of the total vegetative cover in any and all areas. • A statement from Rookery Bay National Estuarine Research Reserve that th e Trash Road Parcel has been enhanced and restored in accordance with the mitigation plan and that Rookery Bay National Estuarine Research Reserve assumes full responsibility for the Perpetual maintenance and management of the parcel as a natural area free of exotic vegetation. • The 200 6.04 acres of mangrove islands has been purchased and donated /conveyed to the State of Florida. •� M SAJ-1 997-2362(IP-HWB) Marco island Executive Airport 9. Your responsibility to complete the required compensatory mitigation as set forth in the Special Conditions above, will not be considered fulflied until you have demonstrated mitigation success and have received written verification from the U.S. Army Corps of Engineers. 10. Mowing, clearing and trimming of mangroves within or around the project site shall be conducted in accordance with the Vegetation Management Plan (Attachment E)_ Any deviation from the Vegetation Management Plan shall require Department of Army authorization, either as a modification to any permit issued or a separate authorization, and may require additional mitigation. 11. If during the progress of this project, prehistoric or historic artifacts, such as pottery or ceramics, stone tools or metal implements, or any other physical remains that could be associated with Native American cultures are encountered at any time within the project site area, work should cease in the immediate vicinity of such discoveries. The permitiee, or other designee, should contact the Florida Department of State, Division of Historical Resources, Review and Compliance Section at 8501245 -6333 or 800/847 -727x, as well as the appropriate permitting agency office. Project activities should not resume without verbal and/or written authorization from the Division of Historica! Resources. In-the event that unmarked human remains are encountered during permitted activities, all work shall stop immediately and the proper authorities notified in accordance with Section 872.05, Florida Statutes. 12. No construction or mangrove trimming shall occur during the American crocodile nesting season between the months of March through September.. 13. Within 60 days of completion of the work authorized and mitigation, the permittee shall provide to the US Army Corps of Engineers as -built drawings of the authorized work, .including mitigation, and a completed As -Built Certification Form (Attachment F). 14. If the approved permit drawings conflict with the specific conditions, then the specific conditions should prevail. 0 SAJ -19 9 7 -23 62 (I P -H W B) Marco Island Executive Airport Further information: 1_ Congressional Authorities: You have been authorized to undertake the activity described above pursuant to: () Section 10 of the Rivers and Harbors Act of 1899 (33 U.S.C. 403). (X) Section 404 of the Clean Water Act (33 U.S.C. 1344). ( ) Section 103 of the Marine Protection, Research and Sanctuaries Act of 1972 (33 U.S-C. 1413). 2. Limits of this authorization. a. This permit does not obviate the need to obtain other Federal, State, and local authorization required by law.' b. This permit does not grant any property rights or exclusive privileges. c. This permit does not authorize any injury to the - property or rights of others. d. This permit does not authorize interference with any existing or proposed Federal projects. 3. Limits of Federal Liability. In issuing this permit, the Federal Government does not assume any liability for the following: a. Damages to the permitted project or uses thereof as a result of other permitted or unpermitted activities or from natural causes. b. Damages to the permitted project or uses thereof as a result of current or future activities undertaken by or on behalf of the United States in the public interest. c_ Damages to persons, property, or to other permitted or unpermitted activities or structures caused by the activity authorized by this permit. d. Design or construction deficiencies associated with the permitted work. e. Damage claims associated with any future modification, suspension, or revocation of this pen-nit. ,7 SAJ- 1997- 2362(iP -HWB) Marco Island Executive Airport 4. Reliance on Applicant's Data: The determination of this office that issuance of this permit is not contrary to the public interest was made in reliance on the information you provided. 5. - Reevaluation of Permit Decision: This office may reevaluate its decision on this pen-nit at any time the circumstances warrant Circumstances that could require a reevaluation include, but are not limited to, the following: a. You fail to comply with the terms and conditions of this permit b. The information provided by you in support of your permit application proves to have been false, incomplete, or inaccurate (see 4 above). G. Significant new information surfaces, which this office did not consider in reaching the original public interest, decision. Such a reevaluation may result in a determination -t(rat it is appropriate to use the suspension, modification, and revocation procedures contained in 33 CFR 325.7 or enforcement procedures such as those contained in 33 CFR 326.4 and 326.5. The referenced enforcement procedures provide for the issuance of an administrative order requiring you comply with the terms and conditions of your permit and for the initiation of legal action where appropriate. You will be required to pay for any corrective measures ordered by this office, and if you fail to comply with such directive, this office may in certain situations (such as those specified in 33 CFR 209.170) accomplish the Corrective measures by contract or otherwise and bill you for the cost 6. Extensions: General Condition 1 establishes a time limit for the completion of the activity authorized by this permit. Unless there are circumstances requiring either a prompt completion of the authorized activity or a reevaluation of the public interest decision, the Corps will normally give favorable consideration to a request for an extension of this time limit. N SAJ -1 997- 2362(1P -HWB) Marco Island Executive Airport Your signature below, as permittee, indicates that you accept and agree to comply with the terms and conditions of this pem�iL (PE ) G" (TYPE OR PRINT PERMITTEE NAME AND TITLE) 1-7- - Ls- C) (DATE) �v�'kcrri� This permit becomes effective when the Federal official, designated to act for the Secretary of the Amy, has sign d below. (Dl- TRICT ENGIN ) �� P LL GROSS GER (DATE) Golonef, U-S. A THIS PERMIT CONTAINS 6 ATTACHMENTS, TOTALING 41 PAGES Attachment A — PERMIT DRAWINGS (13 pages dated October 2, 2006) Attachment B —SPECIFIC CONDITIONS from FDEP (Permit 11- 0129042 -002 dated June 26, 2003 - 5 pages) Attachment C -TRASH ROAD MITIGATION PLAN (13 pages dated October 2, 2006) Attachment D — MANGROVE ISLANDS TO BE PURCHASED (3 pages) Attachment E — VEGETATION MANAGEMENT PLAN (4 pages dated October 2, 2006 Attachment F —AS BUILT CONDITIONS (3 pages) ) SAJ- 1997- 2362(IP -HWB) Marco. Island Executive Airport Permit Transfer: When the structures or work authorized by this permit are still in existence at the time the property is transferred, the terms and conditions of this permit wits continue to be binding on the new owners) of the property. To validate the transfer of this permit and the associated liabilities associated with compliance with its terms and conditions, have the original permittee and the new transferee sign and date below. (PERMITTEE — SIGNATURE AND TITLE DATE PERMIT NUMBER: SAJ - 1997- 2362(IP -HWB) LOCATION & AUTHORIZED WORK: The project is located at Marco Island Executive Airport at the end of Mainsail Drive in Section 26, Township 51 South, Range 26 East, Collier County, Florida and involves the construction of a parallel taxiway and other improvements in tidal mangrove wetlands adjacent to Mcllvane Bay, Gulf of Mexico. Latitude 25 159'38" N, Longitude 81 °40'20' W (TRANSFEREE - SIGNATURE) (DATE) (NAME AND TITLE - PRINTEDITYPED) (NAME AND ADDRESS (CITY, STATE, AND ZIP CODE) - PRINTEDIiYPED) (TELEPHONE NUMBER) The above transfer agreement should be completed and mailed to the local Corps of Engineers Regulatory Office or to: U.S. Army Corps of Engineers, Jacksonville District AT Regulatory Division, Enforcement Section P.O. Box 4970 Jacksonville, Florida 32232 -0019 9 SAJ -199 7- 2362(IP -H WB) Marco Island Executive Airport ATTACHMENT A: PERMIT DRAWINGS 0 3 pages dated 2 October 2006) N N.T -S- E2BS ... PROJECT LOCATION..-, _ • j SEC 26,35; T 51 S R 26-E-' ,�� m e --j i = • -• :.i i'q — - • r 7 J. f _ PROJECT SAJ- 1997- 2362(IP -HWB) PROJECT NAME: MARCO ISLAND EXECUTIVE AIRPORT DWG. NI Marco Island Executive Airport 2 October 2006 DRAW APPLICANT: COW DRAW N Page 1 of 13 ER COUNTY AIRPORT AUTHORITY REVISIOI I )}\ ? � \ 3 k k &£§ ka\ 2 ? 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Q c i z LU ai o E U a z SAJ- 1997- 2362(IP -HWS) M LU arco Island Executive Airport o a 2 October 2006 rL Q Page 11 of 13 1 1 C U F- Ui 1I.I C i z LU ai o E U a z SAJ- 1997- 2362(IP -HWS) M LU arco Island Executive Airport o a 2 October 2006 rL Q Page 11 of 13 1 1 C O p i z LU ai o E U a z SAJ- 1997- 2362(IP -HWS) M LU arco Island Executive Airport o a 2 October 2006 rL Q Page 11 of 13 1 1 W, U W Cn WW �! / 0 SAJ -1997- 2362( I P -H W B ) Marco Island Executive Airport 2 October 2006 Page 12 of 13 O N (- N N � z = Q U n Cn F z W E W C7 a � I a LU W r Cv o-41 Q O = F- U W Q` fn >- th J Q m z SL Z z 2 r tr_ w - aon:� r-" 0 Q � Lti Z > j }- Q U f W �Y X L" z Q a >- J In 2 O O U O Q W J J I1J Q F U Q Z F- } Z U Q w u 0 0. it Q LO o to 0 r � 1 . a IN 0 tSJ ED Q U3 Z / Go m ~ LLI U U -, z m m Q K t- F V) z O o � a a a ti CL ` X 1 � o t N ' l{ 1 0 1 1 � W, U W Cn WW �! / 0 SAJ -1997- 2362( I P -H W B ) Marco Island Executive Airport 2 October 2006 Page 12 of 13 O N (- N N � z = Q U n Cn F z W E W C7 a � I a LU W r Cv o-41 Q O = F- U W Q` fn >- th J Q m z SL Z z 2 r tr_ w - aon:� r-" 0 Q � Lti Z > j }- Q U f W �Y X L" z Q a >- J In 2 O O U O Q W J J I1J Q F U Q Z F- } Z U Q w u 0 0. it Q 5 g wwwwwww� nw i■■E■■■s im ■■■■■■■EE SEEMS! ■ ■ Fin E ■ MINIM ■_WA ■ ■ ■ M ■s /!iH Elm EM■■ Elm ■ ■ ■■WN /■■EM ►I/ ■ 1111111001111 E % ME 00 on ■ ■�f E�Moog El ESE ■!-0M ■ ■M ■ ■ ■M11H' SIR ■iM■■ fro an M■■ ■nEMEM■■M ARE 5 g wwwwwww� nw ■■■■■■■EE E ■ E ■ MINIM ■_WA ■ ■ ■ ■ ■s /!iH ■ ■■ /■■EM ■ ■�.!!./■■MIM E�Moog El ■ ■ ■M11H' fro ARE b z SAJ-1 997-23 62(IP-HWB) Marco Island Executive Airport 2 October 2006 Pagr 13 of 13 !2 Lo o C6 LL D N F. N — � Z t- tt1 J Uj !- Q F Cn n w z w w ED a z a z 0 LU ULU a�. Q _- Cr- 0 r O Z J z Z O Mw in n or c F Q 0 O F- a U } X O V C z Q J F- z O p U U a [r Ul J J U1 O E U a z F- z � a W U 0 J a EL Q SAJ- 1997- 2362(IP -HWB) Marco Island Executive Airport ATTACHMENT B: WATER QUALITY CERTIFICATION Florida Department of Environmental Protection Environmental Resource Permit No. 11 -0129042 -002 dated June 26, 2003 23 Specific Conditions (5 pages) Permittee: Collier County Air r.,rt Authority Permit No. 11- 0129442 -002. Page 6 of l 1 16.- The pennittee shall notify the Department in writing within 30 days of any sale, conveyance, or other transfer of ownership or control of a permitted system or the real property on which the permitted system is located. All transfers of ownership or transfers of a permit are subject to the requirements of Section 62- 343.130, FAC. The permittee transferring the permit shall remain liable for corrective actions that may be required as a result of any violations prior to the sale, conveyance or other transfer of the system. 17. Upon reasonable notice to the permittee, Department authorized staff with proper identification shall have permission to enter, inspect, sample and test the system to insure conformity with the plans and specifications approved by the permit. 18- If historical or archaeological artifacts are discovered at any time on the project site, the permittee shall immediately notify the appropriate Department office. , 19. The permittee shall immediately notify the Department in writing of any previously submitted information that is later discovered to be inaccurate. SPECIFIC CONDITIONS: Construction 1 _ Deposition of fill shall be completed in those areas adjacent to crocodile inhabited areas immediately after nesting season to allow the crocodiles to become accustomed to the change prior to the next nesting season_ No construction activities shall take place in or adjacent to cmeodile inhabited area between the months of March and September, or whenever active crocodile nesting occurs. Precautions shall be taken to avoid all crocodile/human interactions_ 2- Staked filter cloth shall be positioned at the edge ofthe permitted fill slopes in order to . contain turbid run -off and erosion prior to commencement of construction. This filter cloth shall be maintained in place until A slopes are completely stabilized by sod, seed or wive plantings. 3- All slopeslareas disturbed by construction shall be sodded or otherwise stabilized as necessary to prevent erosion, siltation and turbid discharges in the surrounding wetlands. 4. The limits of fill shall be clearly flagged to ensure no inadvertent impacts occur to waters of the State and wetlands pursuant to 62 -340 Florida Administrative Cade (FAQ other than what is authorized in this permit All construction activities shall be confined to the permitted limits_ of RIL Any incidental films or impacting of wetlands beyond the limits of construction for this . authorization are not permitted. Those portions of the applicant's property that are wetlands as defined in Chapter 62 -340 FAC, and not subject to permanent impacts authorized by this permit shall be left in their natural state. These areas shall not be used for parking, equipment storage, construction corridors, building supply storage or as a staging area for construction. These areas shall not be filled, sodded, or cleared without prior written consent from the Department in the form of an Environmental Resource Permit or'a modification of this permit. These areas shall be kept free and clear of manmade trash and debris-in perpetuity. Permittee :.Collier County Aiie,,rt Authority Permit No. 11- 0129042-002 . Page 7 of 11 5. -AI1 activities authorized by this permit shall be implemented as set forth in the plans, specifications and performance criteria as approved by this permit Any deviation from the permitted activity and the conditions for undertaking that activity shall constitute a violation of this Permit and a violation Qf Part Four of Chapter 373, Florida Statutes (F.S.). gation 6- The Permittee shall donate%onvey (attached) to the Staie.of Florida the. land shown on Figure 5 permit_ the 26.04 acres ofiand. This shall be accomplished within 270 days of issuance of this submitted "Land The Department may extend this time in writing provided sufficient cause is shown in the Conveyance Status Reports" as noted in the Monitoring Section of this permit without a formal modification to this permit, 7. Prior to utilization of those areas authoiized by this permits the permittee shall mitigate for the approximate 35.6 acres ofpeimanent wetland impact Island Executive Airport T' Road P by implementing the attached `Marco (per} in Ro (W�) Mitigation Area Wetland Mitigation/Monitoring Plan" kery�BayNational Estuarine Research Reserve (RBNERR), Collier County. The Office, Permitts shall submit to the Florida Department of Environmental protection, South District LERP Compliance and Enforcement Section, P.O. Box 2549, Fort Myers, FL 33902 -2549 progress reports, eY�' 6 months, starting from the issuance date of this permit. The reports shall contain information, including but not limited to, the following.- « Report for the implementation of the Marco .Island Executive Airport Trash R ad tang. Progress Area Wetland Mitigation/Monitoriag Plan, FDEP Pemut No: 11- 0129402 -002" d (West) a statement indicating the current status and expected completion date. �piementation is defined as the Plan- completing all enhancement and restoration work It shall not include the monitoring pro vision of Monitoring 9. The PCIMittee shall monitor the mitigation site by impIcrnenting the attached Plan in RBNERR, Collier County. 9. The Patter shall monitor valuate adjacent surcharging-to detect o 1 mangrove wetlands before and after manitorin shall be chime in adjacenct elevations (as referenced to NGVD). The results of the g sabmitted to the Florida Department of Environmental Protection, South District Office, SLERp Compliance and Enforcement SectioII, P_O Box 2749, Fort Myers, FT, 33902-2549 within 30 dais of completion ofsmc including Ong- The reports shall contain information, ding but not limited to, the foIIowing: (I) a Iabel indicating.- for Surcharging Operation for the Marco Island Executive "_DEp permiEvaIuation Report 002 "; (2) a plan view gyp° FDEP Permit No. 1 1-0129402 - referenced above, noted (before and surcharggiing Executive Airport with elevations, as change in elevation (if applicable) and square footage of the area(s)3tbat were impacted and (4 the the results of the monitoring show a significant increase in elevation, as determined by the ) Department, that could potentially result in adverse impacts, the permittee shall submit a plan Permittee: Collier CbuntyAijeurt Authority Permit No. I I - 0129042 -002 -Page S of 11 acceptable to the Department to mitigate for those impacts and to ensure the area(s) are kept free of noxious/invasive exotic vegetation as listed by the most recent list of the Florida Exotic Pest Plant Council within 90. days of notification. 10. The pennittee shall submit to the Department every 60 days after the issuance of this permit; a Land Conveyance Status Reports that indicates the status of the conveyance of the 26.04 acres of land as noted in Figure 6 (attached). The reports shall contain information, including but not limited to, the following: (1) a Iabel indicating: "Iand Conveyance Status Report for the Marco Island Executive Airport, FDEP Permit No. 11 -0129402 -002" and (2) a statement indicating the status of the conveyance and the expected conveyance sate. These- reports shall continue until the land is fully conveyed to the State and -shall be submitted. to the Florida Department of Environmental Protection, South District Office, SLERP Compliance and Enforcement Section, P.Q. Box 2549, Fort Myers, FL 33902 -2549. . STORMWATER: I I- Storinwater Treatment Facilities-(Basins DA1 through DA.5): a. Detention Area: Bottom Elevation_ 3.50 Feet, NGVD Nfinimum Side Slopes 4:1 Bottom/Slopes/Berms Sod or Seed and Mulch b. Outfall (Discharge) Control Structures -(3 each): FDOT Structure Type: Type "D" Aluminum Baffle Elevations: Varies per structure (see drawings) Grate (Overflow) Elevation: 3.80 Feet, NGVD 3 -inch Bleeder Invert Elevation: 2.50 Feet, NGVD Discharge Culvert: 19" x 30" FRCP Invert Elevation: 1.00 Feet, NGVD C. Spreader Swale: Bottom Elevation: 1.0 Feet, NGVD Rip- Rapped Crest -Elevation: ' 1.5 Feet, NGVD Swale Stabilization Seed and Mulch (per drawings) Receiving Body: - Rookery Bay Aquatic Preserve, a Class II Outstanding Florida Waterbody (QFW) Prohibited From Shellfish Harvesting- 12. Stormwater Treatment Facility (Basin DA6): a. Retention Area: Bottom Elevation . 3.50 Feet, NGVD Minimum Side Slopes 4:1 Bottom/Slopes/Berms Seed and Mulch Permittee: Collier County Afir,,rt Authority Permit No. 11-0 129'042-002 . Page 9 of 11 Receiving Body: Rookery Bay Aquatic Preserve, a Class 11 Outstanding Florida Waterbody (OFyY) prohibited From Shellfish Harvesting. Wet Season Water Table Elevation: 2.5 Feet, NGVD 13- For Basin DAI only, the minimum top ofberm will be constructed at Elevation 5.00 Feet, NGVD, and to the section shown in the permit drawings. - 14_ A stable, permanent and accessible elevation reference (benchmark) shall be established on or within one hundred (100) feet of aU permitted discharge structures no Inter than the submission of the statement of completion and certification. The locati must be noted on or with the certification on of the elevation reference statement 15. Best management practices for erosion and turbidity control, including, but not limited to, the use of staked hay bales, silt screens, and turbidity curtains shall be used and maintained as necessary at all times during project construction_ 16. All azeas disturbed by construction shall be sodded or otherwise stabi i7-&d within 48 hours of mina final grades or at any other time as necessary to prevent erosion, siltation anti turbid discharges in violation of' water quality standards in. waters of the State. 17. All detention area bottoms and slopes shall receive full sod as noted on the drawings. All other disturbed areas notreceiving sod shall receive seeding and mulching. 18. Specific Condition No. 9 of Permit No. 11-0 13 9940-002 (Marco Island Executive Airport T-Hangar) remains in fall effect and is incorporated here. SPECIFICALLY, The oil/water separator shall be inspected on a regular basis and the skimmer socks replaced and sediment vtriiI removed. a e�. Any evidence of oil in the detention area, outfaII structure or spreader swble inspection and replacement of the skimmer socks. A determination of the source of the oil shall be made and corrected immediately. 19_ The removal of the existing outiall control structrre and associated the T- Han$arproject shall spreader swble for coordinated with the construction of the proposed system. The culvert from the oillwater s,-para� to the temporary detention area shall be modified so that it properly connects to the piDpes--�i DAI detention area.. 20. Facilities other fn2n those stated heroin shall not be constructed without an approved Modification of this permit_ 21. As presented in the peerm.it application and supporting documents, the operation and maintenance of the stormwater treatment system shall be the responsibility of Collier County Airport Authority. Therefore, operation and maintenance of the permitted activity shall be the responsibility of Collier County Airport Authority. Permittee: Collier County A..,,ort Authority Pertnit No. l 1- 0129042 -002 Page 10 of I 1 22-. - All ll required submittals,_such as certifications, monitoring reports, notifications, etc_, shall be submitted to the Florida Department of Environmental Protection, South District Office, • P.O. Box 2549, Fort Myers, FL 33902 -2549. All submittal§shaIl include the project name and indicated permit number when referring to this project -23. The project shall comply with applicable State Water Quality standards, namely: 62- 302.500 - Minimum Criteria for All Waters at All Times and All PIaces; General Criteria. 62- 202.550 - Criteria - Class II Waters. Executed in Fort Myers, Florida STATE OF FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION Richard W. Can_ trell Director of District Management RWCILWCA/ca Enclosures I 1 pages attached 1 I drawings attached One (1) reduced (11 "x1 T) drawing, Figure 6, which indicates those lands to be conveyed. One (1) reduced (S % -x11 -) drawing, which indicates the wetland impacts. Four (4) reduced (8 %z -xl V) drawings, which indicates mitigation arras. Five (5) reduced (I M17") drawings as signed and sealed by David S. WiUdson, P.E., on Jauuary 30,2003- Copims furnished to: CC: U.S. Army Corps ofEngin=s, Collier Cotmty Property Appraiser Florida-Fish and Wildlife Conservation Commission D -Jtaua Signatories The Conservancy of Southwest Florida, Attu: Elinor V. Krim-, 1450 M=Tffi a Drivc, Naples F134102 The National Audubon Society, Attu: Stuart Stahl, 444 Brickell Ave., Ste 850, Miami, r133131 The Florida Audubon Society; 1331 Palmetto Ave., Ste 110, Winter Park, F132789 Emvuvmmental Defense Fund, Attn: J. Tripp, 257 Paris Avenue, South, New York, NY 100I0 izaak Walton League Florida Division, Attu: J. Gr=n, 7D0 Biltmore Way, APL 407, Coral GabI�, Fl 33134 South Florida Water Mana3czn ant Distric4 Alta: Henry Dean, 3301 Gun CIub Rd_, West Palm Be—IL, Fl 33406 Florida D--prartment of Community Afraas, Aim: Ray Eubanks, 2555 Shumard Oak Blvd, Tallzuz_—_,ee, F1 2399-2100 The Drltona Corporation, Attu Sharon Hmnmrrhieitn, 999 Brickell Ave., Suite 700, Miami, F1 3313 1 Bd of Co Commissioners, Atta: Honorable Carter, 3301 Tarniami Trail, East, Naples, F13-41 I2 4902 SAJ- 1997- 2362(IP -HWB) Marco Island Executive Airport ATTACHMENT C: SPECIAL CONDITIONS Trash Road Mitigation Plan (13 Pages dated 2 October 2006) MARCO ISLAND EXECUTIVE AIRPORT _ TRASH ROAD (VEST) MITIGATION AREA WETLAND MITIGATION/MONITORING/ MAINTENANCE PLAN FLORIDA DEPARTMENT OF ENVIRONMENTAL PROTECTION PERMIT APPLICATION NO. I1- 0129042 -002 Revised November 12, 2002 INTRODUCTION The following outlines the wetland mitigation, monitoring, and maintenance plan for the 324.16+- acre Trash Road (West) mitigation site located along on the west side of Barefoot Williams Road in Sections 5, 8, and 9, Township 51 South; Range 26. East; CoIIier County (Figure 1). The expansion of the Marco Island Executive Airport will result in unavoidable wetland impacts to Florida Department of Environmental Protection (FDEP) jurisdictional wetlands. In order to offset these impacts, it is proposed to restore and enhance the Trash Road (West) property located within the Rookery Bay National Estuarine Research Reserve (NE R)- The Trash Road (West) mitigation plan includes 7.56± acres of wetland restoration; 21397E acres of wetland enhancement; 18.96E acres of upland restoration; 20.99+- acres of "other. surface waters" preserve;. 60.451 acres of upland enhancement; backfilling of ditches to restore natural hydrology; and geo- webbing of two sites along the FPL easement road to the southwest of the property_ A mitigation plan is provided as Figure 2. These mitigation activities will be completed prior to wetland impacts occurring at the Marco Island Executive Airport. MTITGATION PLAN Exotic Removal and Nuisance Vegetation Removal The mitigation plan for the Trash Road (West) mitigation site includes enhancing 213971 acres of wetlands by hand removal of exotics and nuisance vegetation, regradmi g an existing unimproved road for easier maintenance access and enhancing 60-45:L- acres of upland preserves by hand removal of exotics and nuisance vegetation. The enhancement will include the removal of exotic and nuisance vegetation from wetland and upland preserves- The exotics to be eradicated include those listed by the Exotic Pest Plant Council (EPPC), which include but are not limited to melaleuca, Brazilian pepper, Australian pine, downy rose - myrtle, primrose willow, old world climbing fern, and cattail. The hand removal of.exotic and nuisance vegetation will include one or more of the following methods: (1) cut exotics within 12 inches of ground elevation, hand remove cut vegetation, and treat remaining stump with approved herbicide; (2) girdle standing melaleuca and Australian pine with diameter at breast height (DBII) greater than four inches and apply approved herbicide to cambium; (3) foliar application of approved herbicide to melaleuca (saplings only), Brazilian pepper, Australian pine, downy rose myrtle,- and nuisance and exotic vegetation as defined by EPPC;. and (4) foliar application of approved herbicide or hand pulling of exotic seedlings and SAJ- 1997- 2362(1P -HWB) PERMIT # RECEIVED Marco Island Executive Airport Trash Road Mitigation Plan i 0 12 9 4 2 (� Q 2 October 2006 JAN 3 0 2003 1 of 6 nuisance vegetation as defined by the FLEPPC. Overspray precautions will be taken to protect nearby native vegatation. In areas where the density ofinelaleuca trees exceeds 50 percent, cuttings will either be removed from the site or stacked in piles at approximately 75 foot intervals. If left on the site, smaller cuttings will be stacked butt end to- the ground into a nearly vertical position (i.e., teepee method). Larger cuttings will be cut and stack d side by side into an area approximately six feet on a side- Cuttings will be stacked perpendicular to the previous Layer up to a height of approximately four feet Cl-e-, log cabin method)- Cuttings will be stacked in upland areas or in areas where the most disturbance has occurred Farm Field Wetland and Upland Restoration Farm field restoration will include mechanized land clearing of exotics. Mechanized equipment will be brought in the farm field using the ingress/egress easement'road known as "Trash Road ". After clearing, the areas designated as wetland restoration will be contoured to snatch adjacent wetland ground elevations, and areas designated as upland restoration will be graded to match adjacent upland elevations. An as -built survey of the graded site will be performed to ensure the desired elevations have been obtained. After review and approval of the final grades, the area will be planted with native wetland and upland vegetation. The planting of native vegetation will be the responsibility of the FDEP NERR_ A topographic survey of the contoured wetlands will be provided to the FDEP for review and written approval prior to initiation of planting. Silt fencing will be installed where grading activities are adjacent to native wetland and upland habitats. Table 1 lists the native - upland and wetland species to be planted within the restored areas. The planting list provided in Table 1 is a minimum planting. Iist. Additional native species may be planted after authorization by FDBP. Table 1. Planting List for the Trash Road (West) Mitigation Site - Common Name = -_ _ _ -�Srientifc Name- . 2rim DMM Container Planting Height_ Instruction - = - Size Farm Field Forrsted Wetland Plantiuss Sash pine Puna eliottii 3 fL 1 10 ft. 0..C- Wax m e 3'r ceri era 3 fL l 10 ft. O.C. Cord j SDarr na bald 12 in_ f 4 in. 3 ft. O.C. Gulfdune aspalum. Pasp✓ wn monostacy= ! 12 in. r 4 in 3 ft. O.C. N=d.lerush Jzmcus roAmenanur 12 in. 4 in. 3 ft. O.C. Farm Feld Herbaceous Wetland Plantin Saw ass Cladium iamaicense 12 in. 4 in. - 3 ft. O.C. GuNdune alum Pas alum monostach m 12 in. 4 in. 3 f1.O,C. Pickerelweed Pontederia cordata 12 in. 4 in. 3 ft. O.C. S ikerush Eleocharis interstintea 12 in. 4 in. 3 ft. O.C. Needlerush Juncus roemenanus 12 in. 4 in. 3 ft. O.C. CA 1 Ann? 7'2 F7(ID. I- 11AlRl Marco Island Executive Airport PERM T-9 Trash Road Mitigation Plan L 2 of 6 2 October 2006 01 2 4 n A 2 n n 2 Table 1. (Continued) .Common Name Scientific Name =Heig, um Planting g ner Instruction Farm Field Herbaceous Wetl and Plantings Continued Acristichwn 12 in. 4 in. 3 fl. O.C. danaef olfum Farm Field Forested Upland PIantinos Slash pine Pinus ellfotrif � 3 _ft 1 saIL 10 L O.C. Wax m. e M ca cerf era 3 ft. 1 10 fib O.C- Wrregrass Arfstida stricta 12 in. 4 in.. 3 fi O.C. Saw almetto " Serenoa r ens 12 in. 1 5 & O.C. Backfilling Ditch The ditch backfilIing will include the mechanical removal of the existing berm and ditch, as shown on the mitigation plans. The material from the berm will be used to backfill the adjacent ditch- The berm removal and backfilled ditch will be graded to match adjacent wetland and upland. ground elevations. An as -built survey of the graded site will be performed to ensure the desired clevaticins have been obtained. The- backfilled ditch area will be planted per the planting list in Table 1. Geo- Webbing In addition to mitigation work on the Trash Road (West) parcel, three geo -web_ sections will be constructed within the FPL easement located along the southwest boundary of thr property. The construction of the .three geo -web sections will re- establish surface water sheet flows in this area. The Iocation and details of the geo -web sections are provided in the mitt gation plans.. A=GAT10N SUCCESS CRITERL4 The mitigation areas shall be considered successful if at the end of five years the wetland enhancement areas contain at least 80 percent cover by desirable obligate and facultative wetland plant species. Tire wetland and upland areas shall be free from exotic and nuisance vegetation immediately following a maintenance activity and will consist of no more than three percent cover for exotics and nuisance species. Exotic and nuisance vegetation species are ia- ,ntified as those species listed by the EPPC at "the time ofpermit issuance. PER IV! 3 d` �r' RECEIVED 11 0129042 002 Mary 3 0 2003 SAJ- 1997- 2362(IP -HWB) D.E.P. Punta Marco Island MXecUtive Airport Gorda Trash Road Mitigation Plan 2 October 2006 Page 3 of 13 3 of 6 MONITORING Monitoring Meth odology R- ECEI'VED ZU '.E.F. Punta cc,-dj The proposed monitoring of the enhanced and restored wetlands and uplands will consist of baseline, time -zero, and annual monitoring of vegetation, wildlife, rainfall, and wetland water levels. Baseline monitoring will document conditions in the project site as they currently "me -zero monitoring will document conditions immediately following wetland and upland m enhancement and restoratiorL The annual .reports will docuent conditions following enhanCement and restoration activities and document the 'extent of success of the project If needed, the annual reports will identify specific actions to be taken to improve the conditions within the project area_ Sampling transects and methodology for the baseline, time -zero, and annual reports will utilize identical methods of data collection from identical sampling stations. Vegetation Monitoring Wetland and upland vegetation will be monitored prior to and following enhancement and restoration activities. Sampling in wetland and upland areas will involve canopy, sub and ground cover stratum along monitoring transects established within the enhance -c and restoration areas. Canopy and sub- canoPY vegetation species will be monitored within 20 x 50 foot plots established along the monitoring transects. Species richness and visual estimate ofpercent cover will be calculated for canopy and sub -- canopy strat�Tm To facilitate an intensive, accurate, and repeatable samplirt- (Bonham 1989) will be utilized for the pFD ffie Point frame method ground cover strata. point frames will be sampled at approximately 25 foot intervals along each monitoring tramect Each point frame consists of Im square wire grid with 25 cross points. Any�plant species directly below a cross Point will be recorded, including bare ground- Each cross point represents four percent of the square meter. Water depths will also be recorded at each a stab identified sarup g on. For each sampling station, species will be listed and percent cover computed and discussed_ Wildlife Monitoring Regular observations of wiIdHf will be made during the monitoring event by qualified ecologists. Observations wrZi evnsis-t of recording siftings, vocalizations, burow.., nests, tracks, droppings, evidence and sign of wildlife (i -ems direct etc-). Fish and Aquatic Macroiaveriebrate Monitoring Qualitative sampling of fish and aquatic macroinvertebrates Will be conducted using a standard D -frame aquatic dip net, mesh size 1.0 mm. Sampling will be conducted along vegetation monitoring transects with a minimum of 2 cm. standing water. The collector will work the net vigorously within the vegetation, open water, and surficial bottom sediments. Net contents will be placed in a white z)an and sorted•with forceps. Hard substrate, if any, will also be examined SAJ- 1997- 2362(IP -HW S) Marco Island Executive Airport PONT#. Trash Road Mitigation Plan 2 October 2006 It 0129042 00? 4 of 6 T___ A _l1-1 for the presence of aquatic macro invertebrates. Sampling will continue until no new species are encofintered for ten minutes. Sample size and collection times will not exceed 200 organisms or one hour, respectively. Samples wiII be preserved in alcohol, returned to the laboratory, and identified to the lowest taxonomic level possible, usually species_ When. possible, fish will be identified in the field and released. Photographic Documentation Permanent fixed point photograph stations will. be established in the monitored areas providing physical documentation of the condition and appearance of an area, as well as any changes taking place within it. Panoramic photographs will accompany vegetation data in each report. Locations of photo stations will remain the same throughout the duration of the monitoring program- Rainfall and Staff Gauge _ Hydrological monitoring for the mitigation-arm will include the installation of a rain gauge and staff gauges/monitoring wells. Staff gaugeslmonitodng wells will be read once every two weeks from May through November (i.e., approximate wet season) and once a month during the remainder of the year. water Ievel data will be included in the annual wetIand mitigation monitoring reports_ MONITORING REPORTS The per ittee will submit annual monitoring reports to the-FDEP documenting the success of the mitigation program and general condition of the Trash Road (West) Mtigation area., Within 60 days afpermit issuance, the baseline monitoring for the mitigation areas will be submitted to the EDEP. The time zero monitoring report will be submitted within 60 days of completion of the mitigation activities. Annual monitoring reports will be prepared for a period of five years and will include the following information: Brief description of mitigation and maintenance work performed since the previous report along with a discussion of any modifications to the mitigation or maintenance program. • Brief description of anticipated mitigation and maintenance work to be conducted over the next year. • Resuiis of quantitative vegetation monitoring conducted in the enhanced and r°..stored wethm&- and uplands. A list of observed wildlife species. • Panoramic photographs taken at photo stations within the enhanced and restored wetlands and uplands. • Staff gauge and available Iocal rainfall data_ SAJ- 1997- 2362(IP -HW B) Marco Island Executive Airport Trash Road Mitigation Plan 2 October 2006 Page 5 of 13 RECEIVED JAN 3 0 2003 P�FUVIT # D.E.P. Punta Gorda 11-M904-2 0-0 5of6 MMNTENANCE AND LONG - TERM MANAGEMENT Following the completion of the mitigati initial exotic removal effort , semi - annual inspections of the on site will occur for the first two years. During these Inspections, the eahancem e restoration areas will be traversed by qualified ecologists. species will be identified for Locations of nuisance and/or eXOtia Potential problems will treatment with all appropriate herbicide. Any additional i1I also be noted and corrective actions taken. Once exotic/nuisance species levels have been reduced to accep`,able limits e� less than three percent cover) the mitigation areas will be conducted annually_ , Inspections of Maintenance will be conducted in perpetuity to ensure that the enhanced and rest and uplands are free of exotic vegetation (as currently defined b restored wetlands following maintenance and that exotic and nuisance species will constitute nopC) immediately Percent of total combined cover three REFERENCES Bonham, York, w Y Measurements for Terrestrial Vegetation. John Wiley and Sons, Nev" 1TorI� New York. SAJ- 1997 -2362 (I P -HW B) Marco Island Executive Airport Trash Road Mitigation Plan 2 October 2006 Page 6 of 13 P my_U lI-r it 11 012904,2 002 ER1 FRFCEIVED JAN 3 G 20,3 D.E.F. PuntA Gordi: 6of6 Ao� v N.T.S. 2L G ! la yr' - �,- _ •� .--. ' _ •� _ �- r' • - - - { - • . • :SEC 9, T- 51-S, 'R 26.E PROJECT NAME: TRASH ROAD (WEST) MITIGATION SITE APPLICANT: COLLIER COUNTY AIRPORT AUTHORITY PROX SAJ- 1997- 2362([P-HWB) — DWG. Marco Island Executive Airport 7 Trash Road Mitigation Plan 102 DRAY 2 October 2006 — REVI: Page 7 of 13 S. i CCz� a Y N V x N N Y x x x x x X X x h �;a`ss`a`csa:YCB ?sa �aaaaa F3 v y- S% o0 .'rz 3t g HIM mu SAJ- 1997- 2362(IP -HWB) Marco Island Executive Airport Trash Road Mitigation Plan 2 October 2006 Page 8 of 13 t t g r N O Q LL ^ q Q N tl N Co zu w = Q � ICI) U Z O Q O� F'- Z p% n- < p. En } LL- z Z o C, LU lu Z Q fr C7 O _F 2 -D n Q F— ti Ir � !t! O EL v C Q O F- z z o CD U Q _ F- u J w O Q U Z F: z U U w � J O a na'. Q 8 1111 p t ip l u H g till tlVi0.iu n 3 ,t s� ,•z • it tttlattilTit+i,• . ❑ 8 _ .� _ •. it si L-- s =cam -J °o N i I s , Hai n� 2 2 Q fit_ SAJ- 1997- 2362(]P-HW B) Marco Island Executive Airport Trash Road Mitigation Plan 2 October 2006 Page 9 of 13 r'l �: LL 6 C � Co m F- m W w = Q L CD Cl Cr n 0 o, Q J S R. Q• a: a r O in Z c? Q C) o � ILI F- Z 0 v t=- v tj 0 Q NNo LJ� z Q f— W Q z U W O CL r F- C 0 t= Q 0 a r Z O V W J J O U I- z CL Q U J 6 hNo c� O N f--- � m Z w w � w .. t- z a ca, Cn o U) �` rn = LU C) mo ei Q o C7 U u j o _ LA U Ul Z F— - J < lLt V— O CD 0 j J a, � U) t Q _F } vi z z m Z ir Q > L9 o o fr to o a > z Q o Q < �a Z ° z Q; Q A w o "�' t— Q U) cu ul Q ul Q o >- o Q t Of',ti u o c� Q° SAJ- 1997- 2352(IP -MB) F _ Marco Island Ex-c ut v? Airport Q O�f6 Trash Road Notation Plan ; 2 O�ier200o u C Pan 19 or 13 c s ; � Q o } v' a LC Z a Q = Q i Co. w �' Q U O poi a i d w O i i i a U a a o a. J a tD N j a a a � a Q� a' Q 7-mi 2 ? a £LLI A CO Co � � � # 0 Cl! � �j| /,!! e 222 4�i w ©!— yR |�ga 7�\ M .d< | � Trash Road Mitication Plan - - 2 October 206 + P 7 !!o S � �, + 2 <� y CO ; SC> ! > 2 § + - � - � - , , 4 ! ! f ,0 G + + |a 0 2 2 / LU Co n Cn to � J / C2, CL: } / m % z \ m k k 3 C1 o M / e 3 >- \ \ £ 7 8 / r- < / \ _ § \ � / § ) \ < .. z \ U / / SAJ4997-32e- Maroo Island Executive Airport. |a 0 2 2 / LU Co n Cn to � J / C2, CL: } / m % z \ m k k 3 C1 o M / e 3 >- \ \ £ 7 8 / r- < / \ _ § \ � / § ) \ < .. z \ U / / ifx _ _ E 33 o n a 10 m t� W U - N •ttt ` FE ut tt '�` •.Pf •Untt � ' � ;a. tea_ =>_ i=� -`mac_• -•• • - -. SAJ -19 9 7 -2362 (I P -M/V B ) Marco Island Executive Airport l Trash Road Mitigation Plan 2 October 2006 Page 12 of 13 0 o. J Z LL � Q• � c� U Z } m oZ o z Ci� W O � tx.( i- U3 Z O } C� _ a u o o Q a >- a t- Of z = o U) U � tr I- w J [i.i o z F- U Q LLI U 3 -1 Of EL (I- Q I - ;d t A }a:1 t 3 3 s 0011I S :ix uJu ciuu 000 0 � VVIfUUU - a.- nnnnnn S z�� eeJ`Z3i3 � Kati i iii � ?�° ae?c' i 5 ME 01 3� _ F, .gg _. zu S¢ i s 2!4- ;d t A }a:1 t 3 3 s 0011I S :ix uJu ciuu 000 0 � VVIfUUU p C1 Ci c.fU S 0000 a.- nnnnnn S z�� eeJ`Z3i3 � Kati i iii � ?�° ae?c' i 5 ME 01 if $}" .aF1 zu S¢ i s 2!4- CIO Q O� j } p O s Z oiUaoi rioCai.� z e33r i -Z gr =Y SAJ- 1997 -2362 P- J1 Marco Island Execuutive e Airport on Trash Road Mitigation Plan . 2 October 2006 Page 13 of 13 Y� T` C1.1 O N H © Z LU i= nJ = Q U Cn n Cj) Cn Z O r N c _0 0 F F- i � =� Q -� f- €- C) t, o CL a O !- j CO O Q U W- Cr F w J [L O U Q z F- z u 4 LU U X a IL < 0 i 01 CIO Q O� s � L3 n Ci t1J d` Z Z 2 0 F o LU � Q zr. Cn Z O r N c _0 0 F F- i � =� Q -� f- €- C) t, o CL a O !- j CO O Q U W- Cr F w J [L O U Q z F- z u 4 LU U X a IL < SAJ -1 997- 2362(IP -HWB) Marco Island Executive Airport ATTACHMENT D. SPECIAL CONDITIONS (Mangroves Islands to be Purchased) (3 Page) A.-� N v N -T -S- R26Ts _ -MANGROVE .ISLAND-S-----TO BE• ' URCHASED - SEC 32, T 51* S, R 26-E - � I i PROJECT NAME: MANGROVE ISLANDS TO BE PURCHASED APPLICANT: COLLIER COUNTY AIRPORT AUTHORITY LOCATION MAP DWG. No. 99HMA449 -01 DRAWN BY: P.F. REVISIONS: SHEET: I OF.3 DATE: 9/3/02 SCALE: N.T.S. i 6 MR Y W .7! ' '' 3 4 %40- x1ir 6 d 0Z 14 [51E -E N Y -M MA SL D, ? ...... ........ j5p 0 --MARCO A NV-T=- QUAD SHEET SCAM•ED FROM MAF�-D JaAko •141GROVE MANDS To BE pu:R--i LPSGS QUAD ShE--=T P-MOTGREVISED 1967. Q6.0t. Ac-±) i PROJECT NAME: MANGROVE ISLANDS To BE PURCHAS- kPPLICANT: COLLIER COUNTY AIRPORT AUTHORITY QUAD SHEET DWG. No. 99HMA449-02 DRAWN BY: P.F. REVISIONS: SHEET: 2 OF.Z DATE: 9/3/02 SCALE: N.T.S. ' :. it +� {tea, � ' ' � � Y��.•�a �• . . ;•� ' err ; � � . . - '. .. .� .. "_... �+- T..r'� vita';..:: r..vr- •. -••l mow•• : = .. .. -. . +• s'La:"T d •r• � ' ' �, � .• 'tai' Rl • �� o s -� N nw- see �' d1�; '_ • �"% jam•. ;. � . �i S AJ -19 9 7 -2 3 62 (I P- H W B) !Marco Island Executive Airport ATTACHMENT E: SPECIAL CONDITIONS Vegetation Management Plan (4 Pages dated 2 October 2006) Collier County Airport Authority Marco Island Executive Airport Vegetation Management Plan General This vegetation management plan for the Marco Island Executive Airport has been developed as a method and means of identifying and complying with the requirements of the Federal Aviation Administration (FAA) Federal Aviation Regulations (FAR) part 77 and State ofFlorida Administrative Code Chapter 14-60 ( "Airport Licensinj, Registration and Airspace Protection'. This plan identifies where and how the Collier County Airport Authority wiill m in am vegetation on and around the airport upon completion of all airport development in order to protect the airspace in accordance with the aforementioned FAA and State of Florida regulations. The attached "exhibit I" depicts the Marco Island Executive Airport upon the completion of all proposed development projects and identifies all areas of vegetation to be maintained The legend in exhibit 1 depicts areas to be trimmed, cleared and mowed. Airspace Protection Requirements The following areas of airspace or "imaginary surfaces" as defined and depicted below and on the attached "exhibit 1" shall be maintained clear of vegetation at all times in accordance with the aforementioned Federal and State aviation regulations. 1. Primary Surface— Generally defined as an area of airspace surrounding the I anding/t&eoff area (runway) designed to prevent an aircraft from flying into an object while trying to takeoff or land. The primary surface only extends down to the runway surface elevation, not to the ground No objects are permitted to extend vertically above the level of the runway in the primary surface_ The Marco Island uv Airport primary surface extends 250 ft. east and West of the - Runw l W,33 terlme and 300 ft. North and South of either end of the rurrmay- e aiia�a� xhi bit 1 depicts the defined areas ofmowin, and vegetation clearing the primary surface. The `mowing areas generally consist of css and vveads, which will be maintained at or below runway Mace elevatiom Collier Co, .mty Airport Authority staff will conduct mowing_ The "v egetatioa clearing" areas are primarily areas of mangrove growth and shall be maintained at or below runway surface elevation at all times. Licensed professional manmve trimmers contracted by the Collier County Airport Authority will conduct vegetation maintenance in this area. SAJ- 1997- 2362(IP -t iW B) Marco Island Executive Airport Vegetation Management Plan 2 October 2006 Page 1 of 4 2. Approach Surfaces - Generally defined as an area of airspace designed to prevent aircraft from flying into an object while trying to land. The approach surface dimensions are based on the most precise approach to that end of the runway. It has a length, inner width, outer width and a height above the runway expressed as a ratio or slope. No objects are allowed to penetrate the approach surface. The approach surfaces precede the primary surface at the approach ends to the Fl�,7/33 . Referring to the attached exhibit 1, the approach surfaces for Runway t ?Marco Isla nd Execu ive Airport are depicted by the hatched areas ng beyond the primary surface at either end of the nmway (700fL to the f the approach end of runway 17 and 770 ft. south of the approach end of rnway 35). These approach surfaces require a slope of 34:1 to be maintained clear of.all objects. Ito vegetation shall be permitted to exceed this slope within the vertical and lateral limits of these approach surfaces. For the purpose of physically performing the trimming work required to maintain these areas in a safe and effective manner, all vegetation shall be trimmed to a height of 5 fh above the surface. These areas consist primarily of mangrove growth and licensed professional manemve trimmers contracted by the Collier County Airport Authority shall perform all timming. 3. Transitional Surface - Generally defined as an area of airspace designed to provide an added buffer along the length of the primary surface. It begins at the outer edge of the primary surface and the approach surface and extends upward at an angle expressed as a ratio or slope until it reaches a maximum of 150 fl. A 50 R "buffee' is depicted in the attached exhibit 1. For the purpose ofphysically performing this work in a safe and effective manner while preventing penetrati ons to the airspace surface; vegetation in this area shall be cleared to thesunway surface elevation. Vegetation in this area consists, primarily ofmangrove growth and shall be maintained by licensed professional mangrove t -fir contracted by the Collier County Airport Authority Vegetation Maintenance Methods (Mangroves) 1. General- The Collier County Airport Authority shall on as annual basis retain the services of a licensed professional ma+erove trimmer either through the Collier County Govrrmt tema -bid list if one is listed or through a separate formal bid process if one is not listed_ The contractor will be provided with a copy of this plan and SnaTf conduct all elearimtrimming operations in accordance with this plan Prior to the commencement of any c1exrin &t:rirnmin4 work, Airport Authority Staff shall, meet with the contractor to go over the details of this plan_ The eontr ctor hi ed to perform the required cI�r ,,- and trimming work shall stake the areas deLoted to be cleared or trimmed on the mound- No mechanized equipment or machinery except for hand held machinery (i.e. chainsaws, trimmers etc.) will be permitted. SAJ- 1997 -23 62(I P -HW B) Marco Island Executive Airport Vegetation Management Plan 2 October 2006 Paget of 2. Clearing — The contractor shall hand clear the staked or indicated area of all vegetation materials. Trees unavoidably falling outside the specified limits must be cut up, removed and disposed of. In order to minilni e damage to trees that re to be left standing, trees shall be felled toward the center of the area being cleared. The contractor shall preserve and protect from injury all trees not being removed. The grubbing of stumps and roots will not be permitted The clearing of exotics shall also include the application of approved herbicide to remaining stumps. 3. Trimming — The contractor shall cut the top of the mangroves to a height of five (3) feet in the staked or indicated areas_ The contractor will clear cut all exotics within the area designated for fTi nming. The remains of the exotics shall be treated with an approved herbicide. Schedule I. .Mowing— will generally be conducted i a those areas designated in exhibit 1, according to the schedule below, however it maybe adjusted from time to time due to the amount of rainfall and other meteorological conditions which affect growth • May 1 through September 30 Bi- weekly. • October l through. April 30 - Monthly Z Gearing and Trhnmhzg— shall be conducted annually, as necessary to prevent the vertical growth ofvegetation within the primary, approach and transitional surfaces as described above- Each of-these aims shall be cleared and trimmed conm aendy each year so as to minimize intrusion and impact to these areas and in order to main ain uniformistable growth patterns_ All clearing and tri-mm ng will be conducted during the period commencing not prior to October 1 and Concluding priorto March 1 each year so as to avoid interference with the nesting season of the endangered North American Crocodile. SAJ- 1997- 2362([P-HW B) Marco Island Executive Airport Vegetation Management Plan 2 October 2006 Page 3 of 4 4 F �, C7b' a .0 17 LEGEND TRIAM 0 EXISTDG r- Tpju ISOLATED TREES IN BUFFER THAT PENETRATE AIRSPACE SURFACES AS NEEDED RUTRDCE RR EXHIBIT 1"'0'02"00"7059 U 00 U U) -4: < < . S, .--- LLI L11 Ld 21U) U3 1 < % 09 cr) V3 U) LJ LLJ Cj D 0 SAJ-1 997-2362(IP-HWB) A Marco Island Executive Airport Vegetation Management Plan .33919 VEGETATION MANAGEMENT 2 October 2006 5-12DO k2te Of Page 4 of 4 10.1772 Marco Island Executive Airport FIGURE NO. 1 SAJ -1997- 2362(1 P -HWB) Marco Island Executive Airport ATTACHMENT F: SPECIAL CONDITIONS. As Built Conditions (3 pages) .. I i SAJ- 1997- 2362(1P -HWB) Marco island Executive Airport AS -BUILT SPECIAL CONDITIONS I - The permittee shall provide as -built drawings of the authorized work, including mitigation, and a completed As -Built Certification Form. The drawings and Certification Form are to be submitted within 60 days of completion of the authorized work, mitigation, or at the expiration of the construction authorization of the permit,, wr ichevr h err comes first The drawings and Certification Farm must be signed and sealed by a professional engineer registered in the State of Florida. In the event that the completed work deviates from the approved permit drawings and special conditions, the permittee shall describe, on the Certification Form, the deviations between the work authorized by the permit and the work as constructed. A blank form is attached. Please note that the depiction and description of the deviations on the drawings and Certification Form does not necessarily mean that the Corps will approve of them. 2. As -built drawings shall include: a. Location of the authorized work footprint (as shown on the permit drawings) wM an overlay of the work as constructed. b. Clear indication of any deviations, which have been described on the As -Built Certification Form. c_ The Department of the Army Permit Number. d. A plan view of the overall footprint of the project showing all `earth disturbance ", including wetland impacts, water management structures, and any on -site mitigation areas. e_ A detailed plan view of aff created andlor restored or enhanced mitigation areas showing planting zones, and cross- sections of the mitigation areas showing elevations corresponding to the plantings; elevations of the inverts of any control structures (inflow and outiiow) s°rvicing the mitigation areas_ f) Any stormwater management system, that is a part of a wetland creation, restoration or enhancement mmcation project, espe all , elevations of the inverts of the control structures_ SAJ- 1997- 2362(IP -HWB) Marco Island Executive Airport AS -BUILT CERTIFICATION BY PROFESSIONAL ENGINEER Submit this form and one set of as -bunt engineering drawings to the U.S. Army Corps of Engineers, Enforcement Section, Post Office Box 4970, Jacksonville, Florida 32232- 0019. If you have questions regarding this requirement, please contact the Enforcement Section at 904- 232 -3697. 1. Department of the Army Permit Number_ 2. Penmittee Information: Name Address 3. Project Site Identification: Physical location(address 4. As -Built Certification: I hereby certify that the authorized work, including any mitigation required by Special Conditions to the permit, has been accomplished in accordance with the Department of the Army permit with any deviations noted below_ This determination is based upon on- site observation, scheduled and conducted by me or by a project representative under my direct supervision. I have enclosed one set of as -built engineering drawings_ Signature of Engineer Name. (Please type) (FL, PR or VI) Reg Number Company Name Address City (Affix Seal) state ZIP Date Telephone Number K SAJ- 1997- 2362(IP -H W B) Marco Island Executive Airport Deviations from the approved permit drawings and special conditions: (attach additional pages if necessary) 3 21. Engineering Checklists —1 Copy Engineering /Stormwater Standard Minimum Checklist I hereby rtify that I have personally checked the above items. lc,. Signa ure of . Printed Name Date Updated 1/15/2009 1?0 it Submitted Y N N/A Comment 1. V How trash is handled and disposed of? 2. Finished floor elevation must be at least 18" above road or at 100 -year storm elevation. 3. V/ Provide note stating which entity is responsible for maintenance of water management facilities 4. P.E. Seal is required 5. Provide a copy of SFWMD Permit, permit modification, or waiver 6. V Submit ROW permit application number 7. ti/ Excavation permit 8. Provide wheel stop detail 9. Provide handicap striping detail —a 10 Provide a location map that total stranger can use to find the site 11 V Show existing and propose' 12 internal roadways & parking aisles must be at 25 yr -72 hour storm stage 13 V Parking areas must be at 10yr -24 hour storm stage 14 V Show wet season water table elevation on cross sections 15 ti% Minimum road centerline longitudinal grade is 0.3% 16 V Minimum allowable road elevation is 5.5.' NGVD 17 Minimum aisle width for 90 degree parking is 24' 18 V Driveway must not be too close to intersection 19 Detention pond must discharge through a hardened overflow or structure with bleed -down 20 Sideslopes must be a max. 4:1 for slopes over 2 ft. high 2` .44 jGt( 21 Interior islands must be curbed 22 A throat length of 30' from EOP to the first parking space is required 23 Stop bar & stop sign shown at exits 24 t/ Erosion control details & access & silt fence location must be shown on separate sheet 25 Submit signed & sealed drain pipe calculations 26 Provide an Engineer's certification that the receiving system /facility has been inspected. 27 Minimum roadway pavement thickness is 1 -1/2" of Type "S" asphalt 28 ✓ Lmmerock base must extend 6" and subgrade must extend 12" past EOP 29 Provide sidewalk within the R.O.W Ex-Az:4DED Tj ) Ea 30 All turn lanes on County roads must use ABC -3 in lieu of limerock & stabilizing 31 New pavement needs to match traveled lane, not shoulder 32 Provide handicap ramp curb cut detail 33 Projects must do 25 -year, 72 -hour storm routing. 34 Add note; "The approval of these construction plans does not authorize construction of required improvements which are inconsistent with easement of record" 35 Provide lighting plan (multi - family) 36 Submit Engineer's Estimate of Paving & Drainage cost 37 Submit Paving & Drainage Review & Inspections fees Q. (. ow t�W -L wA I hereby rtify that I have personally checked the above items. lc,. Signa ure of . Printed Name Date Updated 1/15/2009 1?0 it Utilities Standard Minimum Checklist 1 hereby rtify that 1 have personally checked the above items. Signa ure of P E. 1\0t)ZLS Gurti(= E� Printed Name Date Updated 1/16/2009 k-A Submitted Comment Y N N/A 1, Submit water and sewer availability letter Ord 2004 -31 Section 7 para 7.1 .1 2, Submit FDEP. applications Ord 2004 -31 Section 7.2.1 Q. 12Aa mioiL wl 3. Submit cover letter in the engineers report Ord 2004 -31 Section 8.2.3 a thru f q. Submit engineers estimated cost of construction Ord 2004 -31, Section 8.2.5 5. Submit review and inspection fees. Ord 2004 -97 Sections F) 7 & G) 7 6, Submit Engineers report Ord 2004 -31 Section 8.2.3 para g. 7. Provide Narrative on system in Engineers Report Ord 2004 -31 Technical Standards, Section 1.2.1 A Provide Chlorine dissapation report in Engineers Report Ord 2004 -31 technical standards Section 1.2.1 B 8, 9, 10 / V v1 V/ Provide Hydraulic Design Requirements in Engineers Report Ord 2004 -31 Technical Standards Part 1 section 2.1.2 Submit Force main design showing 2.5' per second velocity Ord 2004 -31 Provide all pump station information in Engineers Report and on detail sheet Ord 2004 -31 8.2.5 h & Technical standards Part 2 Section 13510 Detail #WW 7 (Pump information, Dimensions, Buoyancy Calculations & transformer location etc. Engineers Report shall contain capacity in downstream pump station Ord 2004 -31 Technical Standards Part 2 Section 2.1.2 11 12 13 Submit ROW permit Ord 2004 -31 Section 8.2.7. 14 Submit FDOT permit Ord2004 -31 Section i 5 16 17 Submit Fire Control District approval Ord 2004 -31 Section 8.3 Submit potable water flows and irrigation flows Ord 2004 -31 Part 4 Section 4 Submit Utility Site Master Plan w/ key map Ord 2004 -31 Section 8.2.5 b) 18 Show phase lines if applicable Ord 2004 -31 Section 8.2.5 b) who is to install meter, if 3" or larger by contractor Ord 2004 -31 Technical Standards Part 1 Section 1.6.2 Note who is to install service lead and box Ord 2004 -31 Section 8.2.5 d) 19 20 ✓Note 21 22 23 24 f V/ Note all inspections required which require 48 hour notice Ord 2004 -31 Section 9.4.2.2 Note who will own and maintain the water, wastewater and non - potable irrigation water Ord 2004 -31 Section 8.2.5 1 Note that meter shall be sized by Public Utilities Ord 2004 -31 Section 8.2.5 d Add note at tie in indicating use of gap configuration or TBF at option of the FCD. Ord 2004 -31 Technical Standards Part 1 Section 1.5 and Sections 2 & 3. Show all temporary and permanent bacterial sample points Ord 2004 -31 Technical Standards Manual Section 2 Subsection 02675 3.4 A Add isolation valves Ord 2004 -31 Technical Standards Part 1 Section 1.2.4 25 26 27 J Show conduits Ord 2004 -31 Technical Standards Part 1 Section 1.6.1 v1 Provide Clean out every 100' Florida Building Code Section 708.3.1 Provide pump station grading plan Ord 2004 -31 Section 8.2.5 h) 28 t/ ✓ 29 30 31 32 ,/ Use the latest details Ord 2004 -31 Technical Standards Part 3 Not.in Collier County franchise area. Submit approval from governing authority Check for Past Due Conveyance on Projects 1 hereby rtify that 1 have personally checked the above items. Signa ure of P E. 1\0t)ZLS Gurti(= E� Printed Name Date Updated 1/16/2009 k-A 2. 3. 4. 5. 6. 7. 8. 9. 10 11 12 13 14 15 16 17 18 19 20 21 I hereby Engineering Transportation Standard Minimum Checklist Hoadway Improvements Access Management Considerations Connection spacing/comer clearance Type connection Median Controls Turn Lane Improvements Directional Improvements Traffic Circulation Throat length Right —of -way Considerations Existing R/W vs. Ultimate R/W requirements Sidewalks/bike paths Traffic signals Traffic control considerations Shared signal responsibilities Location /type of access lighting Signing /striping requirements interconnection TIS Requirements ROW Permit required or submit existing ROW permit no that I have- personally checked the above items. Signathre of Comment AnciY2S 6"6i c,7_ Printed Name Date Updated I/15/20()9 22. Drainage Calculations -- 3 Copies -T i -,1 _1 COLLIER COUNTY AIRPORT AUTHORITY MARCO ISLAND EXECUTIVE AIRPORT CONSTRUCT TERMINAL APRON EXPANSION AND AUTO PARKING LOT STORMWATER MANAGEMENT REPORT PREPARED BY URS CORPORATION 7650 CORPORATE CENTER DRIVE SUITE 400 MIAMI, FLORIDA 33126 (305)262 -7466 C.A. NO. EB00000002 JUAN C. GARCIA PE #46597 JANUARY 2009 i r f TABLE OF CONTENTS Appendix A: Design Aids Appendix B: FEMA FIRM Map Page 1. Introduction ......................................... ............................... 1 2. Design Criteria and Parameters .................. ............................... 1 2.1 General ...................................... ............................... 1 2.2 Stormwater Quality Criteria ............. ............................... 1 2.2.1 South Florida Water Management District ...................... 1 3, Hydrologic Modeling Method and Criteria ..... ............................... 2 3.1 General ...................................... ............................... 2 3.2 Hydrologic Modeling ................. 3.2.1 Rainfall Depth .......................... ............................... 3 3.2.2 Rainfall Distribution ................... ............................... 3 3.2.3 Time of Concentration ................. ............................... 3 Summary of Maximum Water Stages. ... 4 Water Quality Calculations .............................. ............................... 5 Stage- Storage Calculations .............................. ............................... 6 .............................. Floodrouting Analysis.......... ...................... 7 InputData .................................... ............................... 8 Curve Number Calculations ..... ............................... 9 Infiltration Calculations........... . ....................... ....... 10 Post - Development Conditions Nodal Diagram .............. 11 Basins...................... ............................... 12 Nodes...................... ............................... 12 Operating Tables ......... ............................... 12 Weirs....................... ............................... 13 .. .................... Rating Curves..... ....... ......... 13 Simulations ............... ............................... 13 Link Connectivity Report .............................. 16 OutputData ................................ ............................... 17 10 Year — 24 Hour Storm ........ ............................... 18 Basin Summary .......... ............................... 19 Node Maximum Conditions Report .................. 20 i Link Maximum Conditions Report ................... 21 Link Minimum Conditions Report ................... 22 25 Year — 72 Hour Storm ................... ...................... Basin Summary ............ ....... 24 Node Maximum Conditions Report ................... 25 Link Maximum Conditions Report .................. 26 Link Minimum Conditions Report ................... 27 100 Year — 72 Hour Storm ........... ............................... 28 jBasin Summary . ..... .... 29 Node Maximum Conditions Report .................. 30 Link Maximum Conditions Report .................. 31 Link Minimum Conditions Report ................... 32 j Storm Sewer Calculations .......................... ............................... 33 Appendix A: Design Aids Appendix B: FEMA FIRM Map I INTRODUCTION The Collier County Airport Authority is proposing to convert the existing auto parking lot at the Marco Island Executive Airport into an aircraft apron, and construct a new auto parking lot just west of the aforementioned aircraft apron. This stormwater management report addresses the proposed drainage system required for the new proposed auto parking lot. Stormwater runoff from the proposed parking lot will be collected by two catch basins (S -1 and S -2) which will route the runoff towards the North and into a proposed dry detention pond, where it will be treated for stormwater quality as required by the South Florida Water Management District ( SFWMD). The excess runoff will then flow over a weir structure (S -6) into the existing offsite flow channel, where the pre - development stormwater runoff is currently being discharged into. 2 DESIGN CRITERIA AND PARAMETERS 2.1 General The following section outlines the federal, state and local stormwater quality criteria applicable to the proposed improvements for the Marco Island Executive Airport. This section also outlines the permitting requirements for the Project. The criteria and parameters summarized in this section are derived from the applicable published regulations, permit design manuals and design standards. 2.2 Stormwater Quality Criteria The South Florida Water Management District ( SFWMD) has jurisdiction over the stormwater quality criteria for the subject project. The following section summarizes the requirements: 2.2.1 South Florida Water Management District The SFWMD requires that all projects meet state water quality standards, as set forth in Chapter 17 -302, Florida Administrative Code (FAC). To assure that these criteria are met, the Project must meet the following volumetric retention /detention requirements, as describe in the SFWMD Permit Volume IV: 1. For wet detention systems, the first inch of runoff from the project or the total runoff from 2.5 inches times the percent impervious, whichever is greater, must be detained on -site. A wet detention system is a system that maintains the control elevation below one foot from the seasonal high groundwater elevation (= elevation 1.70) and does not bleed -down more than one -half inch of detention volume in 24 hours. 2. Dry detention systems must only provide 75 percent of the required wet detention volume. Dry detention systems must maintain the control elevation at least one foot above the seasonal high groundwater elevation. 3. Retention systems must only provide .50 percent of the wet detention volume. 4. For projects with more than 50 percent of imperviousness, discharge to the receiving water bodies must be made though baffles, skimmers, or other mechanisms suitable of preventing oil and grease from discharging to / or from the retention / detention areas. 5. For design storm events of a 25 year return frequency or greater, soil infiltration or exfiltration will not be allowed to be considered in a floodrouting analysis. 3 HYDROLOGIC / HYDRAULIC MODELING METHOD AND CRITERIA 3.1 General AdICPR is a powerful stormwater management analysis and design tool developed by Streamline Technologies, Inc. AdICPR is a hydrodynamic model that simulates hydrologic and hydraulic conditions using conveyance features such as basins, nodes, and links. The Advanced Interconnected Pond Routing (AdICPR) computer model (Version 3.02) was used to design the proposed stormwater management systems. The AdICPR computer model simulates hydrologic and hydraulic conditions by generating runoff hydrographs and dynamically routing these hydrographs through diverging, looped, and /or bifurcated stormwater management systems. In AdICPR, the stormwater management system is divided into a network of nodes or junctions and links or reaches. A node is a discrete location in the drainage system where runoff enters the system and conservation of mass or continuity is maintained. The hydrologic conditions within the stormwater management system are modeled by nodes. Links represent connections between nodes and are used to transfer or convey stormwater runoff through the system. The links are used to model the hydraulic response of the system for a defined hydrologic condition. 3.2 Hydrologic Modeling 2- ICPR uses three methods for generating stormwater runoff hydrographs: the Soils Conservation Service (SCS) unit hydrograph method, Santa Barbara Urban Hydrograph (SBUH) method and kinematic overland flow method. For the drainage analysis of the subject project, the SCS method was selected because it is the most suitable method for the size of the drainage areas, land use, soil condition and regional location. This method generates runoff hydrographs using the following hydrologic parameters: I. Basin areas; 2. Curve numbers (CN); 3. Rainfall precipitation; 4. Rainfall distribution; 5. Storm duration; 6. Time of concentration (TOC). 3.2.1 Rainfall Depth The following design storm events were simulated in AdICPR: • 10 year- 24 hour (Rainfall Depth= 7.00 inches) • 25 year - 72 hour (Rainfall Depth = 12.50 inches) • 100 year - 72 hour (Rainfall Depth = 16.00 inches) 3.2.2 Rainfall Distribution The design rainfall distribution defines how the mass rainfall is distributed throughout the storm event. The SFWMD distribution was used for the 72 hour duration storms, and the SCS Type 11 (Florida Modified) distribution was used for the 24 hour duration storm. 3.2.3 Time of Concentration (TOC) The drainage basin TOC is the time for a drop of water to reach the basin discharge point from the most hydraulically remote point in the basin. The pre - development and post - development conditions drainage basins of the proposed parking lot are relatively small and highly impervious. These basins are presumed to have a TOC less than 10 minutes. Therefore, a TOC of 10 minutes was assumed for all basins where the majority of runoff occurs via overland flow. SUMMARY OF MAXIMUM WATER STAGES 10 YEAR - 24 HOUR STORM: 3.425 25 YEAR - 72 HOUR STORM: 3.936 100 YEAR - 72 HOUR STORM: 4.018 4- URS CORP. Made by: JCG Date: 1/5/2009 Checked by: Time: 8 :00 AM MARCO ISLAND AIRPORT (DRY DETENTION POND) 'r�''' :.�' F3.ti"�'L+. '+ : IPMR2Y Total Drainage Area = 0.945 acres. Impervious Area = 0.649 acres. (C = 0.95 ) Pervious Area = 0.296 acres. (C = 0.25 ) e rs WET- DETENTION TREATMENT VOLUME = 2.5" x %impervious AREA or I" x AREAtotal 2.50 inch VOLUME = 0.14 ac.-ft. or 0.017 hectare - meters. I inch VOLUME= 0.08 ac. -ft. or 0.010 hectare - meters. WET- DETENTION VOLUMEtrmt = 0.14 ac. -ft. or 0.017 hectare - meters. DRY- DETENTION VOLUMEtrmt = WET- DETENTION VOLUME x 75.00°/ DRY - DETENTION VOLUMEtrmt = 0.10 ac. -ft. or 0.013 hectare - meters. RETENTION VOLUMEtrmt = WET - DETENTION VOLUME x 50.00% RETENTION VOLUMEtrmt = 0.07 ac.-ft. or 0.008 hectare- meters. TREATMENT VOLUME REQUIRED: STAGE - STORAGE CALCULATIONS ELEVATION , AREA (ACRES) TOTAL STORAGE VOLUME (AC.-FT.) STORAGE VOLUME ABOVE WT EL. OF 1.70 (AC.-FT.) 1.00 0.000505 0.00000 0.00000 1.50 0.001452 0.00049 0.00000 2.00 0.002771 0.00155 0.00063 2.49 0.004450 0.00331 0.00240 2.50 0.066916 0.00367 0.00276 3.00 0.076524 0.03953 0.03862 3.50 0.086668 0.08033 0.07941 4.00 0.097010 0.12625 0.12533 REQUIRED WATER QUALITY TREATMENT VOLUME = 0.10 AC.-FT. WEIR ELEVATION = 3.81 PROVIDED WATER QUALITY TREATMENT VOLUME = 0.11 AC. -FT. j FLOODROUTING ANALYSIS 7 INPUT DATA L CURVE NUMBER CALCULATIONS (POST- DEVELOPMENT CONDITIONS) `i i i I s L , J I INFILTRATION CALCULATIONS BASIN: POND INFILTRATION RATE (FT /DAY): 0.76 STAGE TOTAL POND AREA (ACRES) EFFECTIVE POND AREA (ACRES) INFILTRATION RATE (CFS) 1.700 0.001980 0.000000 0.00000 2.000 0.002771 0.000791 0.00030 2.490 0.004450 0.002470 0.00095 2.500 0.066916 0.064936 0.02488 3.000 0.076524 0.074544 0.02856 3.500 0.086668 0.084688 0.03245 4.000 0.097010 0.095030 0.03641 In M CORF C LINK ;[CORF RC -POND RArin e l - X FREAD E4UATION - LEGEND: aREa Contributing Basin o, u Basin Name Basin Area Curve Number ONode Name cROUNa Boundary Node Weir Link With MEIREL T8 1)-> (Weir Elevation) R-c- POND_. Rating Curve Link MARCO ISLAND AIRPORT NODAL DIAGRAM S HED POST - DEVELOPMENT CONDITIONS I of I MARCO ISLAND EXECUTIVE AIRPORT POST- DEVELOPMENT CONDITIONS FLOODROUTING ANALYSIS INPUT REPORT - __-- Basins ------- == a=_=s--= ----- -_====_ e=-° ----------------- - --- -___--------- Name: AREA Node: POND Status: Onsite Group: BASE Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Factor: 256.0 Rainfall File: Storm Duration(hrs): 0.00 Rainfall Amount (in): 0.000 Time of Conc(min): 10.00 Area(ac): 0.945 Time Shift(hrs): 0.00 Curve Number: 78.15 Max Allowable Q(cfs): 999999.000 DCIA M : 0.00 _,_= Nodes ---oaa»__=---= ------------- - -------- -- s..____aa_.._._m =- = =_-- =- - -- .- __- W- - - - = -_ Name: GROUND Base Flow(cfs): 0.000 Init Stage(ft): 1.700 Group: BASE Warn Stage(ft): 99.000 Type: Time /Stage Time(hrs) Stage(ft) --------------- - --- --- -- - - - - -- 0.00 1.700 24.00 1.700 48.00 1.700 60.00 1.700 72.00 1.700 96.00 1.700 100.00 1.700 ---------------------------------------------------------------------------------------'-- Name: OUTFALL Base Flow(cfs): 0.000 Init Stage(ft): 1.700 Group: BASE Warn Stage(ft): 99.000 Type: Time /Stage Time(hrs) Stage(ft) 0.00 1.700 24.00 1.700 48.00 1.700 60.00 1.700 72.00 1.700 96.00 1.700 100.00 1.700 ------------------------------------------------------------------------------------------ Name: POND Base Flow(cfs): 0.000 Init Stage(ft): 1.700 Group: BASE Warn Stage(ft): 4.000 Type: Stage /Area Stage(ft) Area(ac) --------------- --------------- 1.000 0.0005 1.500 0.0015 2.000 0.0028 2.490 0.0045 2.500 0.0669 3.000 0.0765 3.500 0.0867 4.000 0.0970 =a = =Qoperating _ --= T - --------------- --------------- � - - --= = - _- = = = =_ =------- -- - --- a_=_ - ---- = Name: OT -POND Group: BASE Type: Rating Curve Function: US Stage vs, Discharge Interconnected Channel and Pond Routing Model JCPR) 02002 Streamline Technologies, Inc. ►Z. Page 1 of 4 MARCO ISLAND EXECUTIVE AIRPORT POST - DEVELOPMENT CONDITIONS FLOODROUTING ANALYSIS INPUT REPORT ua acage(tt) Discharge(cfs) -- ----- ----- - -- --------------- 1.700 0.00 2.000 0.00 2.490 0.00 2.500 0.02 3.000 0.03 3.500 0.03 4.000 0.04 --- aWeirs sys =a_ s— -a == =s =ate; =�=s..as = -- -------- z= _a a- Name: ORIFICE From Node: POND Group: BASE To Node: OUTFALL ._ Flow: Both Count: 1 Type: Vertical: Fread Geometry: Circular Span(in): 6.00 Rise(in): 6.00 Invert(ft): 1.500 Control Elevation(ft): 1.500 TABLE Bottom Clip(in): 0.000 Top Clip(in): 0.000 Weir Discharge Coat: 3.130 Orifice Discharge Coat: 0.600 - ----- -- - - -- ---------- Name: S -6 - -From Node: POND ---- Group: BASE To Node: OUTFALL Flow: Both Count: 1 Type: Horizontal Geometry: Rectangular Span(in): 54.00 Risefin): 36.00 Invert(ft): 3.810 Control Elevation(ft): 3.810 Bottom Clip(in): 0.000 TABLE Top Clip(in): 0.000 Weir Discharge Coat: 3.130 Orifice Discharge Coat: 0.600 =� =vs Rating sCurves =sue --- ------ -- -z----- � - ----------------------------- = ------------- - Name: RC -POND From Node: POND Count: 1 Group: BASE To Node: GROUND Flow: None TABLE ELEV ON(ft) ELEV OFF(ft) N1: OT -POND 1.710 0.000 N2: 0.000 0.000 N3: 0.000 0.000 N4: 0.000 0.000 MUST BE TURNED OFF FOR 25 YEAR AND 100 YEAR STORMS a==__ HYdsolsgY65i�mulatioIIZa 65�=s -� Name: IOOYR72HR Filename: C: \FLOODROUTING DATA \MARCO ISLAND\ 100YR72HR. R32 Override Defaults: Yes Storm Duration(hrs): 72.00 Rainfall File: Sfwmd72 Rainfall Amount(in): 16.00 Time(hrs) Print Inc(min) --- -- ---- - -- --- --------------- 100.000 5.00 -------------------------------------------- ----------------------------------- Name: 10YR24HR Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. 13 Page 2 of 4 MARCO ISLAND EXECUTIVE AIRPORT POST - DEVELOPMENT CONDITIONS FLOODROUTING ANALYSIS INPUT REPORT Filename: C: \FLOODROUTING DATA \MARCO ISLAND \10YR24HR.R32 Override Defaults: Yes Filename: C: \FLOODROUTING DATA \MARCO ISLAND \10YR24HR.I32 Storm Duration(hrs): 24.00 Execute: No Restart: No Rainfall File: Flmod Rainfall Amount(in): 7.00 Time(hrs) Print Inc(min) -- --- --- - -- - - -- --------------- Max Delta Z(ft): 1.00 48.000 5.00 0.00500 ------------------------------------------------------------------------------------------ Name: 25YR72HR Filename: C: \FLOODROUTING DATA \MARCO ISLAND \25YR72HR.R32 Override Defaults: Yes 48.00 Storm Duration(hrs): 72.00 Max Calc Time(sec): Rainfall File: Sfwmd72 Boundary Stages: Rainfall Amount(in): 12.50 Time(hrs) Print Inc(min) -- --- --------------- --- --- ---- 100.000 - 5.00 Time(hrs) Print Inc(min) --- ----- - --- -- --------------- - - -- Routing` Simulations °—__--- �__�_�__ = = f---- ------- 6 =0=- - - --- __= = =6l----------- Name: 100YR72HR Hydrology Sim: 100YR72HR Filename: C: \FLOODROUTING DATA\MARCO ISLAND \100YR72HR.I32 Execute: Yes Restart: No Patch: No Alternative: No --- BASE Yes Max Delta Z(ft): 1.00 Delta Z Factor: 0.00500 Time Step Optimizer: 10.000 ---- --- - --- ---------------------------------- Sim: 25YR72HR Start Time(hrs): 0.000 End Time(hrs): 100.00 Min Calc Time(sec): 0.1000 Max Calc Time(sec): 10.0000 Boundary Stages: Boundary Flows: 100 YEAR - 72 HOUR STORM Time(hrs) Print Inc(min) - -- -- -- --- ---- - - -- -- - -------- -- 10D.000 5.000 Group Run -- -- ---- - - - - --- - - --- BASE Yes Name: IOYR24HR Hydrology Sim: 10YR24HR Filename: C: \FLOODROUTING DATA \MARCO ISLAND \10YR24HR.I32 Execute: No Restart: No Patch: No Alternative: No Max Delta Z(ft): 1.00 Delta Z Factor: 0.00500 Time Step Optimizer: 10.000 Start Time(hrs): 0.000 End Time(hrs): 48.00 Min Calc Time(sec): 0.1000 Max Calc Time(sec): 10.0000 Boundary Stages: Boundary Flows: 10 YEAR - 24 HOUR STORM Time(hrs) Print Inc(min) --- ----- - --- -- --------------- - 48.000 5.000 Group Run -- ---- -- - --- ----- --- BASE Yes --------------------------- -- -- --------- ------- Name: 25YR72HR Hydrology ---- --- - --- ---------------------------------- Sim: 25YR72HR Filename: C: \FLOODROUTING DATA \MARCO ISLAND \25YR72HR.I32 Execute: Yes Restart: No Patch: No Alternative: No Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. Page 3 of 4 Max Delta Z(ft): 1.00 Time Step Optimizer: 10.000 Start Time(hrs): O.ODO Min Calc Time(sec): 0.1000 Boundary Stages: 25 YEAR - 72 HOUR STORM Time(hrs) Print Inc(min) --------- - - - --- --------------- 100.000 5.D00 Group Run ------- -- - -- - -- -- - -- BASE Yes MARCO ISLAND EXECUTIVE AIRPORT POST - DEVELOPMENT CONDITIONS FLOODROUTING ANALYSIS INPUT REPORT Delta Z Factor: 0.00500 End Time(hrs): 100.00 Max Calc Time(sec): 10.0000 Boundary Flows: _ = =- Boundary Conditions = ---- -- ---- "--- - --- -- aria--- .-- __-« = =e =� Interconnected Channel and Pond Routing Model GCPR) 02002 Streamline Technologies, Inc Page 4 of 4 c 0 0 U C 0 0 0 0 0 0 3 mm z O H W N w E O w f7 rn O N AJ H w m .O z H °m QHwP. ' ti Iy OTS. y, xwzF T W W F W F 2 w 0 H O O L O F 4 H U 00 a w 9 0 z E N H f0 t0 .-1 H 7 � U tT H C m U U x m � > W � H H y W -iU O + t� U C C N 11 ri •.i b N H a U o i� .4 a ❑ C�v�0 5�� 00 w w O p v zzz 0 000 Z a G o 0 H L, M w w w a -C n o Qrt rt N D W CO C7 w E Z W � O U 1 Z H [A 0 W a a U O K 16 z 0 0 ao a, H N �j0 CIOU N yN Y N O 0 N 1 '1 h N v 0 W O b q O Qi b U U b U U 0 O U N N OUTPUT DATA 17 10 YEAR - 24 HOUR STORM i8 MARCO ISLAND EXECUTIVE AIRPORT POST- DEVELOPMENT CONDITIONS FLOODROUTING ANALYSIS BASIN SUMMARY REPORT (10 YEAR - 24 HOUR STORM) Basin Name: AREA Group Name: BASE Simulation: 10YR24HR Node Name: POND Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 ' Rainfall File: Flmod Rainfall Amount (in): 7.000 Storm Duration (hrs): 24.00 Status: Onsite Time of Cone (min): 1D.00 Time Shift (hrs): 0.00 Area (ac): 0.945 Vol of Unit Hyd (in): 1.000 Curve Number: 78.150 DCIA (W): 0.000 Time Max (hrs): 12.09 Flow Max (cfs): 2.989 Runoff Volume (in): 4.490 Runoff Volume (ft3): 15401.228 Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. Page I of 1 19 x 3 . mow y 0 0 N 3 m E o N - .0 E W V w E X 3 N q O W W C H a) S m E o N •� rI t F W C m H ro F E a a o-, W— W 04 0 ro N N a FCoNZN ro U X H O H ro N a V E 0 a d W w z O z P ro w p, [Hi ON G�'A °a O X � H �-+00��" c bow O E w o C U N w~ N N MO 0 J ro oz x x w iJ ro t�w � ro 1� w a m m E rnN M ro t F +-+ x ro O m n 7 a 7 0 N O m E ro z oov� ooN 0 0 O O N o o U� O O N N m N O N rn 0H" N N m N N O N N N H H � oom M ovo o our 000 000 p O p O O O O O O 000 rn rn 0 o ui O O N M1 M1 P oou> coda xxx N N N d d d c o o O O O H H H www h N m aat mww 0.70 n)90 oc.wa d E LD O O 20 r. w 0 o co cl a 19 N O O E� a� N C) 0 N �i a U H a> b 0 �0ay� rn• O P-� .Ly ttt ,sy U b N w U F4J C7 O U N N A Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. Page 1 of 1 ZI MARCO ISLAND EXECUTIVE AIRPORT POST- DEVELOPMENT CONDITIONS FLOODROUTING ANALYSIS LINK MAXIMUM CONDITIONS REPORT (10 YEAR - 24 HOUR STORM) Max Time Max Max Max Time Max Max Time Max Name Group Simulation Flow Flow Delta Q US Stage US Stage DS Stage DS Stage hrs Cfs Cfs hrs ft hrs ft ORIFICE BASE IOYR24HR 12.55 1.223 0.007 12.55 3.425 0.00 1.700 RC -POND SASE 10YR24HR 12.55 0.032 -0.010 12.55 3.425 0.00 1.700 S -6 BASE 10YR24HR 0.00 0.000 0.000 12.55 3.425 0.00 1.700 Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. Page 1 of 1 ZI Name Group ORIFICE BASE RC -POND BASE S -6 BASE MARCO ISLAND EXECUTIVE AIRPORT POST - DEVELOPMENT CONDITIONS FLOODROUTING ANALYSIS LINK MINIMUM CONDITIONS REPORT (10 YEAR - 24 HOUR STORM) Min Time Min Min Min Time Min Min Time Min Simulation Flow Flow Delta Q US Stage US Stage DS Stage DS Stage hrs CfS cfs hrs ft ft ft IOYR24HR 25.00 -0.000 0.000 25.00 1.700 0.00 1.700 IOYR24HR 0.00 0.000 0.000 25.00 1.700 0100 1.700 10YR24HR 0.00 0.000 0.000 25.00 1.700 0.00 1.700 Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. L �. Page 1 of 1 25 YEAR - 72 HOUR STORM Z3 Basin Name: AREA Group Name: BASE Simulation: 25YR72HR Node Name: POND Basin Type: SCS Unit Hydrograph I Unit Hydrograph: Uh256 � Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Comp Time Inc (min): 1.33 Rainfall File: Sf—d72 Rainfall Amount (in): 12.500 Storm Duration (hrs): 72.00 Status: Onsite Time of Conc (min): 10.00 Time Shift (hrs): 0.00 Area (ac): 0.945 Vol of Unit Hyd (in): 1.000 i Curve Number: 78.150 DCIA (6): 0.000 Time Max (hrs): 60.02 Flow Max (cfs): 4.858 fRunoff Volume (in): 9.672 Runoff Volume (ft3): 33178.252 MARCO ISLAND EXECUTIVE AIRPORT POST - DEVELOPMENT CONDITIONS FLOODROUTING ANALYSIS BASIN SUMMARY REPORT (25 YEAR - 72 HOUR STORM) Interconnected Channel and Pond Routing Model (ICPR) ©2002 Streamline Technologies, Inc. Page 1 of 1 Z � X; n oom roow oom i i i U 0 0 a E O� H 00 X m @ coax xxx H o N N N ro xxa N N > 7 �@ N ul E N N N a EJ m EJ 7 N m V HO m W W C7 v oao � z z ocaa° x N U o0 H 0 0 U H U CO N O O N U b O O LL b Pi N U .b N U qUq C7 O U H U a-+ b r-i w 0 a� ao ro a W ✓ O O 14 7 O �0�E oo,ti F W O O O X a @ O X S O h O @ O W 4 O rn v ovm wU C o rf v H d 3 N O 0 0 •O IL O N O F w C o 0 0 in e F H @ � � N x °z a.-. wroN ooh x�mm� � troiw NrFii QN X OU O � H Z O U F CQ o X wz z" T W o o o H U r Q O O O -SIX a >axa �GG �Ny o >+ O' Old OOo i a c o�w G 000 U N 0 1. fn Oi O� e R o @ rn rn @rnw ooh L � N M E O� H 00 X m @ coax xxx H o N N N ro xxa N N > 7 �@ N ul E N N N a EJ m EJ 7 N m V HO m W W C7 v oao � z z ocaa° x N U o0 H 0 0 U H U CO N O O N U b O O LL b Pi N U .b N U qUq C7 O U H U a-+ b r-i w 0 a� ao ro a Interconnected Channel and Pond Routing Model (lCPR) 02002 Streamline Technologies, Inc Page 1 of I MARCO ISLAND EXECUTIVE AIRPORT POST - DEVELOPMENT CONDITIONS FLOODROUTING ANALYSIS LINK MAXIMUM CONDITIONS REPORT (25 YEAR - 12 HOUR STORM) Max Time Max Max Max Time Max Max Time Max Name Group Simulation Flow Flow Delta Q US Stage US Stage DS Stage DS Stage hrs CfS Cfs hrs ft hrs ft ORIFICE BASE 25YR72HR 60.16 1.397 -0.005 60.16 3.936 0.00 1.700 RC -POND BASE 25YR72HR 0.00 0.000 0.000 0.00 0.000 0.00 0.000 S -6 BASE 25YR72HR 60.16 2.096 0.052 60.16 3.936 0.00 1.700 Interconnected Channel and Pond Routing Model (lCPR) 02002 Streamline Technologies, Inc Page 1 of I MARCO ISLAND EXECUTIVE AIRPORT POST - DEVELOPMENT CONDITIONS FLOODROUTING ANALYSIS LINK MINIMUM CONDITIONS REPORT (25 YEAR - 72 HOUR STORM) Min Time Min Min Min Time Min Min Time Min Name Group Simulation Flow Flow Delta Q US Stage US Stage DS Stage DS Stage hrs cfs cfs hrs ft ft ft ORIFICE BASE 25YR72HR 10.09 -0.000 0.000 10.09 1.700 0.00 1.700 RC -POND BASE 25YR72HR 0.00 0.000 0.000 0.00 0.000 0.00 0.000 S -6 BASE 25YR72HR 0.00 0.000 0.000 10.09 1.700 0.00 1.700 Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. L7 Page 1 of 1 1 100 YEAR - 72 HOUR STORM MARCO ISLAND EXECUTIVE AIRPORT POST- DEVELOPMENT CONDITIONS FLOODROUTING ANALYSIS BASIN SUMMARY REPORT (100 YEAR - 72 HOUR STORM) Basin Name: AREA Group Name: BASE Simulation: 100YR72HR Node Name: POND Basin Type: SCS Unit Hydrograph Unit Hydrograph: Uh256 Peaking Fator: 256.0 Spec Time Inc (min): 1.33 Corap Time Inc (min): 1.33 Rainfall File: Sfwmd72 Rainfall Amount (in): 16.000 Storm Duration (hrs): 72.00 Status: Onsite Time of Conc (min) : 10.00 Time Shift (hrs): 0.00 Area (ac): 0.945 Vol of Unit Hyd (in): 1.000 Curve Number: 78.150 DCIA ( %): 0.000 Time Max (hrs): 60.02 Flow Max (cfs): 6.380 Runoff Volume (in) : 13.069 Runoff Volume (ft3): 99831.205 Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc Z9 Page 1 of 1 X 3 N ro OW i U W y 7 O w 3 N E o u —4 c E W y X 7 ro0 S X 3 N w 044 F ri U W C H w 3 N O N -A fi L F W c X H ro F. Oy O^ wmN H OH m'a o y Q W F H E- E-4 HV1m� X F U � O O E H i 1 w y W fz�z0N NW 0 w ^' HUr ON a F � N 0 f/J A o i$ T r " N y Hiaci[ vlw o m O y W O C y O o O 3 z x w ++ ro rnw N m oor� O O m O O m oom 000 0 0 0 O t7 m om n1 O m O 0 0 0 O O O e � 00� e O O O O O O O O O O o 0 00. 000 000 oom oo.-+ rro w w N o o m Ern u o 0 0 F y o 0 0 m x ro S o xzx 41 N N N ro d CG W 7 O O O a www o aaa u mmm c� w E fo z Aao aao owa � F ✓ c 0 Cd an P. .N OD 0 U O a N O O Ri W U bO H b O A b b 0 a b G cd I N m U b a� U a> 0 U N N E Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. a Page 1 of 1 MARCO ISLAND EXECUTIVE AIRPORT POST- DEVELOPMENT CONDITIONS FLOODROUTING ANALYSIS . LINK MAXIMUM CONDITIONS REPORT (100 YEAR - 72 HOUR STORM) Max Time Max Max Max Time Max Max Time Max Name Group Simulation Flow Flow Delta Q US Stage US Stage DS Stage DS Stage hrs Cfs cfs hrs ft hrs ft ORIFICE BASE 1ODYR72HR 60.08 1.423 -0.004 60.08 4.018 0.00 1.700 RC -POND BASE IDOYR72HR 0.00 0.000 0.000 0.00 0.000 0.00 0.000 S -6 BASE 100YR72HR 60.08 4.460 0.074 60.08 4.018 0.00 1.700 Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. a Page 1 of 1 Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. Page 1 of 1 32- MARCO ISLAND EXECUTIVE AIRPORT PDST- DEVELOPMENT CONDITIONS FLOODROUTING ANALYSIS LINK MINIMUM CONDITIONS REPORT (100 YEAR - 12 HOUR STORM) Min Time Min Min Min Time Min Min Time Min Name Group Simulation Flow Flow Delta Q US Stage US Stage DS Stage DS Stage hrs Cfs cfs hrs ft ft ft ORIFICE BASE IOOYR72HR 7.87 -0.000 0.000 7.87 1.700 0.00 0.00 1.700 0.000 RC -POND BASE 100YR72HR 0.00 0.000 0.000 0.00 7.87 0.000 1.700 0.00 1.100 S -6 BASE IOOYR72HR 0.00 0.000 0.000 Interconnected Channel and Pond Routing Model (ICPR) 02002 Streamline Technologies, Inc. Page 1 of 1 32- i 1 f i I 7 I 5 i i i J [ T NO. PROJECT NO.: ROAITY: COLLIER BY: J.C.G. 1 SHEET 1 -�3 DRAINAGE AAD. NOTES AREA ACRES TIME [CAL ZONE 8 FREQUENCY 10 YR. I TYPE TYPE C= 0.95 OF HYS. n = 0.012 RCP STR. OF OF LENGTH C= 0.00 SUB CONC. VELOCITY n= 0.020 CAP NO. STR. LINE (FT) C= 0.25 TOTAL (MIN.) (FTlSEC) UPPER INCRE (CA) iPE LOWER MENT TOTAL REMARKS 0.286 0.286 0.272 10 K = 0.00 d/D = 1.00 S -1 B M 139 0.000 0.000 0.000 10.00!0 0.43 MISC. HEAD LOSS = 0.00 S -2 0.059 0.059 0.015 18 -�3 APPENDIX A DESIGN AIDS , r-luutil: U-4. 1 -DAY RAINFALL: 10-YEAR RETURN PERIOD 1 r� t FIGURE C -8. 3 -DAY RAINFALL: Lb -Yt .AK nt i UHN rtK1Uu C -10 FIGURE C -9. 3 -DAY RAINFALL: 100-YEAR RETURN PERIOD C-1 1 VOLUME 2— PROCEDURES Florida Department of Transportation Drainage Manua! 625-040 -205 -a Page 72 of 98 t • I 0 O-^L� /� -� td e - • � O • C rE V° o Qi U ' o I U� , r °� C , Q C. coo o c a 0 _ o T � o • J 3 M C LL f) -N x LL O U � � A � T V w L E�'�• m ui o � o O 3 ttl i e o Z� D Qo I .tf C O 4- iz .Q U r � t!) L W R C .> O li N 625 - 040 -205 -a Page 50 of 98 Table 5 -5 RUNOFF COEFFICIENTS FOR A DESIGN STORM RETURN PERIOD OF 10 YEARS OR LESS aWeighted coefficient based on percentage of impervious surfaces and green areas must be selected for each site. bCoefficients assume good ground cover and conservation treatment. Depends on depth and degree of permeability of underlying strata. Note: SFR = Single Family Residential MFR = Multi - Family Residential gnR299b /06b Sandy Soils Clay Soils Slope Land Use Min. Max. Min. Max. Flat Woodlands 0.10 0.15 0.15. 0.20 b (0 -2 %) Pasture, grass, and farmland 0.15 0.20 0.20 0.25 Rooftops and pavement 0.95 0.95 0.95 0.95 Pervious pavements 0.75 0.95 0.90 0.95 SFR: � -acre lots and larger 0.30 0.35 0.35 0.45 Smaller lots 0.35 0.45 0.40 0.50 Duplexes 0.35 0.45 0.40 0.50 MFR: Apartments, townhouses, and condominiums 0.45 0.60 0.50 0.70 Commercial and Industrial 0.50 0.95 0.50 0.95 Rolling Woodlands 0.15 0.20 0.20 0.25 b (2 -7%) Pasture, grass, and farmland 0.20 0.25 0.25 0.30 Rooftops and pavement 0.95 0.95 0.95 0.95 Pervious pavements 0.80 0.95 0.90 0.95 SFR: � -acre lots and larger 0.35 0.50 0.40 0.55 Smaller lots 0.40 0.55 0.45 0.60 Duplexes 0.40 0.55 0.45 0.60 MFR: Apartments, townhouses, and condominiums 0.50 0.70 0.60 0.80 Commercial and Industrial 0.50 0.95 0.60 0.95 Steep Woodlands 0.20 0.25 0.25 0.30 b (7 % +) Pasture, grass, and farmland 0.25 0.35 0.30 0.40 Rooftops and pavement 0.95 0.95 0.95 0.95 Pervious pavements 0.85 0.95 0.90 0.95 SFR: � -acre lots and larger 0.40 0.55 0.50 0.65 Smaller lots 0.45 0.60 0.55 0.70 Duplexes 0.45 0.60 0.55 0.70 MFR: Apartments, townhouses, and condominiums 0.60 0.75 0.65 0.85 Commercial and Industrial 0.60 0.95 0.65 0.95 aWeighted coefficient based on percentage of impervious surfaces and green areas must be selected for each site. bCoefficients assume good ground cover and conservation treatment. Depends on depth and degree of permeability of underlying strata. Note: SFR = Single Family Residential MFR = Multi - Family Residential gnR299b /06b i 625- 040 -205 -a Page 52 of 98 Table 5 -7 DEFINITIONS OF FOUR SCS HYDROLOGIC SOIL GROUPS Hydrologic Soil -Grouo - - -- -___ Denon__ ___ _ _ _ __ ------- - - fiiti - - -- -- A Low•Runoff Potential Soils having high infiltration rates even when thoroughly wetted, consisting chiefly of deep, well -to- excessively- drained sands or gravels. These soils have a high rate of water transmission. H Moderately Low Runoff Potential Soils having moderate infiltration rates when thoroughly wetted and consisting chiefly of moderately deep to deep, moderately fine to moderately coarse textures. These soils have a moderate rate of water transmission.. C Moderately High Runoff Potential Soils having slow infiltration rates when thoroughly wetted and consisting chiefly of soils with a layer that impedes downward movement of water, soils with moderate fine to fine texture, or soils with moderate water tables. These soils have a slow rate of water transmission. D High Runoff Potential Soils having very slow infiltration rates when thoroughly wetted and consisting chiefly of clay soils with high swelling potential, soils with a permanent high water table, soils with a clay pan or clay layer at or near the surface, and shallow soils over nearly impervious material. These soils have a very slow rate of water transmission. Reference: USDA, SCS, NEH -4 (1972). gnR2996106d 625-040 -205-a Page 53 of 98 Table 5 -8 SCS RUNOFF CURVE NUMBERS FOR SELECTED AGRICULTURAL, SUBURBAN, AND URBAN LAND USE gnR299b /06e Hydrologic Soil Group Land Use Description A B C D Cultivated Land a: 72 81 88 91 Without conservation treatment 62 71 78 81 With conservation treatment Pasture or range land: 68 79 86 89 -, Poor condition 39 61 74 80 Good condition 30 58 71 78 Meadow: good condition Wood or Forest Land: 45 66 77 83 Thin standb poor cover, no mulch 25 55 70 77 Good cover Open Spaces, Lawns, Parks, Golf Courses, Cemeteries: 39 61 74 80 Good condition: grass cover on 75% or more of the area 49 69 79 84 j Fair condition: grass cover on 50% to 75% of the area 68 79 86 89 Poor condition: grass cover on 50% or less of the area Commercial aqd Business Areas (85% impervious) 89 92 94 95 Industrial Districts (72% impervious) 81 88 91 93 Residentialc: d Average lot.size Average % Impervious 77 85 90 92 1/8 acre or'less 65 38 61 75 83 87 1/4 acre 30 57 72 81 86 1/3 acre 25 54 70 80 85 1/2 acre 20 51 68 79 84 1 acre Paved Parking Lots, Roofs, Driveways e: 98 98 98 98 Streets and Roads: 98 98 98 9B Paved with curbs and storm sewerse 76 85 69 91 Gravel 72 82 87 89 Dirt 83 89 92 93 -t Paved with open ditches f Newly graded area (no vegetation established) 77 86 91 94 aFor a more detailed description of agricultural land use curve numbers, refer to Table 5 -9. bGood cover is protected from grazing and litter and brush cover soil. i cCurve are computed assuming the runoff from the house and driveway is directed numbers toward the street with a minimum of roof water directed to lawns where additional infiltration could occur. dThe remaining pervious areas (lawn) are considered to be in good pasture condition for these curve numbers. eln some warmer climates of the country, a curve number of 96 may be used. fUse for temporary conditions during grading and construction. Note: These values are for Antecedent Moisture Condition II, and I = 0.2S. i Reference: USDA, SCS, TR -55 (1984). gnR299b /06e APPENDIX B FEMA FIRM MAP APPROXIMATE SCALE IN FEET 2000 0 2000 NATIONAL FLOOD INSURflCE PROG SHOWN ON !0067 �� //��j r sue/ ��/qj VI OP Y ®� � Sie ..� %`•,Sa x �J. �Y �) % � '� 1,�i�"`4f} a - ` FLOOD INSURANCE RR`1AP >. 'S, ' � k._'w`q k h t )S%'�i Fti '„ib, •L- �'.�jtin COLLIE NTY, FLORIDA (U.NINCO D AREAS) a' E x x'Y r PANEL 82�� ? -fit; yu�; (SEE MAP INDEX FOR PANELS NOT PRINTED) iJ,;ygj7n } F Yep •i �.k i�/ I —NOTE — THIS MAP INCORPORATES APPROXIMATE BQUNDARIES OF COASTAL BARRIER RE- as rYJRCE EM UNIT AND /OR OTHER - 3 ISMOM ED AREAS ESTABLISHED Mss z a � u r NDASTAL BARRIER IMPROVE 990 (PL 101-591). ty ' COM NITY -PANEL NUMBER. ®�, 120067 0825 E S H O V !f I O � ` ; ' t'. ,° MAP REVISED: ,xr r AUGUST 3, 1992 K, 0067 0804 r t ' ..... :� ... f t~ederal emergency Managenwnt Agency 'y TYis is an official copy of a-porb- of the above referenced hood map. tt extracted using F -MIT Os,Une. This map does not reflect changes .41� amendments which may have been made subsequent to the date on the title block. For the latest product information about National Flood Insurance Program flood maps check the FEMA Flood Map Store at w.vw.msc.fema.gr Map of the Marco Island Executive Airport was too large to scan.. The Map can be viewed in the Minutes & Records Department