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Agenda 09/13/2022 Item #16A27 (Final Plat Winchester)09/13/2022 EXECUTIVE SUMMARY This item requires that ex parte disclosure be provided by Commission members. Should a hearing be held on this item, all participants are required to be sworn in. Recommendation to approve for recording the final plat of Winchester (Application Number PL20210002267), approval of the standard form Construction and Maintenance Agreement, and approval of the performance security in the amount of $2,691,443.50. _____________________________________________________________________________________ OBJECTIVE: To have the Board of County Commissioners (Board) approve for recording the final plat of Winchester, a subdivision of lands located in Section 22, Township 48 South, Range 27 East, Collier County, Florida, in accordance with the LDC Section 10.02.04.B.4. This procedure allows for the Board to approve the plat and associated construction documents for construction purposes and recording purposes concurrently. CONSIDERATIONS: The Development Review Division of the Growth Management Department has completed the review of the construction drawings, specifications, and final plat of Winchester. These documents are in compliance with the County Land Development Code and Chapter 177, Florida Statutes. This project is within the BCHD I CPUD, Ord. 21-20. All fees have been paid. Security in the amount of 10% of the total cost of the required improvements, and 100% of the cost of any remaining improvements, together with a Construction and Maintenance Agreement for Subdivision Improvements, shall be provided and accepted by the County Manager or his designee and the County Attorney ’s office prior to the recording of the final plat. This procedure is in conformance with Section 10.02.04 F.2 of the Land Development Code. The Development Review Division recommends that the final plat of Winchester be approved for recording. FISCAL IMPACT: The project cost is $2,446,766.82 (estimated) to be borne by the developer. The cost breakdown is as follows: a) Water & Sewer $ 200,577.50 b) Drainage, Paving, Grading $2,246,189.32 The Security amount, equal to 110% of the project cost, is $2,691,443.50 The County will realize revenues as follows: Fund: Growth Management Fund 131 Agency: County Manager Cost Center: 138327 - Land Development Services Revenue generated by this project: Total: $74,573 16.A.27 Packet Pg. 957 09/13/2022 The Review Fees are based on a construction estimate of $2,446,766.82, and were paid in March, 2022. The breakdown is as follows: a) Plat Review Fee ($1,000.00 + $5./ac) $ 1,170.00 b) Construction Drawing Review Fee Water & Sewer (.75% const. est.) $ 1,504.33 c) Drainage, Paving, Grading (.75% const. est.) $ 16,846.42 d) Construction Inspection Fee Water & Sewer (2.25% const) $ 4,512.99 e) Drainage, Paving, Grading (2.25% const. est.) $ 50,539.26 GROWTH MANAGEMENT IMPACT: The developer must receive a Certificate of Adequate Public Facilities (COA) prior to the issuance of the construction plan final approval letter and plat recordation, except when the applicant elects to delay obtaining a COA for non-residential developments that are required to obtain approval of a site development plan prior to the issuance of a building permit. LEGAL CONSIDERATIONS: The applicant is requesting approval of the final subdivision plat and construction and maintenance agreement. The Board shall consider the County Manager or designee’s recommendation and shall take evidence and testimony in regard to the final subdivision plat requirements identified in LDC sections 10.02.04 B, 10.02.04 C, and other provisions of the LDC, as well as Chapter 177, Florida Statutes. If the Board denies or places conditions on the final subdivision plat, it shall state reasons for such denial or conditions. In accordance with the LDC, the applicant is required to submit the final subdivision plat to the County Manager or designee for recording within 18 months of the date of approval of the final subdivision plat by the Board. However, following approval by the Board, but prior to recordation, the County Manager or designee may approve minor insubstantial changes to the subdivision plat, and the Board may approve any changes that are not minor and insubstantial. This item has been approved as to form and legality, and requires a majority vote for Board approval. -- DDP RECOMMENDATION: To endorse staff’s recommendation to approve the final plat of Winchester (Application Number PL20210002267), for recording with the following stipulations: 1. Approve the amount of $2,691,443.50 as performance security for the required improvements; or such lesser amount based on work completed, and as is approved by the Growth Management Department. 2. Approve the standard form Construction and Maintenance Agreement and direct the County Manager or designee: a. To withhold Certificates of Occupancy until the required improvements have received preliminary acceptance. b. To delay recording of the plat until suitable security and an appropriate Construction and Maintenance Agreement is approved and accepted by the County Attorney’s office and the Board of County Commissioners or the County Manager or his designee on behalf of the Board pursuant to Section 10.02.04 F.2 of the Land Development Code. Prepared by: Lucia S. Martin, Associate Project Manager, Development Review Division 16.A.27 Packet Pg. 958 09/13/2022 ATTACHMENT(S) 1. Location Map (PDF) 2. Plat Map (PDF) 3. Opinion of Probable Cost (PDF) 16.A.27 Packet Pg. 959 09/13/2022 COLLIER COUNTY Board of County Commissioners Item Number: 16.A.27 Doc ID: 22920 Item Summary: This item requires that ex parte disclosure be provided by Commission members. Should a hearing be held on this item, all participants are required to be sworn in. Recommendation to approve for recording the final plat of Winchester (Application Number PL20210002267), approval of t he standard form Construction and Maintenance Agreement, and approval of the performance security in the amount of $2,691,443.50. Meeting Date: 09/13/2022 Prepared by: Title: Technician – Growth Management Development Review Name: Lucia Martin 07/28/2022 2:00 PM Submitted by: Title: Environmental Specialist – Growth Management Department Name: Jaime Cook 07/28/2022 2:00 PM Approved By: Review: Growth Management Operations & Regulatory Management Kenneth Kovensky Additional Reviewer Completed 07/28/2022 2:43 PM Growth Management Development Review Brett Rosenblum Additional Reviewer Completed 08/01/2022 10:46 AM Engineering & Natural Resources Jack McKenna Additional Reviewer Completed 08/08/2022 9:03 AM Growth Management Department Jaime Cook Additional Reviewer Completed 08/08/2022 10:33 AM Growth Management Department Diane Lynch Growth Management Department Completed 08/09/2022 2:29 PM Growth Management Department James C French Growth Management Completed 08/09/2022 6:12 PM Growth Management Department Jeanne Marcella Transportation Completed 08/11/2022 2:28 PM County Attorney's Office Derek D. Perry Level 2 Attorney Review Completed 08/19/2022 1:45 PM County Attorney's Office Jeffrey A. Klatzkow Level 3 County Attorney's Office Review Completed 08/22/2022 10:25 AM Office of Management and Budget Laura Zautcke Level 3 OMB Gatekeeper Review Completed 08/22/2022 5:04 PM Office of Management and Budget Laura Zautcke Additional Reviewer Completed 08/22/2022 5:04 PM County Manager's Office Geoffrey Willig Level 4 County Manager Review Completed 08/30/2022 4:30 PM Board of County Commissioners Geoffrey Willig Meeting Pending 09/13/2022 9:00 AM 16.A.27 Packet Pg. 960 WINCHESTER LOCATION MAP 16.A.27.a Packet Pg. 961 Attachment: Location Map (22920 : Final Plat - Winchester) ’Lucas M. Shuman, PSM cn=Lucas M. Shuman, PSM, o=This item has been electronically signed and sealed by Lucas M Shuman using a SHA-1 authentication code printed copies of this document are not considered signed and sealed and the SHA-1 authentication code must be verified on any electronic copies., ou, email=luke.shuman@stantec.com, c=US 2022.07.01 08:26:22 -04'00'16.A.27.bPacket Pg. 962Attachment: Plat Map (22920 : Final Plat - Winchester) “”“”“”“”“”“”16.A.27.bPacket Pg. 963Attachment: Plat Map (22920 : Final Plat - Winchester) Project: Task: Prepared By:RS Date:4/18/2022 Checked By:DW Date:4/21/2022 Calculation Summary TOTAL Earthwork 1,103,690.77$ Paving 424,079.80$ Drainage 329,143.75$ Sanitary Collection System 124,085.50$ Potable Water 76,492.00$ Miscellaneous 389,275.00$ TOTAL 2,446,766.82$ Earthwork, Paving, Drainage,Landscape and Lighting, Irrigation and Misc.TOTAL O.P.C 2,246,189$ Potable Water and Sanitary Sewer TOTAL O.P.C 200,578$ Estimated 110% Bond Amount 2,691,444$ NOTES: 1) 2) 3) 4) 5) 6) This cost estimate does not include the cost of any building construction. WINCHESTER PERMIT AND INSPECTION FEES OPC The Opinion of Probable Cost is based on Peninsula Engineering's understanding of the current rules, regulations, ordinances, and construction costs in effect on the date of this document. Interpretations of these construction costs may affect this Opinion of Probable Cost and may require adjustments to delete, decrease, or increase portions of this Opinion of Probable Cost. This Opinion of Probable Cost shall be used for applicable Review Fee Calculation Purposes only. All costs provided in this OPC are based on recent contract prices, or the Engineers’ latest known unit costs. These costs cannot be guaranteed at this time due to unpredictable and uncontrollable increases in the cost of concrete, petroleum, etc. or the availability of materials and labor. FL Registration #60746 Daniel F Waters, P.E. Peninsula Engineering FL CA No. 28275 This cost estimate assumes dry utilities (power, cable and telephone) will be installed at no- cost to the developer. Review Fees for lake excavation provided in separate Review Fee, with the lake exvacation permit. P:\Active_Projects\P-BCHD-004\001_BCHD-1-PPL\Budgets\Cost_Estimates\OPC_CollierCounty\OPC_FeeCalc_REV01\Winchester_OPC for Fee Calc.xlsx 1 of 7 Digitally signed by Daniel F Waters Date: 2022.04.21 13:54:32 -04'00' 16.A.27.c Packet Pg. 964 Attachment: Opinion of Probable Cost (22920 : Final Plat - Winchester) Project: Task: Prepared By: RS Date: 4/18/2022 Checked By: DW Date: 4/21/2022 EARTHWORK ID DESCRIPTION QTY UNIT TYPE UNIT PRICE TOTAL PRICE EW-1 Clearing and Grubbing 14.8 AC 5,400.00$ 79,866.00$ EW-2 Silt Fence (Single Row) 3,995 LF 1.55$ 6,192.25$ EW-3 Silt Fence (Double Row) 1,828 LF 3.10$ 5,666.80$ EW-4 Turbidity Barrier 248 LF 35.00$ 8,680.00$ EW-5 Lake Excavation (Clean Fill, 12' deep) 12,964 CY 3.70$ 47,967.64$ EW-6 Site Embankment (Import Fill) 55,000 CY 14.50$ 797,500.00$ EW-7 Finish Grading 1 LS 30,000.00$ 30,000.00$ EW-8 Preserve and Littoral Signage 1 LS 4,500.00$ 4,500.00$ EW-9 NPDES Maintenance and Monitoing 12 MONTH 542.00$ 6,504.00$ EW-10 Sod - Lake and Detention Areas 7672 SY 7.55$ 57,923.60$ EW-11 Sod - Common Areas (ROWs and DEs) 2258 SY 7.55$ 17,047.90$ EW-12 Immokalee RD Sidewalk- Finish Grading 1 LS 15,000.00$ 15,000.00$ EW-13 Parcel Seed and Mulch (Parcels Less PUE & Buffer) 41,947 SY 0.54$ 22,651.38$ EW-14 Rip-Rap 403 SY 10.40$ 4,191.20$ SUB-TOTAL EARTHWORK = 1,103,690.77$ Assumptions: 1 Import fill costs assume 30% compaction loss of volume of imported fill upon placement 2 Lake excavation cost are included in bond for excavation permit. 3 Lake excavation is assumed to be to a depth of 12 feet below control elevation 4 Based on soil borings, The top of rpck layer is assumed to be 5 feet below control elevation 5 Fill volumes assume a six inch loss to clearing and grubbing and parcels are filled to 15.6 ft-NAVD 6 Fill Volumes include core roadway, commercial parcels (excluding the county parcel), and perimeter berms, the residential site is not included. WINCHESTER PERMIT AND INSPECTION FEES OPC P:\Active_Projects\P-BCHD-004\001_BCHD-1-PPL\Budgets\Cost_Estimates\OPC_CollierCounty\OPC_FeeCalc_REV01\Winchester_OPC for Fee Calc.xlsx 2 of 7 16.A.27.c Packet Pg. 965 Attachment: Opinion of Probable Cost (22920 : Final Plat - Winchester) Project: Task: Prepared By: RS Date: 4/18/2022 Checked By: DW Date: 4/21/2022 PAVING ID DESCRIPTION QTY UNIT TYPE UNIT PRICE TOTAL PRICE PAV-1 3/4" Asphaltic Concrete Type S-III (First Lift Onsite) 3,747 SY 8.70$ 32,598.90$ PAV-2 3/4" Asphaltic Concrete Type S-III (Second Lift Onsite) 3,747 SY 8.70$ 32,598.90$ PAV-3 8" Limerock Base (Onsite) 4,309 SY 15.85$ 68,298.44$ PAV-4 12" Stabilized Subgrade (Onsite) 4,955 SY 2.60$ 12,884.06$ PAV-5 ADA Ramp (Includes Detectible Warning Mat) 9 EA 450.00$ 4,050.00$ PAV-6 Signing and Striping 1 LS 22,500.00$ 22,500.00$ PAV-7 Blue Reflectors 3 EA 65.00$ 195.00$ PAV-8 Type "F" Curb (Pitch-out) 516 LF 20.00$ 10,320.00$ PAV-9 Type F Curb and Gutter 1,535 LF 20.00$ 30,700.00$ PAV-10 2' Valley Gutter 45 LF 18.00$ 810.00$ PAV-11 4' Valley Crossing 123 LF 25.00$ 3,075.00$ PAV-12 Right Turnlane (Complete) 1 LS 125,000.00$ 125,000.00$ PAV-13 Internal Concrete Sidewalk (4" Thickness) 7,775 SF 4.50$ 34,987.50$ PAV-14 Immokalee Road Sidewalk (6" Thickness) 5,699 SF 6.00$ 34,194.00$ PAV-15 Temp. Limerock Turnaround 2 LS 5,934.00$ 11,868.00$ SUB-TOTAL PAVING = 424,079.80$ WINCHESTER PERMIT AND INSPECTION FEES OPC P:\Active_Projects\P-BCHD-004\001_BCHD-1-PPL\Budgets\Cost_Estimates\OPC_CollierCounty\OPC_FeeCalc_REV01\Winchester_OPC for Fee Calc.xlsx3 of 7 16.A.27.c Packet Pg. 966 Attachment: Opinion of Probable Cost (22920 : Final Plat - Winchester) Project: Task: Prepared By: RS Date: 4/18/2022 Checked By: DW Date: 4/21/2022 DRAINAGE ID DESCRIPTION QTY UNIT TYPE UNIT PRICE TOTAL PRICE DRA-1 15" RCP 140 LF 40.00$ 5,600.00$ DRA-2 24" RCP 819 LF 80.00$ 65,520.00$ DRA-3 30" RCP 201 LF 90.00$ 18,090.00$ DRA-4 42" RCP 412 LF 100.00$ 41,200.00$ DRA-5 48" RCP 237 LF 120.00$ 28,440.00$ DRA-6 Junction Box 13 EA 4,500.00$ 58,500.00$ DRA-7 Grate Inlet with Side Inlets 2 EA 4,500.00$ 9,000.00$ DRA-8 Control Structure for 24" RCP 2 EA 6,500.00$ 13,000.00$ DRA-9 Control Structure for 48" RCP 1 EA 10,000.00$ 10,000.00$ DRA-10 Type 9 Curb Inlet 4 EA 5,500.00$ 22,000.00$ DRA-11 Ditch Bottom Inlet Type "D" 1 EA 5,000.00$ 5,000.00$ DRA-12 Flared End (24" RCP) 2 EA 2,500.00$ 5,000.00$ DRA-13 Flared End (30" RCP) 1 EA 3,500.00$ 3,500.00$ DRA-14 Flared End (48" RCP) 2 EA 6,500.00$ 13,000.00$ DRA-15 Rock Excavation 417 LF 75.00$ 31,293.75$ SUB-TOTAL DRAINAGE = 329,143.75$ WINCHESTER PERMIT AND INSPECTION FEES OPC P:\Active_Projects\P-BCHD-004\001_BCHD-1-PPL\Budgets\Cost_Estimates\OPC_CollierCounty\OPC_FeeCalc_REV01\Winchester_OPC for Fee Calc.xlsx4 of 7 16.A.27.c Packet Pg. 967 Attachment: Opinion of Probable Cost (22920 : Final Plat - Winchester) Project: Task: Prepared By: RS Date: 4/18/2022 Checked By: DW Date: 4/21/2022 POTABLE WATER ID DESCRIPTION QTY UNIT TYPE UNIT PRICE TOTAL PRICE PW-1 8" PVC Water Main (C900, DR-14) 260 LF 18.00$ 4,680.00$ PW-2 8" PVC Water Main (C900, DR-18) 28 LF 16.00$ 448.00$ PW-3 10" PVC Water Main (C900, DR-14)454 LF 20.00$ 9,080.00$ PW-4 10" PVC Water Main (C900, DR-18)345 LF 18.00$ 6,210.00$ PW-5 8" Gate Valve 4 EA 1,300.00$ 5,200.00$ PW-6 10" Gate Valve 4 EA 1,550.00$ 6,200.00$ PW-7 Fire Hydrant Assembly (Complete)* 3 EA 3,573.00$ 10,719.00$ PW-8 8" Temporary Blow-Off 6 EA 2,005.00$ 12,030.00$ PW-9 10" x 8" Water Main Hot - Tap 1 LS 7,000.00$ 7,000.00$ PW-10 Testing 1 LS 2,500.00$ 2,500.00$ PW-11 Permanent Bacterial Samples Points 1 EA 1,900.00$ 1,900.00$ PW-12 Temporary Bacterial Samples Points 3 EA 175.00$ 525.00$ PW-13 Temporary Backflow Preventer 1 EA 7,500.00$ 7,500.00$ PW-14 Air Release Valve 1 EA 2,500.00$ 2,500.00$ SUB-TOTAL POTABLE WATER = 76,492.00$ Assumptions: * Fire Hydrant Assembly (Complete) includes gate valve at hydrant. WINCHESTER PERMIT AND INSPECTION FEES OPC P:\Active_Projects\P-BCHD-004\001_BCHD-1-PPL\Budgets\Cost_Estimates\OPC_CollierCounty\OPC_FeeCalc_REV01\Winchester_OPC for Fee Calc.xlsx5 of 7 16.A.27.c Packet Pg. 968 Attachment: Opinion of Probable Cost (22920 : Final Plat - Winchester) Project: Task: Prepared By: RS Date: 4/18/2022 Checked By: DW Date: 4/21/2022 SANITARY SEWER ID DESCRIPTION QTY UNIT TYPE UNIT PRICE TOTAL PRICE SS-1 8" PVC Gravity Sewer Main (8-10' Depth) 101 LF 75.00$ 7,575.00$ SS-2 8" PVC Gravity Sewer Main (10-12' Depth) 333 LF 80.00$ 26,640.00$ SS-3 8" PVC Gravity Sewer Main (12-14' Depth) 333 LF 95.00$ 31,635.00$ SS-4 4' Sanitary Sewer Manhole (10-12' Depth) 3 EA 10,750.00$ 32,250.00$ SS-5 6" Sanitary Sewer Service 8 EA 2,250.00$ 18,000.00$ SS-6 Television Inspection 767 LF 6.50$ 4,985.50$ SS-7 Testing 1 LS 3,000.00$ 3,000.00$ SUB-TOTAL SANITARY SEWER = 124,085.50$ WINCHESTER PERMIT AND INSPECTION FEES OPC P:\Active_Projects\P-BCHD-004\001_BCHD-1-PPL\Budgets\Cost_Estimates\OPC_CollierCounty\OPC_FeeCalc_REV01\Winchester_OPC for Fee Calc.xlsx6 of 7 16.A.27.c Packet Pg. 969 Attachment: Opinion of Probable Cost (22920 : Final Plat - Winchester) Project: Task: Prepared By: RS Date: 4/18/2022 Checked By: DW Date: 4/21/2022 MISCELLANEOUS ID DESCRIPTION QTY UNIT TYPE UNIT PRICE TOTAL PRICE MSC-1 Lighting (Allowance) 1 LS 85,000.00$ 85,000.00$ MSC-2 Irrigation Well and Pump 1 LS 40,000.00$ 40,000.00$ MSC-3 Irrigation Main and Control Wire 1 LS 60,000.00$ 60,000.00$ MSC-4 Code Minimum Landscaping 1 LS 115,000.00$ 115,000.00$ MSC-5 Chainlink Fence 2,082 LF 25.00$ 52,050.00$ MSC-6 Preserve Area Exotic Removal 2.9 ACRES 7,000.00$ 19,950.00$ MSC-7 Preserve Exotic Treatment and Miscellaneous Mowing 1 LS 13,000.00$ 13,000.00$ MSC-8 Preserve Area Replanting 2.9 ACRES 1,500.00$ 4,275.00$ SUB-TOTAL MISCELLANEOUS = 389,275.00$ WINCHESTER PERMIT AND INSPECTION FEES OPC P:\Active_Projects\P-BCHD-004\001_BCHD-1-PPL\Budgets\Cost_Estimates\OPC_CollierCounty\OPC_FeeCalc_REV01\Winchester_OPC for Fee Calc.xlsx7 of 7 16.A.27.c Packet Pg. 970 Attachment: Opinion of Probable Cost (22920 : Final Plat - Winchester)