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Agenda 06/23/2015 Item #16A 86/23/2015 16.A.8. EXECUTIVE SUMMARY Recommendation to accept a proposal from CB &I Coastal Planning & Engineering dated June 9, 2015 for Collier County 2015 Hardbottom Biological Monitoring, approve a work order under Contract No. 15 -6382 for a not to exceed amount of $163,112.20, authorize the County Manager or his designee to execute the Work Order, authorize necessary budget amendment and make a finding that this item promotes tourism (Project No. 90033). OBJECTIVE: To complete Hardbottom Biological Monitoring as required by Florida Department of Environmental Protection pen-nits. CONSIDERATIONS: This Monitoring is to determine potential nearshore hardbottom impacts resulting from placement of beach compatible sand on the 2013 -14 Collier County Beach Nourishment Project shoreline (FDEP Pen-nit Mod. No. 0222355- 012 -JC), as well as potential impacts from the Doctors Pass Maintenance Dredging Project (FDEP Permit No. 0235740-001 - JC) and /or the Wiggins Pass Maintenance Dredging and Navigation Improvement Project (FDEP Permit No. 0 1 42538-008-JC). The monitoring plan was developed in coordination with Florida Department of Environmental Protection (FDEP), and is a modified version of the monitoring plan which was required for the 2006 Collier County Beach Nourishment (FDEP Pen-nit No. 0222355- 001 -JC). The FDEP - approved monitoring plan includes monitoring of natural nearshore hardbottom communities to determine if hardbottom burial occurs beyond the predicted equilibrium toe of fill (ETOF). This scope of work includes the tasks required to complete the one -year post- construction survey in summer 2015 and to prepare and submit the monitoring report to FDEP. As required by the monitoring plan, CB &I Coastal Planning & Engineering, Inc. (CB &I) and Collier County conducted a pre - construction nearshore hardbottom survey in August 2013 before construction of the FY 2013/14 Beach Nourishment Project. Collier County certified divers will augment the consultant's personnel in accomplishing this task. $28,121.10 as identified in Task 4 will be saved if Collier divers participate in the complete data collection portion of this monitoring event. FISCAL IMPACT: The expenditure of $163,112.20 for the 2015 Hardbottom Biological Monitoring (Project 90033) was anticipated during development of the FY 14115 Tourist Development Tax Beach Renourishment Fund (195) budget. A budget amendment in the amount of $163,112.20 will be necessary to move funds from Tourist Development Tax Fund 195, Project 90536 County/Naples Beach into Project 90033, Near Shore Hard Bottom Monitoring. Reimbursement from a grantor agency may be requested at a later date for project related costs. GROWTH MANAGEMENT IMPACT: There is no impact to the Growth Management Plan related to this action. Packet Page -639- 6/23/2015 16.A.8. ADVISORY COMMITTEE RECOMMENDATIONS: At the March 12, 2015 Coastal Advisory Committee (CAC) meeting, this item was unanimously recommended for approval by a 7 to 0 vote. At the March 23, 2015 Tourist Development Council (TDC) meeting, this item was unanimously recommended for approval by a 6 to 0 vote. LEGAL CONSIDERATIONS: This item has been approved as to form and legality and requires majority vote for approval. — CMG RECOMMENDATION: That the Board of County Commissioners accepts a proposal from CB &I Coastal Planning & Engineering dated June 9, 2015 for Collier County 2015 Hardbottom Biological Monitoring, approve a work order under Contract No. 15 -6382 for a not to exceed amount of S163,112.20, authorize the County Manager or his designee to execute the Work Order, authorize necessary budget amendment and make a finding that this item promotes tourism (Project No. 90033). Prepared By: J. Gary McAlpin, P.E., Coastal Zone Management, Capital Project Planning, Impact Fees and Program Management Division Attachments: 1) Proposal; 2) Work Order Packet Page -640- 6/23/2015 16.A.8. COLLIER COUNTY Board of County Commissioners Item Number: 16.16.A.16.A.8. Item Summary: Recommendation to accept a proposal from CB &I Coastal Planning & Engineering dated June 9, 2015 for Collier County 2015 Hardbottom Biological Monitoring, approve a work order under Contract No. 15 -6382 for a not to exceed amount of $163,112.20, authorize the County Manager or his designee to execute the Work Order, authorize necessary budget amendment and make a finding that this item promotes tourism (Project No. 90033). Meeting Date: 6/23/2015 Prepared By Name: HambrightGail Title: Accountant, Coastal Zone Management 3/16/2015 4:19:32 PM Submitted by Title: Accountant, Coastal Zone Management Name: HambrightGail 3/16/2015 4:19:33 PM Approved By Name: PuigJudy Title: Operations Analyst, Community Development & Environmental Services Date: 3/18/201-5 3:20:08 PM Name: JohnsonScott Title: Manager - Procurement, Purchasing & General Services Date: 3/20/2015 4:27:04 PM Name: MarkiewiczJoanne Title: Division Director - Purchasing & Gen Svc, Purchasing & General Services Date: 3/23/2015 8:32:31 AM Name: NorthrupAdam Title: Procurement Specialist, Purchasing & General Services Packet Page -641- Date: 3/23/2015 8:36:02 AM 6/23/2015 16.A.8. Name: HerreraSandra Title: Manager - Procurement, Purchasing & General Services Date: 3/23/2015 8:54:47 AM Name: PattersonAmy Title: Manager - Impact Fees & EDC, Growth Management Department Date: 5/18/2015 1:34:50 PM Name: McAlpinGary Title: Manager - Coastal Management Programs, Growth Management Department Date: 6/9/2015 11:56:38 AM Name: KearnsAllison Title: Manager Financial & Operational Support, Growth Management Department Date: 6/9/2015 2:32:41 PM Name: Tara Castillo Title: Management/Budget Analyst, Growth Management Department Date: 6/9/2015 2:33:30 PM Name: CasalanguidaNick Title: Deputy County Manager, County Managers Office Date: 6/9/2015 2:52:48 PM Name: OberrathKaren Title: Accountant, Senior, Grants Management Office Date: 6/9/2015 3:18:51 PM Name: GreeneColleen Title: Assistant County Attorney, CAO General Services Date: 6/10/2015 9:45:16 AM Name: StanleyTherese Title: Manager - Grants Compliance, Grants Management Office Date: 6/10/2015 4:04:36 PM Name: KlatzkowJeff Title: County Attorney, Date: 6/11 /2015 10:39:48 AM Name: FinnEd Title: Management/Budget Analyst, Senior, Office of Management & Budget Packet Page -642- Date: 6/11/2015 12:46:50 PM 6/23/2015 16.A.8. Name: Casa] angui daNick Title: Deputy County Manager, County Managers Office Date: 6/13/2015 4:52:12 PM Packet Page -643- June 9, 2015 Gary McAlpin, Director Collier County Coastal Zone Management 2800 N. Horseshoe Drive Naples, FL 34104 6/23/2015 16.A.8. CB &I Environmental & Infrastructure, Inc. 2481 NW Boca Raton Blvd. Boca Raton, FL 33431 Tel: +1 561 391 8102 Fax: +1 561 391 9116 www.CBLcom Re: Collier County 2015 Hardbottom Biological Monitoring (Contract No. 15- 6362 -CZ "Grant Funded Professional Services for Coastal Zone ") Dear Gary: This letter is a response to Collier County's request for a proposal for hourly services for CB &I Environmental & Infrastructure, Inc. (CB &I) to perform nearshore hardbottom biological monitoring tasks under the above referenced contract. These services will be provided as required by the Florida Department of Environmental Protection (FDEP) Permit No. 0222355- 001 -JC for the 2013 -14 Collier County Beach Nourishment Project. The monitoring protocol follows the FDEP- Approved Final Hardbottom Biological Monitoring Plan (April 2013) that is incorporated into the permit under Permit Modification No. 0222355- 012 -JN, which requires completion of three annual post- construction nearshore hardbottom surveys in summer 2015, 2016 and 2017 and submittal of monitoring to FDEP following each annual survey. The scope of services and costs presented in this proposal include only those tasks associated with completion of the one -year post- construction survey in summer 2015, and preparation and submittal of the associated annual monitoring report. A detailed scope of work is attached as Exhibit A. A fee proposal is included as Exhibit B, the rate schedule is provided as Exhibit C, and the FDEP - Approved Collier County Final Hardbottom Biological Monitoring Plan (April 2013) is provided as Exhibit D. The cost with time and materials is not to exceed $163,112.20. Barring any unforeseen circumstances, all work will be completed within 180 days of receiving the Notice to Proceed from the County. Field work will be completed in summer (May — September) 2015, followed by preparation and submittal of the post - construction report within 90 days of the completion of the monitoring survey. Very truly yours, Thomas P. Pierro, P.E., D.CE, Director CB &I Environmental & Infrastructure, Inc. cc: Gail Hambright, Collier County Government Lauren Floyd, CB &I Tara Brenner, P.G., CB &I Packet Page -644- Exhibit A Scope of Work Packet Page -645- 6/23/2015 16.A.8. 2015 Hardbottom Biological Monitoring Collier County, Florida Scope of Work Contract Number 15- 6382 -CZ Introduction 6/23/2015 16.A.8. The purpose of the Collier County Final Hardbottom Biological Monitoring Plan (April 2013) is to determine potential nearshore hardbottom impacts resulting from placement of beach compatible sand on the 2013 -14 Collier County Beach Nourishment Project shoreline (FDEP Permit Mod. No. 0222355- 012 -JN), as well as potential impacts from the Doctors Pass Maintenance Dredging Project (FDEP Permit No. 0235740 - 001 -JC) and/or the Wiggins Pass Maintenance Dredging and Navigation Improvement Project (FDEP Permit No. 0142538-008 - JC). The monitoring plan was developed in coordination with Florida Department of Environmental Protection (FDEP), and is a modified version of the monitoring plan which was required for the 2006 Collier County Beach Nourishment (FDEP Permit No. 0222355 - 001 -JC). The FDEP- approved monitoring plan, provided as Exhibit D, includes monitoring of natural nearshore hardbottom communities to determine if hardbottom burial occurs beyond the predicted equilibrium toe of fill (ETOF); impacts within the ETOF were mitigated through construction of a 1.09 acre artificial reef as part of the 2006 beach nourishment project. As required by the monitoring plan, CB &I Coastal Planning & Engineering, Inc. (CB &I) and Collier County conducted a pre - construction nearshore hardbottom survey in August 2013 before construction of the 2013 -14 Beach Nourishment Project. This proposal includes the tasks required to complete the one -year post - construction survey in summer 2015 and to prepare and submit the monitoring report to FDEP. 1. Administration This task includes administrative services associated with the 2015 monitoring survey, preparation and submittal of the annual report and coordination with FDEP. 2. ! earshore Fiardbottom Surrey The One -Year Post - Construction Survey will be conducted in summer 2015. This survey will follow the data collection methodology described in the FDEP- Approved Collier County Final Hardbottom Biological Monitoring Plan (April 2013), provided as Exhibit D. The purpose of these surveys is to document any unanticipated project impacts to nearshore natural hardbottom beyond the ETOF. The survey will be completed jointly utilizing CB &I and Collier County divers, using a CB &I research vessel and captain. Cost estimates are based on a team of two (2) CB &I divers and two (2) County divers who will use County scuba tanks. However, if /when the County cannot provide a diver, CB &I can provide an additional diver as needed (see contingency Task 4). The survey is estimated to take approximately 17 field days. If inclement weather delays /extends the survey, Task 4 also includes up to three (3) additional field days (see contingency Task 4). During the monitoring survey, divers will survey 31 transects adjacent to the Vanderbilt, Pelican Bay, Park Shore and Naples Beach segments. The survey methodology will comply with the Packet Page -646- 6/23/2015 16.A.8. FDEP- Approved Collier County Final Hardbottom Biological Monitoring Plan (April 2013), provided as Exhibit D. Monitoring transects begin at the shoreward edge of the hardbottom and extend for 50 meters (164 ft) offshore (west). Divers will collect the following types of data along each transect: line- intercept, interval sediment depth, benthic characterization (BEAMR), coral census and photo quadrat monitoring, and video documentation. Divers will also delineate the nearshore hardbottom edge during each survey along each of the four (4) monitoring segments: Vanderbilt/Pelican Bay (R -21 +080 to R -38 +380), Park Shore (R -43 +200 to R- 55 +500) and Naples (R -58 -300 to R -66). Divers follow the inshore edge of the community while towing a buoy equipped with a Differential Global Positioning System (DGPS) antenna linked to a topside laptop computer running HYPACK navigational software. In compliance with FDEP permit requirements, monitoring progress will be reported weekly until the completion of each survey, at which point the JCP compliance officer will be notified that the survey is complete. 3. Report Preparation and Submittal Following the completion of the one -year post - construction survey, the data will be entered and compiled into the Collier County Access database where the data will be analyzed for comparison to the August 2013 pre - construction data for development of the one -year post - construction monitoring report. Raw data will be submitted to FDEP within 30 days of the completion of the survey, and the final report will be prepared and submitted to FDEP for review within 90 days of completion of the 2015 monitoring event. The Collier County Beach Nourishment Project One -Year Post - Construction Monitoring Report will compare 2015 data to pre - construction (August 2013) results. All video will be burned to DVDs and submitted with each FDEP monitoring report. 4. additional CBW Diver Support (contingent upon Counter directive) The hardbottom monitoring requires a team of four divers, which is planned to include two CB &I divers and 2 Collier County divers. In cases when Collier County divers are unable to participate in field work, CB &I divers will be available. This contingent task provides additional CB &I divers, as needed, so that the monitoring team will have four divers at all times. This task also includes up to three (3) additional field days for the CB &I crew in case inclement weather requires additional field days. This task will be a NTP item by the County. Sumrnary This work will be performed on a time and materials (T &M) basis with a cost not to exceed $163,112.20, including the contingency task, as outlined in the attached spreadsheet provided in Exhibit B. Barring any unforeseen circumstances, all work will be completed within 180 days of receiving the Notice to Proceed from the County. Packet Page -647- 6/23/2015 16.A.8. Confidentiality Statement The information contained in this proposal is confidential commercial information and shall not be disclosed, except for evaluation purposes, provided that if a contract is awarded to CB &I Environmental & Infrastructure, Inc. as a result of or in connection with the submission of this proposal, the requester shall have the right to use or disclose the data to the extent provided in the contract. This restriction does not limit the requestor's right to use or disclose any technical data obtained from another source without restriction. Packet Page -648- a g Exhibit B Fee Proposal Packet Page -649- 6/23/2015 16.A.8. oaf 6/23/2015 16.A.8. -IR li O I I < < J, acket Page E t -650- 6/23/2015 16.A.8. Exhibit C Rate Schedule Packet Page -651- 6/23/2015 16.A.8. 6/23/2015 16.A.8. SCHEDULE B RATE SCHEDULE Title Rate Principal $207.00 Senior Project Manager $173.00 Project Manager $148.00 Senior Engineer $158.00 Engineer $124.00 Senior Inspector $97.00 Inspector $77.00 Senior Planner $140.00 Planner $111.00 Senior Designer $115.00 Designer $95.00 Environmental Specialist $110.00 Senior Environmental Specialist $135.00 Scientist/Geologist $94.00 Senior Scientist/Geologist $119.00 Marine Biolo ist/H dro eolo ist $111.00 Senior Marine Biolo ist/H dro eolo ist $139.00 Senior GIS Specialist $146.00 GIS Specialist $103.00 Clerical /Administrative $63.00 Senior Technician $86.00 Technician $73.00 Surveyor and Mapper $121.00 CAD Technician $82.00 Survey Crew - 2 man $136.00 Survey Crew - 3 man $172.00 Survey Crew - 4 man $205.00 Senior Architect $155.00 Architect $122.00 This list is not intended to be all inclusive. Hourly rates for other categories of professional, support and other services shall be mutually negotiated by Collier County and firm on a project by project basis as needed. B -1 Packet Page -652- Exhibit D FDEP- Approved Collier County Final Hardbottom Biological Monitoring Plan (April 2013) Packet Page -653- 6/23/2015 16.A.8. 6/23/2015 16.A.8. COLLIER COUNTY, FLORIDA FINAL HARDBOTTOTNI BIOLOGICAL MONITORING PLAN COLLIER COUNTY BEACHNIOURISHMENT PROJECT Fl-APP PERMIT NO. 0222355-001-JC DOCTORS PASS MAINTENANCE DREDGING FDEP PERA41T NO. 0235740-001-JC 1 vVIGGIN'S PASS MAINTENANCE DREDGING AND N'A V1 <.: ,ik T I () N f M V R, 0 -N I EN T P PZ 0, 1 E C T Fl�lr-R1-11-1 NO. 01 12;1 APRIL 2013 COASTAL PLANNING & ENGINEERING, INC. Packet Page -654- 6/23/2015 16.A.8. COLLIER COUNTY, FLORIDA FINAL HARDBOTTOM BIOLOGICAL MONITORING PLAN APRIL 2013 TABLE OF CONTENTS 1.0 INTRODUCTION ........................................................................... ..............................1 1.1 Purpose and Goals ............................................................... ..............................1 1.2 Nearshore Hardbottom Resources ...................................... ..............................3 2.0 METHODS AND MATERIALS .................................................... ..............................8 2.1 Nearshore Hardbottom Monitoring Transects .................... ..............................8 2.1.1 Line - Intercept for Sediment Cover ........................... .............................10 2.1.2 Interval Sediment Depth Measurements ................... .............................10 2.1.3 Benthic characterization: BEAMR .......................... .............................10 2.1.4 Scleractinian Coral Census and Photo Quadrat Monitoring ..................11 2.1.5 Video Documentation ............................................... .............................12 2.1.6 In -situ Hardbottom Delineation ................................ .............................12 2.2 Wiggins Pass — Contingency Monitoring Plan .................. .............................12 2.3 Pipeline Corridor Surveys .................................................. .............................14 3.0 MONITORING SCHEDULE ........................................................ .............................14 4.0 REPORTING .................................................................................. .............................14 4.1 Nearshore Hardbottom Monitoring Reports ...................... .............................14 42 Pipeline Corridor Observation Reports .............................. .............................15 5.0 REFERENCES ............................................................................ ............................... 16 LIST OF FIGURES Figure No. 1 Project Location Map ...................... 2 2 Vanderbilt Beach Segment .............................................................. ..............................4 3 Pelican Bay Segment ....................................................................... ..............................5 4 Park Shore Segment ........................................................................ ..............................6 5 Naples Segment ............................................................................... ..............................7 6 Sample BEAMR data entry form .................................................. ..............................1 1 LEST OF TABLES Table No. 1 Hardbottom Biological Monitoring Transect Locations ................. ..............................9 2 Wiggins Pass Contingency Monitoring Transects ......................... .............................13 3 Collier County Hardbottom Biological Monitoring Schedule ....... .............................14 i COASTAL PLANNING tic ENGINEERING, INC. Packet Page -655- COLLIER COUNTY, FLORIDA FINAL HARDBOTTOM BIOLOGICAL MONITORING PLAN APRIL 2013 1.0 INTRODUCTION I.I PURPOSE AND GOALS 6/23/2015 16.A.8. The purpose of this monitoring plan is to determine potential nearshore hardbottom impacts resulting from placement of beach compatible sand on the 2013 -14 Collier County Beach Nourishment Project shoreline, as well as potential impacts from Doctors Pass Maintenance Dredging and /or the Wiggins Pass Maintenance Dredging and Navigation Improvement Projects. This monitoring plan has been developed in coordination with Florida Department of Environmental Protection (FDEP), and is a modified version of the monitoring plan which was required for the 2006 Collier County Beach Nourishment Project; some transects which were monitored for the 2006 project will continue to be monitored, some transects have been eliminated, some new transects have been added, and methods have been updated since the previous project. As compensation for potential effects from the 2006 project FDEP also required that Collier County construct a 1.09 -acre artificial reef. This artificial reef was constructed in 2007, and based on two years of monitoring, FDEP determined the artificial reef as successful mitigation; therefore, no additional artificial reef monitoring is proposed in this monitoring plan. The 2013 -14 Collier County Beach Nourishment Project is essentially a repeat of the 2006 project with minor modifications. Figure 1 shows the project limits for the Vanderbilt, Pelican Bay, Park Shore and Naples Beach segments, which are the same project limits permitted for the 2006 project: however, gaps in fill are proposed within three segments. This project will place a maximum of approximately 430,000 cy of beach compatible fill along approximately 7.5 miles (39,600 ft) of Collier County shoreline, within four segments: Vanderbilt (R -22 +300 to R- 30 +500, with a gap from R -22 +300 to R25 +500), Pelican Bay (R -30 +500 to R -37), Park Shore (R -43 +500 to R -54 +400, with a gap from R -47 +500 to R -50) and Naples (R -58A -480 to R -79, with gaps from R -64 +300 to R -68 +400 and R -72 +200 to R -79) (Figure 1). No new segments have been added. The project will be constructed with beach compatible fill from either an offshore borrow area or an upland sand source. If dredges are selected as the desired construction method. Borrow Area TI will be utilized for its coarser sand which performed above expectations for the 2006 project. If the project is done by truck haul, an approved upland sand source will be utilized. The project is designed to avoid impacts to hardbottom. The purpose of this Hardbottom Biological Monitoring Plan is to identify and evaluate potential impacts to the natural nearshore hardbottom resources and hardbottom resources within pipeline corridors resulting from the combined Collier County Beach Nourishment Project (FDEP Permit No. 0222355- 001 -.1C), Doctors Pass Inlet Maintenance Dredging Project (FDEP Permit No. 0235740 -001 -.IC) and the Wiggins Pass Maintenance Dredging and Navigation Improvement Project (FDEP Permit No. 0142538- 008 -.IC). The 2005 Hardbottom Monitoring and Mitigation Plan included both the Collier County Beach Nourishment Project and Doctors Pass Maintenance Dredging, which includes placement of dredged material south of the pass in approved disposal areas. I COASTAL PLANNING & ENGINEERING, INC. Packet Page -656- 6/23/2015 16.A.8. COLLIER COUNTY, FLORIDA FINAL HARDBOTTOM BIOLOGICAL MONITORING PLAN APRIL 2013 Q2 BAREFOOT BEACH \ TALLAHASSEE JACKSONVILLE VA7GGlNS PASS DELNDR- WIGGIN 1 l�� PROJECT STATE PARK R 0 NTS. LOCATION ORLANDO TAMPA ATLANTIC \ OCEAN �–mayy HENDRY CO. © BOCA *— LEE ° RATON VANDERBILT °O ° c MIAMI VANDERBILT� BEACH /GULF N 70000D v -'' G�V�� OF y R GULF MONROE CO. yG� ` R O CF w ' MEXICO ° PELICAN PELICAN ° BAY BAY \ PARK SHORE �R� �\ CLAM PASS pct \ 11J SR 896 f— PERMITTED N68D000 � PIPELINE N�aoab CORRIDOR 2Ci' �C7PJT'�UP - i NAPLES 1 N C�f3bC)'lJ LEGEND: PER.TAITTED PIPELINE CORRIDOR PRO!ECT LIMITS PROPOSED FIL_ AREAS PELICAN BAY FILLAREA. PROPOSED NEARSHORE OPERATIONAL AREAS PERN1IT-1ED OFFSHORE OPERATIONAL AREAS R70 FDEPNIONUMENTS NOTES: A. COORDINATES ARE IN FEET BASED ON FLORIDA STATE PLANE COORDINATE SYSTEM. EAST ZONE, NORTH AMERICAN DATUM OF 1953 (NAD83). 1 FILL WIDTHS ARE NOT TO SCALE. PARK SHORE PASS U ' _ A SR 8F6 NAPLES + s GULF l i OF yI MEXICO yy��� f 1��� R.T ROYAL GORDON PASS 6290 rt Figure 1. Project Location Map. COASTAL PLANNING & ENGINEERING, INC. Packet Page -657- SR 356 N 660WD V I SR E4 0 4000 8001 GRAPHIC SCALE IN rT 6/23/2015 16.A.8. COLLIER COUNTY, FLORIDA FINAL HARDBOTTOM BIOLOGICAL MONITORING PLAN APRIL 2013 This Hardbottom Biological Monitoring Plan also includes monitoring associated with potential impacts from the Wiggins Pass Maintenance Dredging and Navigation Improvement Project, which includes placement of fill on, or in the nearshore areas adjacent to, Delnor - Wiggins Pass State Park and Barefoot Beach. This monitoring program has been designed to utilize quantitative and qualitative habitat assessments to determine potential direct and indirect effects from the three projects, including possible cross -shore sand transport beyond the estimated Equilibrium Toe of Fill (ETOF). A pre - construction survey will be conducted in summer 2013, and all post- construction surveys will be compared to the pre - construction survey in order to determine if project - related impacts from the 2013 -14 project extend beyond the ETOF. The primary goal of this monitoring plan is to determine if there are any project - related impacts to natural hardbottom resources in excess of the 1.09 acres (ac) of impact area for which mitigation (in the form of artificial reef construction) was required as part of the 2006 project. 1.2 b-[A1ZDBOTTOM I ESOP RCES Nearshore hardbottom habitat is present along the Collier County shoreline. Hardbottom resources have been identified through sidescan survey and diver verification on several occasions. In February 2003, a sidescan survey was conducted along the Collier County shoreline between R -17 and R -81. The results of this survey documented approximately 500 acres (ac) of low relief nearshore hardbottom formations located within approximately 1,000 ft of the shoreline (CPE, 2004). In summer 2003. biologists conducted dive investigations on these resources to further document and characterize this habitat. Divers documented developed hardbottom communities, consisting of scleractinian coral species (Siderastrea spp., Solenastrea spp., Oculina sp. and Phyllangia sp.), gorgonian corals (Leptogorgia spp.), macroalgae (primarily Gracilaria spp., Caulerpa spp. and Hvpnea spp.) sponges, tunicates and other benthie invertebrates and fish (CPE, 2004). The results of these investigations were used to assist Collier County and FDEP in the development of the hardbottom monitoring plan for the 2006 project. In compliance with the final FDEP- approved monitoring plan, biological monitoring surveys were completed in 2005 as a pre - construction assessment, and post - construction surveys were conducted in 2006, 2007, 2008 and 2009 (CPE 2006, 2007a, 2007b, 2009; Collier County, 2009). Figures 2 -5 show the location of the nearshore hardbottom edge based on 2005 (pre - construction of the 2006 project) and 2009 (3 -years post - construction) sidescan surveys. J COASTAL PLANNING & ENGINEERING, INC. Packet Page -658- e � c0, 7 z, • �U7 ROZ W GULF OF MEXICO R025 +. J TURKEY 6i at 700000 X11 "u - II' R028 +5501 ^�1 It „t III IIt R029 +700 �1 �i 1 h MATC7INE- FIGURE3 I 0 500 1,000 f YI Feel ` e SI 1 inch = 1,000 feet I Packet Page -659- 6/23/2015 16.A.8. LEGEND: 2012 PROPOSED DESIGN Construction Template —•— Equilibrium Toe of Fill =2005 PERMITTED ETOF PIPELINE CORRIDOR PERMITTED -- - PROPOSED HARDBOTTOM •�•-- 2009 SIDESCAN SONAR HARDBOTTOM - ^2005 SIDESCAN SONAR HARDBOTTOM Biological Monitoring Tumsects COLLIER COUNTY BEACH PROJECT WIGGINS PASS PROJECT A,, FDEP MONUMENTS NOTES: 1. COORDINATES ARE IN FEET BASED ON THE FLORIDA STATE PLANE COORDINATE SYSTEM, EAST ZONE, NORTH AMERICAN DATUM OF 1983 (NAD 83), 2. DATE OF AERIAL PHOTOGRAPHY: JANUARY 2012. 3. THE PERMITTED ETOF IS BASED ON A METHODOLOGY SUGGESTED BY FDEP TO REPLACE THE ENGINEER'S ETOF ANALYSIS, I-: ->_ 1 E ag' , r �. COASTAL PLANNING 6 ENG NEERINO, INI� x.e l�O UP COMPANY q COLLIER COUNTY BEACH RENOURISHMENT PROJECT VANDERBILT BEACH SEGMENT FIGURE 2 1 1 1 Packet Page -660- 6/23/2015 16.A.8. LEGEND: 2012 PROPOSED DESIGN CONSTRUCTION TEMPLATE -•- EQUILIBRIUM TOE OF FILL =2005 PERMITTED ETOF PIPELINE CORRIDOR -PERMITTED . - PROPOSED HARDBOTTOM -2009 SIDESCAN SONAR HARDBOTTOM ^'y- -2005 SIDESCAN SONAR HARDBOTTOM BIOLOGICAL MONITORING TRANSECTS /\/ COLLIER COUNTY BEACH PROJECT G FDEP MONUMENTS NOTES: 1. COORDINATES ARE IN FEET BASED ON THE FLORIDA STATE PLANE COORDINATE SYSTEM, EAST ZONE, NORTH AMERICAN DATUM OF 1983 (NAD 83). 2. DATE OF AERIAL PHOTOGRAPHY JANUARY 2012. 3. THE PERMITTED ETOF IS BASED ON A METHODOLOGY SUGGESTED BY FDEP TO REPLACE THE ENGINEER'S ETOF ANALYSIS. COASTAL PLANNING a ENGINEERING, INC. AGHAW GROOP COMPANY F�� aae ao Ha lbz.i ss�a�aE COLLIER COUNTY BEACH RENOURISHMENT PROJECT PELICAN BAY SEGMENT 6/23/2015 16.A.8. ' LEGEND: 2012 PROPOSED DESIGN CONSTRUCTION TEMPLATE •— EQUILIBRIUM TOE OF FILL ` = 2005 PERMITTED ETOF .�` -� PIPELINE CORRIDOR ".� �' — PERMITTED ), - - • PROPOSED HARDBOTTOM 1 -�- --2009 SIDESCAN SONAR HARDBOTTOM �•' -• 2005 SIDESCAN SONAR HARDBOTTOM %M BAY BIOLOGICAL MONITORING TRANSECTS /`N/COLLIER COUNTY BEACH PROJECT ?' (, FDEP MONUMENTS NOTES: F 1. COORDINATES ARE IN FEET BASED ON THE FLORIDA STATE PLANE COORDINATE SYSTEM, EAST ZONE, NORTH AMERICAN b. DATUM OF 1983 (NAD 83). 2. DATE OF AERIAL PHOTOGRAPHY. JANUARY2012. ` 3. THE PERMITTED ETOF IS BASED ON A METHODOLOGY SUGGESTED BY FDEP TO _,. REPLACE THE ENGINEER'S ETOF ANALYSIS. t Y Ak I x MATCHLINE - FIGURE 5 o 5oo 1 oo0°- ® Feet 1 inch = 1.000 feet °� n A�� � Packet Page -661- COASTAL PLANNING 6 ENG NEER NG N A SHAW GROUP COMPANY COLLIER COUNTY BEACH RENOURISHMENT PROJECT PARK SHORE SEGMENT �7 DIN 1 [674101 Packet Page -661- COASTAL PLANNING 6 ENG NEER NG N A SHAW GROUP COMPANY COLLIER COUNTY BEACH RENOURISHMENT PROJECT PARK SHORE SEGMENT �R053 +5 MATCHLINE - FIGURE 4_ b GULF OF MEXICO 00 U9 0 500 1 coo ® Feet 1 Inch = 954 feet 6/23/2015 16.A.8. LEGEND: 2012 PROPOSED DESIGN CONSTRUCTION TEMPLATE --- EQUILIBRIUM TOE OF FILL 2005 PERMITTED ETOF - INLET DREDGE LIMITS PIPELINE CORRIDOR - PERMITTED - - - PROPOSED HARDBOTTOM °^-2009 SIDESCAN SONAR HARDBOTTOM - 2005 SIDESCAN SONAR HARDBOTTOM BIOLOGICAL MONITORING TRANSECTS /,/ COLLIER COUNTY BEACH PROJECT `, FDEP MONUMENTS NOTES: 1. COORDINATES ARE IN FEET BASED ON THE FLORIDA STATE PLANE COORDINATE SYSTEM, EAST ZONE, NORTH AMERICAN DATUM OF 1983 (NAD 83). 2. DATE OF AERIAL PHOTOGRAPHY: JANUARY 2012. 3. THE PERMITTED ETOF IS BASED ON A METHODOLOGY SUGGESTED BY FDEP TO REPLACE THE ENGINEER'S ETOF ANALYSIS. 4. HARDBOTTOM RESOURCES END NORTH OF SOUTHERN NAPLES FILL SEGEMENT. ` S t I' x Vii: '^z 4 r RoSStsso ' rB Ic Packet Page -662- @011AITALILINNING ASN 8 ENGINEERING, INC. AW GROUP COMPANY x.a xo sxx lNl sictc COLLIER COUNTY BEACH RENOURISHMENT PROJECT NAPLES SEGMENT FIGURE 5 t �R055� jel b GULF OF MEXICO 00 U9 0 500 1 coo ® Feet 1 Inch = 954 feet 6/23/2015 16.A.8. LEGEND: 2012 PROPOSED DESIGN CONSTRUCTION TEMPLATE --- EQUILIBRIUM TOE OF FILL 2005 PERMITTED ETOF - INLET DREDGE LIMITS PIPELINE CORRIDOR - PERMITTED - - - PROPOSED HARDBOTTOM °^-2009 SIDESCAN SONAR HARDBOTTOM - 2005 SIDESCAN SONAR HARDBOTTOM BIOLOGICAL MONITORING TRANSECTS /,/ COLLIER COUNTY BEACH PROJECT `, FDEP MONUMENTS NOTES: 1. COORDINATES ARE IN FEET BASED ON THE FLORIDA STATE PLANE COORDINATE SYSTEM, EAST ZONE, NORTH AMERICAN DATUM OF 1983 (NAD 83). 2. DATE OF AERIAL PHOTOGRAPHY: JANUARY 2012. 3. THE PERMITTED ETOF IS BASED ON A METHODOLOGY SUGGESTED BY FDEP TO REPLACE THE ENGINEER'S ETOF ANALYSIS. 4. HARDBOTTOM RESOURCES END NORTH OF SOUTHERN NAPLES FILL SEGEMENT. ` S t I' x Vii: '^z 4 r RoSStsso ' rB Ic Packet Page -662- @011AITALILINNING ASN 8 ENGINEERING, INC. AW GROUP COMPANY x.a xo sxx lNl sictc COLLIER COUNTY BEACH RENOURISHMENT PROJECT NAPLES SEGMENT FIGURE 5 6/23/2015 16.A.8. COLLIER COUNTY, FLORIDA FINAL HARDBOTTOM BIOLOGICAL MONITORING PLAN APRIL 2013 2.0 METHODS AND MATERIALS This section has been developed to address the potential direct and /or indirect impacts to the nearshore hardbottom communities. The goal of this monitoring plan is to determine if there are any project- related impacts to natural hardbottom resources in excess of the 1.09 acres (ac) of impact area for which mitigation was required as part of the 2006 project. Methods and materials have been designed to meet this goal. 2.1 '. EAPX:SI-[ORF IIARDBOTIFOM N'IONITOR ING This monitoring plan is a modification of the 2005 FDEP - approved monitoring plan which was established for the 2006 Collier County Beach Nourishment Project, modified to detect any potential impacts from the 2013 -14 project. Table 1 lists the monitoring transects adjacent to each project fill segment and their locations. These transects will be monitored one time pre - construction, and annually for three years post- construction. Monitoring will be conducted on 31 transects, most of which were established prior to construction of the 2006 project adjacent to the Vanderbilt (Figure 2), Pelican Bay (Figure 3), Park Shore (Figure 4) and Naples Beach (Figure 5) segments. Based on FDEP guidance, control transects have been eliminated from the previous monitoring plan, and three (3) new transects have been added (one adjacent to Park Shore and two adjacent to Naples). There are no hardbottom resources adjacent to the southern fill area along the Naples shoreline; therefore, no monitoring transects were established in this area. Transects begin at the shoreward edge of the hardbottom and extend for 50 meters (164 ft) offshore (west). To ensure biological monitoring station pennanence, stainless steel pins were installed at 5.0 in (16.4 ft) spacing along each of transects as part of the monitoring associated with the 2006 project. New pins will be installed if previously established pins cannot be located during the pre - construction survey in summer 2013, and three (3) new transects will be established and pins installed during the pre - construction survey. Based on a request by FDEP, divers will assess the hardbottom offshore of R -44 +400 during the pre - construction survey, and if hardbottom is observed in this area then FDEP may require that an additional monitoring transect be established there. Nearshore hardbottom transect locations are provided in Table 1 and shown in Figures 2 -5; the locations of the three (3) new transects will be established and recorded during the pre - construction survey. Monitoring reports will include coordinates of the start (east) and end (west) points of all monitoring transects and the depth at these points. During each survey. the current position and the relief (cm) of the nearshore hardbottom edge of each transect will be recorded. Methods for nearshore hardbottom monitoring surveys are described below in Sections 2.1.1 through 2.1.6. 8 COASTAL PLANNING & ENGINEERING, INC. Packet Page -663- 6/23/2015 16.A.8. COLLIER COUNTY, FLORIDA FINAL HARDBOTTOM BIOLOGICAL MONITORING PLANT APRIL 2013 Table 1. Hardbottom Biological Monitoring Transect Locations. Vanderbilt Beach Segment Transect Northing Easting R21 +080 706783.37 384359.90 R23 +285 704587.71 384403.83 R25 +040 702775.26 384862.31 R26 +460 701055.10 385391.61 R27 +626 700324.00 385598.32 R28 +550 699271.80 385727.81 R29 +700 698135.90 385779.55 Pelican Bay Segment Transect Northing Easting R31 +480 696337.35 386200.31 R33 +760 694071.28 386561.77 R35 +280 692556.49 386650.31 R36 691837.30 386855.09 R37 +700 690091.91 387097.28 R38 +380 689434.82 387139.69 Park Shore Segment Transect Northing Easting R43 +550 684145.03 387686.95 R46* TBD TBD R46 +725 680833.39 387956.79 R47 +600 679992.9 388008.32 R49 678579.13 387979.67 R50 +250 677242.48 388055.01 R51 +275 675891.9 388264.41 R53 +580 673669.53 388457.38 R55 672131.69 388380.97 Naples Beach Segment Transect Northing Easting R58 -300 669304.71 388458.36 R58XX* TBD TBD R58 +580 668095.73 389310.67 R58 +860 667843.17 389328.06 R59 667729 389329.46 R59 +590 667145.67 389295.03 R64 -200* TBD TBD R64 +400 662218.58 390208.63 R65 661832.38 390194.09 *New transects, location to be determined (TBD) 9 COASTAL PLANNING & ENGINEERING, INC. Packet Page -664- 6/23/2015 16.A.8. COLLIER COUNTY, FLORIDA FINAL HARDBOTTOM BIOLOGICAL MONITORING PLAN APRIL 2013 2.1.1 Line - Intercept for Sediment Cover Line - intercept for sediment cover is an efficient method to assess sediment versus non - sediment cover and the location of each transition. These data provide greater spatial resolution than most methods and are readily employed along transects. This method will be used to monitor sediment coverage on the 31 transects (Figures 2 -5, Table 1). During each survey, a biologist will swim the length of each transect and note the location along the transect tape, and linear extent, of each sand patch that is at least 0.5 m in length and uninterrupted by benthic biota. Two substrate designations will be considered: hardbottom and sand. Hardbottom is clearly exposed consolidated substrate with the potential for recruitment of benthic organisms and sand is defined as sediment with a depth of greater than 1 cm with no emerging biota. 2.1.2 Interval Sediment Depth Measurements Sediment depth data will be collected along each monitoring transect (Figures 2 -5, Table 1) during each survey. During these surveys, divers will collect standing sediment depth measurements (to the nearest cm) at 1 -m intervals along each monitoring transect. These data will be collected first during each survey, immediately after setting up the transect, to measure sediment depth in sediments undisturbed by divers. The vertical relief of the hardbottom edge and the sediment depth at its base will also be measured (cm) at the easternmost hardbottom - sand border adjacent to each 50 -m transect and at each ledge ( >10 cm in vertical relief) encountered along each 50 -m transect. Ledges along the transect will be noted during the pre - construction survey, with their location recorded and marked with a nail, and the height measured from the nail to the foot of the ledge. The change in distance from the nail to the foot of the ledge will demonstrate if sediment is accumulating at the foot of the ledges due to cross - shore transport. 2.1.3 Benthic Characterization: BEAMR Benthic communities will be evaluated along each of the monitoring transects (Figures 2 -5, Table 1) using the Coastal Planning & Engineering, Inc. Benthic Ecological Assessment for In Marginal Reef (BEAMR) method (Lybolt and Baron, 2006). This method will be used to monitor benthic communities on the 25 transects (Figures 2 -4, Table 1). Each BEAMR sample will be collected from a 0.5 -m' quadrat, sampled every 5.0 meters along the length of each transect, for a total of 11 quadrats (5.5 m2) per transect (a total sample area of 170.5 in over 31 transects). The location of each permanent quadrat will be recorded on each quadrat datasheet. BEAMR datasheets have a standardized layout, and prompt biologists to enter data in all fields (Figure 6). BEAMR samples three core characteristics in each quadrat: physical, percent cover and coral density. Physical characteristics recorded include maximum relief (nearest cm) and maximum sediment depth (nearest cm, with a minimum depth of I cm). 10 COASTAL PLANNING & ENGINEERING, INC. Packet Page -665- 6/23/2015 16.A.8. COLLIER COUNTY, FLORIDA FINAL HARDBOTTOM BIOLOGICAL MONITORING PLAN APRIL 2013 Project Name Site Name I Transect Name Date Data Collectnr Quad Label- Sample Name or# b atind lv coral sp. sl me Maoroalgae G._a %'Clionald s Pgsg. %. Cvano % m'crs l) Me. Relief (cml Max Sediment Deoth lcm) Sessile Benthas. %Cover Sedlmant- (circleallsand shell mud) Macroalg- Flesh Calcareous Turf -al 9 a nobaaeria Encrustin Red Alcaa S o H drod Dctocoral Sto y Cor a Tun Cate Bare Hard Substrate Ch—ids o ­ p—W V or N other - Standard Abbrevlahons� VA ^.acroa!eae. %0o e, Genue= s' A— e,vc i Brvo'hamn d, D-^ ^ - 1 d = C - He', � S-- antlabbrevlationformets CJmoco2l'Genus of eanh colony -Gene- Gore le Plex` eot Pc_eutl oOte - c t PI II- =PI1^ P= d - =P= St G I'G i h -G o,A Ae cC to A nP I11fS d d sn�d Sind Coral ond'tion'l ^rzh't d' ..'a, D-ol herd "ea Str e d—#C 1 Figure 6. Sample BEAMR data entry form Visual estimates of planar percent cover of all sessile benthos are pooled to 19 major functional groups. Functional groups are: sediment. macroalgae. turf algae, encrusting red algae, sponge, hydroid, octocoral, scleractinian coral, tunicate, bare hard substrate, seagrass, anemone, zoanthid, Millepora sp., sessile worm, wormrock (Phragmatopoma spp.), bivalve, bryozoan, and sessile arthropod. Each functional group is given a percent cover value (0 -100 %, minimum 1% if present) and the total cover of all functional groups is 100 %. Biologists augment data collection for sediment and turf algae by circling all descriptors that apply for sediment (sand, shell -hash, mud). Presence of any clionaid sponges (e.g., Pione lampa, Cliona delitrix, Cliona celata) is also noted. The macroalgae percent cover data are augmented by a genus -level breakdown of macroalgae percent cover (for all genera with at least 1% cover). As with all non - consumptive surveys, BEAMR is necessarily constrained to visually conspicuous organisms with well- defined identifying characteristics. Each colony of octocoral and scleractinian coral is identified and the maximum height or width is measured to the nearest centimeter. Oetocoral individuals are identified to genus. Scleractinian coral individuals are identified to species whenever possible. The smallest size recorded is one centimeter for individuals less than or equal to one centimeter. Photographs will be taken to supplement BEAMR data along each transect. 2.1.4 Scleractinian Coral Census and Photo Quadrat Monitoring In addition to collecting sediment and BEAMR data along all transects (Figures 2 -5, Table 1), a biologist will conduct a census of all scleractinian coral colonies ? 5 em located within a 1 -m wide belt (0.5 in to the north and 0.5 m to the south) along each 50 -m transect. During these belt- 11 COASTAL PLANNING & ENGINEERING, INC. Packet Page -666- 6/23/2015 16.A.8. COLLIER COUNTY, FLORIDA FINAL HARDBOTTOM BIOLOGICAL MONITORING PLAN APRIL 2013 transect surveys, species, size and the location on the transect of each qualifying scleractinian coral will be recorded. In order to quantify colony condition (i.e. stress), a subset of corals >_ 15 cm (large) will be monitored through all surveys using a photo quadrat. Two (2) large corals will be located along each of the 31 transects (for a total of 64 colonies) during the pre- construction survey, and their location recorded and marked with a nail. If no corals > 15 cm are observed within a 1 -m wide belt along the transect, divers may look outside the belt for large corals to monitor along the transect. Photographs will be taken using a camera in underwater housing mounted on a 0.25 -m` framer. Use of a framer will provide calibrated photo- documentation at a set distance from the substrate during each sampling event. Each photograph will be analyzed using the analytical software Coral Point Count with Excel extensions (CPCe) to calculate planar area of live tissue on each large coral colony (Kohler and Gill, 2006). The time - series photographs will provide a clear visual representation of any changes in the condition of each colony (e.g., disease, sedimentation, change in color) and the CPCe calculations will quantify any changes in live tissue (growth or die -off) taking place over time. 2.1.5 Video Documentation Video will be collected along all monitoring transects (Figures 2 -5, Table l) using a video camera in an underwater housing. Divers will collect video by swimming from the inshore hardbottom edge west to the end of each 50 -m transect, maintaining a height of approximately 40 cm above the substrate and a rate of approximately 5 m per minute. Video will supplement the sediment, BEAMR and coral census data to help assess any potential project - related impacts. Transect video is intended as a qualitative aid in transect comparison among surveys; quantitative video analysis is not included in this monitoring plan, but video may be analyzed at a later date if desired. 2.1.6 In -situ Hardbottom Delineation In order to document changes in hardbottom exposure, divers will delineate the nearshore hardbottom edge along each of the four (4) monitoring segments: Vanderbilt (R -21 +080 to R- 29 +700), Pelican Bay (R -30 +500 to R -37), Park Shore (R -43 +550 to R -55) and Naples (R -58- 300 to R -65). Hardbottom edge delineation will be conducted along each segment during each survey. Divers will follow the inshore edge of the community while towing a buoy equipped with a Differential Global Positioning System (DGPS) antenna linked to a topside laptop computer running HYPACK navigational software. The positioning data will be recorded, and results of each hardbottom investigation will be compared to the pre - construction hardbottom mapping survey to show changes in hardbottom exposure over time. One component of the Wiggins Pass Maintenance Dredging and Navigation Improvement Project (FDEP Permit No. 0142538- 0084C) involves placement of suitable fill removed from Wiggins Pass on the shoreline of, or in the nearshore environment adjacent to, Delnor- Wiggins Pass State Park (R -18 to R -20) south of the Pass, and Barefoot Beach (R -12 to R -15 +500), north of the Pass. Based on coordination with FDEP, it was determined that the three (3) control 12 COASTAL PLANNING & ENGINEERING, INC. Packet Page -667- 6/23/2015 16.A.8. COLLIER COUNTY, FLORIDA FINAL HARDBOTTOM BIOLOGICAL MONITORING PLAN APRIL 2013 monitoring transects between R -18 and R -20, which were established and monitored in association with the 2006 project (Figure 2, Table 2), can be monitored as part of the Collier County Hardbottom Biological Monitoring Plan to determine potential impacts from fill placement if nearshore or onshore fill placement will be conducted along the Delnor- Wiggins shoreline. If fill is placed south of the pass on or in the nearshore area adjacent to Delnor- Wiggins Pass State Park, three (3) transects will be monitored (Figure 2, Table 2). Table 2. Wiaains Past C'nntinai nev Mnnitnrina Trnncart i nrnf;nnc Delnor- Wiggins Pass State Park Transect Northing Easting R18 +900 709037.27 383572.79 R19 +400 708484.17 383699.82 R20 707864.78 383498.82 Based on previous hardbottom investigations north of Wiggins Pass, the County modified the Barefoot Beach fill placement area in order to avoid hardbottom impacts. Sidescan sonar and diver groundtruthing surveys conducted in 1993 and 1994 documented hardbottom resources located approximately 5600 ft north of Wiggins Pass, approximately 700 ft offshore of R -11 (CPE, 1994). Collier County divers conducted an investigation of this area in 2010 which confirmed the presence of hardbottom between R -10 and R -11, but did not find hardbottom south of R -1 1. Based on these sidescan sonar and diver investigations, Collier County and FDEP determined that limited placement of fill on or adjacent to Barefoot Beach to the area south of R- 12 would avoid impacts to the hardbottom located between R -10 and R -11. Therefore, placement of fill on or in the nearshore area adjacent to Barefoot Beach south of R- 12 would not require any hardbottom monitoring. A recent September 2012 CPE sidescan sonar survey north of Wiggins Pass showed additional potential hardbottom located between R -12 and R -13; however diver investigations in February 2013 did not locate hardbottom resources in this area. Divers observed large areas of mud deposit with occasional small patches of emergent rock and/or octocorals. Based on these investigations. FDEP detennined that there is no hardbottom which may be impacted by placement of fill on or in the nearshore environment of Barefoot Beach as part of the Wiggins Pass Maintenance Dredging and Navigation Improvement Project. 13 COASTAL PLANNING & ENGINEERING, INC. Packet Page -668- 6/23/2015 16.A.8. COLLIER COUNTY, FLORIDA FINAL HARDBOTTOM BIOLOGICAL MONITORING PLAN APRIL 2013 2.3 n IPE'l✓.INE C011UUD01Z SURVEYS Pipeline corridors shall be video surveyed immediately after pipeline placement and immediately after removal of each pipeline. The pipeline corridor transect locations will be marked with buoys by the selected dredge contractor immediately prior to pipeline placement. Divers will swim the length of the pipeline transects collecting video with a camera in an underwater housing. Any observed damage to hardbottom resources will be documented with video and still photography, the location of the damage will be recorded and damage assessments will be provided to FDEP. In the event that remediation and /or mitigation efforts are required, Collier County will coordinate program details with FDEP. 3.0 MONITORING SCHEDULE Monitoring for the 2013 -14 Collier County Beach Nourishment Project will follow the schedule presented in Table 3. All nearshore hardbottom monitoring surveys will be conducted in summer months (June through September). Pipeline corridor surveys will be conducted during construction of the project to assess any impacts caused by the placement of pipeline over hardbottom resources. T.M. I f nllinr Cnnnty Aarrlhnttnm Rinlnairal Mnnitnrinu Schedule Survey Nearshore Hardbottom Monitoring' Pipeline Corridors 2 Pre - Construction 2013 Mid - Construction 2013 -14 1 -Year Post - Construction 2015 2 -Year Post - Construction 2016 3 -Year Post - Construction 2017 'Nearshore hardbottom surveys include transect monitoring and hardbottom edge delineation `Pipeline corridors will be video surveyed immediately following placement and removal of pipelines 4.0 REPORTING FDEP will be informed when each survey will begin; monitoring progress shall be reported weekly until the completion of each survey, at which point the JCP compliance officer shall be notified that the survey is complete. Raw data. including copies of data sheets and shapefiles of the hardbottom edge, will be submitted to FDEP within 30 days of the completion of each survey. A first annual, second annual and third annual post- construction nearshore hardbottom monitoring report will be prepared and submitted to the FDEP for review within 90 days of the completion of each monitoring event, but no later than December 1st, for three years post - construction. The post - construction reports will compare data to pre - construction results and to 14 COASTAL PLANNING & ENGINEERING, INC. Packet Page -669- 6/23/2015 16.A.8. COLLIER COUNTY, FLORIDA FINAL HARDBOTTOM BIOLOGICAL MONITORING PLAN APRIL 2013 each previous post- construction report. A final report will be prepared following the conclusion of the third year of post- construction monitoring and will summarize and compare data of all reports. Reports will analyze and discuss any observed burial, sedimentation, or changes to benthic communities. Data will be analyzed to determine any potential direct and secondary impacts due to the Collier County Beach Nourishment Project. Videos collected along monitoring transects will be submitted on DVDs with each annual report. Each annual report will also include the results of the hardbottom delineation and a comparison of the location of the inshore hardbottom edge delineated during each survey. Annual monitoring reports will include: • A map including the Collier County Beach Nourishment Project area and adjacent hardbottom resources and monitoring transects overlaid onto recent, clear aerial photographs; • Analysis of line- intercept data and interval sediment depth measurements, illustrated with linear and bar graphs demonstrating sediment dynamics on the transects ; • Multivariate analysis of quantitative BEAMR data with subsequent analysis of benthic biological components on the monitoring transects (e.g., percent cover by scleractinian corals, octocorals, sponges, and algae); • Comparison of coral density based on coral census data; • Comparison of large (> 15 cm) coral condition based on photo quadrat analyses; • A comparison of post - construction monitoring results to pre - construction monitoring results; • A figure comparing the most recent annual hardbottom edge delineation and all previous hardbottom delineations; • Copies of all transect video submitted on DVDs; • A comprehensive Collier County Environmental GI S Database will be updated after each monitoring event. Observation reports documenting pipeline surveys will be submitted within 60 days following removal of each pipeline. Reports will include observations following placement and removal of each pipeline, and a DVD will be provided with a copy of all video surveys. In cases where damaue to hardbottom resources is observed, FDEP will be notified and remediation efforts, if required, will be coordinated. 15 COASTAL PLANNING & ENGINEERING, INC. Packet Page -670- 6/23/2015 16.A.8.- WORK ORDERIPURCHASE ORDER Contract I5 -6382 "Professional Services: Architect & Engineering" Contract Expiration Date: June 8, 2020 This Work Order is for professional Engineering services for work known as: Collier County 2015 Hardbottom Biological Monitoring. Project Name: Biological Monitoring ✓ Project No: 195 -90033 1 The work is specified in the proposal dated June 9, 2015 which is attached hereto and made a part of this Work Order. In accordance with Terms and Conditions of the Agreement referenced above, this Work Order/Purchase Order is assigned to: CB &i Envirottrstetttal & Inft-e, tru,__ ctum, Inc. (CB &i). S2gpr Pf Wprk: As detailed in the attached proposal and the following: • Task I Administration • Task 11 Monitoring Survey • Task III Report Preparation and Submittal • Task IV Additional CB&1 Dive Support - Contingent Schedule of Work: Complete work within ISO days from the date of the Notice to Proceed which is accompanying this Work Order. The Consultant agrees that any Work Order that extends beyond the expiration date of Agreement No. 15 -6382 will survive and remain subject to the terms and conditions of that Agreement until the completion or termination of this Work Order. Com on: In accordance with the Agreement referenced above, the County will compensate the Firm in accordance with following method(s): ❑Negotiated Lump Sum (NLS) ❑Lump Sum Plus Reimbursable Costs (LS +RC) ®Time & Material4f'&M) (established hourly rate — Schedule A) ❑ Cost Plus Fixed Fee (CPFF), (define which method will be used for which tasks) as provided in the attached proposed, Task I S 2,380.00 j Task II $109,263.10 Task III $ 23,348.00/, Task IV S 28,121.10 TOTAL FEE $161,112.20 (TPktvt) i PREPARED BY: G McAI n CZM M ager Date APPROVED BY: A y Patt on, Division Director Date t b1��s v E Nick Casa(an uida 6- 10-201; APPROVED $Y: A Nick Casalanguida, Department Head Date Page 1 of 2 Packet Page -671-