Loading...
Task Order 02/20/2013AMY HEA VILIN, CPA CLERK OF THE CIRCUIT COURT DATE: February 27, 2013 TO: Roman Gastesi, County Administrator ATTN: Rhonda Haag FROM: Pamela G. Hanc4C. At the February 20, 2013, Board of County Commissioner's meeting the Board granted approval and authorized execution of Item N5 Task Order with AMEC Environmental & Infrastructure, Inc. under the On -Call Professional Engineering Services Contract to perform bathymetric surveys and collect and analyze soil samples to help determine the costs of implementing the canal restoration strategies developed under the county -wide Canal Improvements Management Master Plan. The project will be funded by funds provided by the Florida Department of Environmental Protection. Enclosed are three duplicate originals of the above - mentioned for your handling. Should you have any questions, please feel free to contact my office. cc: County Attorney Finance File ✓ TASK ORDER S0640 -1 FOR ON CALL PROFESSIONAL ENGINEERING SERVICES BETWEEN MONROE COUNTY AND AMEC ENVIRONMENT & INFRASTRUCTURE, INC. FOR BATHYMETRIC SURVEYS AND ORGANICS CHARACTERIZATION IN THE MONROE COUNTY CANALS In accordance with the Continuing Contract for On Call Professional Engineering Services made and entered on the 17th day February 2010, as amended January 19, 2012, between Monroe County hereinafter referred to as the "County" and AMEC Environment & Infrastructure, Inc., hereinafter referred to as "Consultant' where design services are allowed if construction costs do not exceed $2,000,000. All terms and conditions of the referenced Contract for On Call Professional Engineering Services, as amended, apply to the Task Order, unless the Task Order modifies an Article of the Agreement of which will be specifically referenced in this Task Order and the modification shall be precisely described. This Task Order is effective on the 20th Day of February 2013 and shall extend through June 30, 2013. Funds for this Task Order are being provided under Florida Department of Environmental Protection Grant Agreement S0640. Scope of Basic Services is as follows: The scope of work is for performing bathymetric surveys to determine the average depths of all of the residential canals (total of 502 canals) identified in the 2003 and updated in 2012 Monroe County Residential Canal Inventory & Assessment. The surveys will be performed using automated hydrographic survey equipment consisting of a dual frequency echo sounder used in conjunction with a GPS positioning system to survey a profile of each canal centerline with bottom surface elevations of the canal, relative to the North American Vertical Datum of 1988 (NAVD88), determined at approximate 50' intervals and at the end and mouths of the canals. As part of this effort AMEC will obtain, through the use of the automated hydrographic survey equipment and traditional probing methodologies, sufficient data to provide approximate information regarding unconsolidated material thickness within the canals. Ten (10) sediment samples will be collected and will be submitted for physical and chemical characterization to assist in refining the design for removal and disposal of the material from the canal bottoms. The samples will be collected from 10 different canals based upon a preliminary evaluation from the GIS database, aerial photo review and public communications of the canals where seaweed loading is a serious problem. The sample locations will be based upon confirmed presence of a significant organic layer in that portion of the canal. Details of the scope of services are included in Attachment A . The Consultant shall be paid monthly with the not to exceed fees shown in Attachment A, which shall not exceed $100,000, and as follows: Task 1.1: Completion of Bathymetric Survey of 30% of the Canals $25,324.62 Task 1.2: Completion of Bathymetric Survey of An Additional 30% of the Canals $25,324.62 Task 1.3: Completion of Bathymetric Survey for Remaining 40% of Canals and Final Reporting $33,766.16 Task 2.0: Sediment Characterization and Reporting $15,584.60 Total NTE Fee $100,000.00 Page 1 Article IX miscellaneous, Paragraph 9.29 Federal Highway Administration Requirements do not apply to this project. AMEC Environment & Infrastructure, Inc. By: a • 6 Date Title: 1 " Q , Cc 4eS a-e u 17 - M� (SEAL) AMY J EAVILIN, Clerk Attest: Clerk ohhe Court Witness: By BOARD OF COUNTY COMMISSIONERS OF MONROE COUNTY, FLORIDA B B Depu Mayor Date: 7 -' 1 7 - 0 / 2 - 0 13 Date: z/ 7-c' /2"i 3 MONROE COUNTY ATTORNEY PROVED AS TO M: NATIL EENE W. CASSEL ASSISTANT COUNTY ATTORNEY Date .. Page 2 _Li) C� O L1 _ tea � CC cC _ C:>_ D tJ� is CD Ci.i I o N Page 2 _Li) ATTACHMENT A Work Plan Bathymetric Surveys and Organics Characterization in the Monroe County Canals Page 3 ATTACHMENT A GRANT WORK PLAN Project Title: Bath metric Surveys and Organics Characterization in the Monroe County Canals Project Location: Monroe County Florida Keys Watershed /HUC= 03090203. Project Background: The work to be accomplished under this Agreement is one of the high priority projects identified during the development of the Phase I of the Canal Management Master Plan (CMMP). Bathymetric surveys will be performed to determine the depths of all of the canals identified in the Geographic Information System (GIS) database developed by AMEC (formerly MACTEC Engineering and Consulting, Inc.) in 2001 -2003 as part of the Monroe County Residential Canal Inventory and Assessment, to determine the approximate thickness of unconsolidated material lying in the bottom of the canals and to collect samples of the unconsolidated materials. The length of the canals identified in the GIS was initially 11 I miles with an additional six (6) miles delineated during the recent aerial photo update performed in 2012 (total of 117 miles of canals). The survey will not include marinas or turning basins. The canal depth data in the existing GIS database is based upon limited permit information and not actual depth measurements. The depth of the canals and the approximate thickness of unconsolidated materials in the canals are critical factors in evaluating potential restoration needs and in quantifying restoration costs. The purpose of this project is to determine the depth of the canals identified in the GIS database developed by AMEC (formerly MACTEC Engineering and Consulting, Inc.) in 2001 -2003, as well as the approximate thickness and physiochemical composition of the unconsolidated sediments found in the bottom of these canals. This information is required in order to accurately determine the costs of implementing the canal restoration strategies developed during Phase I of the CMMP in DEP Agreement No. S0607. Many of the canals in the Florida Keys National Marine Sanctuary ( FKNMS) do not meet the State's minimum water quality criteria and are a potential source of nutrients and other contaminants to near shore waters designated as Outstanding Florida Waters and subject to special protection under the Florida Statutes. This project is a priority of the FKNMS Water Quality Protection Program (WQPP) Steering Committee which recently passed a motion to develop a plan to prioritize canal restoration projects and to identify funding sources for these projects. The tourism economy of the Keys depends largely on clean water and a healthy environment and this project is fully supported by the WQPP Steering Committee and local governments in Monroe County. The successful implementation of this project is also consistent with the goals of the Florida Keys Reasonable Assurance Document that was recently adopted by the Department in order to satisfy the requirements of the Impaired Waters Rule, Chapter 62 -303 of the Florida Administrative Code. Project Description: Task 1: BATHYMETRIC SURVEYS OF RESIDENTIAL CANALS The Grantee will perform bathymetric surveys to determine the average depths of all of the residential canals (total of 502 canals) identified in the 2003 and updated in 2012 Monroe County Residential Canal Inventory & Assessment (refer to Table 1 for a list of the canals). The surveys will be performed using automated hydrographic survey equipment consisting of a dual frequency echo sounder used in conjunction with a GPS positioning system to survey a profile of each canal centerline with bottom surface elevations of the canal, relative to the North American Vertical Datum of 1988 (NAVD88), determined at approximate 50' intervals and at the end and months of the canals. An elevation will be collected of the natural sea bottom at the canal mouth. The collected survey data will be referenced to the North American Datum of 1983 (NAD83) to allow for inclusion into the existing GIS. As part of this effort the Grantee will obtain, through the use of the automated hydrographic survey equipment and traditional probing methodologies, sufficient data to provide approximate information regarding unconsolidated DEP Agreement S0640, Attachment A, Page 1 of 12 material thickness within the canals. The bathymetric data collection will be divided into 3 tasks as follows: Task l.l: Completion of Bathymetric Survey for 151 of the Canals Bathymetric surveys as detailed above will completed for 151 of the 502 canals in the Monroe County Residential Canal Inventory and Assessment GIS data base (refer to Table 1). Deliverables: A CD with a subset of the GIS canal layer and a Google Earth Pro layer for the 151 canals which were surveyed with updated attributes of depth and organic thickness, and an excel file of the updated attributes of depth and organic thickness. All surveying and mapping services associated with this assignment will conform with the requirements of the Department's Bureau of Survey and Mapping, and applicable sections of Florida Administrative Rule Chapter 5J -17, Minimum Technical Standards, pursuant to Chapter 472, Florida Statutes. Budget: $25,324.62 for subcontractor Performance Measure: The Department's Grant Manager will review the deliverables and will consult with the appropriate staff of the Department's Bureau of Survey and Mapping to verify the deliverables conform with the criteria found in 5J -17, F.A.C., pursuant to Chapter 472, F.S. . Financial Consequences: Failure to meet the above performance measure will result in denial of the request for reimbursement. Completion Date: April 30, 2013 NOTE: Payment will be upon completion of the task and review and approval of the deliverables. Task 1.2: Completion of Bathymetric Survey for An Additional 30% of the Canals Bathymetric surveys as detailed above will completed for an additional 150 canals of the total of 502 canals in the Monroe County Residential Canal Inventory and Assessment GIS data base (refer to Table 1). Deliverables: A CD with a subset of the GIS canal layer and a Google Earth Pro layer for the additional 30% of canals which were surveyed with updated attributes of depth and organic thickness, and an excel file of the updated attributes of depth and organic thickness. All surveying and mapping services associated with this assignment will conform with the requirements of the Department's Bureau of Survey and Mapping, and applicable sections of Florida Administrative Rule Chapter 5J -17, Minimum Technical Standards, pursuant to Chapter 472, Florida Statutes. Budget: $25,324.62 for subcontractor Performance Measure: The Department's Grant Manager will review the deliverables and will consult with the appropriate staff of the Department's Bureau of Survey and Mapping to verify the deliverables conform with the criteria found in 5J -17, F.A.C., pursuant to Chapter 472, F.S. . Financial Consequences: Failure to meet the above performance measure will result in rejection of the request for reimbursement. Completion Date: May 31, 2013 NOTE: Payment will be upon completion of the task and review and approval of the deliverables. Task 1.3: Completion of Bathymetric Survey for Remaining 201 of the Canals and Final Report Bathymetric surveys as detailed above will completed for the remaining 201 canals of the total of 502 canals in the Monroe County Residential Canal Inventory and Assessment GIS data base (refer to Table 1). DEP Agreement 50640, Attachment A. Page 2 of 12 Deliverables: The final deliverable products will include a technical memorandum which summarizes the work completed under Task 1. The technical memorandum will include the following attachments: a certified Surveyor's Report of the survey operation and results, a CD with a complete GIS canal layer and a Google Earth Pro layer for all the 502 surveyed canals with updated attributes of depth and organic thickness, an excel file of the updated attributes of depth and organic thickness, and canal profiles in digital format. All surveying and mapping services associated with this assignment will conform with the requirements of the Department's Bureau of Survey and Mapping, and applicable sections of Florida Administrative Rule Chapter 5J -17, Minimum Technical Standards, pursuant to Chapter 472, Florida Statutes. Budget: $33,766.16 for subcontractor Performance Measure: The Department's Grant Manager will review the deliverables and will consult with the appropriate staff of the Department's Bureau of Survey and Mapping to verify the deliverables conform with the criteria found in 5J -17, F.A.C., pursuant to Chapter 472, F.S. . Financial Consequences: Failure to meet the above performance measure will result in rejection of the request for reimbursement. Completion Date: June 7, 2013 NOTE: Payment will be upon completion of the task and review and approval of the deliverables. Task 2: SEDIMENT CHARACTERIZATION AND REPORTING Ten (10) sediment samples will be collected and will be submitted for physical and chemical characterization to assist in refining the design for removal and disposal of the material from the canal bottoms. The samples will be collected from 10 different canals based upon a preliminary evaluation from the GIS database, aerial photo review and public communications of the canals where seaweed loading is a serious problem. The sample locations will be based upon confirmed presence of a significant organic layer in that portion of the canal. The physical testing will be performed by an AMEC Geotechnical Lab and will consist of the following: - Moisture /Solids Content by ASTM D -2216 - 200 Mesh Sieve Distribution by ASTM D -1140 - Organic Content by ASTM D -2974 - Specific Gravity by ASTM D -2974 - Grain size distribution by ASTM D -422 (4 samples only) - Settling rate (2 samples only) The chemical characterization to determine disposal options will be performed by Test America Analytical Laboratories, a State National Environmental Laboratory Accreditation Conference (NELAC) certified laboratory. The proposed test methods include: - Organochlorine Pesticides and PCBs by 8081/8082 - Chlorinated Herbicides by 8151 - 8 RCRA Metals by 6010/7471 - Copper by 6010 - Polynuclear Aromatic Hydrocarbons (PAHs) by 8270 low level - Total Recoverable Petroleum Hydrocarbons (TRPH) by FL -PRO - TCLP metals (2 tests only based upon total metal's concentrations) Deliverable: A technical memorandum containing the above referenced test results and summary of sediment disposal options that will meet all applicable Department regulations, including the requirements of Chapter 62 -160 of the Florida Administrative Code. Budget: $15,584.60 for subcontractor DEP Agreement 50640, Attachment A, Page 3 of 12 Performance Measure: The Department's Grant Manager will review the deliverables and will consult with the Department's Standards and Assessment Section and the Division of Waste Management staff to determine if they are acceptable using the following criteria: 1. The sampling and test procedures must be conducted in accordance with the requirements of Chapter 62- 160 of the Florida Administrative Code. 2. The sediment disposal options provided in the technical memorandum must be consistent with all applicable Departments' regulations. Financial Consequences: Failure to meet the above performance measure will result in rejection of the request for reimbursement. NOTE: Payment will be upon completion of the task and review and approval of the deliverables. Completion Date: May 31, 2013 REMAINDER OF PAGE INTENTIONALLY LEFT BLANK DEP Agreement S0640, Attachment A, Page 4 of 12 TABLE 1: RESIDENTIAL CANAL INVENTORY DEP Agreement No. S0640, Attachment A, Page 5 of 12 REFERENCE The Invert" Is a Isting of the mWdsntlel oenele indentttled In the 2009 GIB Datebaee Prepared by AMEC Environment Inirastruftre, Inc., ae ammended In 2012. TABLE 1: RESIDENTIAL. CANAL INVENTORY DEP Agreement No. S0640, Attachment A, Page 6 of 12 REFERENCE The InvGWory Is a listing of the residential canals Indentirted In the 2003 018 Database Premed by AMEC Environment Infrastrudu , Inc, as arnmended In 2012. TABLE 1: RESIDENTIAL CANAL INVENTORY REFERENCE: The inventory Is a listing of the reaidential Canals Indentised In the 2003 GIB Database prePared by AMEC Environment Infrastructure, Inc, as ammended in 2011 DEP Agreement No. S0640, Attachment A, Page 7 of 12 Weed Aram to Number WS* Area Number of Length of Down of Carrel Name Count Gale Culvert 8addlM Pumping (so) CmvaMrBona Rath Mouth@ Stagnation 131 PLANTATION KEY 136 3,28 0 10 1 0.0 132 PLANTATION K 137 5.20 1 5.5 1 011 133 NTATION K 138 3.25 0 2.9 1 0.0 34 PLANTATIONKEY 139 3.51 02.8 If 0.0 135 PLANTATION 140 3.04 0 29 If -0.1 138 PLANTATION KEY 141 3.25 0 2.7 1 -0.1 137 PLANTATION KEY 142 5.7 0 5.7 11 0,1 138 PLANTATION KEY 143 3.09 0 2.7 -0.1 139 PLANTATION KEY 144 4.27 1.8 2.7 11 0.3 139 PLANTATION KEY ADDED 148 0.1 0 3.2 1 -0.6 139 PLANITATIOFFKEY ADDED 2 1461 0.2 1 7,0 1 -0.7 140 P A KEY 147 0.73 0 2 4 1 -0.8 141 PLANTATION KEY 148 0.9 0 1.5 1 -0.5 142 ATION KEY 14 .5 2.9 1 -0.6 142 PLANTATION KEY ADOED 150 0.7 1 8.7 2 -0.3 143 UPPER MAT MSG 181 2.68 1 4.0 1 -0.2 143 UPPER MATECUMB ADDED 152 1.0 1 7.0 t -0.6 144 LOWER MATECUMBE KEY 183 3.31 41 2.7 1 OA 145 LOWER MATECUMBE KEY 154 2.38 1 1.6 1 0.2 148 LOWER MATECUMBE KEY 158 0.81 0 2.5 1 46 147 LOWER MATECUMBE KEY 158 0.87 0 1.0 1 -0.8 148 LOWER MATECUMBE KEY 157 1 0 IA 1 -0.4 148 LOWER MATECUMBE KEY 166 1 0.8 2 28. 1 -0. 149 L MATECUMBE K 159 14.8 4 7.5 1 1.8 150 LOWER MATECUMSE E 180 48.01 16 13.1 1 8.9 151 LOWER MATECUMSE KEY 181 14.31 2 8.2 1 1. i5l LOWER MATE M O 2 162 0.11 0 2.5 1 -0.8 151 L TE M D 103 0.2 0.8 4.9 1 -0. 152 LOWER TECUMBE KEY 184 X 10.3 4 4.2 1 1.7 153 LOWER MATMIMBE KEY tee 3.27 1 2.4 1 . 0.2 154 LOWER MATECUMBE KEY - 180 0.31 - 5 - 4.3 1 1.0 155 LOWER MA SE KEY t87 - 731 X 9.8 6 4,9 1 1.6 150 LOWER MATECUMBE K 1.36 0 3.2 1 -0 157 LOWER MATECUMBE KEY 169 7.80 1.5 2.8 1 1.2 158 LOWER MATECUMSE KEY 170 162 0 3.3 -0.7 ISO LONG KEYAAYTON 171 5.23 4 3.61 1 0.8 160 LONG KEY 172 1.15 0 1.5 1 •0.4 181 LONG KEY 11731 0.87 0 1.5 if -0.5 182 LONG KEYAAYTON 1741 X . 2.88 4 2.4 2 0.2 163 LONG KEYMYTON 1751 X X 2.8 4 2.3 1 0. 164 DUCK KEY 170 X 55.1 8 8.8 4 2.0 184 CONCH KEY ADDED 2 1771 0.81 0.2 6.5 1 -0.7 194 CONCH KEY ADDED 3 1751 1.31 1 11.3 1 -018 104 CONCH KEY ADDED 1701 2.21 2 9.3 2 -0.2 165 GRASSY KEY 1801 8.82 4 3.6 0 CLOSED 160 GRASSY KEY 1811 5.07 3,5 3.0 0 CLOSED 166 GRASSY KEY ADDED 1821 X 1 171 2 8.1 1 -0.4 167 CRAWL KEY 183 .41 0 2.9 0 D 168 CRAWL K 184 3.e2 0 3.7 0 CLOSE 169 MARATH N 185 0.88 0 2 0 CLOSED 170 MARATHON 188 X 6 2 4.5 1 .6 171 MARATHON 187 2.81 2 2.3 1 0.1 172 MARATHON 168 0.44 0 2.7 1 -0. 173 MARATHON 189 0.74 0 3.2 1 -0.8 174 MARATHON 190 1.14 0 3.9 1 -0.6 175 MARATHO 191 1.89 0 3.3 1 -0.5 170 MAtiA HON 1921 1.47 0 4.4 1 0.4 177 MARA ON 193 4.04 0 5,7 IF -0.1 178 MARATHON 194 2.47 0 5.8 1 -0.3 179 MARATHON 195 .35 2 0 4.0 1 -0.3 180 MARATHON 1901 1.36 0 4.7 1 -0.5 181 MARATHON 1971 5.12 0 6.5 1 0.2 182 MARATHON 198 1.52 0 4.0 1 -0.5 183 MARA ON 199 .711 0 2.0 1 -0.8 184 MARATHON 2 X 5.54 8 4,8 1 17 184 MARATHON ADDED 201 X 0.2 0.2 2.8 1 -0.8 185 MARATHON 202 -- j-851 0 4.81 1 0.1 REFERENCE: The inventory Is a listing of the reaidential Canals Indentised In the 2003 GIB Database prePared by AMEC Environment Infrastructure, Inc, as ammended in 2011 DEP Agreement No. S0640, Attachment A, Page 7 of 12 TABLE 1: RESIDENTIAL CANAL INVENTORY REFERENCE: The Inventory Is a Ifating of the resldentlsl canals Indenti6ed In the 2003 GIS Database prepared by AMEC Environment InfresWoture, Ina, as emmended h 2012. DEP Agreement No. S0640, Attachment A, Page 8 of 12 weed Area b Nurnber Canal Name Count wraok Gels CuMerl SacklIll Pumping Arm (so) lComolutions Nw Awd Length Redo of Mouths of D BtagnMlon 188 MARATHON 203 X 0.5 0 1,4 1 187 MARA HON 188 MARATHON 06 1,16 0 3.7 1 •0.8 -016 189 M 208 0.69 0 1.7 1 -0.8 1 .25 0 1 1 •0.6 1 191 MARA ON 208 X 5.73 0 4.8 1 0 2 192 ON 208 17 7 9.2 1 2. 193 210 3.3 2 14.8 1 .0,2 194 MARATHON 211 5. 0 4.8 1 0.1 196 ON 212 2.1 0 4.5 1 -0.4 198 MARATHON 213 5.77 0 4. 1 0. 197 MARATHON 214 4.08 4 2,9 0 198 MARATHON 219 4.04 0 4.2 1 -0.1 199 MARATHON 218 928 2 1,9 2 0. 200 MARATHON 217 1.1 1.5 3.7 1 0.4 201 MARATHON 218 1.95 2 1.6 2 0.1 202 ARA N 219 327 0 4.2 1 0.2 203 MA 220 0.24 0 1.3 1 -0.7 204 A 22 0.99 0 1.4 1 -0.4 20 MARATHON z22 1.11 2 1.7 1 0.1 208 MARATHON 2231 X 8.71 13.71 0 1 6.0 1 0.5 208 MARATHON 224 1.11 0 82 1 t.2 209 MARATHON 226 2.731 1.8 1 -0.3 210 MARATHON 228 5. 1 0 0 2.9 1 -0.1 211 MARATHON 227 0.93 0 1 01 2t2 MARATHON 228 2.97 0 1 -0,5 213 MARATHON 229 6.78 0 1 0.1 214 MARA ON 230 4.0 0 1 1 0.8 0.2 215 MARATHON 218 M ON 231 2.87 0 J 1 -0.1 217 MARATHON 232 233 8.1 0 1 0.7 16 MARATHON 234 5.83 0 1 0.6 219 MARATHON 236 0.92 8.21 0 0 1 -0 MARATH 220 N 238 0.95 0 1 0 . 221 MARATHON 2371 0.66 t 1,3 1 1 -0.5 -0.4 2381 0.7 1 1 223 MARATHON 2391 X &961 4 32.3 1 -0.1 224 MARATHON 226 MARATHON 2401 241 0.91 0 1.3 1 •0.6 228 MARATHON 242 0-91 0 1.4 1 4 8 227 MARATHON 243 1.2 0 0 1.8 1 0.7 228 THON 2 0. 0 1.4 1 -0. 229 BIG PINE KEY 246 X 7.47F 11 1.0 1 -0.3 230 MARATHON 248 0.28 0 4.7 1 2.2 231 MARATHON 2471 OAST 0 1.4 1 -0.7 232 MARATHON 248 1.6 1 -o s 232 MARATHO ADDED 249 .94 0.3 0 1.8 1 0.1 232 MA ADO D 2 250 0.7 5.2 1 -0.8 233 8K3 PIN K 251 0.71 t0.1 I 0.8 234 MARA 252 0.82 1 0 1.4 1.2 1 1 -0.4 238 MARATHON 253 X 0,75 0 1.4 -0.7 238 MARATHON 254 0.97 0 1.4 1 1 •0,8 237 MARATHON 238 610 PINE KEY 256 250 X 1 1.88 0 1. 1 •01 .6 239 MARATHON 257 16 1.28 23 5.3 1 5.3 2 ARATHON 256 1.48 0 0 1.8 1.7 t 0.3 241 MARATHON 2.47 0 1 0.3 242 MARATHON 3.0 1 -0.3 243 MARATHON 201 2.39 0 t.9 1 0.0 244 MARATHO 282 X 11,1 0.78 6 4.9 1 1.9 244 MARATHON ADDED 263 0 1.8 1 -0.8 2 44 MARATHON ADDED 2 284 1.3 31 2 7.9 1 -0.4 244 MARATHON ADDED 3 265 4. 2 9.6 1 246 MARATHON 268 4. 8. 6 1 248 HON 287 1.44 1.14 0 1.4 1 g0.20 24 MARATHON 288 1.49 0 2.1 1 245 MARATHON 269 1 1.8 t 2 22 2 2.8 2 REFERENCE: The Inventory Is a Ifating of the resldentlsl canals Indenti6ed In the 2003 GIS Database prepared by AMEC Environment InfresWoture, Ina, as emmended h 2012. DEP Agreement No. S0640, Attachment A, Page 8 of 12 TABLE 1: RESIDENTIAL CANAL INVENTORY REFERENCE: The inventory_1s a listing of the residential canals IndallMed In the 2003 018 Database prepared by AMEC Ernlmrwnant Infrestructur% ka., as anNnsnded in 2012. DEP Agreement No. S0640, Attachment A, Page 9 of 12 eed Area to Number Canal Nana Count Wrack Dele Culvert Badd11 Pumping (so) Area 1Cwwoludons Nurnberof Length Ratio of Mouths Degree of Stagnation 249 249 MARATHON 270 121 0 1.8 1 -0.4 250 MARATHON 271 1.04 1 1.5 1 -0.3 251 2 .8 3 5 2 13 252 MARATHON 273 X 2.51 2 3.T 1 0. 253 MARATHON 274 4.99 1 3.1 2 0. 254 MARATHON 275 7.4 0 3.9 2 0. 255 BIG PINE KEY 276 6.73 7 3.4 1 1.3 256 MARATHON 277 1.56 0 12.1 1 0. 256 MARATHON 278 27.9 10 10.7 2 2.0 258 MARATHON ADD 279 0.1 0 3.1 1 -0.8 257 280 8.3 2 3.8 2 0.8 258 610 PINE KEY 281 X 8.73 4.5 27 1 1.2 299 810 PINE 282 X 0.90 1 3.3 1 -0.5 280 MARATHON 2 2 .6 1 0.5 281 No Nome 294V- X 8.78 8 4A 2 0.8 282 BID TORCH KEY 2551 88 8.5 1 1.9 t 1.3 283 BIG PIN KEY 286 3. 4 2.8 1 0.7 MARATHON 287 10.9 5.5 8.3 1 1.5 258 o K 288 1. 0 3.2 1 -0.4 288 BIG PINE KEY 289 1.1 0 0.9 1 .0.3 287 BIG PINE KEY 290 0.58 0 1.5 1 .0.6 268 MARATHON 4.3 4 5 0 1 0.6 269 MARATHON 292 Z021-- 1 3 1 -0.2 270 810 PINE KEY 293 X 0.36 0 1.3 1 •0.7 270 Bb PINE KEY 294 X 0.35 0 1.3 1 •0. 271 MARATHON 295 0.8 0 2.2 1 •0.8 272 810 PINE KEY 298 0. 0 1.4 1 •0.7 273 B PINE K 297 2. 8 1.3 1 1.1 274 BI NE KEY 298 X 0.34 0 1.3 1 -0.7 275 BIG PINE KEY 299 0.36 0 1.0 1 -0.7 27 I 300 0 .4 1 -0.7 277 BIG PINE KEY 301 X 5.46 9 3. t 1.8 278 BIG PINE KEY 302 21.8 25 8. 11 8.1 279 LITTLE KEY E TO 303 0. 0 1. 1 -0.8 280 U TORCH KEY 304 2.42 3 27 1 0.3 281 L ORCH KEY 306 X 2.21 1 1. 1 0.2 28 81 PfNE KEY M 308 1.95 3 1. 1 0.4 263 BI 0. 0 1.5 1 -0.6 284 BIG PINE 308 3.13 .0 1 0.2 LITTLE TOR 309 1.37 2 1 -0.2 286 SIG PINE KEY 310 X 5.11 5 2.8 1 1.2 287 810 P KEY 311 1.43 0 1.6 1 -0 3 288 610 PINE KEY 312 1.37 0 1.8 1 -0.2 289 81 KEY 313 2.78 0 1.8 1 290 SIG PI KEY 3 4 0.82 0 1.2 1 -0.6 2911310 PI KEY 3161 .05 0 1.3 1 0.1 292 U TORCH KEY 316 8.47 9 .2 1 1.5 293 BIG PINE KEY 317 0.91 0 0. 294 BI E KEY 318 2.07 0 1.5 1 0.0 295 810 PINE KEY 319 0.23 0 1.3 1 -0.7 296 610 PINE KEY 320 1.89 0 1.2 1 0.0 297 BIG PINE KEY 321 0.46 0 2.0 1 -0.6 298 BIG PINE K Y 322 1.58 0 1.3 1 -0.1 299 BIG PINE K 323 X 0.88 0 1.8 1 -0.8 300 BIG PINE KEY 324 0,52 0 1.7 1 •0.6 301 810 PINE KEY 325 1.39 0 1.3 1 -0.2 302 BIG PINE KEY 328 1.23 0 0.9 1 •0.3 303 BIG PINE KEY 327 1.45 0 1.8 1 -0.3 304 SUGARLOAF KEY 328 0.21 0 0.9 1 -0.7 305 SUGARLOAF KEY 329 X 0.28 0 1.3 1 -0.7 308 SUGARLOAF KEY 330 0.35 0 1.6 1 •0.7 307 SUGARLOAF KEY 331 X I 1 2.14 0 1.4 1 0.0 308 SUGARLOAF KEY 332 0.38 0 0.9 1 0.7 309 BI PINE KEY 33 X 14,4 12 5.6 1 3.1 310 RAMROD KEY 334 1.33 1 1.1 0 OSED 311 RAMROD KEY 335 1.1 0 1.01 1 -0.3 REFERENCE: The inventory_1s a listing of the residential canals IndallMed In the 2003 018 Database prepared by AMEC Ernlmrwnant Infrestructur% ka., as anNnsnded in 2012. DEP Agreement No. S0640, Attachment A, Page 9 of 12 TABLE 1: RESIDENTIAL CANAL INVENTORY - - Weed Area 10 Number Wrack Ares I Narnber d Length of Degree of Canal Name Count Gate Culvert BackM Pumping (ao) Convolutions Ratio Mouths Stagnation 312 CUDJOE KEY MERGED 338 5.261 0 1,8 1 0.2 314 CUDJOE KEY 337 0.241 0 1.3 1 -0.7 318 322 BIG PINIE KEY 398 1.161 0 0.0 1 -0.7 316 CUDJOE KEY 339, (Lw 0 1.3 1 .0.7 317 LITTLE KEY 3401 7.461 10 4.1 11 2.1 316 SUGARLOAF KEY 341 2.21 0 0.7 11 0.1 319 810 PINE KEY 342 0.321 0 0.9 1 •0.7 320 SUMMERLAND KEY 343 1.241 0 1.9 i -0.4 321 BIG PINE KEY 344 1 0 0.7 1 -0.e 322 CUDJOE KEY 345 0. 88 1 0 1.9 1 -0.5 323 SUMMERLAND KEY 348 2.581 0 2.4 11 0.0 324 CUDJOE KEY 3471 2.041 0 1.8 i -0 325 SUGARLOAF KEY 348 .37 0 0.9 1 .02 328 DJO 349 .8.89 9 1 2.3 327 8 PINE KEY 350 0 0 12 t -0.7 326 8UM D KEY 38 1.8 1 -0.4 329 CUDJOH KEY 352 8.18 8 S 3 1 1.8 330 CUDJOE KEY 363 0.83 0 1.4 1 -0.6 331 CUD KE 384 0.85 0 1.8 1 -0. 332 CU KEY 368 1.75 0 1.6 1 -0.2 333 SUMMERLAND KEY 368 1.08 2 3.0 1 -0.2 334 CUDJOE KEY 357 0.87 0 1.8 t -0.5 336 DJOE KEY 358. 6.48 5 2.3 t 1.3 336 CUDJOE KEY 359 X 10. 9.6 3.8 1 2.8 337 CUDJOE 3e 1.81 0 1.8 1 -0.2 338 CUDJOE KEY 3131 0.87 0 1.5 1 -0.6 MM R 302 7.05 7 3.8 1 1. 340 CU KEY 363 1 1.32 0 1.8 1 a3 341 CUD, KEY 384 1 0.87 0 1.8 1 -0.5 342 BIG PINE KEY 355 1 0.08 0 1.1 1 -0.8 343 CUDJOE KEY 3651 1 1.71 1 3.1 1 -0.3 344 CUDJOE KEY 3 1.87 2 1.9 1 0.0 345 CUDJOE K 388 0.62 0 0.9 1 -0.5 340 610 PINE KEY 3601 0.39 0 2.8 1 -0.7 347 CUDXE KEY 370 .7 1 1.81 i -0.4 348 NO PINE KEY 3711 0, 0 .01 1 -0.8 349 D K 372 0. 0 t.0 1 -0.8 3 RAM Y 373 18.7 18 3.6 '11 5. 351 BUMMERLAND KEY 374 1 27.1 11 4.0 7 0.9 362 CUDJOE KEY 375 1 1.91 3 23 1 0.2 353 CUDJOE KEY 378 0.37 0 1.1 1 -0.8 35 CUDJOE KEY 377 0.28 0 1.2 1 -0.7 355 CUDJOE KEY 3701 3.72 2 4.7 1 03 356 SUMMERLAND KEY 379 0.86 0 5.4 1 -0.7 357 d=E KEY 0.3 0 1.3 1 -0.7 358 SUMME KEY 381 0.26 0 1.7 1 0.7 359 C J KEY 382 0.39 0 1.5 1 -0.7 999 CUDJOE 383 0.72 0 t.8 1 -0.8 361 SUMMERLAND KEY 384 0.24 0 1.3 1 0.7 382 CUDJOE 386 0.4 0 1.0 1 -0.8 383 CUDJOE KEY 388 1 1.12 2 2 al 1 1 -0.2 3e4 CUDJOE KEY 387 1 0.43 .41 11 -0.e 365 SUMMERLAND KEY 388 1 10.37 0 2 71 1 -0.7 366 CL10JQE KEY 389 1 0.82 0 2 1 -0.5 387 CUDJOE KEY 390 0.8 0 1.51 1 -0.5 368 CUDJOE KEY 3911 0.84 1 1.9 1 -0.4 369 CUDJOE KEY 3921 0.89 0 1.3 1 -0.S 370 CUDJOE KEY 393 0.58 0 2.0 1 -0.8 371 C DJOE KEY 394 OA4 0 1.1 1 -0.8 372 CUDJOE KEY 395 0.38 0 1.2 1 -0.5 373 CUDJOE KEY 396 0.55 0 1.5 1 -0.8 374 CUDJOE KE 397 0.39 0 1.0 1 -0.8 37 KE 398 0.83 0 1.3 1 -0.5 378 CUDJOE KEY 399 0.48 0 1.8 1 -0.8 377 CUDJOE KEY 400 0.8 0 1.2 1 -07 378 CUDJOE KEY 401 0.88 0 1.5 1 •0.5 379 SUMMERLAND KEY 4021 1 0.78 0 1.9 1 -0.e 380 CUDJOE KEY 403 0.7 0 1.4 1 03 REFERENCE: The inventory Is a llsting•of-the residential canals Indentitisd in the 2003 018 Database. _ prepared by AMEC Environment Infrastructure, Ina„ as ammended In 2012 - -- - - -- DEP Agreement No. S0640. Attachment A, Page 10 of 12 TABLE 1* RESIDENTIAL CANAL INVENTOR NVENTORY Canal Name Cou1t wrack Gate CUlvert 8addIl Ptmrphq Area NMW of {ac) ComroM,Uon A rea Length of Ratio Mouft Dogma of Stagnation 381 SUMMERLAND KEY 382 3UMMERLANO 400 1.38 0 1.7 1 -0.4 383 SUMMERLANO 408 0.14 0 0.9 1 -0.7 384 SU K 407 0.74 1 23 1 -0.4 385 SUGARLOAF K 408 2.84 5 42 1 , .72 0.8 388 SUGARLOAF KEY 409 0 0 21 1 0.0 387 SUGARLOAF KEY 410 0.82 0 1.5 1 -0.8 388 SUGARLOAF KEY 411 0,58 0 3.0 1 389 SUGARLOAF KEY 412 3.69 2 3.1 1 0.4 SUGARLOAF 390 KEY 413 0.6 0 1.8 1 0.8 391 SUGARLOAF KEY 414 1.3 1 2.1 2,1 1 - 0.3 392 8U 410 0.71 0 1 -0.8 3 U K 18 2.48 1 3. 1 -0 .1 394 U K 417 0.27 0 0.49 0 1.4 1 1.3 1 -0 0.0 390 SU GARLOAF KEY 398 SUGARLOAF KEY 418 419 1.53 0 21 1 -0.4 397 SUGARLOAF KEY 420 0.73 0 0.48 0 1.9 1 0.8 SUGARLOAFM 421 0.91 0 1.5 1 21 1 0. 0. 399 SUGARLOAF KEY 422 1.32 0 1.9 1 0.5 400 SUGARLOAF KEY 423 0.53 4 1.9 1 -0.8 401 3UOARLOAF KEY 424 1.24 0 2.2 i -0- 402 SUGARLOAF KEY 428 1 0.58 0 21 1 -0 7 403 S RL AF KEY 2 .28 0 2.2 1 -0.4 404 U2ARL 40b U R AF 427 0.35 0 1.9 1 -0.7 400 SUGARLOAF KEY 428 429 0.251 0 1.44 0 1.7 1 -0.7 407 SUOA LOAF KEY 1.39 0 21 1 -0.4 406 GAL S 431 1.0 0 1. t 2 1 1 -0; - 0.5 409 SUGARLOAF KEY 432 1.39 0 , 1. 2 410 SUGARLOAF KEY 433 0.28 0 1,8 1 .2 -0,7 411 SUGARLOAF KEY 434 1.88 0 2.2 1 -0,4 412 SUGARLOAF KEY 435 0.841 0 1 4 1 -0.8 4i 9 9UOARLOAF KEY 436 0.61 0 1.9 1 414 SUGAR 437 23 2 4.8 1 -0.e -0.1 41 S RL 416 L KEY 438 4391 0. 0 21 1 -0.8 417 SUGARLOAF KEY 4401 0. 0 1.28 0 1,8 1 •0. 418 SUGARLOAF KEY 01 0.38 0 2.1 1 1.6 1 -0.4 0.7 419 SUGARLOAF KEY 442 1 0.7 0 2.1 1 -0.8 420 SUGARLOAF KEY 4431 2.2 1 3 8 1 -0.2 421 SUGARLOAF KEY 444 0,43 0 1.9 1 EY 422 SUGARLOAF K45 4 0 23 -0.7 423 K 243 OAF KEY 448 447 .41 0.23 0 1 1.7 1 0.4 -0.7 428 3UGARLOAR KEY 448 274 1 0.79 0 2.9 1 0.0 428 SUGARLOAF KEY 449 0.84 0 2.1 1 -0.8 427 SUGAR 0 460 2.84 1.9 0 CLOSED 428 SUGARLOAF K 46111 0 1.42 0 2 1 28 1 -0.1 429 SU(iARLOAF KlY 452 1.33 0 - 0. 430 SUGARLOAF K 453 1.2 0 2.0 1 -0.5 431 SUGARLOAF 454 X 8.41 1.8 1.0 0 0.4 CLOSED 432 9ADDL.EBUPICH KEYS 455 1.04 0.5 1 1. 21 433 SADMJMMCH KEYS E RGEO) 4 88 21 0.5 1 - 0.2 435 SADDLEB UNCH KEYS 457 2.48 1.7 1 0.1 438 1 458 0 59 0. 0 2.0 1 1.9 1 0.0 -0.8 437 9 B 1p COPPITT 459 3.69 3 2.2 1 0.6 436 BIG COPPITT KEY 480 0.85 0 1.7 439 BIG PP 481 1.02 0 1 1.3 -0.5 440 810 COPPITT KEY 482 0.47 0 1 -0-S 441 Bloc K Y 463 1.241 0 1.1 1 -0.8 442 813 COPPITT 484 0.3 1.7 1 -0.4 443 B C OMM KEY 465 0 1.41 1.7 1 -0.7 444 BIG COPPITT KEY 466 0 f.68 1.5 1 -0.3 443 BIG COPPITT KEY 487 0 1.91 1.4 1 0.2 448 I BG COPPITT KEY 488 0 2.12 2.0 1 •0.2 447 82 COPPI KEY 489 0 1.82 2.2 1 -0.2 448 C PPl KEY 470 1 1.88 2.3 1 -0.3 0 2.9 = CLOSED REFER ThehvantoryissYelMp• eFtha .�AenBal- eaaelsin4eMiNed- in-tke 2903-GIa-Databas Prepared•by -AMEC E&AronmerA-Infmstruchre ftammendedin.2Q12 -- DEP Agreement No, S0640, Attachment A, Page 11 of 12 TABLE 1: RESIDENTIAL. CANAL INVENTORY REPERENeE-T Nrhventayi s resMandakwsls IndenliMd4r IjW899"1&gatdw PrOPsfOd n g- Iehastruckm,lna,rae- mmende"20-1 DEP Agreement No. S0640, Attachment A, Page 12 of 12 Weed Area to Canal ° Count Wrack Gat Culvert Ba"I Pumping Area M nllar of (ac) Convolutions Length Rado l Mou8a Do" of 8tap dan 449 BIG COPPITT KEY 47 4.291 0 4.8 1 07 450 ROCKLAND 472 2.38 0 481 BOCA CHICA KEY 473 X 37.7 7.5 18.8 1 4.3 462 GEIGER 4W 474 0.49 0 1.0 1 -0.7 454 GEIGER KEY 47s 476 0.55 0 1.8 1 -0.5 455 GEIGER K 477 0.55 0 1.5 1 •0.6 458 GEIGER KEY 478 0.22 0 1.2 1 .0.7 457 KEY HAVEN 479 0.21 0 1.7 1 -0.7 458 GEIGER KEY 480 5.98 8 4.4 1 1.2 469 GEIGER KEY 481 0.29 6 1.3 1 -0.7 480 GEIGER KEY 482 0.28 0 0.88 0 O.A 2.0 1 -0.7 461 KEY HAVEN 483 14861 17.8 2 1 1 1 -0.8 1.8 462 GEIGER KEY 484 1.99 2 .2 2.1 i 0.1 483 GEIGER 485 1.12 0 1.4 1 0.3 464 GEIGE 1.18 1 1 . 0. 4 4 11 -0.2 488 GEIGER KEY 487 015 1 -0.7 488 GEIGER 488 1 2 1. 1 0.0 487 ER 488 GEIGER 490 .45{ 0 0 0. 1 -0.8 489 K HAVEN 491 0.29 0 8,97 5 0. 3.8 1 1 0.7 1.3 470 GEIGER KEY 492 3.86 5 2 1 0.8 471 K HAVEN 493 X X 14.81 8 7.0 1 2.4 472 GEIGER KEY 494 0.501 0 1.0 1 -0.5 473 KEY HAVEN 495 2.001 0 .9 1 -0.3 474 GEIGER KEY 496 0.21 0 1 1 1 -0.7 475 GEIGER KEY 497 2.79 2 1.5 1 0.4 476 GEIGER 4 98 0.32 1 1 1.4 1 0.5 477 KEY WRIT 499 11 1 4.9 2 0.8 1478 ISTOCK ISLAND 5051 1.1 3 0 1.9 1 0.4 479 T IS 501 .33 0 7.3 1 0.4 480 KEY WEST 1 5021 33.11 9 4.31 21 3.4 REPERENeE-T Nrhventayi s resMandakwsls IndenliMd4r IjW899"1&gatdw PrOPsfOd n g- Iehastruckm,lna,rae- mmende"20-1 DEP Agreement No. S0640, Attachment A, Page 12 of 12