22 C8-2022-0112 - Velocity Preliminary Plan; District 2 Part 3.pdf — original pdf

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VELOCITY PRELIMINARY PLAN 0 300' 600' GRAPHIC SCALE 300' LEGEND X-1 9.9 ac 54.3 cfs AREA DESIGNATOR AREA IN ACRES FLOW IN CFS PROPERTY LINE DRAINAGE DIVIDE FLOW DIRECTION EXISTING CONTOUR Tc FLOWPATH X WATERSHED BOUNDARY POINT OF ANALYSIS R T D EE E D WW EE D EE WW F T T W T U W W T F WW CBL T T T T M M O C W WW F WW T F WW COMM COMM WW EE COMM COMM WW COMM WW COMM T WW COMM COLORADO RIVER WATERSHED ONION CREEK WATERSHED 6 - EX. 5' X 4' RCB CULVERTS POINT OF ANALYSIS 'C' Q2 = 125.3 CFS Q10 = 267.2 CFS Q25 = 380.2 CFS Q100 = 586.8 CFS C CWQZ Z Q W C Z Q W C CWQZ C W Q Z 64 AC. BOUNDARY. APPROXIMATE LOCATION OF STUDIED FLOODPLAIN AND CWQZ POINT OF ANALYSIS 'A' Q2 = 11.7 CFS Q10 = 23.1 CFS Q25 = 32.2 CFS Q100 = 47.8 CFS T F POINT OF ANALYSIS 'B' Q2 = 19.2 CFS Q10 = 40.5 CFS Q25 = 58.0 CFS Q100 = 89.0 CFS W A WW T T C B L T T T T W U WW F T T C B L C B L WW F W B WW C B L F F WW C B L WW F U C B L F U U W F C B L W U W F C B L C B L F 64 AC. NE CWQZ CONTRIBUTING AREA FEMA 500-YR FLOODPLAIN FEMA 100-YR FLOODPLAIN EXISTING © CWQZ CWQZ Z C W Q POINT OF ANALYSIS 'D' Q2 = 180.3 CFS Q10 = 373.5 CFS Q25 = 525.0 CFS Q100 = 797.3 CFS Z Q W C C W Q Z D EX-A EX-B EX-OFF1 EX-C EX-D EX-OFF2 EX-E POINT OF ANALYSIS 'A' POINT OF ANALYSIS 'B' POINT OF ANALYSIS 'C' POINT OF ANALYSIS 'D' PEAK FLOW LEAVING PROPERTY 64 AC. SE CWQZ CONTRIBUTING AREA CWQZ CWQZ C W Q Z C W Q Z CREEK CENTERLINE C W Q Z C W Q Z 64 AC. BOUNDARY. APPROXIMATE LOCATION OF STUDIED FLOODPLAIN AND CWQZ Z Q W C Z Q W C CREEK CENTERLINE CWQZ C W Q Z C W Q Z C W QZ Z Q W C FEMA 500-YR FLOODPLAIN C W Q Z FEMA 100-YR FLOODPLAIN CWQZ CWQZ C W QZ QZ W C CWQZ COA EFFECTIVE 100-YR FLOODPLAIN C W Q Z Z Q W C CWQZ Z Q W C I E G A N A R D G N T S X E I I P A M A E R A I Y T C O L E V N A L P Y R A N M L E R P I I I N T S U A F O Y T C I S A X E T , Y T N U O C S V A R T I EX-G C8-2022-0112 WW T T C B L T T T T W U WW F T T C B L POINT OF ANALYSIS 'A' Q2 = 10.3 CFS Q10 = 14.5 CFS Q 25 = 22.0 CFS Q100 = 38.1 CFS DETENTION POND A WQ POND A T F C B L WW F W WW C B L B F F WW C B L W A DRAINAGE EASEMENT AND 12' MAINTENANCE ROAD D-A 9.21 ac WW F U D-B 5.00 ac C B L F U U W F C B L D-OFF1 W U W 2.86 ac DRAINAGE EASEMENT AND 12' MAINTENANCE ROAD POINT OF ANALYSIS 'B' Q2 = 10.7 CFS Q10 = 25.5 CFS Q25 = 39.7 CFS Q100 = 63.2 CFS DETENTION POND B WQ POND B F C B L C B L F D-OFF2 40.88 ac R T D EE E D WW EE D EE WW F T T W T U W W T F WW CBL T T T T M M O C W WW F WW T F WW COMM COMM WW EE COMM COMM WW COMM WW COMM T WW COMM COLORADO RIVER WATERSHED PLATTED, NOT PART OF THIS PRELIMINARY PLAN ONION CREEK WATERSHED WQ POND C DETENTION POND C D-C DRAINAGE EASEMENT AND 12' MAINTENANCE ROAD D-F 13.80 ac POINT OF ANALYSIS 'C' Q2 = 49.3 CFS Q10 = 170.2 CFS Q25 = 277.4 CFS Q100 = 410.7 CFS Z Q W C C Z Q W C DRAINAGE EASEMENT DRAINAGE EASEMENT AND 12' MAINTENANCE ROAD CWQZ C W Q Z 32.20 ac FEMA 500-YR FLOODPLAIN DRAINAGE EASEMENT (BY SEPARATE INSTRUMENT) D-G 5.05 ac WQ POND E FEMA 100-YR FLOODPLAIN D-H 2.92 ac CWQZ DRAINAGE EASEMENT AND 12' MAINTENANCE ROAD WQ POND D1 70' DRAINAGE EASEMENT CWQZ CWQZ FUTURE PROPOSED CHANNEL Z Q W C Z C W Q D 0 300' 600' GRAPHIC SCALE 300' VELOCITY PRELIMINARY PLAN LEGEND X-1 X.X ac AREA DESIGNATOR AREA IN ACRES PROPERTY LINE DRAINAGE DIVIDE FLOW DIRECTION EXISTING CONTOUR Tc FLOWPATH WATERSHED BOUNDARY POINT OF ANALYSIS X PROPOSED D-A D-B D-OFF1 D-C D-G D-F D-H D-D1 D-D3 D-D2 D-OFF2 WQ POND A WQ POND B WQ POND C WQ POND F WQ POND D1 WQ POND D2 DET. POND A DET. POND B DET. POND C POINT OF ANALYSIS 'A' POINT OF ANALYSIS 'B' POINT OF ANALYSIS 'C' POINT OF ANALYSIS 'D' © PEAK FLOW LEAVING PROPERTY NOTE: 2-YR DETENTION ONLY PROVIDED FOR STORM FOR D-D1, D-D2, D-D3, D-F, D-G OR D-H POINT OF ANALYSIS 'D' Q2 = 497.3 CFS Q10 = 868.9 CFS Q25 = 1177.5 CFS Q100 = 1700.6 CFS WATERSHED NAME EXISTING SITE AREA DRAINING TO WATERSHED (AC.) PROPOSED SITE AREA DRAINING TO WATERSHED (AC.) PROPOSED QUANTITY (IN AC. OF DRAINAGE) OF DIVERSION* COLORADO RIVER ONION CREEK 13.93 255.40 13.93 255.40 0 AC 0 AC *PROPOSED DIVERSION MUST BE LESS THAN 20 PERCENT OF THE GROSS SITE AREA OR LESS THAN 1 ACRE, WHICHEVER IS SMALLER. ±70' JOINT USE ACCESS EASEMENT PROPOSED DRAINAGE EASEMENT (TO BE VACATED IN FUTURE) (BY SEPARATE INSTRUMENT) COA FULLY DEVELOPED 100-YR FLOODPLAIN D-D1 138.41 ac CWQZ CWQZ C W Q Z FUTURE DRAINAGE EASEMENT (BY SEPARATE INSTRUMENT) C W Q Z CREEK CENTERLINE C W Q Z 70' DRAINAGE EASEMENT C W Q Z C W QZ C W Q Z 100-YR FLOODPLAIN (FLOOD STUDY) D-D2 24.83 ac PROPOSED INNER CHANNEL LIMITS PROPOSED OUTER CHANNEL LIMITS Z Q W C Z Q W C CREEK CENTERLINE C W Q Z CWQZ C W Q Z 20' DRAINAGE EASEMENT CWQZ WQ POND D2 DRAINAGE EASEMENT CWQZ DRAINAGE EASEMENT AND 12' MAINTENANCE ROAD CWQZ FULLY DEVELOPED 100-YR FLOODPLAIN Z Q W C FEMA 500-YR FLOODPLAIN C W Q Z D-D3 QZ 40.78 ac W C C W QZ FEMA 100-YR FLOODPLAIN COA EFFECTIVE 100-YR FLOODPLAIN C W Q Z Z Q W C CWQZ Z Q W C I E G A N A R D D E S O P O R P P A M A E R A I Y T C O L E V N A L P Y R A N M L E R P I I I N T S U A F O Y T C I S A X E T , Y T N U O C S V A R T I EX-H C8-2022-0112 R T D EE E D WW EE D EE WW F T W T T U W W T F WW CBL T T T T M M O C W WW F WW T F WW COMM COMM WW EE COMM COMM WW COMM WW COMM T WW COMM WQ POND C (PARTIAL BIOFILTRATION) 5' X 6' RCB 24" RCP WW T T C B L T T T T W U WW F T T C B L COLORADO RIVER WATERSHED PLATTED, NOT PART OF THIS PRELIMINARY PLAN ONION CREEK WATERSHED WQ POND A (PARTIAL BIOFILTRATION) 24" RCP 30" RCP 48" RCP 48" RCP 4' X 4' RCB 48" RCP 24" RCP 8' X 4' RCB 48" RCP ±70' JOINT USE ACCESS EASEMENT 10' X 4' RCB 48" RCP 10' X 4' RCB 6' X 4' RCB DRAINAGE EASEMENT AND 12' MAINTENANCE ROAD 42" RCP 36" RCP 42" RCP WQ POND B (PARTIAL BIOFILTRATION) T F C B L WW F W WW C B L F F W DRAINAGE EASEMENT AND 12' MAINTENANCE ROAD WW C B L WW F U C B L F U U W F C B L W U W F C B L C B L F DRAINAGE EASEMENT AND 12' MAINTENANCE ROAD DRAINAGE EASEMENT 54" RCP CWQZ 24" RCP DRAINAGE EASEMENT AND 12' MAINTENANCE ROAD 60" RCP 48" RCP 36" RCP 36" RCP 48" RCP 4' X 4' RCB 48" RCP 36" RCP 24" RCP 24" RCP 6' X 4' RCB FEMA 500-YR FLOODPLAIN DRAINAGE EASEMENT (BY SEPARATE INSTRUMENT) 8' X 4' RCB 48" RCP 8' X 4' RCB 48" RCP 54" RCP 24" RCP WQ POND E (PARTIAL BIOFILTRATION) 8' X 4' RCB DRAINAGE EASEMENT AND 12' MAINTENANCE ROAD 12' X 5' RCB 70' DRAINAGE EASEMENT WQ POND D1 (PARTIAL BIOFILTRATION) PROPOSED DRAINAGE EASEMENT (TO BE VACATED IN FUTURE) (BY SEPARATE INSTRUMENT) 48" RCP 48" RCP FEMA 100-YEAR (DETAILED AE) 12' X 5' RCB 10' X 5' RCB CWQZ FUTURE PROPOSED CHANNEL CWQZ CREEK CENTERLINE 10' X 4' RCB 24" RCP FUTURE DRAINAGE EASEMENT (BY SEPARATE INSTRUMENT) 10' X 5' RCB 60" RCP CREEK CENTERLINE COA EFFECTIVE 100-YEAR FLOODPLAIN CWQZ 60" RCP 2 - 3' X 6' RCB DRAINAGE EASEMENT FEMA 500-YR FLOODPLAIN 20' DRAINAGE EASEMENT DRAINAGE EASEMENT AND 12' MAINTENANCE ROAD WQ POND D2 (PARTIAL BIOFILTRATION) 70' DRAINAGE EASEMENT FEMA 500-YR FLOODPLAIN FEMA 100-YR FLOODPLAIN COA EFFECTIVE 100-YR FLOODPLAIN VELOCITY PRELIMINARY PLAN © R E T A W & E G A N A R D I N A L P Y T I L A U Q I Y T C O L E V N A L P Y R A N M L E R P I I I N T S U A F O Y T C I S A X E T , Y T N U O C S V A R T I WATERSHED NAME EXISTING SITE AREA DRAINING TO WATERSHED (AC.) PROPOSED SITE AREA DRAINING TO WATERSHED (AC.) PROPOSED QUANTITY (IN AC. OF DRAINAGE) OF DIVERSION* COLORADO RIVER ONION CREEK 13.93 255.40 0 AC 0 AC *PROPOSED DIVERSION MUST BE LESS THAN 20 PERCENT OF THE GROSS SITE AREA OR LESS THAN 1 ACRE, WHICHEVER IS SMALLER. 13.93 255.40 LEGEND X-1 9.9 ac 54.3 cfs AREA DESIGNATOR AREA IN ACRES FLOW IN CFS PROPERTY LINE DRAINAGE DIVIDE FLOW DIRECTION EXISTING CONTOUR Tc FLOWPATH CRITICAL WATER QUALITY ZONE (CWQZ) ATLAS-14 COA FULLY DEVELOPED 100-YEAR FLOODPLAIN ATLAS-14 COA FULLY DEVELOPED 25-YEAR FLOODPLAIN FEMA 100-YEAR FLOODPLAIN (DETAILED AE) 0 300' 600' GRAPHIC SCALE 300' EX-I C8-2022-0112 F F WW W WW M M O WW C T F COMM COMM WW EE COMM COMM COMM WW COMM COMM WW COMM COMM T WW COMM M M O C E R T D D EE WW EE D EE WW T T W T W U W T F WW CBL T T C B L T T WW T T C T B L T T T BLOCK B 1 9.06 ACRES 1 8.54 ACRES 2 13.49 ACRES BLOCK C 3 0.25 ACRES 1 10.53 ACRES 2 8.56 ACRES VELOCITY PRELIMINARY PLAN 00 200' 400' GRAPHIC SCALE 200' CWQZ CWQZ Z Z Q Q W W C C Z Z Q Q W W C C CWQZ CWQZ Z Z Q Q W W C C Z Z Q Q W W C C BLOCK E 1 3.55 ACRES BLOCK I FULLY DEVELOPED 100-YR FLOODPLAIN BLOCK D B L O C K H 1 3.48 ACRES FEMA 500-YR FEMA 500-YR FLOODPLAIN FLOODPLAIN 1 11.07 ACRES BLOCK G S E R C 2 2 A 2 . 6 5 0.75 ACRES 4 15.71 ACRES 3 11.06 ACRES BLOCK F Z Z Q Q W W C C CWQZ CWQZ CWQZ CWQZ CWQZ CWQZ 6 4.92 ACRES C C W W Q Q Z Z C C W W Q Q Z Z 8 1.04 ACRES ±1.04 ACRES PARKLAND DEDICATION @50% CREDIT TOTAL CREDITED ACRES = 0.52 ACRES BLOCK F C C W W Q Q Z Z 7 14.01 ACRES ±0.67 ACRES PARKLAND DEDICATION C W Q Z C W Q Z C W Q Z C W Q Z BLOCK E 4 18.81 ACRES ±16.54 ACRES PARKLAND DEDICATION @50% CREDIT TOTAL CREDITED ACRES = 8.27 ACRES C C W W Q Q Z Z C C W W Q Q Z Z Z Z Q Q W W C C 5 2.32 ACRES Z Z Q Q W W C C Z Z Q Q W W C C Z Z Q Q W W C C C C W W Q Q Z Z CWQZ CWQZ C C W W Q Q Z Z 7 6.31 ACRES CW CW QZ QZ CW CW QZ QZ C W Q Z C W Q Z Z Z Q Q W W C C Z Z Q Q W W C C 6 17.22 ACRES FEMA 500-YR FEMA 500-YR FLOODPLAIN FLOODPLAIN C C W W Q Q Z Z Q Z Q Z W W C C CURRENT FEMA FLOODPLAIN TO BE REVISED PER APPROVED CLOMR CASE #16-06-1425R (LOMR TO BE COMPLETED AT SITE PLAN STAGE) CWQZ CWQZ C W Q Z C W Q Z CWQZ CWQZ Z Z Q Q W W C C 3 Z Z 48.48 ACRES Q Q W W C C LEGEND PROPERTY LINE LOT LINE RIGHT OF WAY CWQZ CWQZ 100% PARKLAND CREDIT 50% PARKLAND CREDIT 0% PARKLAND CREDIT NOTES 1. PARKLAND TO BE DEDICATED PER SEPARATE AGREEMENT FOR LOT 2B BLOCK A VELOCITY CROSSING GROCERY/RETAIL. 2. PARKLAND WILL BE DEDICATED IN PHASES PER SEPARATE AGREEMENTS AS INDIVIDUAL MF SITES ARE PERMITTED DURING THE SITE PLAN STAGE FOR AN INDIVIDUAL MF SITE. PARKLAND AREAS SUBJECT TO "FUTURE" DEDICATION IF WARRANTED. PARKLAND AS SHOWN ON THIS PRELIMINARY PLAN MAY BE ADJUSTED IN ACCORDANCE DURING THE SITE PLAN STAGE OF AN INDIVIDUAL MF SITE WITH THE APPROVAL OF THE DIRECTOR OF THE PARKS AND RECREATION DEPARTMENT OF THE CITY OF AUSTIN. 3. PARKLAND DEDICATION IS REQUIRED PER CITY CODE §25-1-601, AS AMENDED, PRIOR TO APPROVAL OF A FINAL PLAT IN THIS SUBDIVISION. THE AREA TO BE DEDICATED IS SHOWN ON THIS PRELIMINARY PLAN AS 18.27 AC. 4. PARKLAND SHOWN HEREON TO BE DEDICATED TO CITY OF AUSTIN. 5. PARKLAND AREAS, AS SHOWN WILL BE COORDINATED AND DEDICATED AT THE TIME OF ROAD RIGHT-OF-WAY DEDICATION. © I I N O T A C D E D D N A L K R A P N A L P Y R A N M L E R P I I C C W W Q Q Z Z CWQZ CWQZ C C W W QZ QZ CWQZ CWQZ Z Z C W Q C W Q Z Z Q Q W W C C CWQZ CWQZ CWQZ CWQZ COA EFFECTIVE COA EFFECTIVE 100-YR FLOODPLAIN 100-YR FLOODPLAIN Z Z Q Q W W C C C C W W Q Q Z Z APPROVED BY LAND USE COMMISSION ON _______________ PRELIMINARY SUBDIVISION APPROVAL SHEET _____ OF _____ 26 FILE NUMBER _______________ APPLICATION DATE _______________ C8-2022-0112 06/27/2022 EXPIRATION DATE LDC 25-4-62 _______________ CASE MANAGER: EX-J _____________________________________________ AMY COMBS, FOR: DENISE LUCAS, DIRECTOR, DEVELOPMENT SERVICES DEPARTMENT I Y T C O L E V I N T S U A F O Y T C I S A X E T , Y T N U O C S V A R T I Final plats must be recorded by the Project Expiration Date. Subsequent Site Plans which do not comply with the Code current at the time of filing, and require Building Permits or notice of construction (if a building permit is not required), must also be approved prior to the Project Expiration Date. EX-J C8-2022-0112 C B T T L W U WW F C B L T F WW C B L F W C B L WW F F C B L WW W C B L WW F U C B L F U U W C B L F C B L W U W C B L F C B L C B L F 10.4 PARKLAND TO BE DEDICATED TO CITY OF AUSTIN BLOCK MF UNITS HOTEL UNITS PARKLAND REQUIRED (AC) CREDITED PARKLAND PROVIDED (AC) TOTAL PARKLAND PROVIDED (AC) C TOTAL: 325 325 0 0 9.46 9.46 18.27 18.27 18.27 18.27 * ** PARKLAND LOTS SHALL BE DEDICATED AT TIME OF SUBSEQUENT BLOCK SITE PLAN. IF PARKLAND PROVIDED IS LESS THAN THE AMOUNT REQUIRED, FEE IN LIEU MAY BE PAID FOR THE DIFFERENCE. F F WW W WW M M O WW C T F COMM COMM WW EE COMM COMM COMM WW COMM COMM WW COMM COMM T WW COMM M M O C E R T D D EE WW EE D EE WW T T W T W U W T F WW CBL T T C B L T T WW T T C T B L T T T C B T T L W U WW F C B L T F WW C B L F W C B L WW F F C B L WW W C B L WW F U C B L F U U W C B L F C B L W U W C B L F C B L C B L F R S M P BLOCK B 10.31 AC. P M S R P M S R P M S R RSMP CWQZ Z Q W C Z Q W C CWQZ Z Q W C Z Q W C BLOCK D 19.64 AC. VELOCITY PRELIMINARY PLAN 00 200' 400' GRAPHIC SCALE 200' BLOCK I 7.32 AC. BLOCK H 5.81 AC. RSMP BLOCK G 16.56 AC. P M S R P M S R P M S R R S M P R S M P CWQZ P M S R C W Q Z CWQZ LEGEND DETENTION REQUIRED (NOT PARTICIPATING IN RSMP) P M S R Z Q W C P M S R RSMP RSMP RSMP RSMP RSMP RSMP RSMP RSMP RSMP RSMP RSMP RSMP RSMP RSMP RSMP RSMP BLOCK C 24.84 AC. BLOCK F 71.90 AC. RSMP Z Q W C P M S R P M S R P M S R P M S R P M S R RSMP RSMP RSMP RSMP RSMP RSMP CWQZ CWQZ CWQZ C W Q Z C W Q Z BLOCK E 114.09 AC. C W Q Z C W Q Z C W Q Z Z Q W C Z Q W C Z Q W C RSMP RSMP Z Q W C C W Q Z CWQZ C W Q Z CW QZ CW QZ C W Q Z C W QZ RSMP RSMP RSMP CWQZ RSMP R S M P RSMP Z Q W C C W Q Z C W Q Z R S M P P M S R P M R S C W Q Z Z Q W C Z Q W C C W Q Z Q Z W C R S M P RSMP P M S R P M S R Z C W Q Z Q W C CWQZ C W Q Z CWQZ RSMP CWQZ RSMP RSMP RSMP R S M P Z Q W C RSMP R S M P P M S R P M S R RSMP © R E V O C S U O V R E P M I I I I T B H X E I Y T C O L E V N A L P Y R A N M L E R P I I I N T S U A F O Y T C I S A X E T , Y T N U O C S V A R T I BENCHMARKS BENCHMARKS: TBM #1 TBM #3 "(" SET ON HEADWALL LOCATED 107.93' FROM THE NORTHERLY CORNER OF LOT 3, BLOCK "A", ELEVATION =452.68 FEET (AS SHOWN) "(" SET ON HEADWALL LOCATED 1,107.52'' FROM THE NORTHEASTERLY CORNER OF LOT 3, BLOCK "A", ELEVATION =439.44 FEET (AS SHOWN) NOTES: 1. 2. FINAL MAXIMUM IMPERVIOUS COVER FOR ENTIRE PRELIMINARY PLAN AREA (270.48 AC) IS DEPENDENT ON USES (PER WATERSHED PROTECTION TABLE) AND SHALL BE DETERMINED FOR COMPLIANCE AT TIME OF SITE PLAN WHEN USE IS DETERMINED IF OTHER PORTIONS OF CODE AND/OR CRITERIA RESTRICT IMPERVIOUS COVER BELOW WHAT IS “ALLOWABLE” FOR RSMP BASED ON THE DRAINAGE ANALYSIS ASSUMPTIONS, THERE IS NO ASSUMPTION OF PRIVILEGE FROM THE RSMP PARTICIPATION INFORMATION AND THE MOST RESTRICTIVE CODE/CRITERIA GOVERNS. EX-K C8-2022-0112 F F WW W WW M M O WW C T F COMM COMM WW EE COMM COMM COMM WW COMM COMM WW COMM COMM T WW COMM CWQZ Z Q W C Z Q W C CWQZ Z Q W C Z Q W C BLOCK D VELOCITY PRELIMINARY PLAN 00 200' 400' GRAPHIC SCALE 200' M M O C E R T D D EE WW EE D EE WW T T W T W U W T F WW CBL T T C B L T T WW T T C T B L T T T C B T T L W U WW F C B L T F WW C B L F W C B L WW F F C B L WW W C B L WW F U C B L F BLOCK B RSMP BOUNDARY RSMP BOUNDARY U U W C B L F C B L W U W C B L F C B L C B L F RSMP DEDUCTIBLE AREA NOTE AREA 2 SHOWN HEREON 43.76-AC. (3.71 + 37.07 + 2.98) IS THE RSMP DEDUCTIBLE AREA. IT IS UNDERSTOOD THAT THE DEDUCTIBLE AREA IS THE CURRENT BEST ESTIMATE AND WILL BE FINALIZED AT SITE PLAN. BLOCK C BLOCK F Z Q W C CWQZ CWQZ AREA-2 ±3.71 AC. C W Q Z CWQZ AREA-1 CONTINUED CRITICAL WATER QUALITY ZONE C W Q Z C W Q Z C W Q Z C W Q Z Z Q W C Z Q W C Z Q W C BLOCK I BLOCK H RSMP BOUNDARY AREA-2 ±2.98 AC. BLOCK G ANTICIPATED FUTURE ONION CREEK 100-YR A14 FLOODPLAIN TO BE LOCATED HERE FLOODPLAIN WILL BE FINALIZED POST FEMA CLOMR PROCESS AREA-1 ±163.23 AC. CWQZ C W Q Z CWQZ Z Q W C RSMP BOUNDARY Z Q W C C W Q Z BLOCK E C W Q Z C W Q Z FEMA EFFECTIVE 500-YR FLOODPLAIN Z Q W C Z Q W C C W Q Z AREA-2 ±37.07 AC. Q Z W C Z Q W C C W Q Z CWQZ C W Q Z CW QZ CW QZ RSMP BOUNDARY C W Q Z CWQZ C W QZ CWQZ CWQZ CWQZ Z C W Q Z Q W C C W Q Z Z Q W C RSMP BOUNDARY NOTES: 1. IF OTHER PORTIONS OF CODE AND/OR CRITERIA RESTRICT IMPERVIOUS COVER BELOW WHAT IS “ALLOWABLE” FOR RSMP BASED ON THE DRAINAGE ANALYSIS ASSUMPTIONS, THERE IS NO ASSUMPTION OF PRIVILEGE FROM THE RSMP PARTICIPATION INFORMATION AND THE MOST RESTRICTIVE CODE/CRITERIA GOVERNS. BENCHMARKS BENCHMARKS: TBM #1 TBM #3 "(" SET ON HEADWALL LOCATED 107.93' FROM THE NORTHERLY CORNER OF LOT 3, BLOCK "A", ELEVATION =452.68 FEET (AS SHOWN) "(" SET ON HEADWALL LOCATED 1,107.52'' FROM THE NORTHEASTERLY CORNER OF LOT 3, BLOCK "A", ELEVATION =439.44 FEET (AS SHOWN) © I S U O V R E P M I P M S R I I T B H X E R E V O C I Y T C O L E V N A L P Y R A N M L E R P I I I N T S U A F O Y T C I S A X E T , Y T N U O C S V A R T I EX-L C8-2022-0112