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Home My WebLink About20191233 Ver 2_Crabtree West Buffer Impact Drawings_03_05_2021_20210305-L1- -HSW- -Y5--EBCR--EBCR-39.02' RT+59.6445.08' RT+26.8746.04' RT+60.2534.91' RT+35.80Richland Cr e ekCrabtree Creek H14014.00 GREENWAY ENGINEER HYDRAULICS ENGINEER PROJECT NO.: REVISIONS: NO.DATE 919-996-4785 RALEIGH, NC 27601 SUITE 600 222 W. HARGETT ST, RALEIGH MUNICIPAL BUILDING CULTURAL RESOURCES RECREATION and PARKS,GREENWAYCRABTREE CREEK WEST EBENEZER CHURCH RD. TO PICARDY DR.www.stewartinc.com T 919.380.8750 Raleigh, NC 27603 Suite 1100 223 West Street, Firm License No. C-1051 LISA SCHIFFBAUER, PROJECT MANAGER CONTACT: Raleigh, NC 27606 VHB Engineering NC, P.C. (C-3705) 940 Main Campus Drive, Suite 500 DATE: OCTOBER 17, 2019PROFESSIONALENGINEERNORTH CARO LINA SEAL 14101 J HN M . KAM P ATORH FUNC. CLASSIFICATION LEAN ANGLE DESIGN SPEED = = = DESIGN DATA PROJECT LENGTHGRAPHIC SCALES 0 PROFILE (HORIZONTAL)PLANS PROFILE (VERTICAL) 0 GREENWAY 20 DEGREES 20 MPH NORTH CAROLINA CITY OF RALEIGH CRABTREE CREEK WEST GREENWAY FROM EBENEZER CHURCH ROAD TO LINDSAY DRIVE LOCATION: 1 VICINITY MAPEBENEZER CHURCH RD.DURALEI GH RD.LI NDSAY DR.PICARDY DR.POYNER RD.BOXWOOD RD. WEAVER DR. -L1--L2--Y2- -Y1- -L1- -L2- STA. 46+30.36 END CONSTRUCTION -L1- STA. 4+12.68 BEGIN CONSTRUCTION BEGIN PROJECT -L1- STA. 63+10.02 END CONSTRUCTION -L2- STA. 10+80.60 BEGIN CONSTRUCTION 30 15 0 30 60 30 15 30 60 LENGTH OF PROJECT LENGTH OF BRIDGE LENGTH OF BOARDWALK LENGTH OF ASPHALT TRAIL = = = = 1.80 MI 0.06 MI 0.01 MI 1.73 MI1"=30'1"=30'1"=6' PARK STATE UMSTEAD 4 5 6 7 8 9 10 11 12 13 14 15 6 1236 CRABTREE CREEK RICHLAND CREEKCOR: 636-99220450-01-17 FA# CMAQ.0520(57) WBS: 43714.3.8 16 17 NCDOT TIP# C-5604-OD JANUARY, 2019COURTESTY REVIEW & EROSION CONTROL BOARDWALKS, BRIDGES, DRAINAGE, GRADING, PAVING, RETAINING WALLS, TYPE OF WORK: ACCESS CONSTRUCTION ACCESS CONSTRUCTION ACCESS CONSTRUCTION ACCESS CONSTRUCTION END PROJECT ACCESS CONSTRUCTION BUFFER IMPACTS PERMIT SHEET 1 OF 13 BUFFER DRAWING PARK STATE UMSTEAD LI NDSAY DR.DURALEI GH RD.EBENEZER CHURCH RD.PICARDY DR.SITE 1 SITE 2 SITE 3 SITE 4 SITE 5 SITE 6 SITE 7 SITE 8 SITE 9 SITE 10 SITE 11 W/E 252.4 W/E 285.7 262.1 W/E W/E 272.8 274.9 W/E W/E 273.1 259.5 W/E W/E 247.3 232.1 W/E 240.4 W/E W/E 240.4 EXIST ROWFUNC. CLASSIFICATION LEAN ANGLE DESIGN SPEED = = = DESIGN DATA PROJECT LENGTHGRAPHIC SCALES 0 PROFILE (HORIZONTAL)PLANS PROFILE (VERTICAL) 0 GREENWAY 20 DEGREES 20 MPH NORTH CAROLINA CITY OF RALEIGH CRABTREE CREEK WEST GREENWAY FROM EBENEZER CHURCH ROAD TO LINDSAY DRIVE LOCATION: 1 VICINITY MAPEBENEZER CHURCH RD.DURALEI GH RD.LI NDSAY DR.PICARDY DR.POYNER RD.BOXWOOD RD. WEAVER DR. -L1--L2--Y2- -Y1- -L1- -L2- STA. 46+30.36 END CONSTRUCTION -L1- STA. 4+12.68 BEGIN CONSTRUCTION BEGIN PROJECT -L1- STA. 63+10.02 END CONSTRUCTION -L2- STA. 10+80.60 BEGIN CONSTRUCTION 30 15 0 30 60 30 15 30 60 LENGTH OF PROJECT LENGTH OF BRIDGE LENGTH OF BOARDWALK LENGTH OF ASPHALT TRAIL = = = = 1.80 MI 0.06 MI 0.01 MI 1.73 MI1"=30'1"=30'1"=6' PARK STATE UMSTEAD 4 5 6 7 8 9 10 11 12 13 14 15 6 1236 CRABTREE CREEK RICHLAND CREEKCOR: 636-99220450-01-17 FA# CMAQ.0520(57) WBS: 43714.3.8 16 17 NCDOT TIP# C-5604-OD JANUARY, 2019COURTESTY REVIEW & EROSION CONTROL BOARDWALKS, BRIDGES, DRAINAGE, GRADING, PAVING, RETAINING WALLS, TYPE OF WORK: ACCESS CONSTRUCTION ACCESS CONSTRUCTION ACCESS CONSTRUCTION ACCESS CONSTRUCTION END PROJECT ACCESS CONSTRUCTION BUFFER IMPACTS PERMIT SHEET 1 OF 13 BUFFER DRAWING PARK STATE UMSTEAD LI NDSAY DR.DURALEI GH RD.EBENEZER CHURCH RD.PICARDY DR.SITE 1 SITE 2 SITE 3 SITE 4 SITE 5 SITE 6 SITE 7 SITE 8 SITE 9 SITE 10 SITE 11 H14014.00 SCALE: 1"=30' GREENWAY ENGINEER HYDRAULICS ENGINEER PROJECT NO.: REVISIONS: NO.DATE 919-996-4785 RALEIGH, NC 27601 SUITE 600 222 W. HARGETT ST, RALEIGH MUNICIPAL BUILDING CULTURAL RESOURCES RECREATION and PARKS,GREENWAYCRABTREE CREEK WEST EBENEZER CHURCH RD. TO PICARDY DR.www.stewartinc.com T 919.380.8750 Raleigh, NC 27603 Suite 1100 223 West Street, Firm License No. C-1051 LISA SCHIFFBAUER, PROJECT MANAGER CONTACT: Raleigh, NC 27606 VHB Engineering NC, P.C. (C-3705) 940 Main Campus Drive, Suite 500 DATE: OCTOBER 17, 2019PROFESSIONALENGINEERNORTH CARO LINA SEAL 14101 J HN M . KAM P ATORH LOT 213 PIN 0786-12-9457 BM 2007, PG 2444-2446 DB 16344, PG 1019 ASSOCIATION INC UMSTEAD HOMEOWNERS THE HAMPTONS AT N/F LOT 112 PIN 0786-21-7624 BM 2007, PG 2444-2446 DB 16344, PG 1019 ASSOCIATION INC UMSTEAD HOMEOWNERS THE HAMPTONS AT N/F LOT 111 PIN 0786-22-7860 BM 2008, PG 1009 DB 11903, PG 91 ASSOCIATION INC UMSTEAD HOMEOWNERS THE HAMPTONS AT N/F EL. = 245.11 -L1- STA. 4+12.68 MATCH EXISTING PATH BEGIN GRADE 8.9' CLEAR CHURCH RD EBENEZER PI = 5+58.33 EL = 237.83'(-)5 .00 0 0% VC = 90' PI = 8+83.33 EL = 239.61' (+)0.5500%(-)0.9000% VC = 20' -L1- STA. 10+88.33 BEGIN BOARDWALK 1 -L1- STA. 11+18.33 END BOARDWALK 1 CL OF GREENWAY EXISTING GRADE AT CL OF GREENWAY PROPOSED GRADE AT (+) 2.1000% EL. = 233.60 STA. 11+25.00 BEGIN DITCH RT. 18" HDPE 18" HDPE SEE DETAIL 6 EMBANKMENT RIP RAP AT 15" HDPE 5 SY GEOTEXTILE 1 TON CLASS B RIP RAP SEE DETAIL 6 EMBANKMENT RIP RAP AT SEE DETAIL 6 EMBANKMENT RIP RAP AT REMOVEJB w/Slab Lid 15" RCP-III 7 SY GEOTEXTILE 2 TONS CLASS B RIP RAP 15" HDPE GEOTEXTILE EST 10 SY EST 3 TONS CLASS B RIP RAP GEOTEXTILE EST 5 SY EST 1 TON CLASS B RIP RAP SEE DETAIL 5 DDE =4 CY 20' @ 1.50% 2' BASE TAIL DITCH SEE DETAIL 3 EST 165 SY GEOTEXTILE EST 55 TONS CLASS B RIP RAP TOE PROTECTION SEE DETAIL 3 EST 45 SY GEOTEXTILE EST 15 TONS CLASS B RIP RAP TOE PROTECTION SEE SHEET 5MATCHLINE -L1- STA 11+50.0044567891011 230 240 250 260 230 240 250 260-L1-MATCHLINE -L1- STA. 11+50.00 SEE SHEET 5ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2 SHEET 2 OF 13 BUFFER DRAWING SITE 2 SITE 3 SITE 1 SITE 2 CRABTREE CREEK 4+00 5+00 6+00 7+00 8+00 10+0011+00 -L1- 11+00 10+00 9+0015+00 -Y5-TYPE-IIITYPE-IIITYPE-III15+0013+0014+0016+0017+00.02.02.02.01.02+40.00.02 .02+15 .00 .0 2 11' 11' 1 2' 12' 8' 8' 10.5'6' B M 2007 PG 1484 TREE CONSERVATION AREA 100' WIDE GREEN WAY & ELEV: 234.59' E: 2082272.420 N: 762725.321 F C CFC F F C F F FFF F F C C F F F FF F F C C C F F F F C C C C C F C C F F C C CFCF F F F FCCFF F F C FCC PI = 11+83.33 EL = 236.91' (-)0.9000%(+)0.5000% VC = 30' PI = 12+78.33 EL = 237.39' (+)0.5000%(-)1.1050% VC = 40' PI = 14+13.33 EL = 235.90' (-)1.1050%(+)2.7000% VC = 70' PI = 15+48.33 EL = 239.54' (+)2.7000%(-)3 .8000% VC = 30' PI = 16+08.33 EL = 237.26'(-)3 .8000%(+)0.3515% VC = 70' -L1- STA. 14+80.25 BEGIN BRIDGE 1 -L1- STA. 15+32.41 END BRIDGE 1 CL OF GREENWAY EXISTING GRADE AT CL OF GREENWAY PROPOSED GRADE AT El = 234.125 (+) 0.5000%El = 235.00(+) 0.5000% (+) 1.0000% (+) 0.5000% PI =11+50.00 EL. = 235.50STA. 14+25.00END DITCH RT.EL. = 236.50STA. 18+00.00END DITCH RT.PI =16+50.00EL. = 234.41 STA. 15+32.00 BEGIN DITCH RT.EL. = 234.50STA. 16+00.00BEGIN DITCH LT.H14014.00 SCALE: 1"=30' GREENWAY ENGINEER HYDRAULICS ENGINEER PROJECT NO.: REVISIONS: NO.DATE 919-996-4785 RALEIGH, NC 27601 SUITE 600 222 W. HARGETT ST, RALEIGH MUNICIPAL BUILDING CULTURAL RESOURCES RECREATION and PARKS,GREENWAYCRABTREE CREEK WEST EBENEZER CHURCH RD. TO PICARDY DR.www.stewartinc.com T 919.380.8750 Raleigh, NC 27603 Suite 1100 223 West Street, Firm License No. C-1051 LISA SCHIFFBAUER, PROJECT MANAGER CONTACT: Raleigh, NC 27606 VHB Engineering NC, P.C. (C-3705) 940 Main Campus Drive, Suite 500 DATE: OCTOBER 17, 2019PROFESSIONALENGINEERNORTH CARO LINA SEAL 14101 J HN M . KAM P ATORH SEE DETAIL 1 SPECIAL CUT DITCH 10 SY GEOTEXTILE 3 TONS CLASS B RIP RAP ( Not to Scale) RIP RAP AT EMBANKMENT FROM -L1- STA. 15+25 TO STA. 15+32 RT DETAIL 6 Grade Ditch 1.5' GEOTEXTILE Geotextile= 10 sy Type of Liner= 4 TONS,CL I Rip-Rap 10'min. 1.0'min. SEE DETAIL 1 SPECIAL CUT DITCH SEE DETAIL 1 SPECIAL CUT DITCH SEE DETAIL 3 EST 45 SY GEOTEXTILE EST 15 TONS CLASS B RIP RAP TOE PROTECTION ( Not to Scale) TOE PROTECTION d FLATTER2:1 OR FROM STA. 14+46 TO STA. 14+86 RT -L1- DETAIL 3 Type of Liner= Class B Rip-Rap d=1 Ft. GROUND NATURAL SLOPE FILL GEOTEXTILE Flatter2:1 or D2:1( Not to Scale) SPECIAL CUT DITCH FROM -L1- STA. 15+32 TO STA. 18+00 RT FROM -L1- STA. 16+00 TO STA. 22+00 LT FROM -L1- STA. 11+25 TO STA. 14+25 RT DETAIL 1 Min. D=1 Ft. Ground Natural Slope Ditch Front ( Not to Scale) BANK STABILIZATION STA 14+88 -L- DETAIL 13 GEOTEXTILE Type of Liner= CLASS II RIPRAP 3.0'min. 2.0' NWS STA 15+23 -L- SEE DETAIL 6 EMBANKMENT RIP RAP AT RIP RAP CLASS II SEE DETAIL 13 EST 140 SY GEOTEXTILE EST 75 TONS BANK STABILIZATION RIP RAP CLASS II LOT 112 PIN 0786-21-7624 BM 2007, PG 2444-2446 DB 16344, PG 1019 ASSOCIATION INC UMSTEAD HOMEOWNERS THE HAMPTONS AT N/F PIN 0786320346 DB 015580, PG 00928 CITY OF RALEIGH N/F PIN 0786-22-4319 DB 015298, PG 00731 JENNIFER A. KEUS MICHAEL A. KEUS & N/F PT Sta. 11+62.92 PC Sta. 13+62.35 PRC Sta. 14+10.98 PC Sta. 15+49.45 PC Sta. 18+01.16 PRC Sta. 18+95.08 12+00 13+00 14+00 15+00 16+00 17+00 18+00 PT Sta. 16+57.63 PT Sta. 14+78.29.02.02.0212'12' BM 2007 PG 1484TREE CONSERVATION AREA100' WIDE GREENWAY & B M 2007 P G 1484 TREE C O NSER V ATI O N A RE A 75' WI DE G REE N WA Y &ELEV: 237.76' E: 2082369.914 N: 762693.756 ELEV: 236.42' E: 2082468.510 N: 762661.142 MATCHLINE -L1- STA 11+50.00 SEE SHEET 4MATCHLI NE -L1- STA 19+00.00 SEE SHEET 651213141516171819 220 230 240 250 260 220 230 240 250 260-L1-MATCHLINE -L1- STA. 19+00.00 SEE SHEET 6MATCHLINE -L1- STA. 11+50.00 SEE SHEET 4ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2 SHEET 3 OF 13 BUFFER DRAWING SITE 3 SITE 4 SITE 4 CRABTREE CREEK RI C H L A N D C R E E K F C F C F C F CF F C F CC C C F C F C F F F C W PIN 0786320346 DB 015580, PG 00928 CITY OF RALEIGH N/F PIN 0786-21-7624 BM 2007, PG 2444-2446 DB 11903, PG 91 COMPANY, LLC THE HAMPTONS DEVELOPMENT N/F (BM 1985, PG 1303) 40' SANITARY SEWER EASEMENT PI = 23+55.00 EL = 241.66' VC = 30' PI = 24+05.00 EL = 239.66' VC = 70' (+)1.2000%(-)4 .0000%(+)0.5000% PI = 20+65.00 EL = 238.87' (+)0.3515% VC = 50' PI = 21+35.00 EL = 241.18' (+)3.3000%(-)1.5000% VC = 80' PI = 22+15.00 EL = 239.98' (+)1.2000% VC = 50' CL OF GREENWAY EXISTING GRADE AT CL OF GREENWAY PROPOSED GRADE AT El = 238.80(+) 0.5000% (+) 0.8000%El = 240.00(+) 0.5000% (+) 0.5000%PI =26+50.00PI =25+00.00EL. = 237.98 STA. 23+37.00 BEGIN DITCH RT.EL. = 238.50STA. 22+00.00END DITCH LT.EL. = 238.16STA. 23+32.00BEGIN DITCH LT.EL. = 239.00STA. 25+00.00END DITCH LT.EL. = 236.50PI =20+00.00(+) 1.0000% -L1- STA. 22+82.92 BEGIN BRIDGE 2 -L1- STA. 23+35.08 END BRIDGE 2 H14014.00 SCALE: 1"=30' GREENWAY ENGINEER HYDRAULICS ENGINEER PROJECT NO.: REVISIONS: NO.DATE 919-996-4785 RALEIGH, NC 27601 SUITE 600 222 W. HARGETT ST, RALEIGH MUNICIPAL BUILDING CULTURAL RESOURCES RECREATION and PARKS,GREENWAYCRABTREE CREEK WEST EBENEZER CHURCH RD. TO PICARDY DR.www.stewartinc.com T 919.380.8750 Raleigh, NC 27603 Suite 1100 223 West Street, Firm License No. C-1051 LISA SCHIFFBAUER, PROJECT MANAGER CONTACT: Raleigh, NC 27606 VHB Engineering NC, P.C. (C-3705) 940 Main Campus Drive, Suite 500 DATE: OCTOBER 17, 2019PROFESSIONALENGINEERNORTH CARO LINA SEAL 14101 J HN M . KAM P ATORH SEE DETAIL 1 SPECIAL CUT DITCH SEE DETAIL 6 EMBANKMENT RIP RAP AT SEE DETAIL 6 EMBANKMENT RIP RAP AT SEE DETAIL 1 SPECIAL CUT DITCH ( Not to Scale) RIP RAP AT EMBANKMENT FROM -L1- STA. 23+24 TO STA. 23+37 RT FROM -L1- STA. 23+18 TO STA. 23+32 LT DETAIL 6 Grade Ditch 1.5' GEOTEXTILE Geotextile= 10 sy Type of Liner= 4 TONS,CL I Rip-Rap 10'min. 1.0'min.Flatter2:1 or D2:1( Not to Scale) SPECIAL CUT DITCH FROM -L1- STA. 23+37 TO STA. 31+20 RT FROM -L1- STA. 23+32 TO STA. 25+00 LT FROM -L1- STA. 16+00 TO STA. 22+00 LT DETAIL 1 Min. D=1 Ft. Ground Natural Slope Ditch Front RIP RAP CLASS II SEE DETAIL 13 EST 90 SY GEOTEXTILE EST 45 TONS BANK STABILIZATION RIP RAP CLASS II ( Not to Scale) BANK STABILIZATION STA 22+91 -L- DETAIL 13 GEOTEXTILE Type of Liner= CLASS II RIPRAP 3.0'min. 2.0' NWS STA 23+26 -L-STA 27+00.00 SEE SHEET 7MATCHLINE -L1-6 220 230 240 250 260 220 230 240 250 260 19 20 21 22 23 24 25 26 -L1-MAT C HLI NE -L1- ST A 19+00.00 SEE S HEET 5 27MATCHLINE -L1- STA. 27+00.00 SEE SHEET 7MATCHLINE -L1- STA. 19+00.00 SEE SHEET 5ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2 SHEET 4 OF 13 BUFFER DRAWING SITE 4 SITE 4 SITE 5 RICHLAND CREEK PRC Sta. 19+78.45 PRC Sta. 20+32.01 PT Sta. 20+68.40 PT Sta. 22+79.44 PC Sta. 21+79.15 20+00 21+00 22+00 2 3 +0 0 PC Sta. 23+36.13 24+00 PRC Sta. 24+26.46 25+00 26+00 PCC Sta. 26+52.14 PCC Sta. 26+84.91 12'12'BM 2007 PG 1484 TREE CONSERVATION AREA 75' WIDE GREENWAY &CFCFF C F F F F C C C C C C F C F F C C CC PIN 0786-21-7624 BM 2007, PG 2444-2446 DB 11903, PG 91 COMPANY, LLC THE HAMPTONS DEVELOPMENT N/F (BM 1985, PG 1303) 40' SANITARY SEWER EASEMENT (168.9 ACRES PER RECORDS) PIN 0786-34-9208 DB 1592, PG 361 AGGREGATES, INC BENCHMARK CAROLINA N/F PI = 28+25.00 EL = 241.76' VC = 20' PI = 29+30.00 EL = 243.23' VC = 20' PI = 31+55.00 EL = 242.67' VC = 30' (+)0.5000%(+)1.4000% (+)1.4000%(-)0.2500%(-)0.2500% (+)1.3000% -L1- STA. 31+13.00 BEGIN BOARDWALK 2 -L1- STA. 31+33.00 END BOARDWALK 2 CL OF GREENWAY EXISTING GRADE AT CL OF GREENWAY PROPOSED GRADE AT El = 241.20(+) 0.6000% (+) 1.0000%El = 242.20(-) 0.5000% (+) 1.2000%EL. = 241.35STA. 31+20.00END DITCH RT.EL. = 241.30 STA. 31+25.00 BEGIN DITCH LT.PI =29+50.00PI =28+50.00H14014.00 SCALE: 1"=30' GREENWAY ENGINEER HYDRAULICS ENGINEER PROJECT NO.: REVISIONS: NO.DATE 919-996-4785 RALEIGH, NC 27601 SUITE 600 222 W. HARGETT ST, RALEIGH MUNICIPAL BUILDING CULTURAL RESOURCES RECREATION and PARKS,GREENWAYCRABTREE CREEK WEST EBENEZER CHURCH RD. TO PICARDY DR.www.stewartinc.com T 919.380.8750 Raleigh, NC 27603 Suite 1100 223 West Street, Firm License No. C-1051 LISA SCHIFFBAUER, PROJECT MANAGER CONTACT: Raleigh, NC 27606 VHB Engineering NC, P.C. (C-3705) 940 Main Campus Drive, Suite 500 DATE: OCTOBER 17, 2019PROFESSIONALENGINEERNORTH CARO LINA SEAL 14101 J HN M . KAM P ATORH 2 8+ 00 2 9 + 0 0 30+00PRC Sta. 30+48.05 31+00 PT Sta. 31+14.39 32+00PRC Sta. 37+75.79PCC Sta. 37+16.57PI Sta. 42+75.83.02.0212'12'BM 2 0 0 7 PG 1 4 8 4TREE CONSERVATI ON AREA7 5' WI DE GREENWAY &SEE DETAIL 6 EMBANKMENT RIP RAP AT SEE DETAIL 6 EMBANKMENT RIP RAP AT Flatter2:1 or D2:1( Not to Scale) SPECIAL CUT DITCH FROM -L1- STA. 31+25 TO STA. 33+50 LT. FROM -L1- STA. 23+37 TO STA. 31+20 RT. DETAIL 1 Min. D=1 Ft. Ground Natural Slope Ditch Front SEE DETAIL 1 SPECIAL CUT DITCH SEE DETAIL 1 SPECIAL CUT DITCH ( Not to Scale) RIP RAP AT EMBANKMENT FROM -L1- STA. 31+16 TO STA. 31+25 RT FROM -L1- STA. 31+19 TO STA. 31+30 LT DETAIL 6 Grade Ditch 1.5' GEOTEXTILE Geotextile= 10 sy Type of Liner= 4 TONS,CL I Rip-Rap 10'min. 1.0'min.SEE SHEET 6MATCHLINE -L1- STA 27+00.00230 240 250 27 28 29 30 31 32 33 230 240 250 7 220 260 220 260-L1-MATCHLINE -L1- STA 33+00.00 SEE SHEET 8SEE SHEET 8MATCHLINE -L1- STA 33+00.00MATCHLINE -L1- STA 27+00.00 SEE SHEET 6ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2 SHEET 5 OF 13 BUFFER DRAWING SITE 6 SITE 5 SITE 5 RICHLAND CREEK C C C F C FCFF C C F F C C C PIN 0786-21-7624 BM 2007, PG 2444-2446 DB 11903, PG 91 COMPANY, LLC THE HAMPTONS DEVELOPMENT N/F (16.52 ACRES PER RECORDS) PIN 0786-30-8563 BM 1990, PG 765 DB 14831, PG 744 SOUTHEAST, LLC HANSON AGGREGATES N/F (BM 1985, PG 1303) 40' SANITARY SEWER EASEMENT (168.9 ACRES PER RECORDS) PIN 0786-34-9208 DB 1592, PG 361 AGGREGATES, INC BENCHMARK CAROLINA N/F PC Sta. 33+35.67 PT Sta. 33+83.68 PI Sta. 34+15.84 3 4 +0 0 35+00PC Sta. 35+06.41 PRC Sta. 35+64.61 36+0037+003 8 + 0 0 39+00 40+00 PCC Sta. 37+16.57 45 + 00 41+00 42+00 4 3 + 0 0 44+00 46+0047+0048+0049+00 50+00 51+0052+0053+00 54+00 B M 2007 PG 1484 TREE CONSERVATION AREA 75' WIDE GREEN WAY & PI = 34+35.00 EL = 246.31' VC = 20' (+)1.3000% -L1- STA. 34+61.92 BEGIN BRIDGE 3 -L1- STA. 35+04.08 END BRIDGE 3 CL OF GREENWAY EXISTING GRADE AT CL OF GREENWAY PROPOSED GRADE AT EL. = 244.00 STA. 33+50 END DITCH LT. CL OF GREENWAY EXISTING GRADE AT CL OF GREENWAY PROPOSED GRADE AT -L1- STA. 39+79.83 BEGIN BOARDWALK 3 (-)0.8786% PI = 36+23.35 EL = 244.65' VC = 129' PI = 37+95.22 EL = 252.82' VC = 40' VC = 20' EL = 251.98' PI = 37+53.00 (+)5.6500% (+)2.0000% (+)8.3300% (+)2.0000% VC = 20' EL = 265.98' PI = 39+53.21 (+)3.0000%(+)4.0000%(+)5.0000%(+)6.0000% PI = 40+01.84 EL = 266.95' PI = 40+21.84 EL = 267.55' PI = 40+41.84 EL = 268.35' PI = 40+61.84 EL = 269.35' H14014.00 SCALE: 1"=30' GREENWAY ENGINEER HYDRAULICS ENGINEER PROJECT NO.: REVISIONS: NO.DATE 919-996-4785 RALEIGH, NC 27601 SUITE 600 222 W. HARGETT ST, RALEIGH MUNICIPAL BUILDING CULTURAL RESOURCES RECREATION and PARKS,GREENWAYCRABTREE CREEK WEST EBENEZER CHURCH RD. TO PICARDY DR.www.stewartinc.com T 919.380.8750 Raleigh, NC 27603 Suite 1100 223 West Street, Firm License No. C-1051 LISA SCHIFFBAUER, PROJECT MANAGER CONTACT: Raleigh, NC 27606 VHB Engineering NC, P.C. (C-3705) 940 Main Campus Drive, Suite 500 DATE: OCTOBER 17, 2019PROFESSIONALENGINEERNORTH CARO LINA SEAL 14101 J HN M . KAM P ATORH 10 SY GEOTEXTILE 3 TONS CLASS B RIP RAP DRAIN GRADE TO 10 SY GEOTEXTILE 3 TONS CLASS B RIP RAP 18" HDPE SEE DETAIL 8 BERM DITCH EST 399 SY GEOTEXTILE EST 248 TONS CLASS II RIP RAP SEE DETAIL 9 BERM DITCH Flatter2:1 or D2:1( Not to Scale) SPECIAL CUT DITCH FROM -L1- STA. 31+25 TO STA. 33+50 LT. DETAIL 1 Min. D=0.5 Ft. Ground Natural Slope Ditch Front SEE DETAIL 1 SPECIAL CUT DITCH b ( Not to Scale) D 2:1 BERM 'V' DITCH DETAIL 8 Ground Natural RDWY FROM -L1- STA. 45+50 TO STA. 47+50 LTVAR. b=0 Ft. Min. D=1 Ft. VAR.STAKESLOPE0.0' D2:1( Not to Scale) BERM DITCH FROM -L1- STA. 42+76 TO STA. 45+50 LT VAR. DETAIL 9 VAR. Max. d=1 Ft. Min. D=1 Ft. Type of Liner= Class II Rip Rap d Geotextile VAR. SEE DETAIL 1 SPECIAL CUT DITCH SEE DETAIL 1 SPECIAL CUT DITCH RIP RAP CLASS II RIP RAP CLASS II SEE DETAIL 13 EST 90 SY GEOTEXTILE EST 45 TONS BANK STABILIZATION ( Not to Scale) BANK STABILIZATION STA 34+71 -L- DETAIL 13 GEOTEXTILE Type of Liner= CLASS II RIPRAP 3.0'min. 2.0' NWS STA 34+95 -L- 33 34 35 36 37 38 39 8 240 250 260 270 240 250 260 270 40 41 -L1-STA 54+00.00 SEE SHEET 9MATCHLI NE -L1-MATCHLINE -L1- STA. 41+00.00 SEE SHEET 8AMATCHLINE -L1- STA. 33+00.00 SEE SHEET 7SEE SHEET 7 STA 33+00.00 MATCHLINE -L1- ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2 SHEET 6 OF 13 BUFFER DRAWING SITE 6 SITE 7 RI CHLAND CREEKC C C F C F F C FCFFCCF F F CF F C C C C C C CCCFF CFCFCFCFCCCFFF F F F C C F F F F C CC FCF F F F 259.5 W/E W/E 247.3 240.4 W/E W/E 240.4 (BOOK OF MAPS 1990, PAGE 410)40' SANI TARY SEW ER EASEM ENT(168.9 ACRES PER RECORDS) PIN 0786-34-9208 DB 1592, PG 361 AGGREGATES, INC BENCHMARK CAROLINA N/F H14014.00 SCALE: 1"=30' GREENWAY ENGINEER HYDRAULICS ENGINEER PROJECT NO.: REVISIONS: NO.DATE 919-996-4785 RALEIGH, NC 27601 SUITE 600 222 W. HARGETT ST, RALEIGH MUNICIPAL BUILDING CULTURAL RESOURCES RECREATION and PARKS,GREENWAYCRABTREE CREEK WEST EBENEZER CHURCH RD. TO PICARDY DR.www.stewartinc.com T 919.380.8750 Raleigh, NC 27603 Suite 1100 223 West Street, Firm License No. C-1051 LISA SCHIFFBAUER, PROJECT MANAGER CONTACT: Raleigh, NC 27606 VHB Engineering NC, P.C. (C-3705) 940 Main Campus Drive, Suite 500 DATE: OCTOBER 17, 2019PROFESSIONALENGINEERNORTH CARO LINA SEAL 14101 J HN M . KAM P ATORH MATCHLINE -L2- STA 21+50.00 SEE SHEET 1211 ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2 SHEET 7 OF 13 BUFFER DRAWING 10+0011+0012 +0 0 13+00 1 4 + 0 0 15+0016+00 17+0018+00 19+0020 +00 21 +00 MATCHLINE -L2- STA 21+50.00 SEE SHEET 1211 ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2 SHEET 7 OF 13 BUFFER DRAWING 2GI SEE DETAIL 7 CONCRETE DITCH SEE DETAIL 6 EMBANKMENT RIP RAP AT 18" HDPE 10 SY GEOTEXTILE 3 TONS CLASS B RIP RAP 1102 1103 SEE DETAIL 5 DDE =7 CY 20' @ 1.0% 2' BASE TAIL DITCH EST 92 SY GEOTEXTILE EST 32 TONS CLASS B RIP RAP SEE DETAIL 3 TOE PROTECTION EST 243 SY GEOTEXTILE EST 85 TONS CLASS B RIP RAP SEE DETAIL 3 TOE PROTECTION EST 185 SY GEOTEXTILE EST 65 TONS CLASS B RIP RAP SEE DETAIL 10 BERM DITCH SEE DET AIL 11DDE =8 C Y14' @ 0.71 %4' B ASE T AIL DIT C HB 2:12:1D ( Not to Scale) 2' BASE TAIL DITCH -L2- STA. 18+21 LT. DETAIL 5 B=2 Ft. Min. D=1 Ft. Ground Natural Ground Natural FROM STA. 17+15 TO STA. 19+11 RT. -L2- DETAIL 7 BEHIND RETAINING WALL CONCRETE DITCH ~ SEIRAV D B 4" 1:2 ( Not to Scale) GROUND NATURAL WALL RETAINING BREAKER BOND B= 1.0' D= 1.0' VAR.STAKESLOPE5.0'5.0' D 2:1LIMITSCLEARING( Not to Scale) BERM DITCH 10.0' V.C. FROM STA. 20+00 TO STA. 21+50 RT. -L2- 6' DETAIL 10 4' Max. d=1.5 Ft. Min. D=1 Ft. Type of Liner= Class B Rip Rap d Geotextile SITE 8 SITE 8 CRABTREE CREEKSITE 8 SITE 8 CRABTREE CREEK( Not to Scale) TOE PROTECTION d FLATTER2:1 OR FROM STA. 11+00 TO STA. 11+75 RT. -L2- FROM STA. 10+95 TO STA. 12+85 LT. -L2- DETAIL 3 Type of Liner= Class B Rip-Rap d=1 Ft. GROUND NATURAL SLOPE FILL GEOTEXTILE ( Not to Scale) RIP RAP AT EMBANKMENT FROM STA. 18+20 TO STA. 18+33 LT -L2- DETAIL 6 Grade Ditch 1.5' GEOTEXTILE Geotextile= 10 sy Type of Liner= 4 TONS,CL I Rip-Rap 10'min. 1.0'min. C F FFFFCFF C C CCCCCFF CC F F 122223242526272829 210 220 230 240 250 210 220 230 240 250 MATCHLINE -L2- STA. 21+50.00 SEE SHEET 11AMATCHLINE -L2- STA. 29+50.00 SEE SHEET 13MATCHLINE -L2- STA 29+50.00 SEE SHEET 13MATCHLINE -L2- STA 21+50.00 SEE SHEET 11ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2 SHEET 8 OF 13 BUFFER DRAWING CL OF GREENWAY EXISTING GRADE AT CL OF GREENWAY PROPOSED GRADE AT PI = 24+51.49 EL = 241.00' (+)0.0000% VC = 50' PI = 27+57.03 EL = 241.00' (-)3 .0000% VC = 40' (-)3 .0000% PI = 22+17.63 EL = 232.35' (-)0.4000%(+)3.7000% VC = 250' 36" HDPEEl = 233.40El = 233.40PI =21+50.00(-) 8.8000%PI =22+00.00 El = 229.00 (+) 1.6000%PI =23+25.00El = 231.00(+) 8.0000%PI =24+00.00El = 237.00(+) 8.4000%EL. = 239.10STA. 24+25END DITCH RT.(+) 6.2500%El = 231.00PI =27+00.00EL. = 230.00 STA. 26+84.00 BEGIN DITCH LT.(+) 36.0000%(+) 20.0000% ( - ) 6.2300%(-) 15.3200%El = 254.43PI =27+75.000(-) 1 0. 9 2 0 0 %(-) 19.5400%PI =28+00.000El = 250.60PI =28+25.000El = 247.88PI =28+50.000El = 242.99PI =28+75.000El = 238.81(-) 14.8400 %(-) 16.7200 %(- ) 3 .6000%PI =29+00.000El = 235.10PI =29+25.000El = 234.20CLEARANCE VERTICAL 6' EL. = 236.32 -L2- STA. 23+24.33 -L2- STA. 23+24.33= -L2- STA. 25+00.37 BEGIN BRIDGE 4 -L2- STA. 27+15.37 END BRIDGE 4 48" SANITARY SEWER PIPE EL. = 240.00 STA. 27+25.00 END DITCH LT. H14014.00 SCALE: 1"=30' GREENWAY ENGINEER HYDRAULICS ENGINEER PROJECT NO.: REVISIONS: NO.DATE 919-996-4785 RALEIGH, NC 27601 SUITE 600 222 W. HARGETT ST, RALEIGH MUNICIPAL BUILDING CULTURAL RESOURCES RECREATION and PARKS,GREENWAYCRABTREE CREEK WEST EBENEZER CHURCH RD. TO PICARDY DR.www.stewartinc.com T 919.380.8750 Raleigh, NC 27603 Suite 1100 223 West Street, Firm License No. C-1051 LISA SCHIFFBAUER, PROJECT MANAGER CONTACT: Raleigh, NC 27606 VHB Engineering NC, P.C. (C-3705) 940 Main Campus Drive, Suite 500 DATE: OCTOBER 17, 2019PROFESSIONALENGINEERNORTH CARO LINA SEAL 14101 J HN M . KAM P ATORH SITE 8 SITE 9 CRABTREE CREEK PIN 0786-51-9537 DB 16646, PG 1631 FOUNDATION INC CITY OF OAKS N/F(BO O K O F M A P S 1990, PAG E 410 )40' SAN ITARY S EW ER EA S EM EN T (15.34 ACRES PER RECORDS) PIN 0786-62-0033 DB 15551, PG 1993 SOUTHEAST, INC HANSON AGGREGATES N/F 36" HDPE 28 SY GEOTEXTILE 11 TONS CLASS B RIP RAP SEE DETAIL 6 EMBANKMENT RIP RAP AT SEE DETAIL 6 EMBANKMENT RIP RAP AT 1201 EST 262 SY GEOTEXTILE EST 87 TONS CLASS B RIP RAP SEE DETAIL 4 SPECIAL CUT DITCH EST 25 SY GEOTEXTILE EST 10 TONS CLASS B RIP RAP SEE DETAIL 3 TOE PROTECTION EST 43 SY GEOTEXTILE EST 15 TONS CLASS B RIP RAP SEE DETAIL 4 SPECIAL CUT DITCH EST 262 SY GEOTEXTILE EST 85 TONS CLASS B RIP RAP SEE DETAIL 4 SPECIAL CUT DITCH EST 185 SY GEOTEXTILE EST 65 TONS CLASS B RIP RAP SEE DETAIL 10 BERM DITCH SEE DETAIL 11 DDE =8 CY 14' @ 0.71% 4' BASE TAIL DITCH 2:1D Flatter2:1 or d ( Not to Scale) SPECIAL CUT DITCH FROM STA. 29+00 TO STA. 31+43 LT -L2- FROM STA. 26+84 TO STA. 27+25 LT -L2- FROM STA. 21+50 TO STA. 24+25 RT -L2- DETAIL 4 Max. d=1 Ft. Min. D=1 Ft. Type of Liner= Class B Rip-Rap Slope Ditch Front Ground Natural Geotextile EST 157 SY GEOTEXTILE EST 53 TONS CLASS B RIP RAP SEE DETAIL 12 BERM DITCH VAR.STAKESLOPE5.0'5.0' D2:1LIMITSCLEARING( Not to Scale) BERM DITCH 10.0' V.C. FROM STA. 20+00 TO STA. 21+50 RT -L2- 6' DETAIL 10 4' Max. d=1.5 Ft. Min. D=1 Ft. Type of Liner= Class B Rip Rap d Geotextile VAR.STAKESLOPE5.0' D2:1LIMITSCLEARING( Not to Scale) BERM DITCH FROM STA. 27+50 TO STA. 29+00 LT -L2- ? DETAIL 12 ? Max. d=1 Ft. Min. D=1 Ft. Type of Liner= Class B Rip Rap d Geotextile RIP RAP CLASS II RIP RAP CLASS II ( Not to Scale) TOE PROTECTION d FLATTER2:1 OR FROM STA. 24+90 TO STA. 25+05 RT -L2- DETAIL 3 Type of Liner= Class B Rip-Rap d=1 Ft. GROUND NATURAL SLOPE FILL GEOTEXTILE ( Not to Scale) RIP RAP AT EMBANKMENT FROM STA. 26+78 TO STA. 26+85 LT -L2- FROM STA. 21+93 TO STA. 22+11 LT -L2- DETAIL 6 Grade Ditch 1.5' GEOTEXTILE Geotextile= 10 sy Type of Liner= 4 TONS,CL I Rip-Rap 10'min. 1.0'min. B 2:12:1D ( Not to Scale) 4' BASE TAIL DITCH STA. 22+00 LT -L2- DETAIL 11 B=4 Ft. Min. D=1 Ft. Ground Natural Ground Natural 22+00 25+0023+00 24 +00 26+00 28+0029+0027+00 39.02' RT +59.64 45.08' RT +26.87 46.04' RT +60.25 34.91' RT +35.80 ELEV: 232.76' E: 2085915.929 N: 761861.471 C F C F CF C F C F C F C CFFCFF W (BOOK OF MAPS 1990, PAGE 410)40' SANITARY SEWER EASEMENT (15.34 ACRES PER RECORDS) PIN 0786-62-0033 DB 15551, PG 1993 SOUTHEAST, INC HANSON AGGREGATES N/F CL OF GREENWAY EXISTING GRADE AT CL OF GREENWAY PROPOSED GRADE AT PI = 29+40.12 EL = 235.51' (-)1.7000% VC = 50' PI = 32+10.40 EL = 230.91' (-)1.7000%(+)0.7500% VC = 100' PI = 34+95.40 EL = 233.05' (+)0.7500%(-)0.5500% VC = 50' (-) 1.6000%PI =31+25.000El = 231.00-L2- STA. 35+80.40 END BOARDWALK 4 -L2- STA. 35+50.40 BEGIN BOARDWALK 4 EL = 230.20STA. 31+43.00END DITCH LT.(-) 4. 4 444% H14014.00 SCALE: 1"=30' GREENWAY ENGINEER HYDRAULICS ENGINEER PROJECT NO.: REVISIONS: NO.DATE 919-996-4785 RALEIGH, NC 27601 SUITE 600 222 W. HARGETT ST, RALEIGH MUNICIPAL BUILDING CULTURAL RESOURCES RECREATION and PARKS,GREENWAYCRABTREE CREEK WEST EBENEZER CHURCH RD. TO PICARDY DR.www.stewartinc.com T 919.380.8750 Raleigh, NC 27603 Suite 1100 223 West Street, Firm License No. C-1051 LISA SCHIFFBAUER, PROJECT MANAGER CONTACT: Raleigh, NC 27606 VHB Engineering NC, P.C. (C-3705) 940 Main Campus Drive, Suite 500 DATE: OCTOBER 17, 2019 EST 315 SY GEOTEXTILE EST 105 TONS CLASS B RIP RAP SEE DETAIL 4 SPECIAL CUT DITCH 2:1D Flatter2:1 or d ( Not to Scale) SPECIAL CUT DITCH FROM STA. 29+00 TO STA. 31+43 LT. -L2- FROM STA. 26+84 TO STA. 27+25 LT. -L2- FROM STA. 21+50 TO STA. 24+25 RT. -L2- DETAIL 4 Max. d=1 Ft. Min. D=1 Ft. Type of Liner= Class B Rip-Rap Slope Ditch Front Ground Natural Geotextile 3 0 +0 0 35+00 3 1 +0 0 32+00 33+00 34+00 36+00 37+00.02.02ELEV: 231.05' E: 2086060.499 N: 761646.008CFFC C C F C F F F F C C C F C F C C F C F F F F F F C F F F WETLAND L MATCHLINE -L2- STA 37+50.00 SEE SHEET 1413 220 230 240 250 210 250 240 230 220 210 30 31 32 33 34 35 36 37 -L2-MATCHLINE -L2- STA 37+50.00 SEE SHEET 14MATCHLINE -L2- STA 29+50.00 SEE SHEET 12MATCHLINE -L2- STA 29+50.00 SEE SHEET 12ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2 SHEET 9 OF 13 BUFFER DRAWING SITE 9 SITE 9 SITE 10 CRABTREE CREEK 4 0 + 0 038+0039+0011+00 44+00 -L2- CRABTREE CREEK C/L.02.0 2 CRABTREE CREEK C/L12+00 -L2_REV- -L2- 500 YR BASE FLOOD EL.=252' 100 YR BASE FLOOD EL.=244' RIM EL.=246.86' GROUND EL.=232.30' 500 YR BASE FLOOD EL.=252' 100 YR BASE FLOOD EL.=244' RIM EL.=246.68' GROUND EL.=231.22' ELEV: 232.40' E: 2086715.232 N: 761161.153 ELEV: 230.90' E: 2086908.717 N: 761151.456FFCCF CFFFCC F C C F F F F F F C C C C F C F F F LOT 290 PIN 0786-61-6334 BM 1969, PG 68 DB 8482, PG 1296 L. HUNTER TURNAGE N/F LOT 289 PIN 1786-61-7266 DB 9367, PG 1331 LORI ANN KING CHARLES R. KING & N/F LOT 288 PIN 1786-61-9227 DB 10019, PG 313 KHALED A. HARFOUSH N/F LOT 287 PIN 0786-71-0351 DB 15666, PG 797 ELIZABETH ANN CRAIG JOSHUA RAY CRAIG & N/F (BOOK OF MAPS 1990, PAGE 542) 20' SANITARY SEWER EASEMENT (BOOK OF MAPS 1990, PAGE 410) 40' SANITARY SEWER EASEMENT CL OF GREENWAY EXISTING GRADE AT CL OF GREENWAY PROPOSED GRADE AT (-)0.5500%(+)1.2000% (+)1.2000%(-)0.5000% 18" HDPE 18" HDPE PI = 44+85.00 EL = 230.16' (-)0.5000% VC = 80' H14014.00 SCALE: 1"=30' GREENWAY ENGINEER HYDRAULICS ENGINEER PROJECT NO.: REVISIONS: NO.DATE 919-996-4785 RALEIGH, NC 27601 SUITE 600 222 W. HARGETT ST, RALEIGH MUNICIPAL BUILDING CULTURAL RESOURCES RECREATION and PARKS,GREENWAYCRABTREE CREEK WEST EBENEZER CHURCH RD. TO PICARDY DR.www.stewartinc.com T 919.380.8750 Raleigh, NC 27603 Suite 1100 223 West Street, Firm License No. C-1051 LISA SCHIFFBAUER, PROJECT MANAGER CONTACT: Raleigh, NC 27606 VHB Engineering NC, P.C. (C-3705) 940 Main Campus Drive, Suite 500 DATE: OCTOBER 17, 2019 18" HDPE 18" HDPE SEE DETAIL 6 EMBANKMENT RIP RAP AT SEE DETAIL 6 EMBANKMENT RIP RAP AT MATCHLINE -L2- STA 37+50.00 SEE SHEET 1314 220 230 240 250 210 220 230 240 250 210 37 38 39 40 41 42 43 44 MATCHLINE -L2- STA 45+00.00 SEE SHEET 15MATCHLINE -L2- STA 37+50.00 SEE SHEET 13MAT CHLI NE - L 2- S T A 4 5 + 0 0. 0 0 S E E S HE E T 1 5 ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2 SHEET 10 OF 13 BUFFER DRAWING PI = 37+90.40 EL = 231.43' VC = 100' PI = 39+20.40 EL = 232.99' VC = 150' SITE 10 SITE 10 ( Not to Scale) RIP RAP AT EMBANKMENT FROM STA. 42+84 TO STA. 42+97 RT -L2- FROM STA. 39+11 TO STA. 39+26 RT -L2- DETAIL 6 Grade Ditch 1.5' GEOTEXTILE Geotextile= 10 sy Type of Liner= 4 TONS,CL I Rip-Rap 10'min. 1.0'min. -L2- W W W LOT 286 PIN 0786-71-1358 DB 15033, PG 273 CHARLES S. NICHOLS JULIA G. HAFER & N/F LOT 285 PIN 0786-71-3423 DB 3161, PG 815 JOYE W. VOSHELL ROBERT W. VOSHELL & N/F (BOOK OF MAPS 1990, PAGE 542)20' SANITARY SEWER EASEMENT(BOOK OF MAPS 1990, PAGE 410)40' SANITARY SEWER EASEMENT46+0047+0012' EL. = 250.36 -PLCON- STA. 14+85.00 END GRADE EL. = 240.71 -PLCON- STA. 10+20.00 BEGIN GRADE -PLCON- STA. 10+39.92 BEGIN BOARDWALK 5 -PLCON- STA. 14+65.08 END BOARDWALK 6 CLEARANCE VERTICAL 9' SEWERSANITARYSEWERSANITARYCLEARANCE VERTICAL 8' -L2- PI = 13+48.00 EL = 245.67' PI = 14+00.00 EL = 247.38'(+)4.00% (+)3.00% (+)1.50% (+)1.50% PI = 10+30.00 EL = 240.90' (+)1.98% PI = 14+65.00 EL = 249.83' (+)2.64% EL. = 243.60 -PLCON- STA. 12+08.92 BEGIN BRIDGE 5 * EL. = 243.60 -PLCON- STA. 12+09.92 END BOARDWALK 5 * EL. = 245.10 -PLCON- STA. 13+10.08 BEGIN BOARDWALK 6 * EL. = 245.10 -PLCON- STA. 13+11.08 END BRIDGE 5 * * BOARDWALK & BRIDGE OVERLAP ONE FOOT. H14014.00 SCALE: 1"=30' GREENWAY ENGINEER HYDRAULICS ENGINEER PROJECT NO.: REVISIONS: NO.DATE 919-996-4785 RALEIGH, NC 27601 SUITE 600 222 W. HARGETT ST, RALEIGH MUNICIPAL BUILDING CULTURAL RESOURCES RECREATION and PARKS,GREENWAYCRABTREE CREEK WEST EBENEZER CHURCH RD. TO PICARDY DR.www.stewartinc.com T 919.380.8750 Raleigh, NC 27603 Suite 1100 223 West Street, Firm License No. C-1051 LISA SCHIFFBAUER, PROJECT MANAGER CONTACT: Raleigh, NC 27606 VHB Engineering NC, P.C. (C-3705) 940 Main Campus Drive, Suite 500 DATE: OCTOBER 17, 2019PROFESSIONALENGINEERNORTH CARO LINA SEAL 14101 J HN M . KAM P ATORH CL OF GREENWAY EXISTING GRADE AT CL OF GREENWAY PROPOSED GRADE AT EL. = 231.79 -L2- STA. 46+90.95 TIE TO EXISTING GREENWAY END GRADE-PLC0N-(+)1.4095% PI = 46+00.00 EL = 231.79' (+)1.4095%(+)0.0000% VC = 150' RETAIN 1546471045 220 230 240 250 260 220 230 240 250 260-PLCON- MATCHLINE -L2- STA 45+00.00 SEE SHEET 14 -L2- 220 230 240 250 260 11 12 13 14 15 ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2 SHEET 11 OF 13 BUFFER DRAWING SITE 10 SITE 11 CRABTREE CREEKFFCCFFFFCFCFCFFFF FFF 17 ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2SHEET 12 OF 13 BUFFER DRAWING H14014.00 SCALE: 1"=30' GREENWAY ENGINEER HYDRAULICS ENGINEER PROJECT NO.: REVISIONS: NO.DATE 919-996-4785 RALEIGH, NC 27601 SUITE 600 222 W. HARGETT ST, RALEIGH MUNICIPAL BUILDING CULTURAL RESOURCES RECREATION and PARKS,GREENWAYCRABTREE CREEK WEST EBENEZER CHURCH RD. TO PICARDY DR.www.stewartinc.com T 919.380.8750 Raleigh, NC 27603 Suite 1100 223 West Street, Firm License No. C-1051 LISA SCHIFFBAUER, PROJECT MANAGER CONTACT: Raleigh, NC 27606 VHB Engineering NC, P.C. (C-3705) 940 Main Campus Drive, Suite 500 DATE: OCTOBER 17, 2019PROFESSIONALENGINEERNORTH CARO LINA SEAL 14101 J HN M . KAM P ATORH SITE 1 4+00 5+00 6+00 7+00 8+00 11+00 -L1- 11+00 12+00 13+00 14+00 15+00 16+00 10+00 9+00-Y5- CRABTREE CREEK C/LTYPE-IIIGREU TL-315+0016+0017+0018+00-EBCR-.02.02.02. 0 1 .00.01.02.02.01 .00 .01 .0 2 .02 .01 .0 0 .01.02 .02500 YR BASE FLOOD EL.=256' 100 YR BASE FLOOD EL.=249' RIM EL.=246.74' GROUND EL.=244.43' 500 YR BASE FLOOD EL.=256' 100 YR BASE FLOOD EL.=249' RIM EL.=UNKNOWN GROUND EL.=249.06' 500 YR BASE FLOOD EL.=254' 100 YR BASE FLOOD EL.=248' RIM EL.=UNKNOWN GROUND EL.=290.55' 500 YR BASE FLOOD EL.=257' 100 YR BASE FLOOD EL.=251' RIM EL.=UNKNOWN GROUND EL.=274.84' 500 YR BASE FLOOD EL.=259' 100 YR BASE FLOOD EL.=257' RIM EL.=UNKNOWN GROUND EL.=252.90' 500 YR BASE FLOOD EL.=257' 100 YR BASE FLOOD EL.=249' RIM EL.=UNKNOWN GROUND EL.=241.51' F C CFC F C F C F FFCCCCFFFFCC C C F F F FC CC C F F F C C C C F C C F F F CCCC W LOT 111 PIN 0786-22-7860 BM 2008, PG 1009 DB 11903, PG 91 ASSOCIATION INC UMSTEAD HOMEOWNERS THE HAMPTONS AT N/F LOT 111 PIN 0786-22-7860 BM 2008, PG 1009 DB 11903, PG 91 ASSOCIATION INC UMSTEAD HOMEOWNERS THE HAMPTONS AT N/F 17 ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2SHEET 12 OF 13 BUFFER DRAWING DI 15" HDPE 5 SY GEOTEXTILE 1 TON CLASS B RIP RAP SEE DETAIL 6 EMBANKMENT RIP RAP AT JB w/Slab Lid 7 SY GEOTEXTILE 2 TONS CLASS B RIP RAP 15" HDPE AND TIE TO JB SECTION OF 15" CSP REPLACE DAMAGED SEE DETAIL 5 DDE =4 CY 20' @ 1.50% 2' BASE TAIL DITCH ( Not to Scale) RIP RAP AT EMBANKMENT FROM -Y5- STA. 12+91 TO STA. 12+99 RT DETAIL 6 Grade Ditch 1.5' GEOTEXTILE Geotextile= 10 sy Type of Liner= 4 TONS,CL I Rip-Rap 10'min. 1.0'min. B 2:12:1D ( Not to Scale) 2' BASE TAIL DITCH -Y5- STA. 11+31 TO STA. 11+50 RT DETAIL 5 B=2 Ft. Min. D=1 Ft. Ground Natural Ground Natural SITE 1 ROAD CROSSING BRIDGEPARALLEL IMPACTZONE 1 (ft2)ZONE 2 (ft2)TOTAL (ft2)ZONE 1 (ft2)ZONE 2 (ft2)TOTAL (ft2)ZONE 1 (ft2)ZONE 2 (ft2)1 N/A-Y5- STA. 10+00 TO STA. 13+33 LT. & RT.X 2733 4635 73682 N/A-L1- STA. 3+92 TO STA. 10+90 LT. & RT.X 10045 12124 221693 N/A-L1- STA. 11+09 TO STA. 14+85 LT. & RT.X 4729 4563 92924 N/A-L1- STA. 15+21 TO STA. 22+86 LT. & RT.X 4012 10924 149365 N/A-L1- STA. 23+30 TO STA. 31+28 LT. & RT.X 11889 13194 250836 N/A-L1- STA. 31+09 TO STA. 34+67 LT. & RT.X 5214 6483 116977 N/A-L1- STA. 34+97 TO STA. 37+27 LT. & RT.X 4068 4839 89078 N/A-L2- STA. 16+51 TO STA. 26+03 LT. & RT.X 17484 15614 330989 N/A-L2- STA. 26+82 TO STA. 35+55 LT. & RT.X 6549 12160 1870910 N/A-L2- STA. 35+62 TO STA. 47+23 LT. & RT.X 20654 15625 3627911 N/A-PLCON- STA. 13+10 TO STA. 14+95 LT. & RT.X 473 1279 1752TOTAL:87850 101440 189290 SHEET 13 OF 13PROJECT: C-5604-OD 3/1/2021CRABTREE CREEK WEST GREENWAY WAKE COUNTYIMPACTBUFFER IMPACTS SUMMARYTYPESITE NO. STRUCTURE SIZE / TYPE STATION (MAP ID)ALLOWABLE MITIGABLEBUFFER REPLACEMENTRev. May 2006