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Home My WebLink About20191628 Ver 2_DWRNo_20191268_Buffer Impact Update Package_20200709 July 8, 2020 Ref: 39080.00 Division of Water Resources 1617 Mail Service Center Raleigh, NC 27699 Re: Mingo Creek Buffer Impacts Updated Permit Drawings DWR Number 20191268 Rob Ridings, The Town of Knightdale received a 401 Water Quality Certification for unavoidable impacts associated with the installation of the Mingo Creek Greenway, TIP Number: C-5604HA. During the NC Division of Environmental Quality sediment and erosion control permitting review a few changes were made to the Neuse River riparian buffer impacts, there were no changes to stream or wetland impacts. These changes were made based on shifting easement lines and adjusting the limits of disturbance to those new limits. The overall impact amount decreased in Zones 1 and 2. Table 1 demonstrates the changes by Site and Zone, with red numbers showing increases and green numbers decreases for specific sites and zones. Table 1 Riparian Buffer Impacts Differences by Site and Zone Site Number Original Zone 1 Impact Original Zone 2 Impact Original Total Impact Revised Zone 1 Impact Revised Zone 2 Impact Revised Total Impact 1 6144 4722 10866 6359 4834 11193 2 2113 2624 4737 2095 2624 4719 3 3545 1950 5495 2581 1368 3949 4 7314 5960 13274 7946 5943 13889 5 4302 5217 9519 3441 5432 8873 6 3005 4790 7795 2737 4547 7284 7 1915 5117 7032 1864 4926 6790 Totals 28338 30380 58718 27023 29674 56697 Division of Water Resources Ref: 39080.00 July 8, 2020 Page 2 \\gbldata\projects\Raleigh\39080.00 MingoCreek Grnwy\EEData\NR\Permitting\Buffer Impact Update Cover Letter.docx-NoPane.docx The final difference for Zone 1 was a decrease of 1,315 sq.ft. of impact and for Zone 2 a decrease of 706 sq.ft. of impact. There were no changes to the linear footage or acreage impacts for streams or wetlands. The updated buffer permit drawings are attached. Please contact me if you have any questions or need additional information. Sincerely, VHB Engineering NC, P.C. Heather Smith, LSS Senior Environmental Scientist hsmith@vhb.com CC: Michael Repsch, PE TOWN OF KNIGHTDALE PUBLIC WORKS DEPARTMENT VICINITY MAP PROJECT LOCATION 0 GRAPHIC SCALES PLANS Prepared by: PROJECT LENGTH GREENWAY EXTENSION MINGO CREEK MAYOR JAMES ROBERSON TOWN MANAGER BILL SUMMERS MINGO CREEK PARK CARRINGTON DRN SMITHFIELD RDSECOND AVE N FIRST AVE SYCA MORE ST P ARKSI DE COMMONS DR300 600300150 N. Smi t hfi el d Rd2nd AveRobertson St Fayetteville St Bethlehem RdPark Creek Mingo 5th AveN. 1st AveCommons DrParkside -L6- STA. 94+13.60 END CONSTRUCTION45678910-L4- PROJECT END PROJECT BEGIN -L1R- STA. 14+34.42 BEGIN CONSTRUCTION -L1R- Town Certification. Administrator __________Date:________________________________ By: These plans are approved by the Town of Knightdale and serve as construction plans for this project. Town Engineer __________Date:________________________________ By: conforms to the requirements established in the Standard Specifications of the Town of Knightdale. This design has been reviewed by the Engineer for the Town of Knightdale, and to the best of my knowledge and belief, it -L1R--NSR--MKN- -L6- MCKNIGHT DRIVE STATE STATE PROJECT REFERENCE NO. STATE PROJ. NO.F. A. PROJ. NO.DESCRIPTION NO. TOTAL SHEETS N.C. SHEET 1C-5604HA TOTAL LENGTH OF PROJECT = 1.29 MILES LENGTH OF BOARDWALK = 0.04 MILES LENGTH OF CONCRETE TRAIL = 0.17 MILES LENGTH OF ASPHALT TRAIL = 1.08 MILES STANDARDS AND SPECIFICATIONS. ALL TOWN OF KNIGHTDALE AND/ OR NCDOT ALL CONSTRUCTION TO BE IN ACCORDANCE WITH REQUIREMENTS. AND IS SUBJECT TO RIPARIAN BUFFER THIS PROJECT IS WITHIN THE NEUSE RIVER BASIN TO THE LIMITS ESTABLISHED BY METHOD II. CLEARING ON THIS PROJECT SHALL BE PERFORMED BOUNDARIES OF THE TOWN OF KNIGHTDALE. THIS PROJECT IS WITHIN THE MUNICIPAL Raleigh, NC 27606 VHB Engineering NC, P.C. (C-3705) 940 Main Campus Drive, Suite 500 SITE 1 SITE 2 SITE 3 SITE 4 SITE 5 SITE 7 SITE 6 BUFFER IMPACTS PERMIT SHEET 1 OF 6 BUFFER DRAWING Robertson Smithfield Rd. St. St. FayettevilleFirstAve.Kni ght dale-Ea gleOldKnightForestvilleRd. BroadwaySt. S mithfield Rd. Old FerrellRd.Clifto n Rd.WoodfieldLn.New Faison St.Amit y Ct. Oakdale Rd. MailmanBethlehem Rd.Meadows Cir. Rochell Rd. Rd.Bet hle h e m.40 .65 .85.71.28.14.25.07.42.14. 9 2 .50 .36.28.05. 1 3 . 1 3 .09.49 .14 .45.39.14 .49.08.15.03 .02 .03 .08 .36.10.24 .05 .69.87 .30 .85 .16.48 .12.22.55. 4 3 .0 6 .19 .12.38.18.14 .21. 2 1 .33Knightdale Elem. Knightdale Elem. Lockhart 1.20 264 BUS .711.58264 BUS .02 64 540 540 .1 2 .1 3 pop. 10,967 -MKN--NSR-02 02 02 02 02 02 020100 000102 020202 02 02 02 02 02 250' RIGHT TURN UNIFORM TAPER270' UNIFORM TAPER2412 -NSR 15+70.00-NSR 18+20.00-NSR 20+90.0018 -L1R- 18+10 TO 18+49 LTSAFETY RAIL -L1R- 25+95 TO 26+10 RTSAFETY RAIL -L1R- 29+75 TO 31+25 LTSAFETY RAIL -L4- 60+70 TO 60+80 RT/LT SAFETY RAIL -L4- 63+00 TO 66+10 LT SAFETY RAIL -L4- 69+70 TO 70+35 LT SAFETY RAIL -L4- 69+80 TO 70+35 RT SAFETY RAIL -L4- 72+00 TO 72+20 LT SAFETY RAIL -L4- 72+00 TO 72+20 RT SAFETY RAIL 293.854292.9648293.0698293.059 292.6494293.5718293.6218 239.5326239.5826 293.6558 02020101 02 R=70R=700201 01-L1R- 21+65 TO 22+35 RTSAFETY RAIL -L1R- 29+65 TO 30+00 RTSAFETY RAIL -L4- 81+50 TO 83+00 RTSAFETY RAIL -L1R- 18+20 TO 18+95 RTSAFETY RAIL -MKN--NSR-CR CR CR CR CR S 18" RCP60" RCP60" RCP TOP=273.52' 18" RCP 18" RCP18" RCP18" RCP18" RCP6" STVENT BOXJUNCTIONPOSSIBLE END JS LP LP NAD 83/ 2011 -L1R- 220 230 240 250 260 270 280 290 220 230 240 250 260 270 280 290 1615 17 18 19 20 21 22 23 4 MATCH LINE -L1R- STA 23+00 (SEE SHEET 5)ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2 SITE 1 SHEET 2 OF 6 BUFFER DRAWING WC1 WC2 WC13 WC12 WC11 WC7 WC10 WC6 WC5 WC4 WC3 INV=248.94'15" RCPTOP=262.50' INV=258.15' INV=258.54' ELEV=244.32' 18" POPLAR BENCH TIE IN TBM 2 ELEV=238.8' TOP 15" DIP ELEV=238.6' TOP 8" DIP ELEV=238.0' TOP 15" DIP SF1 SF2 WJ1 WJ2 WJ3 WJ4 SF4 SF3 SF5 SF6 SF7 SF8 SF10 SF9 72" WD SF11 72" WD BENCHW D60" WROUGHT IRON BST BST BSTBSTS S S BO S 2SFD 2SFD SHED MTL ROCKS72" WD TRANS EIP EIP EIP EIR EIR EIP EIP EIP TOWN OF KNIGHTDALE DB 1876 PG 67 BM 1967 PG 62 LIMITED PARTNERSHIP LAURENS WAY COMPANY BM 1995 PG 637 BM 1999 PG 254 DB 7220 PG 491 MARIA DEISI PALACIOS HERIBERTO JOVEL BM 1984 PG 1088 DB 14657 PG 2079 BM 1984 PG 1088 DB 11886 PG 1806 SARA NADOLNY JOSHUA NADOLNY B M 1994 P G 1088 25' S A N. S E WE R E AS E ME N T EIP BM 1999 PG 25420' PUBLIC UTILITY EASEMENTBM 1985 PG 391, 392EA SEM EN T30' SA N. SEW ER BM 1985 PG 391, 392 EASEMENT 30' SAN. SEWER EIP EIP EIP EIP EIP BM 1984 PG 1088 DB 10687 PG 102 ANA MARIE JONES CHARLES ANTHONY JONES BM 1984 PG 1088 DB 13210 PG 2030 SIPORIA R. WRIGHTEN NAD 83020215200402 JB w/MH 0401 HW 60" RCP-III 0403 0404 REMOVE FES 15" RCP-IV PAD WIDTH=30' PAD LENGTH=20' EST 75 SY GEOTEXTILE EST 40 TONS CLASS I RIP RAP WIDTH AT END=7.5' WIDTH AT PIPE=2.5' PAD LENGTH=5' EST 7 SY GEOTEXTILE EST 2 TONS CLASS B RIP RAP SEE DETAIL SHEET 2B-4 WITH 2 BLADES PEDESTRIAN DIRECTIONAL 2 3 1 INV OUT = 239.02 INV IN = 239.12 EX MH RIM 241.00 MH 57 INV OUT = 240.78 INV IN = 240.88 EX MH RIM 248.00 MH 58 TO MH5 6 INV OUT = 240.22 INV IN = 240.32 MH 21+69.2321+01.7615" SEWER PI PETRAIL THIS AREA SEWER UNDER TRAIL THIS AREA SEWER UNDER 22+64.7822+48.890.8% CLEARANCE 3.1' VERT 0.8%CLEARANCE 3.6' VERT PI = 21+60.00 EL = 246.84' (+)4.7500%(-)1.8999% PI = 22+70.00 EL = 244.75' K = 9 VC = 60.00'K = 13 VC = 40.00'251.68PI = 14+87.44 EL = 250.32' (-)2 .5927% VC = 87' PI = 15+57.94 EL = 251.98' (+)2.3557%(+)0.2747% PI = 16+81.44 EL = 252.32' (-)0.3063% PI = 18+08.82 EL = 251.93' PI = 18+59.76 EL = 249.76'(-)4 .2 5 0 0%(+)4.8687% PI = 18+95.47 EL = 251.50'(-)4 .2 6 0 0% PI = 20+81.00 EL = 243.09' K = 18 K = 26 VC = 53.36' K = 83 VC = 48.41' K = 11 VC = 45.00' K = 3 VC = 25.00' K = 3 VC = 30.00' K = 3 VC = 25.00'14+34.8515" SS DIP 15" SEWER DIP(-)4.93 27% K = 15 VC = 10.00' EL = 246.83' PI = 20+05.00 CLEARANCE 3.2' VERT DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED www.altaplanning.com NC License #P-1301 SHEET NO.PROJECT REFERENCE NO. HYDRAULICSROADWAY DESIGN ENGINEER ENGINEER C-5604HA R/W SHEET NO.8/17/999:32:50 AMR:\Hydraulics\PERMITS_Environmental\Drawings\PSH\2017-131_prm_buf_psh04.dgnmkamprathDurham, North Carolina 27701 111 S. Main Street Suite 100 p:919.484.8448 Town Certification. Administrator __________Date:________________________________ By: These plans are approved by the Town of Knightdale and serve as construction plans for this project. Town Engineer __________Date:________________________________ By: conforms to the requirements established in the Standard Specifications of the Town of Knightdale. This design has been reviewed by the Engineer for the Town of Knightdale, and to the best of my knowledge and belief, it JB w/MH HW 60" RCP-III REMOVE FES EST 75 SY GEOTEXTILE EST 40 TONS CLASS I RIP RAP EST 7 SY GEOTEXTILE EST 2 TONS CLASS B RIP RAP 15" RCP-III 15" RCP60" RCP 15" RCPTOP BA N KTOP BA N K EIP EIP EIP EIR EIR EIP EIP EIP TOWN OF KNIGHTDALE DB 1876 PG 67 BM 1967 PG 62 LIMITED PARTNERSHIP LAURENS WAY COMPANY BM 1995 PG 637 BM 1999 PG 254 DB 7220 PG 491 MARIA DEISI PALACIOS HERIBERTO JOVEL BM 1984 PG 1088 DB 14657 PG 2079 BM 1984 PG 1088 DB 11886 PG 1806 SARA NADOLNY JOSHUA NADOLNY B M 1994 P G 1088 25' S A N. S E WE R E AS E ME N T EIP BM 1999 PG 25420' PUBLIC UTILITY EASEMENTBM 1985 PG 391, 392EA SEM EN T30' SA N. SEW ER BM 1985 PG 391, 392 EASEMENT 30' SAN. SEWER EIP EIP EIP EIP EIP BM 1984 PG 1088 DB 10687 PG 102 ANA MARIE JONES CHARLES ANTHONY JONES BM 1984 PG 1088 DB 13210 PG 2030 SIPORIA R. WRIGHTEN C C CC C C CCF F F FF F F F F F F F F FFF F F FC C CC C CC F C FC 23 24 25 26 27 28 29 30 31 32 33 34 35 220 230 240 250 260 270 280 220 230 240 250 260 270 280 -L1R- 5 MATCH LINE -L1R- STA 23+00 (SEE SHEET 4)ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2 SITE 2 SITE 3 ( S E E S HEET 6)MAT CH LI NE - L 1 R- S T A 3 5 + 0 0 SHEET 3 OF 6 BUFFER DRAWING WC 8 WC 7 WC 10 WC 9 WC 9 WC 8 WC 7 WD 6 WD 5WD 4 WD 3 WD 2 SC 2 WE5 SC 1WE 4 WE 3 WE 6 WE2 WE 7 WE 1 W E 8 SA 1 SA2 SA 3 SA 4 SA 5 WF2 WF 3 W F 1 WF2 8 WF2 7 WF5 WF 4 WF 6 WF 8W F 7 WF9 W F 10 W F 11 WF2 4 W F 2 5 WF2 6 W F 23 W F 12 WF 13 WF 22 W F 14 WF 21 W F 2 0 W F 15 W F 16W F 19 W F 18 W F 17 WD 1 SC 3 INV = 2 5 9 .11'INV = 2 5 6 .8 9'INV = 2 5 6. 8 4'18" RCP6 0 " RC P 6 0 " RC PINV = 2 5 4 .7 8'INV = 2 5 5 . 0 1' TO P = 2 5 8 .9 9'INV = 2 5 4 . 4 5'24" RCP24" RCP8"12"8"vv4" DIP8" DIP E LEV = 2 5 1. 7' TO P 8 " D IP V ENT E LEV = 2 6 1. 7 1' 11 " GUM B ENCH T IE IN TBM 4 ELEV=259.76' 10" PINE BENCH TIE IN TBM 3 END JS APT2SBRK&F 72" WD ELEV=251.7'TOP 4" DIP BST E IP E IP E IP E IP E IP E IP E IP E IP E IP E IP E IP E IP E IP E IP E IP E IPBM 1996 PG 646SAN. SEWER EASEMENT30' PUBLIC BM 1999 PG 254(CENTERED ON CREEK) DRAINAGE EASEMENT30' PRIVATE BM 1984 PG 1305 20' DRAINAGE EASEMENT BM 1988 PG 7 3 010' DRAI NAGE EASEMENTBM 1988 PG 730 20' DRAINAGE EASEMENT B M 19 8 8 P G 7 3 0 S AN. S E WE R E AS E ME NT 3 0' DR AI NAGE &BM 1988 PG 730 20' DRAINAGE EASEMENT POWERLINE EASEMENT 100' WAKE MILBURNIE 230 KV POWERLINE EASEMENT 100' WAKE MILBURNIE 230 KV BM 19 9 3 P G 14 0 9 E AS E ME NT 2 0' S AN. S E WE RBM 1999 PG 25420' SAN. SEW ER EASEM ENTAPRROXIM ATE LOCATI ONBM 1999 PG 25420' PUBLIC UTILITY EASEMENTBM 1985 PG 391, 392 35' SAN. SEWER BM 1985 PG 391, 392 35' SAN. SEWER BM 1985 PG 391, 392 EASEMENT 35' SAN. SEWER BM 1985 PG 391, 392 EASEMENT 30' SAN. SEWERNAD 8325302' MIN CLEAR TO EOP. CONSTRUCT SLOPE. EXISTING FENCE TO REMOVE AND RESET TO 34+52.31 -LIR- 34+32.31 SPILLWAY TRAIL CONCRETE 0501 0502 HW 2 @ 18" HDPE 66" RCP-III EST 60 CY DDE EST 110 SY GEOTEXTILE EST 70 TONS SEE DETAIL 1 44'@SLOPE =20.9% W/ CLASS I RIP RAP 2' BASE TAIL DITCH 0503 0504 SEE DETAIL SHT. 2B EST 20 SY GEOTEXTILE EST 9 TONS CLASS B RIP RAP EST 110 SY GEOTEXTILE EST 70 TONS CLASS B RIP RAP HW 4:14:1D ( Not to Scale) 2' BASE TAIL DITCH B d STA. 26+91 -L1- DETAIL 1 B=2 Ft. Max. d=2 Ft. Min. D=2 Ft. Ground Natural Ground Natural *When B is < 6.0' Type of Liner= Class I Rip-Rap Geotextile PAD WIDTH=30' PAD LENGTH=22' EST 75 SY GEOTEXTILE EST 40 TONS CLASS I RIP RAP 3 4 4 DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED www.altaplanning.com NC License #P-1301 SHEET NO.PROJECT REFERENCE NO. HYDRAULICSROADWAY DESIGN ENGINEER ENGINEER C-5604HA R/W SHEET NO.8/17/999:32:56 AMR:\Hydraulics\PERMITS_Environmental\Drawings\PSH\2017-131_prm_buf_psh05.dgnmkamprathDurham, North Carolina 27701 111 S. Main Street Suite 100 p:919.484.8448 Town Certification. Administrator __________Date:________________________________ By: These plans are approved by the Town of Knightdale and serve as construction plans for this project. Town Engineer __________Date:________________________________ By: conforms to the requirements established in the Standard Specifications of the Town of Knightdale. This design has been reviewed by the Engineer for the Town of Knightdale, and to the best of my knowledge and belief, it INV OUT = 242.78 INV IN = 242.88 EX MH RIM 250.00 MH 59 INV OUT = 247.14 INV IN = 247.73 EX MH RIM 256.50 MH 60 INV OUT = 249.25 INV IN = 249.32 EX MH RIM 259.00 MH 61(+)1.2173% PI = 23+45.00 EL = 245.66' (+)2.0000% PI = 25+45.68 EL = 249.67' VC = 180' K = 60 24+42.46TRAIL THIS AREA SEWER UNDER 24+74.06TRAIL THIS AREA SEWER UNDER 26+96.0827+20.96TRAIL THIS AREA SEWER UNDER 28+00.0228+34.14K = 32 VC = 25.00' 0.8% 3.0% 0.6% TO MH 62 CLEARANCE 4.3' VERT CLEARANCE 8.2' VERT CLEARANCE 7.9' VERT PI = 27+15.00 EL = 258.14' (+)5.0000% (-)2.5933% PI = 27+62.19 EL = 256.92' PI = 28+10.07 EL = 257.58' (+)1.3892% (+)0.9938% PI = 28+95.94 EL = 258.43' PI = 29+92.04 EL = 256.74' (-)1.7664%(+)5.0000% VC = 120' K = 18 PI = 31+89.99 EL = 266.63' PI = 32+25.00 EL = 267.34' (+)2.0000% (+)5.0000% PI = 34+19.80 EL = 277.08' PI = 34+37.30 EL = 276.20' PI = 34+47.30 EL = 276.20' (+)0.0000%(-)5.0000%K = 51 VC = 20' K = 9 VC = 25' K = 7 VC = 22' K = 6 VC = 20'K = 3 VC = 25' K = 7 VC = 54'K = 8 VC = 31.49' (+)5.0000% 15" SEWER DIP 16" SEWER DIP 12" SEWER DIP 12" SEWER DIP INV = 2 5 9 .11'INV = 2 5 6 .8 9'INV = 2 5 6. 8 4'18" RCP6 0 " RC P 6 0 " RC P TO P = 2 5 8 .9 9'24" RCP24" RCPvv V ENT END JS HW 2 @ 18" HDPE 66" RCP-III EST 60 CY DDE EST 110 SY GEOTEXTILE EST 70 TONS SEE DETAIL 1 44'@SLOPE =20.9% W/ CLASS I RIP RAP 2' BASE TAIL DITCH SEE DETAIL SHT. 2B EST 20 SY GEOTEXTILE EST 9 TONS CLASS B RIP RAP EST 110 SY GEOTEXTILE EST 70 TONS CLASS B RIP RAP HW PAD WIDTH=30' PAD LENGTH=22' EST 75 SY GEOTEXTILE EST 40 TONS CLASS I RIP RAP 2 @ 18" HDPE 66" RCPTOP BANKTOP BANKTOP BANK E IP E IP E IP E IP E IP E IP E IP E IP E IP E IP E IP E IP E IP E IP E IP E IPBM 1996 PG 646SAN. SEWER EASEMENT30' PUBLIC BM 1999 PG 254(CENTERED ON CREEK) DRAINAGE EASEMENT30' PRIVATE BM 1984 PG 1305 20' DRAINAGE EASEMENT BM 1988 PG 7 3 010' DRAI NAGE EASEMENTBM 1988 PG 730 20' DRAINAGE EASEMENT B M 19 8 8 P G 7 3 0 S AN. S E WE R E AS E ME NT 3 0' DR AI NAGE &BM 1988 PG 730 20' DRAINAGE EASEMENT R ICHARD DAV IS D B 16 6 7 9 PG 9 9 4BM 19 8 4 PG 13 0 5 KEYANA KIMBROUGH BM 1986 PG 1081 DB 16593 PG 563 MARGARET A. PIRROTTA COREY W. PIRROTTA BM 1986 PG 1081 DB 6106 PG 226 JACQUELINE MAE JONES LARRY GERARD JONES BM 1984 PG 1305 DB 4579 PG 743 BM 1984 PG 1305 DB 7623 PG 470 ELIZABETH J. STAFFORD MICHAEL A. STAFFORD BM 1984 PG 1305 DB 10160 PG 1080 ELISHA J. WALTERS JOHN L. WALTERS BM 1988 PG 730 DB 10393 PG 2377 CAROL GRAHAM BM 1988 PG 730 DB 15797 PG 353CLAIRICE DALE BM 1988 PG 730 DB 11005 PG 2379 JERRY GOWER CONSTRUCTION CO., INC. BM 1996 PG 646 DB 15618 PG 1612 ARIM PARK PLACE, LLC TOWN OF KNIGHTDALE BM 1997 PG 1614 DB 8136 PG 344TOWN OF KNI GHTDALEBM 1997 PG 1614DB 8136 PG 344BM 1996 PG 646 DB 15618 PG 1612 ARIM PARK PLACE, LLC LIMITED PARTNERSHIP LAURENS WAY COMPANY BM 1995 PG 637 BM 1999 PG 254 DB 7220 PG 491 POWERLINE EASEMENT 100' WAKE MILBURNIE 230 KV POWERLINE EASEMENT 100' WAKE MILBURNIE 230 KV BM 19 9 3 P G 14 0 9 E AS E ME NT 2 0' S AN. S E WE RBM 1999 PG 25420' SAN. SEW ER EASEM ENTAPRROXIM ATE LOCATI ONBM 1999 PG 25420' PUBLIC UTILITY EASEMENTBM 1985 PG 391, 392 35' SAN. SEWER BM 1985 PG 391, 392 35' SAN. SEWER BM 1985 PG 391, 392 EASEMENT 35' SAN. SEWER BM 1985 PG 391, 392 EASEMENT 30' SAN. SEWER C CC CC C C C C C C FF F F F F F FFF FF FF F F F F F F F F F FF CF CCC C C C CC C C F C -L4- 250 260 270 280 290 300 310 350 59 60 61 62 63 64 65 66 67 68 69 70 71 72 280 250 260 270 290 300 310 72+50 ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2 (SEE SHEET 9 )MATCH LI NE -L4 - S TA 7 2 +5 0 SITE 4 SITE 5 SITE 6 SITE 7 8 SHEET 4 OF 6 BUFFER DRAWING WH15 WH14 WH13 WH33WH3 2WH16WH17WH18WH19WH2 0 WH21 S D1WH2 2 S D2 WH2 3 WH24 S D3 WH2 5 WH2 6 WH2 7 WH2 8WH2 9W H30 WH3 1 WI11 WI12 WI14WI13 WI15 WI16 WI17 WI18 WI19 WI2 0 WI2 1 WI30WI3 1 WI3 2 WI3 3 WI34 WI35 S B0 4 S B0 3 S B0 2 S B01 WB11WB12 WB13 WB10 WB15WB14 WI2 9 WI2 2 WI2 7 WI2 3 WI2 6 WI2 5WI2 4 WI28 WB0 9 WB08 18" RCPN. SMITHFIELD RD.ELEV= 2 9 5.8 0' 9" P OP LARBENCH TI E I NTBM 6 MCKNIGHT DR..WI24.4 WI2 4.3WI2 4.1 P ERRENI AL S TOP 7/ 3/ 17RR# 17-18 1 MI NGO CRK.TOP=276.41'INV=272.41'INV=268.90'INV=269.06'TOP=273.18'AVG CF=0.999908329ELEV=276.74'E=2152419.05'N=744046.81'NC GRID COORDSCONTOL POINT #3BOUNDARY NOT SURVEYED APPROXIMATE WETLAND LOCATION S D0.4W H2 2.6 WH22.7 WH2 2.8 S D0.5 S D0.6-ENDWH2 2.5-TTS DWH2 2.4 WH2 2.3 WH2 2.2 WH22.1 S D0.7 S D0.8 S D0.915" RCPM T LM T LCONCC O N C 30" C & G30" C & G CONC 30" C& G30" C& G 30" C&GCONCCHHHHLP LPHHHHHHHHHHSHH6" ST6" ST4" SI GINV=290.03'SIGNALTRAFFICSTATIONTESTSTATIONTESTVALVESIGNALTRAFFICSIGNALTRAFFICSIGNALTRAFFICSIGNALTRAFFICSIGNALTRAFFICTOP=293.79'INV=290.81'INV=290.57'SIGSIGSIGPOWERLINE EASEMENT100' WAKE MILBURNIE 230 KV POWERLINE EASEMENT100' WAKE MILBURNIE 230 KVDEI P BM 2013 PG 964 DRAINAGE EASEMENT PERMANENT STORM NAD 832GI30" HDPE 30" HDPE 18" RCP-IV CBCBCB15" RCP-IV 15" RCP-IV 070307060707CB070815" RCP-IV 0802 0801 0803 080415" RCP-IV 0709TB JB w/MH15" RCPREMOVE 29'WIDTH AT END=15' WIDTH AT PIPE=5' PAD LENGTH=10' EST. 21 SY GEOTEXTILE EST. 8 TONS CLASS B RIP RAP WIDTH AT END=15' WIDTH AT PIPE=5' PAD LENGTH=10' EST 21 SY GEOTEXTILE EST. 8 TONS CLASS B RIP RAP SEE DETAIL SHEET 2B-4 WITH 2 BLADES PEDESTRIAN DIRECTIONAL SIGN 10 DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED www.altaplanning.com NC License #P-1301 SHEET NO.PROJECT REFERENCE NO. HYDRAULICSROADWAY DESIGN ENGINEER ENGINEER C-5604HA R/W SHEET NO.8/17/999:33:03 AMR:\Hydraulics\PERMITS_Environmental\Drawings\PSH\2017-131_prm_buf_psh08.dgnmkamprathDurham, North Carolina 27701 111 S. Main Street Suite 100 p:919.484.8448 Town Certification. Administrator __________Date:________________________________ By: These plans are approved by the Town of Knightdale and serve as construction plans for this project. Town Engineer __________Date:________________________________ By: conforms to the requirements established in the Standard Specifications of the Town of Knightdale. This design has been reviewed by the Engineer for the Town of Knightdale, and to the best of my knowledge and belief, it 2GI30" HDPE 30" HDPE 18" RCP-IV CBCBCB15" RCP-IV 15" RCP-IV CB15" RCP-IV EST 21 SY GEOTEXTILE EST. 8 TONS CLASS B RIP RAP EST. 21 SY GEOTEXTILE EST. 8 TONS CLASS B RIP RAPTB JB w/MH15" RCPREMOVE 29'RETAINRETAINPI = 60+50.00 EL = 286.35' VC = 50' 2: 1 2:1RECOMMENDATIONS FOR PILE EMBEDMENT REQUIREMENTS NOTE: SEE STRUCTURAL PLANS AND GEOTECHNICAL PI = 65+14.84 EL = 294.63' (+)4.7498%(-)0.6000% VC = 130' K = 24 PI = 68+36.45 EL = 292.70' (+)3.4674% VC = 150' K = 37 PI = 71+18.45 EL = 302.48' (-)1.0187% VC = 100' K = 22 PI = 63+74.70 EL = 287.97' (+)0.5000% K = 10 PI = 58+83.06 EL = 293.55' PI = 58+92.52 EL = 293.65' PI = 58+97.31 EL = 293.60'(-)4 .7 4 9 9%(+)1.0000%(-)1.0000%(+)5.0000%VC = 9' K = 2 PI = 58+79.06 EL = 293.35' BEGIN GRADE -L4- VC = 50' K = 12 -L4- STA. 60+70.00 BEGIN APPROACH SLAB -L4- STA. 60+80.00 BEGIN BOARDWALK #1 END APPROACH SLAB -L4- STA. 63+00.00 BEGIN APPROACH SLAB END BOARDWALK #1 -L4- STA. 63+10.00 END APPROACH SLAB18" RCP15" RCP 30" HDPE 30" HDPETOP BANKTOP BANK TOP BANK TOP BANKTOP BANK TOP BANK TOWN OF KNIGHTDALE BM 2001 PG 100 DB 8828 PG 1829 BM 2013 PG 964 EVE C. BEASLEY JANE P. SUGGS DB 2503 PG 478 BM 2013 PG 964 EVE C. BEASLEY JANE P. SUGGS DB 2503 PG 478 POWERLINE EASEMENT100' WAKE MILBURNIE 230 KV POWERLINE EASEMENT100' WAKE MILBURNIE 230 KVHENRY H. KNIGHTBM 2001 PG 100DB 6572 PG 379DEI P TOWN OF KNI GHTDALEBM 2 0 0 1 P G 10 0DB 8 8 2 8 P G 18 2 9LOWE'S HOME CENTERS, INC.BM 2001 PG 100BM 2000 PG 883BM 2000 PG 739DB 8596 PG 1451BM 2001 PG 100DB 8828 PG 1829TOWN OF KNIGHTDALEBM 2013 PG 964 DRAINAGE EASEMENT PERMANENT STORM C C CCFCCFFF F F F F F F F F FFFFF F F F F F F C CCC C C C C CCCCF 350 290 300 310 320 330 340 350 290 300 310 320 330 340 7773747576 78 79 80 81 82 83 84 85 86 -L4- 72+50 (SEE SHEET 8)MATCH LI NE -L4- STA 7 2 +5 0 9 ALLOWABLE IMPACTS ZONE 1 ALLOWABLE IMPACTS ZONE 2 MATCH LINE -L4- STA 86+00 (SEE SHEET 10)SITE 7 SHEET 5 OF 6 BUFFER DRAWING SE01 SE02 SE03 SE04 WB16 WB17 WB18 WB07 WB19 WB20 WB06 WB05 WB04 WB21 WB22 WB03 WB02 WB01 WB24 WB23 ELEV=325.35' 20" OAK BENCH TIE IN TBM 7 POWERLINE EASEMENT 100' WAKE MILBURNIE 230 KV POT Sta. 23+54.98NAD 837524" HDPE 0901 0902 WIDTH AT END=12' WIDTH AT PIPE=4' PAD LENGTH=8' EST. 11 SY GEOTEXTILE EST. 3 TONS CLASS B RIP RAP 10 10 DOCUMENT NOT CONSIDERED FINAL UNLESS ALL SIGNATURES COMPLETED www.altaplanning.com NC License #P-1301 SHEET NO.PROJECT REFERENCE NO. HYDRAULICSROADWAY DESIGN ENGINEER ENGINEER C-5604HA R/W SHEET NO.8/17/999:33:10 AMR:\Hydraulics\PERMITS_Environmental\Drawings\PSH\2017-131_prm_buf_psh09.dgnmkamprathDurham, North Carolina 27701 111 S. Main Street Suite 100 p:919.484.8448 Town Certification. Administrator __________Date:________________________________ By: These plans are approved by the Town of Knightdale and serve as construction plans for this project. Town Engineer __________Date:________________________________ By: conforms to the requirements established in the Standard Specifications of the Town of Knightdale. This design has been reviewed by the Engineer for the Town of Knightdale, and to the best of my knowledge and belief, it PI = 72+63.45 EL = 301.00' VC = 100' K = 20 PI = 77+71.45 EL = 320.80' (+)3.8984% (+)2.0000% VC = 100' K = 53 PI = 79+76.45 EL = 324.90' VC = 100' K = 80 PI = 82+13.45 EL = 332.61' (+)3.2525% PI = 83+36.45 EL = 332.00' (-)0.5000% VC = 100' K = 38 PI = 84+76.45 EL = 335.03' (+)2.1646% (+)1.4914% VC = 100' K = 149 K = 13 VC = 50' PERRENIAL STOP 7/3/17RR# 17-181 MINGO CRK.6" PV C6" PVCUNKNOWN SIZEUNKNOWN SIZEAVG CF=0.999908329ELEV=276.74'E=2152419.05'N=744046.81'NC GRID COORDSCONTOL POINT #3CRO SSIN G D ECO RA TIV E24" HDPE WIDTH AT END=12' WIDTH AT PIPE=4' PAD LENGTH=8' EST. 11 SY GEOTEXTILE EST. 3 TONS CLASS B RIP RAP 24" HDPE BM 2013 PG 964 EVE C. BEASLEY JANE P. SUGGS DB 2503 PG 478 BM 2013 PG 964EVE C. BEASLEYJANE P. SUGGSDB 2503 PG 478BM 2013 PG 964 EVE C. BEASLEY JANE P. SUGGS DB 2503 PG 478 POWERLINE EASEMENT 100' WAKE MILBURNIE 230 KV C C C C C C C C C C C C CF FFF F FFFF FFF F FFFFCCCCCC CCC C C 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 MULTI-USE TRAIL FILL-L1R- STA. 16+81 TO STA. 22+30X 6359 4834 111932 MULTI-USE TRAIL FILL-L1R- STA. 23+46 TO STA. 27+08X 2095 2624 47193 66" RCP-L1R- STA. 29+18 TO STA. 31+23 RT.X 2581 1368 39494 BOARDWALK-L4- STA. 61+26 TO STA. 65+97 X X 7946 5943 138895 MULTI-USE TRAIL FILL-L4- STA. 66+04 TO STA. 69+00X 3441 5432 88736MULTI-USE TRAIL FILL, 30" HDPE-L4- STA. 69+00 TO STA. 71+70X 2737 4547 72847MULTI-USE TRAIL FILL, 30" HDPE-L4- STA. 71+70 TO STA. 74+12X 1864 4926 6790TOTAL:27023 29674 56697BUFFER IMPACTS SUMMARYIMPACTBUFFER REPLACEMENTSITE NO. STRUCTURE SIZE / TYPE STATION (MAP ID)TYPE ALLOWABLE MITIGABLE 7/6/2020 SHEET 6 OF 6MINGO CREEK GREENWAY WAKE COUNTYPROJECT: C-5604HARev. May 2006