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Home My WebLink About20220770 Ver 1_More Info Received_20220725WETLAND 13 W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W W FH WETLAND 12 WETLAND 14 WETLAND 11 WETLAND 10 WETLAND 2 WETLAND 1 WETLAND 16 WETLAND 17 WETLAND 15 WETLAND 7 WETLAND 8 WL91B WL91B WL91B WL85A WL84A WL83A WL83B WL84B WL85B WL86B WL87B WL88B WL92BWL113A WL114A WL115A WL117A WL119B WL121B WL120B WL111B WL110B WL109B WL106B WL103B WL102B WL100B WL99B WL98B WL97B WL96B WL96A WL97A WL98A WLUN WL100A WLUN WL102B WL104B WL104A WL105A WL106AWL108BWL107A WL108A WL109AWL107B WL128 WL122 WL123 WL124 WL125 WL126 WL127 WL133 WL132 WL131 WL130 WL138LW WL137 WL136 WL131 WLS04 LW52 LW50 LW49 LW48 LW47 WL143B WL142B WL141B WL140B WL140BWL141A WL146A WL143A WL148AWL144A WL145A WL146A WL147A WL148B WL146B WL145B WL144B WL139BLW58 LW58-38X LW57 LW56 LW55 LW54 LW53 WL169 WL156 WL156WL158WL153 WL159 WL152 WL150 WL161 WL160 WL164 WL151 WL165A WL164A WL163AWL163B WL165B WL166B WL167B WL168B WL UN WL167A WL173B WL172B WL171B WL171A WL172AWL173AWL174A WL175A WL176A WL177A WL177B WL176B WL175B WL174B LW05 LW04 LW03 LW02 LW01 WL08WL07 WL06 WL05CL WL05WL04 WL03 WL02WL14 WL11 WL12WL13 WL22B WL23B WL21B WL20B WL26B WL18B WL17B WL16B WL17A WL19A WL20A WL21A WL22A WL23A WL24A WL18A WL25A WL30BLW06 WL29B WL28B WL25B WL24B WL23B WL34A WL35A WL18A WL18A WL36A WL37A WL38A WL39A WL40A WL40B WL39B WL39B WL35B WL34B WL36B WL31B WL31ALW16 WL32A WL33A WL46 WL45 WL44 WL48 WL49 WL42 WL50 WL47 LW18WLCL38 LW19 LW20 LW21 LW22 LW23 LW24 LW25 LW26 WL43 LW24 LW30 LW32 LW07 LW40 LW39 LW38 LW37 LW11 LW12 LW13 LW14 LW10 WLUN LW07 GR A V E L D / W GR A V E L D / W GR A V E L D / W CONC. GRAVEL CONC. GRAVEL GRAVEL GRAVEL GRAVEL GRAVEL CO N C . D / W GR A V E L D / W LW46CH LW45CL LW CL38T WL95BLW42 WL CL36X LW42 TT CL3 WL88A LW43 CL38X 78 77 76 74 73 72 71 TT CH 82 81 80 WETLAND 9 LW7 LW6 SO2-START WL68 WL61WL66 WL70 WL63 WL64 WL65WL62 WL-BLANK WL61 WL59 WL58 WL57 WETLAND 6 LW33 LW34 LWBLANK LW36 LW1 LW5 WL54 WL53 WL52 WL56 WL55 WETLAND 5 WL33B LW4 WETLAND 4 WETLAND 3 LW3 LW2 LW3 LW9 LW8 STREAM G LW7 CBU CBU CBU X 464 463 462 461 461 462 463 464 LO D LO D LOD LO D LO D LO D LOD LO D LO D LO D LOD LO D LO D LO D LO D LODLODLODLOD LO D LO D LOD LOD LOD LOD 137 MIDDLEGREEN PLACE HOLLY SPRINGS, NC 27540 NCBELS LICENSE P-1963 S H I P M A N E N G I N E E R I N G SHIPMAN ENGINEERING, PLLC PLAN INFORMATION PROJECT #: DRAWN BY: SCALE: DATE: 2020-031 WZS AS NOTED 01/24/2022 400'800' SCALE IN FEET 200'400' SCALE: 1 IN = 400 FT SCALE IN FEET HORIZONTAL 0 N WETLAND/STREAM IMPACT AREA 'A' US HIGHWAY 64 SHEET WI-01 CORBETT LANDING SUBDIVISION OVERALL STREAM AND WETLAND IMPACT MAP TOWN OF PITTSBORO, CHATHAM COUNTY, NORTH CAROLINA OLD GRAHAM RD. WETLAND/STREAM IMPACT AREA 'B' WETLAND/STREAM IMPACT AREA 'C' BUFFER IMPACT AREA 'D' W13 LW8 W12 LW9 W14 W15 W16 STREAM G W17 STREAM B STREAM F W1 STREAM F2 LW1 W8 W7 W6 W2 LW3 LW4 LW2 W3 W4 STREAM E W5 LW5 W9 STREAM C STREAM D W11 W10 LW7 STREAM A BLDG. ENVELOPE (TYP.) BLDG. ENVELOPE (TYP.) LOT 83-LW 4 DRIVEWAY IMPACT O O O O O O O O O O 4 4 5 4 4 6 4 4 7 4 4 8 4 4 9 450 451 452 453 454 455 456 457 458 447 447 446 445 444 444 445 446 447 O O OO O O O O L O D L O D LOD L O D LOD L O D L O D LOD LOD LO D L O D L O D L O D L O D L O D LOD L O D LO D L O D LOD L O D L O D L O D LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LO D LO D L O D LOD L O D L O D L O D LOD LOD LOD LODLODLODLODLOD x xx x LOD LOD LO D LOD LOD LOD LO D LO D LO D LO D LOD LOD L O D L O D L O D LOD LOD LOD x xx x x xx x x xx x x xx x WETLAND 17 465 460 455 450 445 445 449 448 447 446 WL167B WL168B WL UN WL173B WL172B WL171B WL171A WL172AWL173AWL174A WL175A WL176A WL177A WL177B WL176B WL175B WL174B 45 6 45 6 457 463 464 465 466 467 468 469 470 471 472 473 474 475 4 5 5 45 4 44 5 4 6 5 4 7 0 4 4 4 4 5 0 4 5 5 4 5 5 4 5 0 4 5 5 4 6 0 462 461 460 459 458 445 454 453 452 451 450 449 450 451 452 453 454 446 447 452 452 46 5 46 0 455 4 5 5 4 4 6 445 450 45 0 4 5 0 4 4 7 4 5 0 4 5 5 4 4 4 4 4 3 4 4 2 450 451 452 453 454 447 446 445 85' 1 6 + 0 0 1 7 + 0 0 1 8 + 0 0 1 9 + 0 0 6 6 ' 1 1 5 ' C 9 L 1 1 C1 0 84'88 ' 24' 102' 1 5 3 ' 18' 183' 10+00 11+00 10+00 11+00 W W W W W W W W W W W W W W W W W W W W W W W HW#010 HW#014 DI#008 42 LF 18" RCP @ 2.01% 41 LF 18" RCP @ 2.50% DI#007 60 LF 18" RCP @ 5.70% DI#009 HW#011 10 LF 24" RCP @ 0.50% HW#012 HW#019 37 LF 15" RCP @ 8.81% DI#017 DI#015 46 LF 15" RCP @ 4.60% HW#016 456 454 452 450 446 448 10+0 0 11+ 0 0 11+ 6 3 PERMANENT WETLAND IMPACT AREA PERMANENT LINEAR WETLAND IMPACT PERMANENT STREAM IMPACT AREA PERMANENT STREAM IMPACT AREA-NO PERMANENT LOSS (DISSIPATOR PAD) TEMPORARY STREAM IMPACT AREA ZONE 1 RIPARIAN BUFFER IMPACT AREA ZONE 2 RIPARIAN BUFFER IMPACT AREA 137 MIDDLEGREEN PLACE HOLLY SPRINGS, NC 27540 NCBELS LICENSE P-1963 S H I P M A N E N G I N E E R I N G SHIPMAN ENGINEERING, PLLC PLAN INFORMATION PROJECT #: DRAWN BY: SCALE: DATE: 2020-031 WZS AS NOTED 01/24/2022 30'60' SCALE IN FEET 15'30' SCALE: 1 IN = 30 FT SCALE IN FEET HORIZONTAL 0 N CORBETT LANDING SUBDIVISION STREAM AND WETLAND IMPACT AREA 'A' TOWN OF PITTSBORO, CHATHAM COUNTY, NORTH CAROLINA IMPACT AREA 'A' TOTALS: PERMANENT WETLAND IMPACT: 0 SF PERMANENT LINEAR WETLAND IMPACT: 0 LF R E X F O R D L N . 6 0 ' P U B L I C R /W PERMANENT STREAM IMPACT AREA: 673 SF (0.015449 AC.) PERM. STREAM-NO PERM. LOSS AREA: 346 SF (0.00794 AC.) TEMPORARY STREAM IMPACT AREA: 465 SF (0.01067 AC.) ZONE 1 RIPARIAN BUFFER IMPACT AREA: 7,912 SF (0.18163 AC.) ZONE 2 RIPARIAN BUFFER IMPACT AREA: 4,340 SF (0.0996 AC.) SHEET WI-02 30' (ZONE 1) 20' (ZONE 2) 50' RIPARIAN BUFFER PERENNIAL STREAM WETLAND 16 LIMITS OF DISTURBANCE VOLUNTARY 50' TOWN OF PITTSBORO BUFFER (ZONE 3) TEMPORARY COFFER DAM (INSTALLATION ONLY) TEMPORARY BYPASS CHANNEL (CULVERT INSTALLATION ONLY)TEMPORARY COFFER DAM (INSTALLATION ONLY) SILT FENCE (TYP.) STRAW WATTLE (TYP.) ZONE 2 RIPARIAN BUFFER IMPACT ZONE 2 RIPARIAN BUFFER IMPACT ZONE 1 RIPARIAN BUFFER IMPACT PERM. STREAM IMPACT-NO PERM. LOSS (DISSIPATOR) TEMP. STREAM IMPACT (NO PERM. LOSS) STREAM TOP OF BANK PERM. STREAM IMPACT 53.20 LF 8'x8' CONCRETE BOX CULVERT WETLAND LIMITS GUARDRAIL (TYP.) STREAM 'A' PERMANENT STREAM IMPACT LENGTH: 61 LF TEMPORARY STREAM IMPACT LENGTH: 63 LF PERM. STREAM-NO PERM. LOSS LENGTH: 35 LF 438 440 445 450 455 460 465 438 440 445 450 455 460 465 9+75 () 10+00 (44 5 . 5 7 ) 44 5 . 5 7 10+50 (44 4 . 7 7 ) 44 4 . 7 7 11+00 (44 4 . 0 0 ) 44 4 . 0 0 11+50 () 11+75 () ESTIMATED EXISTING CHANNEL BOTTOM TOP OF BANK EX. GRADE CULVERT INLET STA 10+43.96 INV. IN: 442.00 FG: 443.00 (12" BURY) CULVERT DISCHARGE STA 10+98.10 INV. OUT: 441.00 FG: 442.00 (12" BURY) RIP RAP APRON 32'Lx36'Wx24"T NCDOT CL. 2 STONE (FLUSH W/ EX. CHANNEL BOTTOM) WINGWALL STA 11+07.33 FG: 446.00 WINGWALL STA 10+29.10 FG: 445.00 LEFT EOP STA 10+52.82 EL: 458.10 RIGHT EOP STA 10+74.22 EL: 457.73 ROADSIDE SWALE SIDEWALK EXTENDED PRECAST CONC. HEADWALL EXTENDED PRECAST CONC. HEADWALL 53 LF 8'x8' BOX CULVERT SHEET WI-03 137 MIDDLEGREEN PLACE HOLLY SPRINGS, NC 27540 NCBELS LICENSE P-1963 S H I P M A N E N G I N E E R I N G SHIPMAN ENGINEERING, PLLC PLAN INFORMATION PROJECT #: DRAWN BY: SCALE: DATE: 2020-031 WZS AS NOTED 01/24/2022 40'80' SCALE IN FEET 20'40' SCALE: 1 IN = 40 FT SCALE IN FEET HORIZONTAL 0 CORBETT LANDING SUBDIVISION STREAM IMPACT 'A' CULVERT PROFILE TOWN OF PITTSBORO, CHATHAM COUNTY, NORTH CAROLINA 456 455 454 453 452 456 456 455 454 453 O O O O O O O O O O O L O D L O D L O D L O D LOD LOD LO D LOD LOD LOD LOD LOD LO D L O D L O D L O D L O D LOD L O D LOD L O D LOD LOD LOD LOD LOD LOD LOD L O D LOD LOD LOD LOD LOD LOD L O D LOD LOD LOD LOD LOD LOD LOD LOD L O D L O D x xx x TP TP TP TP TP TP TP T P T P T P TP TP TP TP TP L O D L O D L O D LO D LO DL O D LOD L O D LO D L O D L O D L O D L O D L O D L O D x xx x x xx x x xx x x xx x x xx x 46 0 455 455 460 465 470 LW40 LW39 LW38 LW37 78 77 76 7482 81 80 WETLAND 9 LW6 465 46 3 46 4 4 6 7 467 4 5 5 4 6 0 46 2 4 6 0 4 6 0 4 5 7 462 463 464 453 453 452 452 466 4 6 0 4 6 1 4 6 2 4 6 3 4 5 9 4 5 8 4 5 7 4 6 0 4 6 0 4 5 5 470 474 4 7 3 454 454 4 5 5 46 5 4 6 6 16+00 16+19 112 ' 312' CUL-DE-S A C - 6 0 ' P U B . R / W ; 2 0 ' E / E 29' 9 8 ' 2 1 0 ' 84A 48' 80' 79 ' 3 0 + 0 0 3 1 + 0 0 3 2 + 0 0 33 + 0 0 C 4 5 L 5 2 C4 6 W W W W W W W W W W W W W W W W W W W W W W W W SDMH#099 HW#102 DI#103 58 LF 18" RCP @ 4.07% HW#125 DI#124 41 LF 15" RCP @ 0.50% DI#123 37 LF 15" RCP @ 4.59% 61 LF 42" RCP @ 2.00% 65 LF 42" RCP @ 1.50% HW#101 DI#100 456 458 460 462 464 466 468 16+00 16+19 10+ 0 0 11+0 0 11+ 2 6 PERMANENT WETLAND IMPACT AREA PERMANENT LINEAR WETLAND IMPACT PERMANENT STREAM IMPACT AREA PERMANENT STREAM IMPACT AREA-NO PERMANENT LOSS (DISSIPATOR PAD) TEMPORARY STREAM IMPACT AREA ZONE 1 RIPARIAN BUFFER IMPACT AREA ZONE 2 RIPARIAN BUFFER IMPACT AREA PERMANENT STREAM IMPACT AREA: 433 SF (0.00994 AC.) PERM. STREAM-NO PERM. LOSS AREA: 190 SF (0.00436 AC.) TEMPORARY STREAM IMPACT AREA: 278 SF (0.00638 AC.) ZONE 1 RIPARIAN BUFFER IMPACT AREA: 6,473 SF (0.14860 AC.) ZONE 2 RIPARIAN BUFFER IMPACT AREA: 3,331 SF (0.07647 AC.) SHEET WI-04 137 MIDDLEGREEN PLACE HOLLY SPRINGS, NC 27540 NCBELS LICENSE P-1963 S H I P M A N E N G I N E E R I N G SHIPMAN ENGINEERING, PLLC PLAN INFORMATION PROJECT #: DRAWN BY: SCALE: DATE: 2020-031 WZS AS NOTED 01/24/2022 30'60' SCALE IN FEET 15'30' SCALE: 1 IN = 30 FT SCALE IN FEET HORIZONTAL 0 N CORBETT LANDING SUBDIVISION STREAM AND WETLAND IMPACT AREA 'B' TOWN OF PITTSBORO, CHATHAM COUNTY, NORTH CAROLINA IMPACT AREA 'B' TOTALS: PERMANENT WETLAND IMPACT: 0 SF PERMANENT LINEAR WETLAND IMPACT: 146 SF (0.0033 AC.) G A I N E S T R . 6 0 ' P U B L I C R /W PERENNIAL STREAM LIMITS OF DISTURBANCE TEMPORARY COFFER DAM (INSTALLATION ONLY) TEMPORARY BYPASS CHANNEL (INSTALLATION ONLY) TEMPORARY COFFER DAM (INSTALLATION ONLY) SILT FENCE (TYP.) STRAW WATTLE (TYP.) ZONE 2 RIPARIAN BUFFER IMPACT PERM. STREAM IMPACT-NO PERM. LOSS (DISSIPATOR) TEMP. STREAM IMPACT STREAM TOP OF BANK PERM. STREAM IMPACT 56.64 LF 60" RCP CULVERT 30' (ZONE 1) 20' (ZONE 2) 50' RIPARIAN BUFFER ZONE 2 RIPARIAN BUFFER IMPACT LINEAR WETLAND IMPACT RIP RAP ENERGY DISSIPATOR-24'Lx27'Wx24"T NCDOT CLASS 2 STONE (d50=18") SET FLUSH W/ EXISTING GRADE STREAM 'E' STREAM 'D' WETLAND 9 LW6 PERMANENT STREAM IMPACT LENGTH: 58 LF TEMPORARY STREAM IMPACT LENGTH: 50 LF PERM. STREAM-NO PERM. LOSS LENGTH: 25 LF 445 450 455 460 465 470 445 450 455 460 465 470 9+75 () 10+00 (45 4 . 4 5 ) 45 4 . 4 5 10+50 (45 3 . 5 3 ) 45 3 . 5 3 11+00 (45 2 . 4 0 ) 45 2 . 4 0 11+50 () RIP RAP APRON 24'Lx27'Wx24"T NCDOT CL. 2 STONE (FLUSH W/ EX. CHANNEL BOTTOM 56 LF 60" RCP @ 3.40% ESTIMATED EXISTING CHANNEL BOTTOM TOP OF BANK EX. GRADE CULVERT DISCHARGE STA 10+76.20 INV. OUT: 450.80 FG: 451.80 (12" BURY) CULVERT INLET STA 10+19.09 INV. IN: 452.70 FG: 453.70 (12" BURY) LEFT EOP STA 10+44.55 EL: 461.36 RIGHT EOP STA 10+65.76 EL: 461.48 ROADSIDE SWALE SIDEWALK EXTENDED PRECAST CONC. HEADWALL EXTENDED PRECAST CONC. HEADWALL WINGWALL STA 10+09.41 FG: 455.00 WINGWALL STA 10+80.09 FG: 453.00 SHEET WI-05 137 MIDDLEGREEN PLACE HOLLY SPRINGS, NC 27540 NCBELS LICENSE P-1963 S H I P M A N E N G I N E E R I N G SHIPMAN ENGINEERING, PLLC PLAN INFORMATION PROJECT #: DRAWN BY: SCALE: DATE: 2020-031 WZS AS NOTED 01/24/2022 40'80' SCALE IN FEET 20'40' SCALE: 1 IN = 40 FT SCALE IN FEET HORIZONTAL 0 CORBETT LANDING SUBDIVISION STREAM IMPACT 'B' CULVERT PROFILE TOWN OF PITTSBORO, CHATHAM COUNTY, NORTH CAROLINA 489 488 487 486 485 O O O O 489 489 488 487 486 4 8 5 LOD LOD LOD LO D LOD LOD LOD LOD LOD LOD LO D LO D LO D L O D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D LO D L O D LO D LO D LO D LO D L O D LOD LODLOD LO D LO D LO D LO D LOD LOD LOD LOD LOD x xx x x xx x 5 1 5 495 4 9 0 485 4 8 5 48 0 4 7 0 475 4 7 5 47 5 4 8 0 4 8 5 4 9 0 4 9 5 5 0 0 5 0 5 5 1 0 5 0 5 5 0 0 4 9 5 49 0 4 9 5 5 0 0 49 0 48 5 48 0 47 5 WL59 WL58 WL57 WETLAND 6 4 9 9 500 4 9 5 4 9 0 4 8 5 4 8 0 500 50 5 50 9 50 8 50 7 50 6 50 5 50 4 50 3 50 2 50 1 5 0 0 505 474 47 3 490 485 480 47 5 4 9 8 26+00 26+32 3 6 ' 76' 165' 55' 78 79 66 ' 90' 24 ' 41' 10 6 ' 26' 27' 13 1 ' 128' W W W W W W HW#131 122 LF 18" RCP @ 9.29% DI#132 75 LF 18" RCP @ 5.97% DI#133 PERMANENT WETLAND IMPACT AREA PERMANENT LINEAR WETLAND IMPACT PERMANENT STREAM IMPACT AREA PERMANENT STREAM IMPACT AREA-NO PERMANENT LOSS (DISSIPATOR PAD) TEMPORARY STREAM IMPACT AREA ZONE 1 RIPARIAN BUFFER IMPACT AREA ZONE 2 RIPARIAN BUFFER IMPACT AREA PERMANENT STREAM IMPACT AREA: 0 SF PERM. STREAM-NO PERM. LOSS AREA: 0 SF TEMPORARY STREAM IMPACT AREA: 0 SF ZONE 1 RIPARIAN BUFFER IMPACT AREA: 0 SF ZONE 2 RIPARIAN BUFFER IMPACT AREA: 473 SF (0.0109 AC.) SHEET WI-08 137 MIDDLEGREEN PLACE HOLLY SPRINGS, NC 27540 NCBELS LICENSE P-1963 S H I P M A N E N G I N E E R I N G SHIPMAN ENGINEERING, PLLC PLAN INFORMATION PROJECT #: DRAWN BY: SCALE: DATE: 2020-031 WZS AS NOTED 01/24/2022 30'60' SCALE IN FEET 15'30' SCALE: 1 IN = 30 FT SCALE IN FEET HORIZONTAL 0 N CORBETT LANDING SUBDIVISION RIPARIAN BUFFER IMPACT AREA 'D' TOWN OF PITTSBORO, CHATHAM COUNTY, NORTH CAROLINA IMPACT AREA 'D' TOTALS: PERMANENT WETLAND IMPACT: 0 SF PERMANENT LINEAR WETLAND IMPACTS: 0 LF J O H N W I L L I A M S L N . 6 0 ' P U B L I C R /W PERENNIAL STREAM GRADED 2:1 (H:V) SLOPE LIMITS OF DISTURBANCE ZONE 2 IMPACT "DEEMED ALLOWABLE" IMPACT-SEE NOTE STREAM 'D' NOTE: GRADING IN ZONE 2 SHALL NOT AFFECT THE HEALTH OF EXISTING VEGETATION IN ZONE 1 AND SHALL COMPLY WITH ITEM 9 OF THE NEUSE BUFFER RULES. ALL DISTURBED AREAS IN THE ZONE 2 IMPACT AREA SHALL BE STABILIZED AND REVEGETATED. NOTE: 30' ZONE 1 20' ZONE 2 50' RIPARIAN BUFFER O O O O O O O O 472 473 474 475 476 x xx x x xx x x xx x LOD LOD LO D LO D LO D LO D L O D LOD LOD LOD L O D LOD LOD LOD LO D LO D L O D LOD LODLO D LO D L O D L O D L O D L O D L O D LO D LOD LOD LOD LOD LOD LOD LOD LOD L O D L O D LO D O O O O O O O L O D L O D L O D L O D L O D L O D L O D L O D L O D L O D L O D L O D LOD L O D L O D L O D L O D LOD LOD L O D L O D L O D L O D L O D L O D LO D LO D L O D L O D L O D L O D L O D L O D L O D LOD WETLAND 1 480 480 475 47 5 4 7 2 48 0 48 5 LW05 LW04 LW03 LW02 LW01 WL08 WL07 WL06 WL05CL WL05 WL04 WL03 WL02 WL14 WL11 WL12WL13 SO2-START LW1 484 481 480 482 483 479 480 481 486 48 5 48 5 484 475 474473 479 478 47747 3 47 1 47 2 47 2 48 3 48 4 48 5 48 6 48 7 4 8 0 4 8 0 4 8 0 4 8 1 4 8 1 4 8 2 4 8 0 4 8 2 4 8 1 4 7 5 4 7 4 485 484 48 3 476 31 4 ' 28 7 ' 1 1 + 0 0 1 2 + 0 0 1 3 + 0 0 14 + 0 0 55 49 160' 1 3 2 ' 2 9 ' 1 5 1 ' 1 5 1 ' 1 3 2 ' HW#026 DI#027 45 LF 24" RCP @ 3.58% 26 LF 24" RCP @ 4.00% HW#030 41 LF 18" RCP @ 0.96% DI#033 38 LF 18" RCP @ 0.49% DI#034 W W W W W W W W W W W W W W W W W W W W W 4 7 8 4 8 0 482 10+ 0 0 11+ 0 0 11+ 0 4 1 1 + 0 0 1 2 + 0 0 1 3 + 0 0 14 + 0 0 PERMANENT WETLAND IMPACT AREA PERMANENT LINEAR WETLAND IMPACT PERMANENT STREAM IMPACT AREA PERMANENT STREAM IMPACT AREA-NO PERMANENT LOSS (DISSIPATOR PAD) TEMPORARY STREAM IMPACT AREA ZONE 1 RIPARIAN BUFFER IMPACT AREA ZONE 2 RIPARIAN BUFFER IMPACT AREA 137 MIDDLEGREEN PLACE HOLLY SPRINGS, NC 27540 NCBELS LICENSE P-1963 S H I P M A N E N G I N E E R I N G SHIPMAN ENGINEERING, PLLC PLAN INFORMATION PROJECT #: DRAWN BY: SCALE: DATE: 2020-031 WZS AS NOTED 01/24/2022 30'60' SCALE IN FEET 15'30' SCALE: 1 IN = 30 FT SCALE IN FEET HORIZONTAL 0 N CORBETT LANDING SUBDIVISION STREAM AND WETLAND IMPACT AREA 'C' TOWN OF PITTSBORO, CHATHAM COUNTY, NORTH CAROLINA IMPACT AREA 'C' TOTALS: PERMANENT WETLAND IMPACT: 0 SF PERMANENT LINEAR WETLAND IMPACT: AREA: 294 SF (0.00674 AC.) P R E S T O N T R . 6 0 ' P U B L I C R /W PERMANENT STREAM IMPACT AREA: 163 SF (0.00374 AC.) PERM. STREAM-NO PERM. LOSS AREA: 44 SF (0.00101 AC.) TEMPORARY STREAM IMPACT AREA: 7 SF (0.000161 AC.) ZONE 1 RIPARIAN BUFFER IMPACT AREA: 0 SF ZONE 2 RIPARIAN BUFFER IMPACT AREA: 0 SF SILT FENCE (TYP.) STREAM TOP OF BANK SHEET WI-06 LINEAR WETLAND IMPACT PERMANENT INTERMITTENT STREAM IMPACT TEMPORARY SEDIMENT BASIN LIMITS OF DISTURBANCE SEGMENTAL RETAINING WALL W/ HANDRAIL STREAM 'F' PERMANENT STREAM IMPACT LENGTH: 50 LF PERM. STREAM-NO PERM. LOSS LENGTH: 14 LF TEMPORARY STREAM IMPACT LENGTH: 2 LF TEMPORARY STREAM IMPACT 465 470 475 480 485 490 465 470 475 480 485 490 RIGHT EOP STA 10+67.85 EL: 482.50 9+75 () 10+00 (47 2 . 9 8 ) 47 2 . 9 8 10+50 (47 4 . 6 7 ) 47 4 . 6 7 11+00 (47 6 . 5 7 ) 47 6 . 5 7 11+50 () TOP OF WALL EL: 478.00 RIP RAP APRON 14'Lx16'Wx18"T NCDOT CL. I STONE (FLUSH W/ EX. CHANNEL BOTTOM) EXISTING GRADE LEFT EOP STA 10+47.20 EL: 482.50 CENTERLINE STA 10+57.53 EL: 482.70 DI#027 STA 10+32.19 RIM: 481.00 INV. 473.77 HW#026 STA 11+03.67 INV. IN: 476.00 26 LF 24" RCP @ 4.00% 45 LF 24" RCP @ 3.58% SIDEWALK SHEET WI-07 137 MIDDLEGREEN PLACE HOLLY SPRINGS, NC 27540 NCBELS LICENSE P-1963 S H I P M A N E N G I N E E R I N G SHIPMAN ENGINEERING, PLLC PLAN INFORMATION PROJECT #: DRAWN BY: SCALE: DATE: 2020-031 WZS AS NOTED 01/24/2022 40'80' SCALE IN FEET 20'40' SCALE: 1 IN = 40 FT SCALE IN FEET HORIZONTAL 0 CORBETT LANDING SUBDIVISION STREAM IMPACT 'C' CULVERT PROFILE TOWN OF PITTSBORO, CHATHAM COUNTY, NORTH CAROLINA LOD LOD LOD LOD LOD LOD LOD LO D LO D LOD LOD LODLODLODLOD O O O LOD LOD LOD L O D L O D LOD LOD LOD LOD LOD LOD LOD LOD LO D LOD LOD LOD LO D LOD LODLODLOD LOD LOD LOD LOD LOD LO D LO D LO D LO D LOD LOD LOD LOD LOD LOD LOD LODLODLOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LOD LO D 465 460 WL34A WL35A WL18A WL18A WL36A WL37A WL38A WL39A WL40A WL40B WL39B WL39B WL35B WL34B WL36B WL46 WL45 WL44 WL48 WL49 WL42 WL50 WL47 LW18 WLCL38 LW19 LW20 LW21 LW22 LW23 LW24 LW25 LW26 WL43 LW24 LW07 WL33B 47 0 46 9 46 8 46 5 460 459 458 457 456 4 6 0 4 5 9 4 5 8 4 5 7 4 5 6 46 4 46 3 46 2 46 1 46 0 46 6 46 7 47 1 463 463 463 463 464 465 461 468 467 467 468 469 466 46 6 465 464 461 465 456 45 5 45 4 4 6 0 12+00 13+00 248 ' 31 4 ' 194' 83 84 39' C32 C40 19 7 ' 41' 6 7 ' 126' 250' W W W W W W W W W W DI#095 DI#096 40 LF 30" RCP @ 1.20% 143 LF 30" RCP @ 1.50% DI#094 466 464 462 460 458 4 5 6 12+00 13+00 10+00 11+00 11+18 464 463 462 461 461 462 463 464 LO D LO D LO D L O D L O D L O D L O D LO D LO D LO D LOD L O D L O D L O D L O D LODLODLODLOD LO D LO D LO D LO D L O D L O D PERMANENT WETLAND IMPACT AREA PERMANENT LINEAR WETLAND IMPACT PERMANENT STREAM IMPACT AREA PERMANENT STREAM IMPACT AREA-NO PERMANENT LOSS (DISSIPATOR PAD) TEMPORARY STREAM IMPACT AREA ZONE 1 RIPARIAN BUFFER IMPACT AREA ZONE 2 RIPARIAN BUFFER IMPACT AREA PERMANENT STREAM IMPACT AREA: 0 SF PERM. STREAM-NO PERM. LOSS AREA: 0 SF TEMPORARY STREAM IMPACT AREA: 0 SF ZONE 1 RIPARIAN BUFFER IMPACT AREA: 0 SF ZONE 2 RIPARIAN BUFFER IMPACT AREA: 0 SF SHEET WI-09 137 MIDDLEGREEN PLACE HOLLY SPRINGS, NC 27540 NCBELS LICENSE P-1963 S H I P M A N E N G I N E E R I N G SHIPMAN ENGINEERING, PLLC PLAN INFORMATION PROJECT #: DRAWN BY: SCALE: DATE: 2020-031 WZS AS NOTED 01/24/2022 30'60' SCALE IN FEET 15'30' SCALE: 1 IN = 30 FT SCALE IN FEET HORIZONTAL 0 N CORBETT LANDING SUBDIVISION LOT 83 LINEAR WETLAND 4 IMPACT TOWN OF PITTSBORO, CHATHAM COUNTY, NORTH CAROLINA IMPACT AREA 'D' TOTALS: PERMANENT WETLAND IMPACT: 0 SF PERMANENT LINEAR WETLAND IMPACTS: LENGTH: 28 LF AREA: 84 SF (0.0019 AC.) C A Z T R A C E 6 0 ' P U B L I C R /W LINEAR WETLAND IMPACT DRIVEWAY 12' 70'x70 HOUSE STRUCTURE ENVELOPE WETLAND 3 LINEAR WETLAND 4 WETLAND 4 20' ZONE 2 BUFFER NOTE: EXACT PIPE CROSSING DEPTH AND DRIVEWAY GRADING ARE UNKNOWN. THIS IMPACT ASSUMES 8' OF IMPACT WIDTH ON EITHER SIDE OF THE DRIVEWAY WHICH ALLOWS FOR 4' OF FILL SLOPE (2H:1V) ON EITHER SIDE OF THE DRIVE. TEMPORARY LINEAR WETLAND IMPACT TEMPORARY LINEAR WETLAND IMPACT LIMITS OF DISTURBANCE CONCEPTUAL GRADING (EXACT STRUCTURE LOCATION UNKNOWN) TEMPORARY LINEAR WETLAND IMPACT: LENGTH: 5 LF AREA: 16 SF 450 455 460 465 470 450 455 460 465 470 10+00 (46 0 . 6 2 ) 46 0 . 6 2 10+50 (45 9 . 7 4 ) 45 9 . 7 4 11+00 (45 8 . 8 8 ) 45 8 . 8 8 11+18 (45 8 . 5 9 ) 45 8 . 5 9 LEFT EOP STA 10+53.00 EL: 463.55 RIGHT EOP STA 10+65.00 EL. 463.55 BOTTOM OF FILL SLOPE-END IMPACT STA 10+73.00 BOTTOM OF FILL SLOPE-BEGIN IMPACT STA 10+45.00 LIMITS OF DISTURBANCE STA 10+42.44 LIMITS OF DISTURBANCE STA 10+75.47 DRIVEWAY CROSSING SHEET WI-10 137 MIDDLEGREEN PLACE HOLLY SPRINGS, NC 27540 NCBELS LICENSE P-1963 S H I P M A N E N G I N E E R I N G SHIPMAN ENGINEERING, PLLC PLAN INFORMATION PROJECT #: DRAWN BY: SCALE: DATE: 2020-031 WZS AS NOTED 01/24/2022 40'80' SCALE IN FEET 20'40' SCALE: 1 IN = 40 FT SCALE IN FEET HORIZONTAL 0 CORBETT LANDING SUBDIVISION STREAM IMPACT 'C' CULVERT PROFILE TOWN OF PITTSBORO, CHATHAM COUNTY, NORTH CAROLINA 467 468 469 470 471 472 473 474 475 476477478479480 467 468 469470 470 O O O O O O O O O O O O O O x xx x x xx x x xx x LO D LO D LO D LO D LODLODLODLODLODLOD L O D L O D LOD L O D LOD LOD LOD LO D LO D LO D LO D LO D LO D LO D L O D LOD LOD LOD LO D LOD LO D LOD LOD LO D 470 475 4 7 5 48 0 480 4 8 5 485 484 479 48 1 48 2 48 3 48 4 482 483 484 465 470 472 474 47 0 46 9 46 8 46 7 4 7 9 4 7 8 4 7 7 475 470 485 485 47 0 46 5 4 6 5 471 471 472 47 1 47 0 469 468 46+00 47+0048+0048+22 26 0 ' 1 0 + 0 0 27' 113' 33' L8 L 1 6 48 108' 21 0 ' 157' 24' W W W W W W W W W W W W W W W DI#039 HW#035 @ 0.70% 466 466 46 4 464 480 478 476 472 474 470 468 46+00 47+0048+0048+22 1 0 + 0 0 10 + 0 0 10 + 9 5 PERMANENT WETLAND IMPACT AREA PERMANENT LINEAR WETLAND IMPACT PERMANENT STREAM IMPACT AREA PERMANENT STREAM IMPACT AREA-NO PERMANENT LOSS (DISSIPATOR PAD) TEMPORARY STREAM IMPACT AREA ZONE 1 RIPARIAN BUFFER IMPACT AREA ZONE 2 RIPARIAN BUFFER IMPACT AREA PERMANENT STREAM IMPACT AREA: 0 SF PERM. STREAM-NO PERM. LOSS AREA: 0 SF TEMPORARY STREAM IMPACT AREA: 0 SF ZONE 1 RIPARIAN BUFFER IMPACT AREA: 0 SF ZONE 2 RIPARIAN BUFFER IMPACT AREA: 0 SF SHEET WI-11 137 MIDDLEGREEN PLACE HOLLY SPRINGS, NC 27540 NCBELS LICENSE P-1963 S H I P M A N E N G I N E E R I N G SHIPMAN ENGINEERING, PLLC PLAN INFORMATION PROJECT #: DRAWN BY: SCALE: DATE: 2020-031 WZS AS NOTED 01/24/2022 30'60' SCALE IN FEET 15'30' SCALE: 1 IN = 30 FT SCALE IN FEET HORIZONTAL 0 N CORBETT LANDING SUBDIVISION LOT 48-STREAM 'F' CROSSING TOWN OF PITTSBORO, CHATHAM COUNTY, NORTH CAROLINA IMPACT AREA 'D' TOTALS: PERMANENT WETLAND IMPACT: 0 SF PERMANENT LINEAR WETLAND IMPACTS: 0 SF C O R B E T T D R . 6 0 ' P U B L I C R /W 70'x70 HOUSE STRUCTURE ENVELOPE TEMPORARY LINEAR WETLAND IMPACT: 0 SF STREAM 'F' 10' CONC. DRIVEWAY PRE-ENGINEERED TIMBER BRIDGE STRUCTURE (BY OTHERS) 14.00' 16' SPAN NO STREAM DISTURBANCE OR IMPACTS PERMITTED LIMITS OF DISTURBANCE BRIDGE ABUTMENT OR FOUNDATION (TYP. EACH SIDE) 460 465 470 475 480 460 465 470 475 480 10+00 (47 2 . 7 1 ) 47 2 . 7 1 10+50 (46 6 . 9 6 ) 46 6 . 9 6 11+00 () BRIDGE ABUTMENT STA 10+51.56 BRIDGE ABUTMENT STA 10+67.56 STREAM BANK STA 10+56.89 STREAM BANK STA 10+61.77 BRIDGE STRUCTURE 16' SPAN DRIVEWAY GRADES (APPROXIMATE) 137 MIDDLEGREEN PLACE HOLLY SPRINGS, NC 27540 NCBELS LICENSE P-1963 S H I P M A N E N G I N E E R I N G SHIPMAN ENGINEERING, PLLC PLAN INFORMATION PROJECT #: DRAWN BY: SCALE: DATE: 2020-031 WZS AS NOTED 01/24/2022 40'80' SCALE IN FEET 20'40' SCALE: 1 IN = 40 FT SCALE IN FEET HORIZONTAL 0 CORBETT LANDING SUBDIVISION LOT 48 -STREAM 'F' CROSSING PROFILE TOWN OF PITTSBORO, CHATHAM COUNTY, NORTH CAROLINA SHEET WI-12