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HomeMy WebLinkAbout20200581 Ver 1_ECG PCN_STRM-C-402_202004291 cvl 11 \\1 1 111 1 1 1 cp I II I 1 I \ - jIIIIIIII I \ \ I \ \ \ 177 II II I IIIIII I I \ 11 1 \ \ II 11 \ Iis11Il I \ I I I \ \ x IIIIII \ 11 I \ I I 1 \ M II 11 II \ II IN I 1 I I II 1 \ ❑ III11 I ll�i 1 I I II 1 �\ 0 IIII IIIIIII 1 j11I1� I\ � � II II I1 \ �� Wn I III I IIIIII 1 I I I \ Illx o 1111� \ II I 11 II \ \ III II W I�III�1 I I I I I \ �-_- �1 o I II I TIE TO EX SYVALE I11 1 °o IIIIIII i INY±6.0 I 11 II 5678 111 I m11 , I II1 IIIIIII rn I IIIIIII I I I �65 �1 II a� I 111 111 I 7 III � 1 III 1�1 1 1 I I I Il X I 111 111 I 1 I 8 II 11 IIII I�I I IIIIIj, I I 1 IIII III PROPOSED SWALE @ 1 3.33% SLOPE W/ 3:1 SS I II I Il III I IIIIto \ �- IIIIIIIX I Ilin CIDLO Cn II toll III 1� II i IIII Cn 145 LF 18" RCP I I I I INV IN 6.27 II ��I� II ��IIi IIII b \ INV OUT 5.25 \ o II11 I S TIE TO EXISTING DITCH i INV±2.0 � IIIIIIII N I l j l IIII 1� _-`_ 0 N 1 I I1111 o III III1,6 Q ■ l 1 I III I o 'IIIII IIIIflI ~ RIM 9.27 I `III �IIIi IIj1I11 SUMP 5.27 l II IIIIi IIIII � ��� II I I II I I I I I IIIIII IIIIII 6" UNDER DRAININV IN 3.00 I II X IIIIi IIIIIIII INV OUT 2.50 I ICI IIII 1 j 1 tl I I I IIIIII II'III0 IIIIII Ili III 11 I «DI I IIIIi 1 IIII+ M I II I I 11 I I Ij1111 Q �� I I II I I I II x gIII111 IIIIIII+ 0 III I IIIII IIIIIII 0 U) III II ►III I I D I IIIIIII IIIII IIIIII Z 1 IIIII lvi �'I 0 I IIIIII �tia Ij1� � 1„I I 1i^11I cfl�, IIIh IIIII r�� ► II IIII II, 9 IIIIII II Ina IIIIII' IIII I � I Iho II � IIIIII IIIIIII � U, I I I\ 111 I I LID I I I I IIII EXTENDED DR DETENTION BASIN IIIII I I) \ III It BASIN BO TOM ELEV 5.0 0 SHW ELEV 3.0 v � I1111 I v. 15 LF 15" RCP °j I 1E3 - �CMPF76 - Illul�ao INV IN 5.60 IE 361N IMPI11 l� I 6" UNDER DRAIN INV OUT 5.00 I III / I II I,IIII� I INV IN 3.50 III OUTLET STRUCTURE EMERGENCY INV OUT 2.50 MP I I �II / II III WEIR ELEV 6.00 �� SPILLWAY '.25 I I I / IIII I III I, ELEV 7.00 76 I Iill IIII / I IIII II I IIIIIII \ \ I Ilp / III I Ij1�ll 7 _ U' _ I IIIII // I ;1 II, 38 LF 18" RCP 9� NI 1 1 INV IN 2.50 x o g _ III / cSj I Ill INV OUT 1.00 7 6 - 7 6 ECSU 120 X 80' HANGAR FFE: 9.25' (NOT IN CONTRACT) ECSU 50' X 60' HANGAR FFE: 9.25' (NOT IN CONTRACT) ECSU 120 X 80' HANGAR FFE: 9.50, (NOT IN CONTRACT) 84 LF 12" RCP INV IN 5.75 INV OUT 5.60 51 LF 18" RCP INV IN 6.25 INV OUT 5.00 DI-2 RIM 9.14 SUMP 4.60 NOW OR FORMERL Y US COAST GUARD BASE D.B. 96, PG. 390 80 LF 24" RCP INV IN 4.92 INV OUT 4.82 148 LF 30" RCP INV IN 5.00 INV OUT 4.75 RUNWAY LIGHT (TYP.) V60' X 60' c6NTRACT) NGAR FFa6.1, OT IN R P,' - / 60' X 60' HANGAR FFE: _ 6.50' _ (NOT IN 75 LF 2 )Cp - - _ _ _ _ CONTRACT) INV IN 5.50 \ _ _ I INV OUT 5.00 DI-6 RIM 9.00 C 30r=L■ SUMP 4.50 DI-4 RIM 9.00 ( M I SUMP 4.00 ' 66 60' I I 51 LF 18" RCP HAN%RO FFE: I 65 LF 18" RCP 6 INV IN 6.25 INV IN 5.60I NaT IN INV OUT 5.00 INV OUT 5.50 I ICON ACT)LO I I ■ I I I - DI-5 DI-7 I I I C RIM 9.25 RIM 9.25 SUMP 5.25 SUMP 5.25 Z I 60 X 10, II CC) HANGAR FFE: 6.50'I I 120 X 80' I I (NOT IN I HANGAR FFE: i I CONTR*T) 9.50' (NOT IN CONTRACT) I 1 I I I I I II I 16gX 6oI I ' / HANGA R FFbl ��M6.d1 1 6 50' / I I(N T IN I 9 I CQN IRACT}I I I I ECSU 60' X 80' I I HANGAR FFE: 8 9.75' I II (NOT IN CONTRACT) 7 ' I\ .s -77 - - - 120 X 80' HANGAR FFE: 9.25' (NOT IN CONTRACT) r"I LN • T❑FA TSA PL UGP now - 7.26 x x UGP- - W w - - - SANS - SANP- -10 - - - -------9------ 10 87 1'i1 6" PVC 'i 15" RCP INV IN F.95 INV OL T O.70 I r WASH R I CK WITH I I UNDER OUND SEPTIC ANK T�i EMAG IN PVM7 ELEV 5.7 - 4 _ _ __ _- _- _- - - - _ - - - - 5- _ - 4 \ \ --- E�EV 5.53 VMT 2L==� _---- ________--- C1-1-____-----___ - ---_-- - -- - -- - - � s 1 --3 -_ 34--- ---- --`-- 4 _ _ _ _ _ - - = = 3 =2 / = _ - --2- - _ - - - - _4 I I EMAG IN PP - -� RIM 8.00 6" UNDER DRAIN @ 0.67% SLOPE - - - - - - - - - - - - - - - - - \ GRAVEL INFILTRATION ELEV732 SUMP 4.75 INV IN 4.50 - -- \ 8 _ _ _ _ _ - - - _ -- 3 _ - _ _ - = 2 - - - - - - -- - - - -- - - - - - - - - - INV OUT 3.00TRENCH CONC. ENDWALL \\ \\---------------------------6-------------------- - - - - --------- - - - - _5-- -- - -- - - - - -- \ 7Z� - =fFM-- -fFM- f----fFM----fFM----fFM---- FM-- fFM----fFM----fFM---- FM---- -fFM-� ----F----EFM----EFM 6---fFM----f----EFM -- fFM----fFM----� -------- -------------------7------------- - - - - -- -- Jr$�(7"���. �`- ----------7---- - _ _ -W- - -W - - - - - - - - - - - W- - -W -W�- -�-W G� -W -W� W � W co - -W- - S 1 a CONSOLIDATED ROAD - SR 1131(60' R/W) Know what's below. Call before you dig. 111110. - RD LID LEGEND BENCHMARK EX. WATER METER TAXI WAY LIGHTS MAILBOX PROPOSED WATER METER PROPOSED WATER VALVES PROPOSED FIRE HYDRANT PROPOSED SEWER CLEANOUT PROPOSED ROOF DRAIN CLEANOUT PROPOSED DROP INLET TAXIWAY OBJECT FREE AREA TAXIWAY SAFETY AREA AIRPORT PROPERTY LINE UNDERGROUND POWER EXISTING CONCRETE PROPOSED ASPHALT PROJECT LIMITS EX. ASPHAL T EXISTING CENTERLINE OF SWALE EX. TOP OF BANK EX. FENCE EX. UNDERGROUND POWER EX. WATER LINE PROPOSED WATER LINE EXISTING GRAVITY SEWER LINE PROPOSED GRAVITY SEWER EXISTING MAJOR CONTOUR EXISTING MINOR CONTOUR PROPOSED MAJOR CONTOUR PROPOSED MINOR CONTOUR PROPOSED DITCH/SWALE PROPOSED ROOF DRAIN PIPE PROPOSED STORM PIPE PROPOSED UNDER DRAIN SITE DATA: 1. OWNER: ELIZABETH CITY PASQUOTANK COUNTY AIRPORT AUTHORITY GORDON ROWELL, AIRPORT MANAGING DIRECTOR 1028 CONSOLIDATED ROAD ELIZABETH CITY, NC 27909 252.335.5634 2. SITE INFORMATION: PIN#: 893203224533 D.B. 778, PG. 313 SITE AREA: 10.49 AC ZONING: N/A ADDRESS: 1000 CONSOLIDATED ROAD ELIZABETH CITY, NC 27909 3. PARKING: 52 SPACES PROVIDED INCLUDING 2 ADA SPACES 4. SITE COVERAGE: EXISTING = 46,272 SF PAVEMENT = 107,316 SF SIDEWALK = 2,771 SF BUILDINGS = 27,035 SF FUTURE = 45,669 SF TOTAL = 229,063 SF 5. SITE LOCATED IN FLOOD ZONE "X" AS SHOWN ON F.I.R.M. PANEL 3720893200K, DATED DECEMBER 21, 2018. 6. CONTRACTOR SHALL INSPECT AND MAINTAIN AS NEEDED ALL EROSION CONTROL DEVICES ON A WEEKLY BASIS AND AFTER EACH MAJOR STORM EVENT. FAILURE TO KEEP EROSION DEVICES IN GOOD WORKING ORDER MAY RESULT IN THE ISSUANCE OF A STOP WORK ORDER. 7. ANY FILL BROUGHT ON SITE SHALL BE FROM AN APPROVED SITE/MINE. ANY MATERIAL REMOVED FROM THE SITE SHALL BE DISPOSED ON IN A SINGLE APPROVED LOCATION. 8. THIS IS NOT A BOUNDARY SURVEY. 9. DISTURBED AREA FOR THIS PROJECT WILL NOT EXCEED 7.81 ACRES. 10. THERE ARE NO WETLANDS ON THIS SITE. SCALE 1 "=40' 0 40' 80, Tit 07T 2'HD LIZABETH CITY REGIONAL AIRPORT PARRISH�PARTNERS PARRISH AND PARTNERS OF NORTH CAROLINA, PLLC Q Q z o O Q N L L v w o a, 4- 6 z DESIGNER TECHNICIAN QC REVIEWER KDH BCD KDH DATE: 12/05/19 600000• • TIMMONS GROUP YOUR VISION ACHIEVED THROUGH OURS. THIS DRAWING PREPARED AT THE ELIZABETH CITY OFFICE 1805 West City Drive, Unit E Elizabeth City, NC 27909 TEL 252.621.5030 FAX 252.562.6974 www.timmons.com NC LICENCE NO. C-1652 PROJECT NAME AVIATION FACILITY PHASE 1 FAA AIPNO. N/A STATE GRANT NO. 36237.14.14.2 SHEET NAME STORMWATER PLAN ENGINEER'S SEAL 90% PROGRESS PRINT JAN 16, 2020 NOT FOR CONSTRUCTION P&P PROJECT NO. 1234 SHEET NO. C-402