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HomeMy WebLinkAboutSW7050724_APPROVED PLANS_20021220STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW DOC TYPE ❑ CURRENT PERMIT APPROVED PLANS ❑ HISTORICAL FILE DOC DATE L99U YYYYMMDD Am L-MaNg. WATER MANAGEMENT PLAN PHASE FOR 4 EAST CAROLINA ENVIRONMENTAL REPUBLIC SERVICES OF NORTH CAROLINA, LLC OWNER AND OPERATOR EAST CAROLINA ENVIRONMENTAL REPUBLIC SERVICES OF NORTH CAROLINA, LLC: 1922 REPUBLICAN ROAD AULANDER, NORTH CAROLINA 27805 252-348-3322 INDEX TO DRAWINGS_ SHEET NO. DESCRIPTION TITLE SHEET 1 EXISTING TOPOGRAFIHIC SURVEY 2 TOP OF CLAY LINER (3RADING PLAN 3 FINAL DRAINAGE PLAN 4 EROSION CONTROL FLAN 5 DRAINAGE BASIN MA? 6-7 MISCELLANEOUS DETAILS BERTIE COUNTY, NORTH CAROLINA REVISED OCTOBER, 2005 a-- cm -P. pESS•L.,9 SEA 16146 JULY, 2005 (52 001 s WINDSOR SriE J BERTIE COUNTY, NORTH CAROLINA HODGES, HARBIN, N- EWBERRY & TRIBBLE, INC. CONSULTING ENGINEERS 478 743-7175 478 743-1703 (FAX) 484 MULBERRY ST. - STE. 265 MACON, GEORGIA 31201 LEGEND. EXISTING CONTOUR JURISDICTIONAL WETLANDS SOIL BORING OR PIEZOMETER LL APPROVED NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DIVISION OF WATER QUALITY Date _ � � • ` r.�.�24 � 0.3 Shxmwater Permit No: ' • u_ `# R I- - - W y - PZ-101A PROPERTY LINE ■ r■ ■ BUFFER LINE — —• — -- �— EXIST NG UNPAVED ROAD ---------------------- EXISTING PAVED ROAD EXISTING BUILDING EXISTING GAS EXTRACTION MAIN IG EXISTING GAS EXTRACTION WELL 1-18 EXISTING EDGE OF CELL EXISTING DITCH LINE —�-- BORROW AREA ■ms■■■•••mm■■■■■■■ EXISTING FENCE zao EXISTING STORM PIPE ------ EXISTING DROP INLET 0 E=XIS"l-ING HEADWALL EXISTING LEACHATE MANHOLE AND PIPE PROPOSED STORM PIPE 3101 PROPOSED HEADWALL V PROPOSED DROP INLET PROPOSED CONTOUR -° PROPOSED SIDE SLOPE DOWNDRAIN PIPE AND RISER ~ PROPOSED SIDE SLOPE DRAINAGE BERMS PROPOSED GRASS -LINED DITCH GLE� PROPOSED DROP INLET PROTECTION rl PROPOSED OUTLET PROTECTION PROPOSED SILT FENCE ►. NORTH CAROLINA STATE PLANE COORDINATE SYSTEM HORIZONTAL CONTROL: SURVEY CONTROL POINT #2128 V2" REBAR LOCATED AT SOUTHWEST CORNER E 10,000 + OF DETENTION BASIN NO. 3 ON TOP OF BERM N 866,800.00, E 2,571,191.63 ELEV. = 63.88 HORIZONTAL CONTROL: SURVEY CONTROL POINT #2129 1/2" REBAR LOCATED AT NORTHWEST CORNER OF DETENTION BASIN NO- 3 ON TOP OF BERM N 867,341.41, E 2,570,659.21 ELEV. = 63.78 E 9,500 + BENCHMARK: 3/4" REBAR, ±150' SOUTHEAST OF SCALEHOUSE N 866,355.17, E 2,570,278.99 ELEV. = 56-64 LOCAL COORDINATE SYSTEM HORIZONTAL CONTROL: SURVEY CONTROL POINT #2128 1/2" REBAR LOCATED AT SOUTHWEST CORNER E 9,000 + OF DETENTION BASIN NO. 3 ON TOP OF BERM N 11220,50, E 6155.61 HORIZONTAL CONTROL: O O 6 O O O O O Iq Q O i O LQ O iQfi O p O p 0 p O O p r N [V O O 0) co G6 � !~ [O c0 z z z z z z z z z z z z z z z + r �+ + + +�. � + + + + + + + + + E Cow 300 0 300 600 900 �� �~ - � � �/ '�� �. � � � � ♦� ' � This topographic base map was produced by BEI Aerial Mapping, � Peachtree City, Georgia for Hodges, Harbin, Newberry & Tribble, Inc. o � �. � of the East Catalina Regional, MSWLF Bettie Count North Car tin + + + �F + -}-� + E 9,500 100' BUFFER - - -•`., - - - - ���� / o HHNT PR❑JECT #I: 1001-100-01 (East Carotina Regional, f�1SWLF) BEI PROJECT # 1040330 TIVE B ROW REA NO. 9 � ���� DATE OF PH❑TOGRAPHYI 4/4/2004 y I' 1 CONTOUR INTERVAL: TWO (2) FEET HORIZONTAL DATUMi LOCAL COORDINATE SYSTEM VERTICAL DATUM: NAVD88 SURVEY CONTROL POINT #2129 � � ;� ' I -__l-__ � � �, - _� —� - n o - 1/2" REBAR LOCATED AT NORTHWEST CORNER (� OF DETENTION BASIN NO. 3 ON TOP OF BERM V g , } / ��� fpl+Ill, :II i �� � O C? �,%.� N 11802.03,E 5667.35 BENCHMARK: 4" REBAR, ±15 ' SOUTHEAST + + + + + .` =--. - — + rh 31 R B 0 E 8,500 + —-- ---T---- o + + + E 8,500 OF SCALEHOUSE r 9r 1 c ELEV. = 56.64 7 - E 8,000 + £ 7,500 + E 7,000 + E 6,500 + E 6,000 + E 5,500 + T O O O ri 1 BOR 0 AREA N0. 1 �r. �♦ f _��0' (COMPLETED) I' s -- , --—� / ORROW AREA NO.. (COMPLETED) 1 / ilk + + �+ J + s l� + + -=- -� \ + � + ? J + �J +� + + E 8.000 ILL cc 1 p �1 � ,,•, ,. 'li I �� - r' Gam' W �N� v/ ..8 .._ f..,._.., 1 N ® ��cc N —41 - P 1 � —� A O Z + + + + it + + — + �I I + + + i-� + O + + E 7,500 6 �I� — 10000000 P A l 1 � PZ 7A PZ-94A Pw 02A 6 PF93A PZ—I A —85A Q P I MPZ— 1 G M�5 � T PZ 1A Al +0 + + PZ--100A \lk P � 0 P 90A —84A PZ-99A I` P A � + + I + PZ48A M 4 PZ- a3A �j —9A � GW-2 + + + 12 E �O? �... — 8B BORROW AREA NO. 8 r (COMPLETED) u E 5,000 + + + + + + ` + ` _ce + I� _ NC 1 -- EP E 4,500 + + + + + + + + + E 4,000 + + + + + + + + + S n n L o 0 tCi d' ti2 N z z z z z z z z ~— --'"=- - — BORROW AREA NO. 3 (COMPLETED) 1 GW-5 TEMPORARY TIRE STORAGE (J , _ TRAILER LOCATION {CIJRRENTj I$ / S�r RECIAMAT{ N ARFA , e "• GW-7 ,EXISTING LEACHATE CAP A%EAr / / STORAGE TANK EXISTING LEACHATE FORCE MA}N EXISTING LEACHATE + r + + + + + + E 61500 PUMP STATION #1 1 �j �� yEXISTING BLOWER lr=-`�-FLARE STATION SF ROADSECONDARY NOTES: ACCESS XIDETSTING 1. PIEZOMETERS LOCATIONS SHOWN IN THIS SHEET WERE PROVIDED BY DONALDSON NOrIOIV eAS M1+ GARRETT AND ASSOCIATES IN AN EMAIL DATED SEPTEMBER 7, 2004. IN I x.. . . . . Nos + + + + + + E s,0oo ET--S — WETLANDS, 4 EXISTING METHANE MONITORING POINT MM-1 I ; f wET'ANns _ / ♦01 r EXISTING GROUNDWATER MONITORING WELL O GW-9 EXISTING SURFACE WATER MONITORING POINT SW-5 1NATP SE K� S ♦ + I� + ; + + + + + + E 5,500 � WWI I _ FU dR FUTURE r % ` SEAL L ' r B RROW Aft NO. 5 � - BORROW AREA NO. 4 r R = 1 4 b' .5142 I' a r It =XISTING i 1% It''•. I�t •' G3 ti '•.'r71t`{Lv,,••' �.�. +r CALES AND--+ -I- ° + + E 5,000 �% '•••.....•••'• �cr CD p•••....• , CALE HO SE T I �7iq M F. R _-_ ACCESS NTROL I sgraHssN 's+susssssss ■ II f I �' 1 EXISTING TOPOGRAPHIC SURVEY %� _ '• STORMWATER MANAGEMENT PLAN + r + + +E 4,500 EAST CAROLINA REGIONAL MSW LANDFILL - PHASE 4 "� • ♦ r FOR EAST CAROLINA ENVIRONMENTAL ��` _ �' �.•' REPUBLIC SERVICES OF NORTH CAROLINA, LLC BERTIE COUNTY, NORTH CAROLINA --- ` HODGES, HARBIN, NEWBERRY & TRIBBLE, INC. CONSULTING ENGINEERS + + + + �"`�'~ + + 478 743-7175 484 MULBERRY ST. - STE. 265 a 0 C o 0 0 478 743-1703(FAX) MACON, GEORGIA 31201 U o m co PROJ. NO. 1001-354-01 DWG, ECP4SWM-TP EDIT 7-25-05 z z z z z z z SCALE 1 ° = 300' DATE JULY, 2005 SHEET OF 7 F I E 9,000 + + .200 0 .200 400 600 1� This topographic base reap was produced by BEI Aerial Mapping, Peachtr City, Geo gia for Hodges, Harbin, Newberry & Tribble, Inc. \- of the East Carolina Regional MSWLF, Bertie County, North Carolina HHNT PROJECT #(: 1001-100-01 (East Carolina Regional MSWLF) BEI PROJECT # 1040330 / E 8,500 + DATE OF PHOTOGRAPHY: 4/4/2004 ; + CONTOUR INTERVAL: TWO (2) FEET I H❑RIZ❑NTAL DATUM: LOCAL C❑❑RDINATE SYSTEM j VERTICAL DATUM: NAVD88 1 . o I E 8,000 -� E 7,500 } + FILL IN EXISTING STORMWATER CONVEYANCE CHANNEL, BOTH INSIDE AND OUTSIDE THE CELL. FILL MATERIAL SHALL BE EQUAL TO CLAY LINER MATERIAL FOR THIS JOB (k < 1 X 10-7CMISEC) AND INSTALLED IN ACCORDANCE WITH CLAY LINER SPECIFICATIONS. NEW STORMWATER CONVEYANCE CHANNEL E 7,000 LL �. 6,500 t E 6,000 + —� 1 E 5,500 • 0 1 V Q DRAINAGE STRUCTURES - __l PIPE NO, SIZE LENGTH SLOPE MATERIAL 200(E) 54" 113, 4.14% RCP 201(R) 48" 95' 2.11 % RCP 202 24" 59' 15.76% CMP 300(R) 2-30" 176' 0.36% RCP 301 (R) 2-48" 75' 0.51 % RCP 302(R) 48" 85' 1.18% RCP (R) = EXISTING PIPE TO BE REPLACED (E) = EXISTING PIPE TO REMAIN E 5,000 DROP INLET N0. TOP THROAT INVERT 200(E) 67.77 66.27 58.35 300(E) 64.85 63,35 59.45 301 (R) 66.11 1 64.61 58.81 (R) = EXISTING DROP INLET TO BE REPLACED (E) = EXISTING DROP INLET TO REMAIN 0 0 O 0 O I- Ln r r— Z Z O 6 Z 10 P b o W S ORMWAT �ONV ANCE CHANNE - a HEADWALL NO. INVERT 200(E) 53.69 201(R) 50.00 F.E.S.202 59.30 F.E.S.203 50.00 301 (R) 58.43 302(R) 53.00 (R) = EXISTING HEADWALL TO BE REPLACED (E) = EXISTING HEADWALL TO REMAIN 0 0 CD LL Z Z + + i l ACTIVE / + I + + , + o� BORROW AREA 9 0 0 Qj _ a I - � a + (� ', 11 BORROW AREA NO. 1 POT NTIAL FUTURE - - - o (COMPLETED) B O ROW AREA --,�; ID o _ a - '�'?, \mow,, ° %/ �-��� � \ 1 � � ♦ \ " �� 4 , 1f /\ OA OTEN I IAL U R ♦ - I�!m B O R R O W A A i 40 Ak I • + + I!f sM MW g + E 7171.83 SOLIDIFICATION ■ELEV. 58.18 FACILITYSOON — �_�--AG ROAD �r—� ` � NAIL IN WELL PAD~ am w so ow a — - -_ _V _ oO �-� TEMPO TIRE STORAGE TRAIL LOCATION (CURR T), ic, - ZZLI �1 - F~�� __ I t(ISTING M ALS 2 —_ - _. _. err= I �_ �_�� �_ �_--� rr' ' 1f RCLAMATI N AREA' OI EXISTING LEACHATE- rARESTORAGESTORAGE TANK ' PERIMETER SHELF SLOPED \ Y EXISTING LEACHATE f @ 6H : 1V TO PROMOTE 'j I EW-zz �'VEGETATIVE GROWTH PUMP STATION #1 TOP OF LEVEE + + � ELEV . - - 62.28 (MIN) � o EXISTING F OVERFLOW/ STRUCTURE STRUCTURES TO No. 2ao `.. NO. 2(R) - - � BE REMOVED DETE FUTURE SECONDARY CROAD- 6LDG N 0. 2A BASIN 201 �• HEADWALL - - - - --ti.f No. 30 NO. 2 - - - �C- � OVERFLOW � N0. 3 302 -� STiUCTLJR d HEAD ALL -WE4-A DS N 03 NO. 2 1(R) _ OVERF11L - o. 2aiLL _ - �+• UC UR \ 8" DEWATERING - \ - Y _ - - - _ PIPE WI VALVE + PERIMETER SHELF SLOPED - - \ EXISTING STRUCTURE - WETLANDS . TOP OF MI LEVEE @ 6H : 1V TO PROMOTE _ ELEV. 62.28 R 5°' - ( TO BE REMOVED INLET -,------- ��a _. WALL VEGETATIVE GROWTH WETLA`N�' EX STING STRU 301 a WETLANDS CT RES - ' ` - - AccEss ROAnJ . . _ . _ _ TO E REMOVED � � _ Q (PI 300 HW 30) . . . Lo HEADWALL ) I ao � NO, 301 R NpnRnp 1 FOREBA� �) �Z Z 8" DEWATERING �VALVEPIPE WI EL - - - - . - I �p��4H. ......a�••/ a���H...C..A. •..ti ATE} I<� ` I .•5SIgy •., 1p4, . �•Q '� z P P lJ 40 _ SEAL r + ! lr� - - + - - �I - 1 S 1514 s =J eoNVE ieNCE y so Q _ CEN SITE -. , � 6 •••• I a•• � ••••.GIN 1•."i••••,� EXISTING STRUCTURES - r /l� ••••••••.•• QUA' (p ••••••••••• �, [� TOP OF LEVEE TO BE REMOVED fey TR1B��' ELEV. 66.00 (PIPE 301, HW 301) ••�•••"� vO / 1 0 REVISED: OCTOBER 24, 2005 - ADDRESS DWQ COMMENTS TOP OF CLAY LINER GRADING PLAN BORROW AREA NO. 8 I ' w w (COMPLETE®) STORMWATER MANAGEMENT PLAN W __- 0 F u R 1 � 1 ° R 5 Ex B RROW A E NO. 5 r EAST CAROLINA REGIONAL MSW LANDFILL - PHASE 4 �, ♦ � .:aL�� ��,ce 1 FOR a � ,� f 1 EXISTING r_ LL 3 EAST CAROLINA ENVIRONMENTAL + + = + +jCALES AN + p REPUBLIC SERVICES OF NORTH CAROLINA, LLC SCALE HO SE , BERTIE COUNTY NORTH CAROLINA ACCESS ONTROL GATE ♦ p HODGES, HARBIN, NEWBERRY & TRIBBLE, INC. CONSULTING ENGINEERS x— �_ . ■ 478 743-7175 484 MULBERRY ST. - STE. 265 NC 1_ k_!' • • 1 478� 743-1703(FAX) MACON, GEORGIA 31201 0 0 oEPB�� _ ► �o • 0 PROJ. NO. 1001-354-01 DWG. ECP4SWM-IG EDIT 10-24-05 O LO 0 Tr_ �x— Ln O r� cj c_i .- ` � . x k k-x x � o * 0 SCALE 11. = 200' Z Z Z Z i °g -k-x • 1 1 /Z DATE JULY, 2005 SHEET 2 OF 7 Ill 0 0 0 FILTER FABRIC NAILED, STAPLED, OR OTHERWISE SECURED FILTER c""^ F 3000 PSI CONC., 12" THICK MIN. Q 1811MIN 6" MIN. ELEVATION CROSS SECTION NOTES: 1. FLOWS MAY NECESSITATE THE PLACEMENT OF HAY BALES IN FRONT OF FILTER FABRIC Q 2. FABRIC SHALL BE ATTACHED IN ACCORDANCE WITH THE STATE OF NORTH CAROLINA "EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL." MIN. 5 PROVIDE GRATE AREA INLET LANDFILL FINAL COVER SILT FENCE BERM NOTE: DRAINAGE PIPE TO BE PLACED OVER FINAL COVER. PIPE COVER TO BE MOUNDED A MIN. OF 6" ON ALL SIDES OF PIPE. SOIL COVER OVER PIPE SHALL BE A MINIMUM OF / 6" AND A MAXIMUM OF 2' (EXCEPT UNDER DIVERSION BERMS) CORRUGATED PLASTIC PIPE 3.5 (SEE LAYOUT FOR ACTUAL DIA.) 1 PROVIDE GRATE AREA BERM INLET PROVIDE FLARED END — SECTION CT ON AT OUTLE T ET A 4' X 4' X 4" CONCRETE PAD SHALL BE PROVIDED AT EACH INLET AREA. PROVIDE INLET PROTECTION AROUND EACH AREA INLET. (NOT SHOWN FOR CLARITY) n AREA INLET DOWN DRAIN La CARRIER - PIPE i CARRIER PIPE ANTI -SEEPAGE COLLAR la � d ih lli=III= °il =III= =ill=III= = Ifl=lll-= Ili -=ill —a Ilf-=I11 III=III ill o III= — =_ SECTION A -A BLANKET ILTERI l l I f l SECTION A -A NOTES: � FILTER 1. La IS THE LENGTH OF THE RIP RAP APRON. BLANKET 2. d=1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NOT LESS THAN 6". 3. IN A WELL-DEFINED CHANNEL, EXTEND THE APRON UP IN THE CHANNEL BANKS TO AN ELEVATION OF U. AE30VE THE MAXIMUM TAILWATER DEPTH OR TO THE TOP OF THE BANK, WHICHEVER IS LESS. 4. A FILTER BLANKET OR FILTER FABRIC SHOULD BE INSTALLED BETWEEN THE RIP RAP AND SOIL FOUNDATION. OUTLET PROTECTION GEOTEXTILE DRAINAGE FABRIC O C R 3000 PSI CONC., 12" THICK 1'-O" MIN. MIN. CARRIER PIPE CONCRETE ENCASEMENT U 1' 3' z _ C7 4DIA. HOLES SPACED EQUALLY w " _ (SEE CHART) DIA. w ALUMINUM PIPE TRASH GUARD 1 c_n CONCRETE PRECAST OR SOLID af ALUMINUM OVERFLOW STRUCTURE Lu PERMANENT POOL ELEV. O O a_ CONCRETE ENCASEMENT •�•' •ram •e. BOTTOM OF BASIN ELEV. e..' 4.• '. '.: ' . + 2, MIN. CARRIER PIPE III-1 I I— I (SEE CHART FOR SIZE) GATE VALVE COMPACTED SUBBASE CONCRETE BASE NOTES: 1. INSTALL GATE VALVE AT BASE OF OVERFLOW STRUCTURE FOR WET DETENTION BASIN DEWATERING. 2. REQUIRED CONCRETE BALLAST BASED ON ALL REINFORCED CONCRETE OVERFLOW STRUCTURE AND CARRIER PIPE. IF SOLID ALUMINUM IS USED, OWNER MST DETERMINE NEW BALLAST REQUIREMENTS. 3. IF ALUMINUM OVERFLOW STRUCTURE IS USED, IMBED PIPE INTO CONCRETE BASE A MINIMUM OF 12". 4. NO CMP OR SOLID ALUMINUM PIPE JOINT SHALL BE LOCATED WITHIN 10' OF THE OUTLET END OF ANY CONCRETE ENCASEMENT. BASIN NO. OF 4" NO. OF HOLES NO. OF RISER RISER CARRIER CONCRETE CONCRETE NO. DIA. HOLES PER ROW ROWS DIAMETER HEIGHT PIPE BASE ENCASEMENT DIAMETER 2 2 2 1 72" 7.30' 48" 11.5' x 11.5' x 2' 6' x 6' x 20' 3 2 2 1 72" 8.30' 48" 12'x12'x2' Tx Tx 12' ADDITIONAL SOIL FOR BERM ABOVE PROTECTIVE COVER CUT LEACHATE COLLECTION PIPE REJOIN TO DOWNSTREAM PIPE WHEN STORMWATER DIVERSION BERM IS REMOVED. .... ... .... ....... . .. . ........ . \ ....... WELD TO FML 6 OSY AND — 24 OSY GEOTEXTILE OVERFLOW STRUCTURE LEACHATE FLOW STORMWATER DIVERSION BERM IN WASTE CELLS "A„ 11131t "C" "D11 „E„ „F" "G,i "H" 12" V-8" 4'-0" 2'-6" V-8" V-2" V-3" V-7" 15" 2'-0" 4'4" 2` 10" 2'-0" 1,_3" 1 3" 1' 7" 18" 2'-4" 4'-8" T-2" 2'-4" 1'-4" V-3" V-7" 24" 2'-10" 5'-2" T-8" 2'-10" 1'-5" 1'-411 2'-1" 30" 3'-6" 5'-10" 4'-4" 3'-6" V-9" 1'-6" 2'-5" 36" 4%0" 64" 4'-10" 4'-0" 2'-0" V-8" 2'-11 " 42" 4'-6" 6'-10" 5'4" 4'-6" 2'-3" 2'-0" T-6" 7'-6" 6'-0" 6-2" 2'-6"2'-0" 4'-0" L"54 U-9" 8'-1" 6'-7" 5'-9" 2'5'-2" -9" 2'-O" 4'-6" 6'4" 8'-8" T-2" 6'4" T-0" 2'-2" 5'4" w 1011 NOTES: 1. PRECAST CONSTRUCTION SHALL MEET THE REQUIREMENTS OF THE NC. D.O.T. AND ASTM C-478. 2. REINFORCING STEEL SHALL BE A MINIMUM OF #4© 6" O.C.E.W. 3. FOR TWIN PIPES, DOUBLE DIMENSIONS "B" AND "C." CONCRETE HEADWALL 108 f 4' 4A DF144 F�NgL cov 6" TURN DOWN TEMPORARY DITCH LINING COMPACTED SOIL BERM 1 1 /2 MAXIMUM tK,1 LANDFILL SIDE SLOPE DRAINAGE BERM /1 18' MIN. f 2 1 �_.._ 4' MIN. 2' TYPICAL NATURE UNLESS OTHERWISE NOTED UNLINED SCC 18' MIN. 1 1RrROnP 2 4' MIN. 1 2' TYPICAL 6x6 616 WWM UNLESS OTHERWISE NOTED NATURAL SUBGRADE PERMANENT CONCRETE SCC NOTE: 1. 6' WIDE SCC TO BE USED AS SHOWN ON SHEET 8. STORMWATER CONVEYANCE CHANNEL SECTIONS 12" THICK FOR 6" RIP -RAP RIP RAP WIDTH TO MATCH HEADWALL 18" THICK FOR 9" RIP -RAP WIDTH TAPER INTO EXISTING GROUND 24" THICK FOR 12" RIP -RAP AT END OF RIP -RAP LIMITS. GEOTEXTILE DRAINAGE FABRIC 0 STONE SHOULD BE 6-12" AVERAGE DIAMETER RIP -RAP STORMWATER CONVEYANCE CHANNEL 1 f -2- (UNLESS OTHERWISE NOTED) ROLL OUT EXCELSIOR MATTING PARALLEL TO DIRECTION OF FLOW AND OVER PROTECTIVE MULCH IN DITCHES. ANCHOR LINING IN A 6" TRENCH. JOIN STRIPS BY ANCHORING WITH UNTREATED WOODEN STAKES AND OVERLAPPING 18" OR APPROVED WIRE STAPLES TEMPORARY EXCELSIOR LINING STORMWATER CONVEYANCE CHANNEL oz ?•. _Ss1oy�••., : ., Ess10 % SEAL S 's i 1 fi 1s ° :'f Itd f: 4�AM �� a. TR1�� REVISED: OCTOBER 24, 2005 - ADDRESS DWQ COMMENTS MISCELLANEOUS DETAILS STORMWATER MANAGEMENT PLAN EAST CAROLINA REGIONAL MSW LANDFILL - PHASE 4 FOR EAST CAROLINA ENVIRONMENTAL REPUBLIC SERVICES OF NORTH CAROLINA, LLC BERTIE COUNTY, NORTH CAROLINA HODGES, HARBIN, NEWBERRY & TRIBBLE, INC. CONSULTING ENGINEERS �478 743-7175 484 MULBERRY ST. - STE. 265 478� 743-1703(FAX) MACON, GEORGIA 31201 PROJ. NO. 1001-354-01 DWG. ECP4SWM-D1 EDIT 10-24-05 SCALE NOT TO SCALE SHEET 6 OF 7 DATE JULY, 2005 EROSION CONTROL DEVICES �----i SILT FENCE DROP INLET OR PIPE INLET PROTECTION W2 PIPE NO, RIP -RAP SIZE LENGTH(L� Wl ,Z RIP -RAP 3 6" 11' 18' 18' L OUTLET E 6" 6' 18' 18' W1 PROTECTION 7 E� 6H 139 189 189 11 6 13 18 18 28 12" 23' 18' 18' 33 9" 21' 18' 18' 37/38 12" 30' 18' 18' T7 12" 24' 18' 18' T9 6" 12' 18' 18' T13 9" 20' 18' 18' 200 E 12" 27' 13.5' 41' 201 R 15" 40' 12' 52' (E) DENOTES EXISTING 301 R 302(R 15" 15" 36' 39' 12' 12' 48' 51' GRASSED LINED SCC NO, 1 LENGTH 635' SLOPE 1.347. STORMWATER 2 475' 0.42% CONVEYANCE CHANNEL 3 525' 0.767. (SCC) WITH EXCELSIOR 4 1010' 0.30% MATTING 5 745' 0.37% 6 322' 0.93% 7 478' 0.217. 8 792' 0.50% 9 850' 0.47% 10 748' 0.40% 12 660' 0.30% 13 467' 1.07% 14 190, 0.53% 15 524' 1.53% 16 414' 0.40% 17 2875' 0.10% RIP -RAP LINED SCC SCC NO., RIP -RAP SIZE LENS SLOPE (OR CONCRETE) 11 9" 132' 1.52% NOTES: 1. OPERATOR MAY USE CONCRETE LINED SCC'S IN LIEU OF RIP --RAP LINED SCC'S AT HIS DISCRETION. 2. OPERATOR MAY USE TURF REINFORCED MAT IN LIEU OF • EXCELSIOR MATTING SCC LINING AT HIS DISCRETION. 3. WET DETENTION BASIN NO. 2 AND NO. 3 SHALL BE CLEANED OF ALL SEDIMENT ACCUMULATED DURING CONSTRUCTION PRIOR TO USE AS A WET DETENTION BASIN. r rr - t D E 7,000 + `�os� + SCC NO. 8 r � r - i -� r SCC NO. 17 E 6,500 �� + 4 Ina J n SCC NO, 9 E 6,000 + - /�1 / ! r: CD 0 0 o In Lri d- z z FOREBAY AREA 41 + + + a o n i o i l o I, QaGG30 �CGQ� 200 0 zoo 400 600 x l / 1 o /This topographic base reap was produced by BEI Aerial Mapping, Peachtree City, Georgia for Hodges, Harbin, Newberry & Tribble, Inc, I Q' of the East Carolina Regional. MSWLF, Bertie Count North Carolina HHNT PROJECT # 1001-100-01 (East Carolina Regional MSWLF) ! BEI PROJECT # 1040330 ! v ,i ! ~ v 1 D - E 8,50 + + DATE OF PHOTOGRAPHY: 4/4/2004 .+ + 6�j1 i -' ,�. .� 1 © a o + _ CONTOUR INTERVAL; TWO (2) FEET $ HORIZONTAL DATUM; LOCAL C❑❑RDINATE SYSTEM o � o o / VERTICAL DATUM; NAVD88 % �! ♦ _ _ BORROW AREA HO. I POT HTML_ (Cc�ONPLET ED) Q o BOW AREA I + E 8,000 U. + 1 LL m r 1 O 1 I SILT �FENCE 1.54 - -�� 93.1 �o ox SCC NO. 16 6� w SCC NO. 1 SCC NO. 2 + \\ 1 a ID 40, +\ \ + 1 404 ♦ I �- + I , + .9 I� r- SCC NO. 3 ) WCj as \ 411 POTIEHITUL a ♦ \ �� &OHI mw AREA � I � -+ + + r-� , U .� SOLIDIFICATION FACILITY f' -SCC NO. 4 SCC N0. 15� FLJI n b - r - L d 0 -�_ L'� RCLAMATIM N AREA' j I ��l _ _:.µ_...°.EXISTING 0 - � --�f -�- T - CAPSCC NO. 5 Iu! T .-..'�......:.... AREA:'. : ,..:.,'.. � � - - a o...f scc.. NO. :..7._... F - - - - Eul o I I �- / + + 73. 0 f - - o Il � I , � _ SILT FENCE � �� �� o/ �� �r� PROTECTION WET DUERFL FUTURE SECONDARY FOREBAY DETENTION oUscR ACCESS ROAD - - - o � MAINT NO. 2A BASIN IN . 2 - il B" DEWATERING 8Q18 o LS r J C NO 01ERFLO PIPE w/ VALVE SC13 C]l� D3(RyR 302(R) WETLANDS ! HEADZ VEGETATED STRIP- 68.58 0 ` fII -- =�T - G��s`' VEGETATED - - -~ Ali L_ Ii-- - - / P 0���• _ s _ - TOP E.VEE - _ STRIP O- + OF L -�- SILT FENCE. -f _ �- - - - - - - '- - - - - - a I =SCC N0. 12 : SCC NO. 14 /`� Q� r ETLANDS WETLANDS, - S Q m _ --M ROTECTION / - - _ . . L=� - - I - _ _ - _ - r 8' CFWATERING PIPE W/ VALVE WETLANDS 0 \. SCC NO. 10 ---- "b ° o ) - - f - _ _ - - - - _ _ 00 SCC NO. 11 H" O z 1 ,.... {lj (nFOREBAY I F� (� Eta TOP OF LEVEE �� I �O ••�' ••• Yw �4 •••Nny.•• �A ELF,. 66.00 SS K �� - - - - _ - - _ _ _ . ' o '•.',7 •'•[E�[1N•• "7 o a I SEAL BASIN NO. 2 BASIN NO. 3 DRAINAGE AREA TO BASIN ACRES 60 56 SEDIMENT STORAGE VOLUME REQUIRED AT 1800 CU. FT. PER DISTURBED ACRE CU. FT. 108,000 100,800 SEDIMENT STORAGE DEPTH IN FOREBAY 1.67 2.15 BOTTOM OF BASIN AT ELEVATION FT 56 58 TOP OF LEVEE FT 62.28 66 SPILLWAY ELEVATION FT 59.75 63.00 SPILLWAY WIDTH FT 65 45 WATER LEVEL DURING 25 YEAR STORM FT 60.51 63.93 WATER LEVEL DURING 100 YEAR STORM FT 60.93 64.49 ;NET DETENTION BASIN DATA BOTTOM OF BASIN AT ELEVATION 52 54 TOP OF LEVEE FT 62.28 66 PERMANENT POOL DEPTH FT 55 57 WATER LEVEL DURING 25 YEAR STORM FT 59.30 61.02 WATER LEVEL DURING 100 YEAR STORM FT 59.71 62.51 CONCRETE RISER PIPE DIAMETER IN 72 72 INVERT ELEVATION TOP OF BASE FT 52 54 HEIGHT 7.30 8.3 12' X 12' X 2' 102 CONCRETE BASE DIMENSIONS LxWxH FT 111.52 11.5' X 2' TRASH GUARD DIAMETER IN 102 oil 6-0-0,_ CONVE ENCIF % + • z' CENT � •••• 111 ••• �� � ••• IN�••• a ` SILT FENCE J / TRIB��' o dQ / �� - - 1 �p REVISED: OCTOBER 24, 2005 -ADDRESS DWQ COMMENTS - O90 N EROSION CONTROL PLAN o L� o A nCO[� QOG�G� a��Q � � � z z + E 5,000 + RCP CARRIER PIPE' BASIN NO. 2 BASIN NO. 3 DIAMETER IN 48 48 LENGTH FT 95 85 SLOPE % 2.11 1.18 INLET INVERT ELEVATION FT 52 54 OUTLET INVERT ELEVATION FT 50 53 NO. & SIZE OF ANTI -SEEP COLLARS FT 2 - 8.7' X 8.7' 2 - 9,3' X 9•3' CONCRETE ENCASEMENT FT 6' X 6' X 20' 7' X 7' OQ CFU R _ _ :1 STORMWATER MANAGEMENT PLAN SE RHO Q []®� ,`' 1 �' EAST CAROLINA REGIONAL MSVV LANDFILL ATR 5 - PHASE 4 rS AT J S oFei�e / FOR J ?� �� ExiSTiNG �, EAST CAROLINA ENVIRONMENTAL + CALEs O + + f REPUBLIC SERVICES OF NORTH CAROLINA, LLC SCALE HSE j BERTIE COUNTY, NORTH CAROLINA ACCESS ONTROL 0 HODGES HARBIN NEWBERRY & TRIBBLE, INC. I� i ! °° CONSULTING ENGINEERS 478 743-7175 484 MULBERRY ST. - STE. 265 ♦ k kkr' �478� 743-1703(FAX) MACON, GEORGIA 31201 Q �� r EPUp�� �.. �x�k- 1001-354-01 DWG, ECP4SWM-EC EDIT 10-24-05 0 0 ram, 0 PROJ. NO. N x_k x_x • Q ♦ 1 SCALE 1" W 200' SHEET 4 OF 7 DATE J U LY, 2005 a a i C4 P ROLL OUT EXCELSIOR MATTING PARALLEL TO SLOPE AND OVER PROTECTIVE MULCH ON SLOPE. 4e JOIN STRIPS BY ANCHORING WITH UNTREATED WOODEN STAKES OR ANCHOR LINING APPROVED WIRE STAPLES AND IN A 6" TRENCH. OVERLAPPING 18" NOTES: 1. INSTALL SEED PRIOR TO PLACEMENT OF MATTING 2. STAKE ALL MATS AS NEEDED TO PREVENT SHIFTING 3. INSTALL ALL MATS IN ACCORDANCE WITH THE MANUFACTURER'S SPECIFICATIONS. 4. BONDED FIBER MATRIX MAY BE USED ON SLOPES IN PLACE OF EXCELSIOR MATTING. D EXCELSIOR (WOOD FIBER) MATTING (SLOPES) EROSION CONTROL 1 4 THE INSTALLATION OF EROSION CONTROL MEASURES AND PRACTICES SHALL OCCUR PRIOR TO OR CONCURRENT WITH D LAND DISTURBING ACTIVITIES. Erosion control maintenance during and after construction will be performed in accordance with the "North Carolina Erosion and Sediment Control Planning and Design Manual". During construction activities, the erosion control measures will be inspected and maintained in accordance with the above referenced manual. Minimum erosion control maintenance will be as follows (additional erosion control maintenance will be as directed by engineer): Slit Fence: - inspect silt fence at the end of each working day, or after each rain, and repair or clean as necessary - remove sediment from silt fence when 112 full - dispose of sediment so that it will not enter the silt fence again and stabilize it with vegetation - replace filter fabric when deteriorated (the approximate design life of a synthetic silt fence is 6 months) - maintain silt fence until the area draining to the silt fence is vegetated or otherwise stabilized - remove the silt fence and accumulated sediment and stabilize the exposed area when the project is stabilized Inlet Protection: - inspect, clear, and/or repair the inlet protection at the end of each working day - do not remove the inlet protection and wash the sediment down the storm drain - remove sediment from the inlet protection and stabilize it with vegetation - remove all materials and any unstable soil once the contributing drainage area has been stabilized - appropriately stabilize all bare areas around the inlet Outlet Protection: - inspect after heavy rains for erosion and dislodged stones and make repairs immediately Construction Exit: - Periodically dress with 1.5" - 3.5" stone - maintain in a condition that will prevent tracking or flow of mud onto public rights of way - inspect construction exits daily - immediately remove mud and debris tracked or spilled onto roadways Structural Controls - drop inlets, pipes, and headwalls will be used to convey concentrated flows to ponds and ditches - inspect after each rain event - install inlet and outlet protection as shown on plans Mulching: - add additional mulch as needed to maintain required depth and coverage - if organic mulch is used, apply 20-30 Ibs of nitrogen in addition to the fertilizer required for vegetation Temporary Vegetation: - re -seed all areas where a poor stand of temporary vegetation fails to emerge or where a poor stand exists Permanent Vegetation: - re -seed all areas where a poor stand of permanent vegetation fails to emerge or where a poor stand exists - apply one ton of agricultural lime as indicated by soil test or every 4-6 years - mow bermuda as desired but maintain 6" or more of top growth Dust Control: - prohibit traffic to the extent practicable an all sprayed surfaces - supplement surface covering as needed to control dust emissions Channel Stabilization: - periodically and after rain events inspect channel stabilization areas and make repairs immediately as required Erosion Control Matting: - inspect periodically following installation and after all rainstorms - - repair any undermining or erosion and install additional fabric as needed - maintain the mats until permanent vegetation is established 10' MIN. WIDTH I HEADWALL TEMPORARY POOL ELEV. TOP OF LEVEE �,\FOREBAY MAX3 3 OUTLETINVERT SEDIMENT — = — PRO PROTECTION 1 3'-0" PERMANENT / / 3 POOL ELEV. Q o BOTTOM ELEV. — 1= 111= � III=1 I I -I 11= III=1 I I' III PERIMETER SHELF Ill—i I I 11 1 5, MIN, SLOPED @ 6HAV OVERFLOW -CUT-OFF FOR A MIN, OF 10' STRUCTURE INLET INVERT TRENCH CARRIER PIPE CONCRET ANTI -SEEPAGE COLLARS CONCRETE BASE ENCASEMENT NOTE: 1. ALL FILL MATERIAL SHALL BE COMPACTED TO 95% STD. PROCTOR DENSITY WET DETENTION BASIN 12 EXCAVATE 6" MIN. — TOE FABRIC f= IN 6" MIN. DROP INLET 1:1 SLOPE MAX. -� O SECTION A -A 15 STAIR STEPPING CUT SLOPES Q DEBRIS FROM SLOPE ABOVE IS CAUGHT I —_I BY STEPS II I o2 �' g DRAINAGE �2 11=i 1=1 I I-1 hi —id I' r> 40"-50" MAXIMUM GROOVING SLOPES �II — ��-III- = I- `''� jlkllill _I GROOVING IS CUTTING FURROWS ALONG THE CONTOUR OF A SLOPE. IRREGULARITIES IN THE SOIL SURFACE CATCH RAINWATER AND PROVIDE SOME COVERAGE OF LIME, FERTILIZER, AND SEED. 61 SILT FENCE 25" —III 7- III -III N T DROP INLET PROTECTION WATER, SOIL, AND FERTILIZER ARE HELD BY STEPS -PLANTS CAN BECOME ESTABLISHED ON THE STEPS. 6" CONCRETE /` TOP ELEV. 13 TOP / DRAINAGE OPENING ON 4 SIDES THROAT ELEV. - 18" MIN. 12' MIN. 'BRICK OR PRECAST SECTIO (MIN. 8" � A THICK) 0� 2" MIN. INVERT ELEV. 8" -d... - ......... .. CROSS BRACES SECTION A -A 2"x2" POST PLAN FILL SLOPE TREATMENT EACH LIFT OF THE FILL IS COMPACTED, BUT THE OUTER FACE OF THE SLOPE IS ALLOWED TO REMAIN LOOSE SO THAT THE ROCKS, CLODS, ETC. REACH THE NATURAL ANGLE OF REPOSE. TRACKING DOZER TREADS CREATE GROOVES PERPENDICULAR TO THE SLOPE. S SURFACE ROUGHENING NO DETAIL 16 PLAN EROSION CONTROL FILTER FABRIC NOTE: (1) OPERATOR MAY USE 72" DIA. CONCRETE MANHOLE IN LIEU OF THIS DETAIL. (2) MANHOLE DIMENSIONS SHALL BE AS REQUIRED TO HANDLE PIPE SIZES SHOWN. DROP INLET 2 L1 24" MAX AT CENTER SECTION A -A CHECK DAM (AS NEEDED) At. '•• ;�witry F. REVISE: OCTOBER 21, 2005 - ADDRESSED DWQ COMMENTS 0�•,': -Q - i14�••'' ��' TRIB��• MISCELLANEOUS DETAILS STORMWATER MANAGEMENT PLAN EAST CAROLINA REGIONAL MSW LANDFILL - PHASE 4 FOR EAST CAROLINA ENVIRONMENTAL REPUBLIC SERVICES OF NORTH CAROLINA, LLC BERTIE COUNTY, NORTH CAROLINA HODGES, HARBIN. NEWBERRY & TRIBBLE, INC. CONSULTING ENGINEERS �478 478)743-7175 484 MULBERRY ST. - STE. 265 ) 743-1703(FAX) MACON, GEORGIA 31201 PROJ. NO. 1001-354-01 DWG. ECP4SWM-D2 EDIT 10-21-05 SCALE NOT TO SCALE rDATE JULY, 2005 SHEET 7 OF % TRIPP PROPERTY BORROW AREA EXPANSION EAST CAROLINA REGIONAL MSW LANDFILL FOR EAST CAROLINA ENVIRONMENTAL REPUBLIC SERVICES OF NORTH CAROLINA , LLC BERTIE COUNTY, NORTH CAROLINA OC OBER, 2010 �_100' BIIFFFR PROPOSEDwA�o QQ EXPANSION AREA ACTIVE BORROW AREA \ \ 1_ e \ 14� `✓ a� OWNER AND OPERATOR 90Rtaw E 0.2 EAST CAROLINA ENVIRONMENTAL 1 a� REPUBLIC SERVICES OF NORTH CAROLINA, LLC 1922 REPUBLICAN ROAD r . pAsE d . ^ =' . PHASE 3 • PHASE 2 p AULANDER NORTH CAROLINA 27805LLI Z.: z: : �.': 252-348-3322 j W. Z _....? . :: .W .w . w .'U' k 1 .. eonFcw AREA N3.6 WINDSOR — SITE \ PROJECT SITE LOCATION NOT TO SCALE BERTIE COUNTY, NORTH CAROLINA REVISION HISTORY DATE SHEET NO. REQUESTED BY: LEGEND EXISTING PROPERTY LINE EXISTING 1 00'PROPERTY BOUNDARY BUFFER .�. INDEX T O DRAWINGS EXISTING JURISDICTIONAL WETLANDS EXISTING 50' WETLAND BUFFER SHEETNO. DESCRIPTION EXISTING 10' CONTOUR 50 TITLE SHEET EXISTING 2' CONTOUR I EXISTING TOPOGRAPHIC SURVEY EXISTING AccEss ROAD - = = 2 GRADING PLAN CURRENTLY PERMITTED TRIPP .,, „N" ,Mom PROPERTY BORROW AREA BOUNDARY 3 EROSION CONTROL & RECLAMATION PLAN EXISTING DRAINAGE AREA _ _ _ r — _ _ — — _ _ _ RBEN NEWBERRY & TRIBBLE, INC. TREELINE .�� 4 MISCELLANEOUS DETAILSHHODGES, HACONSULTING ENGINEERS..-...••...,,r �'�'•• N.C. CORP. LICENSE NO. C-0813 tFss►° 'ti Q S i PROPOSED 10' CONTOUR 50 6 484 MULBERRY STREET, SUITE 265 - MACON, GEORGIA 31201 PROPOSED 2'CONTOUR - - - '•..,, NN,,.••'�� l r� P.O. BOX 974 - MACON, GEORGIA 31202 �''�..IN,�•�'�� 4'Qk F.(478) 743-7175 El C`PROPOSED SILT FENCE X PROPOSED BORROW AREA EXPANSION BOUNDARY a PROPOSED DEWATERING PUMP Q w m o F- Ci N I ! ;i C9 ! I g I In I o I I 9 I lo 1 o I uai I 1 a I _ N 16,U00 I N 14,5c0 I _.__ N 14,000 I __._ N t3,50U I _r N ,a,000 .__ N 12,500 Q PROPERTY OWNED BY REPUBLIC SERVICES OF NORTH CAROLINA TYPES OF SOIL TYPE DF.';CRIPTION CrB Craven fine sandy loam, 1 to 4 percent slopes ExA Exum very fine sandy loam, 0 to 2 percent slopes GoA Goldsboro sandy loam, 0 to 3 percent slopes Lf Leaf loam Ln Lenoir fine sandy loam Ly Lynchburg sandy loam Ra Rains sandy loam NOTES. INFORMATION FOR THE SOIL MAP WAS OBTAINED FROM: NATURAL RESOURCES CONSERVATION SERVICE WEB SITE: http://Websoilsurvey.nres.usda.gov BERTIE COUNTY, NORTH CAROLINA (NC015) VERSION 5, DATED MARCH 27, 2009 PREVIOUS LIMITS OF LAND DISTURBING EVELYN B. TRIPP ACTIVITY 711 Ift JURISDICTIONAL WETLAND AREA NOT 100, BUFF "' TO BE DISTURBED CURRENTLY PERMITTED \\ PROPERTY LINE ACTIVE BORROW AREA (TYP.) 01 EXISTING STORM WATER CONVEYANCE CHANNEL LY GOA LY GOA Ra +. ExA GoA Ly _ Lf Ly SOILS MAP N.T.S. I CrB PROPERTY OWNED BY REPUBLIC SERVICES OF NORTH CAROLINA TRIPP BORROW AREA EXPANSION PROPERTY LINE I PROPOSED BORROW AREA EXPANSION NO. 1B ' 5Q' JURISDICTIONAL WETLAND BUFFER (TYP.) LIMIT OF JURISDICTIONAL \` WETLAND (TYP.) \ JURISDICTIONAL \ WETLAND (TYP.) SCALE 1" = 50' PRE CONSTRUCTION DRAINAGE AREAS DRAINAGE AREA A 59.1 ACRES DRAINAGE AREA B 6.0 ACRES DRAINAGE AREA C 32.3 ACRES DRAINAGE AREA D 16.4 ACRES o o C I I 1 i i I I PROPOSED BORROW AREA EXPANSION NO. 1A (t 22.5 AC.) NORTH CAROLINA STATE PLANE COORDINATE SYSTEM LOCAL COORDINATE SYSTEM HORIZONTAL CONTROL: HORIZONTAL CONTROL: SURVEY CONTROL POINT #2128 SURVEY CONTROL POINT #2128 1/2" REBAR LOCATED AT SOUTHWEST CORNER 1/20 REBAR LOCATED AT SOUTHWEST CORNER OF DETENTION BASIN NO.3 ON TOP OF BERM OF DETENTION BASIN NO. 3 ON TOP OF BERM N 866,800.00, E 2,571,191.63 N 11220.50, E 6155.61 ELEV. = 63.88 HORIZONTAL CONTROL: HORIZONTAL CONTROL: SURVEY CONTROL POINT #2129 SURVEY CONTROL POINT #2129 1/2" REBAR LOCATED AT NORTHWEST CORNER 1/2" REBAR LOCATED AT NORTHWEST CORNER OF DETENTION BASIN NO. 3 ON TOP OF BERM OF DETENTION BASIN NO. 3 ON TOP OF BERM N 867,341.41, E 2,570,659.21 N 11802.03, E 5667.35 ELEV. = 63.78 BENCHMARK: BENCHMARK: 3/4" REBAR, ±150' SOUTHEAST OF SCALEHOUSE 3/4" REBAR, t150' SOUTHEAST N 866,355.17, E 2,570,278.99 OF SCALEHOUSE ELEV. = 56.64 ELEV. = 56.64 1 Tgi,M7, ' or hM��� wi 4k F. Y0 CA 01 k W PROPOSED LIMITS OF LAND DISTURBING ACTIVITY PROPERTY LINE (TYP.) NIF WILEY B. GILLAM, iil N t6,000 — N 15,500 N 15,000 N 14,500 N 14,000 NOTES: 1. THESE PLANS EXPAND THE CURRENTLY PERMITTED TRIPP PROPERTY BORROW AREA FOR THE EAST CAROLINA REGIONAL M8W. LANDFILL. HE NT BORROW AREA IS PERMITTED UNDER PERMITNUII► 6&.', 01. 2. TOPOGRAPHIC INFORMATION SHOWN HERE IS COMPILED FROM AN AERIAL SURVEY PERFORMED BY SPATIAL DATA CONSULTANTS, INC. DATED MARCH 4, 2009 AND AN AERIAL SURVEY BY BEI AERIAL MAPPING DATED 12/20/2000. 3. JURISDICTIONAL WETLANDS INFORMATION BASED ON DELINEATION BY JOYCE ENGINEERING AND SURVEYED BY WRIGHT AND FIELDS LAND SURVEYING FEBRUARY 2008 THROUGH MARCH 2O08. THIS DELINEATION WAS APPROVED BY THE U.S. ARMY CORPS OF ENGINEERS AUGUST 11, 2009. 4. PROPERTY LINE BASED ON A BOUNDARY SURVEY PREPARED BY DONALDSON GARRETT AND ASSOCIATES, INC. DATED JULY 30, 1997. 5. PRIOR TO LAND DISTURBING ACTIVITIES ALL JURISDICTIONAL WETLAND BUFFERS SHALL BE CLEARLY FLAGGED TO PREVENT MINING IN THESE AREAS. 200 100 0 200 400 GRAPHIC SCALE IN FEET Y1 0 G MI IL3 O fn O 1[I O N ,ri .B ao r r` cq m ai of a o _ W w w w W W w W W w w w .mm N iti,000 III. ���,} �� � N 15,000 PREVIOUS LIMITS OF LAND DISTURBING 1,s0o 1 r r '�� 1_ �,� _ ACTIVITY J WETLAND AREA JURISDICTIONAL }: l t ` • T P UNDO ,~'■•.� 3' 1 SLOPE �OatBUFFER v �..,~ TO BE DISTURB -- , , PROPERTY LINE , a N 15,000 ;`�. _ �--,1 `�.\\t� ;\\�, \ �- _ _... .�` �..=,1i, N 15,000 CURRENTLY PERMITTED ACTIVE BORROW AREA \ \ s PORTABLE PUMP TO BE ` - _ - - - -� _ - °° BvF,;� \ _ ( )- `1 "\ '\ - �� .. `"'.-` - : _ (CURRENT W.S. ELEV = 42') USED FOR DEWATERING - _..; �,:. PRIOR TO MINING - PROPOSED BORROW PROPOSED LIMITS OF LAND . 1A AREA EXPANSION NO. DISTURBING ACTIVITIES PROPERTY OWNED BY REPUBLIC SERVICES OF NORTH CAROLINA _ N 14,Z,0D __ N 14,OUO _ N 13,50a EXISTING STORM WATER CONVEYANCE CHANNEL EXISTING ACCESS ROAD PROPERTY LINE (TYP.) N 14,5N _ 50' JURISDICTIONAL 50� WETLAND BUFFER -- - - - ._... ....... (TYP.) LIMIT OF \ . �. - ...V JURISDICTIONAL `S WETLAND (TYP.) ` ' 200 100 0 200 400 GRAPHIC SCALE IN FEET N 13,000 ._,_ N 12.500 N i2,(= NORTH CAROLINA STATE PLANE COORDINATE SYSTEM HORIZONTAL CONTROL: SURVEY CONTROL POINT #2128 1/2" REBAR LOCATED AT SOUTHWEST CORNER OF DETENTION BASIN NO. 3 ON TOP OF BERM N 866,800.00, E 2,571,191.63 ELEV. = 63.88 HORIZONTAL CONTROL: SURVEY CONTROL POINT #2129 1/2" REBAR LOCATED AT NORTHWEST CORNER OF DETENTION BASIN NO. 3 ON TOP OF BERM N 867,341.41, E 2,570,65921 ELEV. = 63.78 BENCHMARK: 3/4" REBAR, f150' SOUTHEAST OF SCALEHOUSE N 866,355,17, E 2,570,278.99 ELEV. = 56.64 LOCAL COORDINATE SYSTEM HORIZONTAL CONTROL: SURVEY CONTROL POINT #2128 1/2" REBAR LOCATED AT SOUTHWEST CORNER OF DETENTION BASIN NO. 3 ON TOP OF BERM N 11220.50, E 6155.61 HORIZONTAL CONTROL: SURVEY CONTROL POINT #2129 112" REBAR LOCATED AT NORTHWEST CORNER OF DETENTION BASIN NO.3 ON TOP OF BERM N 11802.03, E 5667.35 BENCHMARK: 3/4" REBAR, t150' SOUTHEAST OF SCALEHOUSE ELEV. = 56.64 SEQUENCE OF ACTIVITY A. TRIPP PROPERTY BORROW AREA EXPANSION 1. OBTAIN PLAN APPROVAL AND OTHER APPLICABLE PERMITS. 2. HOLD PRE -CONSTRUCTION CONFERENCE AT LEAST ONE WEEK PRIOR TO STARTING CONSTRUCTION 3. FLAG THE CLEARING LIMITS FOR TRIPP PROPERTY BORROW AREA EXPANSION. 4. INSTALL SILT FENCE WITHIN THE LIMITS OF DISTURBANCE AND AROUND AREAS TO BE CLEARED. 5. CLEAR AREA FOR BORROW ACTIVITIES. 6. BEGIN BORROW ACTIVITIES. 7. IF DEWATERING BECOMES NECESSARY, A PORTABLE PUMP WILL BE USED. 8. IF BORROW ACTIVITIES TEMPORARILY CEASE, TEMPORARY AND/OR PERMANENT SEEDING SHALL BE APPLIED AS REQUIRED IN THIS PLAN. 9. APPLY MULCHING, TEMPORARY SEEDING, OR PERMANENT SEEDING ON SIDESLOPES, AS SHOWN ON THE PLANS DURING FINAL RECLAMATION. B. ALL EROSION AND SEDIMENTATION CONTROL PRACTICES WILL BE INSPECTED WEEKLY AND AFTER RAINFALL EVENTS. NEEDED REPAIRS WILL BE MADE IMMEDIATELY. r7 � m r h m f6 tli Oi ',afj W i W W W W W W W NOTES: 1. THESE PLANS EXPAND THE CURRENTLY PERMITTED TRIPP PROPERTY BORROW AREA FOR THE EAST CAROLINA REGIONAL MSW LANDFILL. THE CURRENT BORROW AREA IS PERMITTED UNDER PERMIT NUMBER SW7020701. 2. TOPOGRAPHIC INFORMATION SHOWN HERE IS COMPILED FROM AN AERIAL SURVEY PERFORMED BY SPATIAL DATA CONSULTANTS, INC. DATED MARCH 4, 2009 AND AN AERIAL SURVEY BY BEI AERIAL MAPPING DATED 12/2012000. 3. JURISDICTIONAL WETLANDS INFORMATION BASED ON DELINEATION BY JOYCE ENGINEERING AND SURVEYED BY WRIGHT AND FIELDS LAND SURVEYING FEBRUARY 2008 THROUGH MARCH 2O08. THIS DELINEATION WAS APPROVED BY THE U.S. ARMY CORPS OF ENGINEERS AUGUST 11, 2009. 4. PROPERTY LINE BASED ON A BOUNDARY SURVEY PREPARED BY DONALDSON GARRETT AND ASSOCIATES, INC. DATED JULY 30, 1997. 5. PRIOR TO LAND DISTURBING ACTIVITIES ALL JURISDICTIONAL WETLAND BUFFERS SHALL BE CLEARLY FLAGGED TO PREVENT MINING IN THESE AREAS. 6. ALL LAND DISTURBING ACTIVITIES AND EROSION CONTROL MEASURES MUST BE WITHIN THE PRESCRIBED LIMITS OF DISTURBANCE AS SHOWN ON THIS PLAN. 0 o_ W S ••aalaMa ,,aaaa•, c� N 16'000 I — N 15,000 I — N 14.50o i — N 14,1300 IN '13,000 I -.-- N 1�,300 I ___ N 12,300 j �EW'LLIE W- TRIPP 1 C1 VELYN�B.TRIpp . PROPERTY LINE (TYP.) 2—S 3 p 13UFF -"q JURISDICTIONAL WETLAND AREA NOT TO BE DISTURBED STONE CHECK DAM :j 7 Zf OUTLET PROTECTION 'I "A (1 OX2016" RIP -RAP AT OUTLET .... . A OF PORTABLE PUMP) . PORTABLE PUMP TO BE 100S USED FOR DEWATERING 3:1 SLOPE �,vv Ilk, (MAX.) PRIOR TO MINING PROPERTY OWNED BY REPUBLIC SERVICES OF NORTH CAROLINA NORTH CAROLINA STATE PLANE COORDINATE SYSTEM HORIZONTAL CONTROL: SURVEY CONTROL POINT #2128 1/2" REBAR LOCATED AT SOUTHWEST CORNER OF DETENTION BASIN NO. 3 ON TOP OF BERM N 866,800,00, E 2,571,191.63 ELEV. = 63.88 HORIZONTAL CONTROL: SURVEY CONTROL POINT #2129 1/2" REBAR LOCATED AT NORTHWEST CORNER OF DETENTION BASIN NO. 3 ON TOP OF BERM N 867,341.41, E 2,570,659.21 ELEV. = 63.78 BENCHMARK: 3/4" REBAR, ±1 50'SOUTHEAST OF SCALEHOUSE N 866,355.17, E 2,570,278.99 ELEV. = 56.64 EXISTING STORM WATER CONVEYANCE CHANNEL INSTALL SILT FENCE 1'X ------ LOCATED ALONG v JURISDICTIONAL WETLAND BUFFER (TYP. :j LIMIT OF BORROW AREA V, A PROPERTY OWNED BY j REPUBLIC SERVICES OF NORTH CAROLINA JURISDICTIONAL )WETLAND AREA NOT TO BE DISTURBED ... . . . . . . . EXISTING ACCESS ROAD D ------ INSTALL SILT FENCE LL LOCATED ALONG T co JURISDICTIONAL WETLAND ...... PROPERTY LINE B U Ff E R (TYP T PROPERTY OWNED BY P REPUBLIC SERVICES OF NORTH CAROLINA 50'JURISDICTIONAL WETLAND BUFFER (TYP.) LIMIT OF JURISDICTIONAL WETLAND (TYP.) LOCAL COORDINATE SYSTEM HORIZONTAL CONTROL: SURVEY CONTROL POINT #2128 1/2" REBAR LOCATED AT SOUTHWEST CORNER OF DETENTION BASIN NO. 3 ON TOP OF BERM N 11220.50, E 6155,61 HORIZONTAL CONTROL: SURVEY CONTROL POINT #2129 1/2" REBAR LOCATED AT NORTHWEST CORNER OF DETENTION BASIN NO. 3 ON TOP OF BERM N 11802.03, E 5667.35 BENCHMARK: 3/4"REBAR, ±150'SOUTHEAST OF SCALEHOUSE ELEV. = 56.64 45 (—DRAINAGE AREA B RAJNAGE AREA F= RAINAGE AREA D DRAINAGE ANEA C if a (ENTIRE BORROV. DRAINAGE AREA A, DRAINAGE AREA BOUNDARY (TYP.) —of JURISDICTIONAL WETLAND (TYP.) POST CONSTRUCTION DRAINAGE AREAS SCALE I"= 50' a POST CONSTRUCTION DRAINAGE AREAS DRAINAGE AREA A 24.5 ACRES DRAINAGE AREA B 6.0 ACRES DRAINAGE AREA C 61.5 ACRES DRAINAGE AREA D 13.7 ACRES DRAINAGE AREA E 8.1 ACRES ul Q w 7 7 NOTES: 1. RECLAMATION OF THE BORROW AREA WILL CONSIST OF TEMPORARY AND PERMANENT GRASSING ALONG THE SIDE SLOPES. THE REMAINDER OF THE BORROW AREA WILL REMAIN AS A NON -DISCHARGE POND. 2. PERIMETER EROSION CONTROL MEASURES SHALL BE INSTALLED PRIOR TO CONSTRUCTION ACTIVITIES TO PREVENT SEDIMENT FROM IMPACTING SURROUNDING AREAS. 3. ALL INGRESS AND EGRESS TO THIS AREA WILL BE FROM THE ACTIVE LANDFILL AREA. ALL VEHICLES MUST CROSS THE LANDFILL CONSTRUCTION EXIT BEFORE ENTERING PAVED ROADWAYS. EROSION CONTROL LEGEND RECP ROLLED EROSION CONTROL PRODUCT TS TEMPORARY SEEDING PS PERMANENT SEEDING - x SILT FENCE CHECK DAM RIP -RAP OUTLET PROTECTION N 16,0100 N 15,500 N 15.000 PJ 14,500 N 14,000 — N 13,500 — 200 100 0 200 400 GRAPHIC SCALE IN FEET 4. THE PORTABLE PUMP SHALL HAVE OUTLET PROTECTION AND A STONE CHECK DAM INSTALLED DOWNSTREAM OF THE PUMP OUTLET PRIOR TO DEWATERING ACTIVITIES. c' AL 5. DURING BORROW OPERATIONS STORM WATER DIVERSION BERMS SHALL BE UTILIZED AS NECESSARY W TO DIRECT STORM WATER RUN-ON AWAY FROM THE BORROW AREA. GRADING ACTIVITIES WILL BEF. CONDUCTED TO DRAIN STORM WATER RUN-OFF INTO THE BORROW AREA. 6. FINAL DISTURBED AREA OF THE EXPANSION TO THE TRIPP PROPERTY BORROW AREA SHALL BE 61.6 ACRES. ER 7. THE SITE IS LOCATED IN THE ROANOKE RIVER BASIN AND DISCHARGES TO AN UNNAMED TRIBUTARY OF THE CASHIE RIVER, CLASSIFICATION C:Sw. 8. PURSUANT TO G.S. 11 3A-57(A), THE ANGLE FOR GRADED SLOPES AND FILLS SHALL BE NO GREATER TRIPP PROPS: THAN THE ANGLE THAT CAN BE RETAINED BY VEGETATIVE COVER OR OTHER ADEQUATE EAST CAROL EROSION -CONTROL DEVICES OR STRUCTURES. IN ANY EVENT, SLOPES LEFT EXPOSED WILL, WITHIN 21 CALENDAR DAYS OF COMPLETION OF ANY PHASE OF GRADING, BE PLANTED OR OTHERWISE PROVIDED WITH TEMPORARY OR PERMANENT GROUND COVER, DEVICES, OR STRUCTURES SUFFICIENT TO EAST RESTRAIN EROSION. REPUBLIC .1 9. PURSUANT TO G.S. 113A-57(3), PROVISIONS FOR PERMANENT GROUND COVER SUFFICIENT TO RESTRAIN BE EROSION MUST BE ACCOMPLISHED FOR ALL DISTURBED AREAS WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER) FOLLOWING COMPLETION OF CONSTRUCTION OR HODGES, Hp DEVELOPMENT. 10. ALL SOIL STOCKPILE AREAS SHALL BE LOCATED WITHIN THE PROPOSED LIMITS OF CONSTRUCTION. 11. ALL LAND DISTURBING ACTIVITIES AND EROSION CONTROL MEASURES MUST BE WITHIN THE PRESCRIBED LIMITS OF DISTURBANCE AS SHOWN ON THIS PLAN. 478743-7175 12. WHEN AREAS HAVE BEEN STABILIZED, SILT FENCING MAY BE REMOVED. �478) 743-1703(FAX) PROJ. NO. 6 SCALE I DATE 00 N 13,000 — 4.-P' III, L - �k woz -WON - . lop�-, - x % ftj N0.-e 41 4e "INEV t!/ L = THE DISTANCE SUCH THAT POINTS A AND B ARE OF EQUAL ELEVATION m CHECK DAM (AS NEEDED) CLASS B RIP -RAP SECTION A -A 24" MAX AT CENTER 24 1.33 LBILINEAR FT STEEL POSTS (5' MIN LENGTH) 61-Ot' FILTER FABRIC SECURED TO STEEL POSTS WITH PLASTIC OR WIRE TIES ELEVATION \-- WIRE FENCE NOTES: 1. FLOWS MAY NECESSITATE THE PLACEMENT OF HAY BALES IN FRONT OF FILTER FABRIC. 2. SILT FENCE MUST BE INSTALLED IN ACCORDANCE WITH THE NORTH CAROLINA "EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL." MOST RECENT REVISED VERSION SILT FENCE Vo Z i1�-�r Z I ' w -�fi W� 1� O �O ¢ a ~ +aZ pcly� W -- u. �U ca ca 08 �Z o m � o X 0----- �� xO m a w z EXISTING GRADE g O �= °° — X 3L4 55 50 }} �O -- w �O m do ,—_ - ��-- JURISDICTIONAL WETLAND AREA (NOT TO BE DISTURBED} APPROXIMATE POND AT COMPLETION SURFACE OR BORROW — f _ 45 40 35 — loe 7T I PROPOSED GRADE - I wl' _ 30 — 25 0 00 too 2 oo 3 00 4 00 5 00 6 00 7 too 8 BORROW AREA GENERAL CROSS SECTION SCALE 1" = 50' HOR. SCALE 1" = 5' VERT. K I> FILTER FABRIC WITH HOGWIRE REINFORCEMENT FLOW 8" MIN. --s�J P 411 CROSS SECTION D 4' MIN. ;;tea NOTES: 1. La IS THE LENGTH OF THE RIP -RAP APRON 2. 12" THICK FOR 6" RIP -RAP 18" THICK FOR 9" RIP -RAP 24" THICK FOR 12" RIP -RAP 3. IN A WELL-DEFINED CHANNEL, EXTEND THE APRON UP IN THE CHANNEL BANKS TO AN ELEVATION OF 6" ABOVE THE MAXIMUM TAILWATER DEPTH OR TO THE TOP OF THE BANK, WHICHEVER IS LESS. 4. A FILTER BLANKET OR FILTER FABRIC SHOULD BE INSTALLED BETWEEN THE RIP -RAP AND SOIL FOUNDATION. =III=Ili �- FILTER BLANKET PIPE OUTLET TO FLAT AREA — NO WELL DEFINED CHANNEL STORM WATER DIVERSION BERM NOTE: 1. STORM WATER DIVERSION BERMS SHALL BE USED TO DIVERT RUN-ON STORM WATER AWAY FROM THE BORROW PIT AS IT IS BEING DEVELOPED AS WELL AS PREVENT STORM WATER FROM DISCHARGING FROM THE BORROW PIT DURING BORROW ACTIVITIES. 2. ALL STORM WATER DIVERSION BERMS WILL BE CONSTRUCTED WITHIN THE PROPOSED LIMITS OF LAND DISTURBING ACTIVITY. STORM WATER DIVERSION BERM (AS NEEDED) D 2 REBARS, STEEL PICKETS OR 2" X 2" STAKES 1 112' TO 21 IN GROUND 4" VERTICAL FLOW FACE EMBEDDING DETAIL ANGLE FIRST STAKE TOWARD BALE TIES PREVIOUSLY LAID BALE FLOW ANCHORING pETAIL 1-6Ao1-nnl-n unv nn1 c-o DITCH CROSS SECTION HAY BALE CHECK DAM (AS NEEDED FOR A TEMPORARY MEASURE) OUTLET PROTECTION 701 ROLL OUT EXCELSIOR MATTING PARALLEL TO SLOPE AND OVER PROTECTIVE MULCH ON SLOPE. /'1lY\/I 1\./I\ L71VIIiEV IN A 6" TRENCH. a La — rd neW two . �7��� 1s 9� SECTION FILTER BLANKET PIPE OUTLET TO WELL DEFINED i 4�/ice` �i JOIN STRIPS BY ANCHORING WITH UNTREATED WOODEN STAKES OR APPROVED WIRE: STAPLES AND OVERLAPPING 18" NOTES: 1. INSTALL SEED PRIOR TO PLACEMENT OF MATTING. 2. STAKE ALL MATS AS NEEDED TO PREVENT SHIFTING. 3. INSTALL ALL MATS IN ACCORDANCE WITH THE MANUFACTURER'S SPECIFICATIONS. 4. BONDED FIBER MATRIX MAY BE USED ON SLOPES IN PLACE OF EXCELSIOR MATTING. RECP EXCELSIOR (WOOD FIBER} MATTING (SLOPES) �AS NECESSARY MISCELLANEOUS DETAILS TRIPP PROPERTY BORROW AREA EXPANSION EAST CAROLINA REGIONAL MSW LANDFILL FOR EAST CAROLINA ENVIRONMENTAL REPUBLIC SERVICES OF NORTH CAROLINA, LLC BERTIE COUNTY, NORTH CAROLINA HODGES, HARBIN, NEWBERRY & TRIBBLE, INC. CONSULTING ENGINEERS N.C. CORP. LICENSE NO. C-0813 �478 743-7175 484 MULBERRY ST. - STE. 265 478� 743-1703(FAX) MACON, GEORGIA 31201 PROD, NO, 6703-281-01 DWG. EC-4-TBEXP-DI-R I EDIT 10-21-10 SCALE AS SHOWN DATE OCTOBER, 2010 SHEET 4 OF 4