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HomeMy WebLinkAboutSW8961004_APPROVED PLANS_19961028 (2)STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW8 q b 10 04 DOC TYPE ❑ CURRENT PERMIT M, APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE lagb IO 2$ YYYYMMDD a 35.83 TP STORMWATER n E C E I V E OCT 0 71996 D E M PROJ #__ LOT 21 I I t, 1 t t 1 LOT 18 1 i ) I I + t I LOT 16 \ \ \ \ 1 \ \ t \ \ � LOT 91 1 1 � 1 \ Z \ t It it \ LOT 19 Q LOT 92 1\ \1 1 \ 1 1 1 1 1 \ LOT 17 EXISTING COMMERCIAL LOTS rYP 11 CT BOUNDARY 0 k�� @ xS\\+ E%r1STM 8 , U W SA IrAR WER MAIN \ \P WATER MAIN p \`U (GRAVItYI \ NOT IN c PROJECT tpVO+-+C \ \\ j C.00 TP W 1\ \1\1t \ \ U \\+\a 11 LOT 93 PROJECT BOUNDARY +1A+ -20 DRAINAGE EASEMENT " 22 36RCP ypr- ,1 L_ / _ r 35.00 TP r C / _ �Y\v M WATER 36.14 s� 1 PP. 4g PP. 3595 p9+1,1 NOT IN (I1�111\+ PROJECT � r 1 \ rr 356 PROJECT N ARY �� \l51 \ t \ m PP P3. I +1\\ 1\\ + \l k�g32 P mP / 1 6e I S \ P v / `• --20 DRAINAGE 1�\Vlll l,j\1\ ` a6 ` 1 C P i EASEMENT +\q11\ 1\ \I \ ,'1 P i CE STORM 11 ` 1 ®S �cA X\,1\1 l 1 Ps WA E P0�7\ \I R111111 I111+1\1\ ` 3s66 \\ ® M, 1i4 1 our ET , 1 , - - - - - - - - - ---c��'\ - _ 1\,�e11M vy i�l FH ,Lp III111111111;\ \Fm m \ 1 " \\III\ 1 \ I P.P.PP. 1 1 I \\W ` T ` \ Q(S 36.00 TP ,, Ig1j1\\\ 11+I \ N. \ \ V 1A Va v NOT �! � 11111H\IA\11 1 A\I I t PROJT \ \ I\�s \I I\ 1\\\I 111 ` \ d \\+1 \ 1 Ark 11`a+1\,1\\\ ; ,1i I\ ` a6.3P 1 PP 1 1 +\ 1\ \ y� v\\ 1 \ 3a. 17 TP ® ❑ p \ \\\ \\\11 \ r\ \ \ IIIPr PP. C NSER ION 33A \ ,.LOT 11 t \ 36.36 TP LOT "N" Er`-osiom Com-Lrrol amd DEM S-Lormwa-.er Plan. GRAPHIC SCALE 100 0 100 200 300 400 �\ \ _ \ 1 �- - � - � � " � "../�� RCP i \ 1 \ \I 1, \ 20 DRAINAGE NO� IN EASEMENT \1 \ PROJECT ® ` \\ S C% v'� 1 \� \ 37 DRA[NAGE V I \IAA 111 11 L J vYa v j- ESEENT �I i IpI�A\Il WA TORM AMj 111. 1 Y f\, \ 1\11111V\1 WA ER POND ' "\+\ I� ` ❑ \\ P \\ \+11+p++11 A T ET \ `, TTv,vv 1 It CO T \\ 34.50 TF\�C�_ 30 DRAINAGE ❑ +\ \+11+111 \ EASEMENT `1 ^Lill p` \\ \\\A \ ��� \�I 111Q1 II � � IP `,11 it \ \ \ \ \ U 1111 I n, 0\l� ` 1 �^ 11+H II Itm , ' I +\\`1N1 1\ 1 \ ROF3 CT i PROJECT BOUNDARY \ d n1 I 11\1\11 \\ 1\ I LOT "M' \ \ [fill - - tt1111111 li\\ \\ IIl1lllid I1� �---------� r zt �? r o! m! ! I100 \ 1+\ 11 +\++ PROJECT BOUNDARY It lt�l0 VA� 4 j 10 hi�u GENERAL NOTES: LEGEND EXISTING ITEM RIGHT-OF-WAY/PROPERTY LINE EDGE OF PAVEMENT - -W--- WATER LINE W/ VALVEW - -s- - D SAh•[ITARY SEWER W/ MH - -D- - STORM DRAIN D ___1 - - - - - EASEMENT - -E- = OVERHEAD ELEC_TRfC INLET PROTECTION TOP OF PAVEMENT.(TP "E DUTHERN FROM TO J. NODE NODE IRTHERN POND PIPING: -7 I-I0 I -I -6 I-9 1-6 -5 I-8 1-7 -4 PT [-1 -9 I-11 1-2 -8 I-2 1-1 -3 1-1 J-2 -2 J-2 J-1 -I J-1 FES POND PIPING: -16 1-12 1-8 45 I-Il I-10 -14 I-10 I-9 -13 1-9 I-8 -12 1-0 J-4 -I[ -1-4 J-3 -le J-3 FES DIA LENGTH SLOPE UPPER LOWER (IN) ILFI (Xl INVERT INVERT 18 18 4.17 31.50 30,75 IB 18 HI 31.35 3L15 24 194 0.10 3L15 30.95 30 [64 0.12 30.95 30,75 IB 18 2.17 31.09 31.50 24 266 0.28 31.50 30.75 36 44 0.60 30.75 30.45 36 212 0.61 30.45 29.15 36 106 0.61 29.15 28.50 18 IE3 8.33 31.73 30.23 18 20 2.50 31.23 3073 24 105 0.13 30.73 30.48 30 112 0.22 30.40 30.23 30 62 0.52 30.23 29.91 36 215 0.52 29.91 20.00 36 154 0.52 28.80 28.00 I. SURVEY INFORMATION OBTAINED FROM MICHAEL UNDERWOOD AND ASSOCIATES. P.A.; ELEVATIONS REFER TO MEAN SEAL LEVEL. 2. ALL WORK WITHIN RIGHT-DF-WAY AREAS SHALL BE IN ACCOR- DANCE WITH NHC. STATE AND FEDERAL REOUIREMENTS. 3, ALL ROADS TO BE PUBLIC: WATER AND SEWER FACILITIES TO BE FROM NEW HANOVER WATER AND SEWER DISTRICT. 4. STORMWATER FACILITIES (POND) TO BE CONSTRUCTED IN ACCOR- DANCE WITH NCDEHNR STORMWATER STANDARDS. DETAILED CALCU- LATIONS TO BE SUBMITTED TO NCDEHNR FOR APPROVAL. 5. REFER TO SHEETS 2 AND 3 FOR ADDITIONAL SEDIMENTATION AND EROSION CONTROL_ REOUIREMENTS. SEDIMENTATION AND EROSION CONTROL NOTES 1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH STATE AND LOCAL REOU[REMENTS. 2. SUFFICIENT ERGS{ON CONTROL PRACTICES MUST BE INSTALLED AND MAINTAINED TO RETAIN SEDIMENT WITHIN THE BOUNDARIES OF THE SITE. ALL DISTURBED AREAS SHALL BE NON -EROSIVE AND STABLE WITHIN THIRTY (30) WORKING DAYS OR 120 CALENDAR DAYS AF TER COMPLETION OF THE ACT[VITY. WHICHEVER IS SHORTER. 3. CONSTRUCTION SEDUENCE: INSTALL GRAVEL CONSTRUCTION ENTRANCE(S) AND SILT FENCING. INSTALL PONDS. PIPING AND INLET PROTECTION: SEE END OF DAY DETAIL. COMPLETE GRADING OF RIGHT -OF "JAY AREA. STABILIZE AND SEED ALL DENUDED AREAS AND S[DESLOPES 4, MATERIALS:ICUL A. AGRICULTURAL LIMESTONE - 2 TONS/ACRE B. FERTILIZER - 1000 LBS/ACRE 10-10-10 va C. SUPERPHOSPHATE - 500 LBS/ACRE - 20% D. MULCH - 2 TONS/ACRE SMALL GRAIN STRAW E. ANCHOR - ASPHALT EM'ULSfON ® 300 GALS./ACRE 5. SEEDING: DATE TYPE PLANTING RATE AUG 15 - NOV I TALL FESCUE 300 LBS/ACRE NOV I - MAR I TALL FESCUE AND 300 LBS/ACRE ABRUZZI RYE 25 LBS/ACRE MAR I - APR 15 TALL FESCUE 300 LEIS/ACRE APR 15 JUNE 30 BULLED COMMON BERMUDAGRASS 25 LBS/ACRE JUL I - AUG 15 TALL FESCUE AND 120 LBS/ACRE BROWNTOP MILLET". OR 35 LBS/ACRE SORGHUM-SUDAN HYBRIDS" 30 LDS/ACRE " TEMPORARY- RESEED ACCORDING TO OPTIMUM SEASON FOR DESIRED PERMANENT VEGETATION. DO NOT ALLOW TEMPORARY COVER TO GROW OVER 12 INCHES. IN HEIGHT BEFORE MOWING. OTHERWISE FESCUE MAY BE SHADED OUT. 6. MAINTENANCE. ALL EROSION AND SEDIMENT CONTROL PRACTICES TO BE 1NRPEE1[f MND AFTER EVERY RUNOFF PRODUCING RAINFALL EVENT. NEEDED REPAIRS WIMEDE IMMEDIATELY. TOPDRESS TEMPORARY SEEDING WITH 50 POUNDS PER ACRE OFN[TROGEN IN MARCH. IF COVER IS NEEDED THROUGH THE FOLLOWING SUMMER. 0\ffiIREIE1MPOUNOS PER ACRE OF KOBE LESPEDEZA. 7. MAXIMUM (TRADED SLOPE SHALL NOT EXCEED THREE (31 HORIZONTAL TO ONE (1) VEII311 ILT,SS OTHERWISE INDICATED OR DIRECTED. B. SEEDBED PREPARATION: A. CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES DEEP OVER ADVERSE SOIL_ COND[TIONS. IF APP-[CABLE. B. RIP THE ENTIRE AREA TO A DEPTH OF 6 INCHES. C. REMOVE ALL LOOSE ROCK, ROOTS. AND OTHER OBSTRUCTIONS LEAVING SURFACE REASONABLY SMOOTH AND UNIFORM. D. APPLY AGRICLLTURAL LIME. FERTILIZER, AND SUPERPHOSPHATE UNIFORMLY AND MIX WITH SOIL [SEE BELOWI. E. CONTINUE TILLAGE UNTIL A WELL -PULVERIZED, FIRM. REASONABLY UNIFORM SEEDBED IS . PREPARED 4 TO 6 INCHES DEEP, F. SEED 01\I A FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY WITH SEED LIGHTLY WITH SEEDING EQUIPMENT OR CULT[PACK AFTER SEEDING. G. MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH. H. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESEEDINGS WITHIN THE PLANTING SEASON. F POSSIBLE. IF STAND SHOULD BE OVER 50'/. DAMAGED. REESTABLISH FOLLOWING ORIGINAL LIME. FERTILIZER AND SEEDING RATES. I. CONSULT CONSERVATION INSPECTOR ON MAINTENANCE TREATMENT AND FERTILIZATION AFTER PERMANENT COVER IS ESTABLISHED. LDW cQLn LL OOaNcv U) Q O, Z o-3 C) 1'- z=�-� oozes ZZJ LL (f)d3 Li oe � Q IL LJ 0 00- LGN � F% 0 U L C 0 D -� W p z 0_ U\ LLI U LIj ~ z Q 0 U z � L1J 09 z Q W 0 J Z Y_ Q 1 LOT TO DRAIN TO J ENTERPRISE DRIVE OR EXISTING DITCH: NOT INTO TECHNOLOGY COURT SYSTEM 35.83 i LOT 21 `1 '1 �\ LOT 91 \ Z ` 3 LOT 19 , � LOT 92 ' ` 1 , ` III It it `, I 1 , , 't, LOT 17 LOT 93 1%,- \ EXISTING COMMERCIAL PROJECT BOUNDARY ;,�,, �,t pp LOTS PP \ \ NOT IN LOT 16 ',`-<>% PROJECT35 \ DITCH TO BE FILLED _ '', I' ``A, 3l \ \ \ WITHIN PROJECT AREA' 3ssz PROJECT\QOUNC9A Y: 20 DRAINAGE GRADING LMI\S -� _ - -'o EASEMENT LIMITS �j _ - "� , \ cam, _ , �, OF GRADING ,,�jT� ,' `Ipp m PP. ECT BOUNDARY = 6 S \ /L TYP k' 36 RCP \ pl�."-' ' 4 \\ YP ,%A\' Y EXISTING 8' ® PEW SANITARY T E A, I WATER MAIN SEWER MAW 1\" (GRAVITY] / sdjs--"''''``,,A, \ LIMITAV Taw 4 NOT IN at\ PROJECT C \\\ OV - ' 0 TP s, "" 1�20 DRAINAGE ",o at1` `\\ 1" ^ \ \ \ \ C\t, „I CGY :i '"' ' EASEMENTa , \ ""' \ \ W\A \ POND\ 34 - !�(%� - +`,»`�"+ `'�\Q� `, DEV{•'1�L`'STORM `\ / 35.00 TP h`d"dnM ,' \ �, 8' WATER 0 MAIN ET 44- RCPA%.11 1\,'„t, 150 LF o ( ----- -r _ , . 36.00 TP ;,';2+ \ �\ INX \ �,\+` , " NOT IN P CTdtU �`;,Pay,,,�.32 ,i \\ \ ,,,\ ♦ Ci \ `-*' Y LIMIr:,, OF GRAD" lG `t` y `V'q\''1` a'\t'\1 ' `I `\+1 ,,,' , i„N `:. as' \ \ \ ` \ m ,dt`\ �^ LbTS TO DRAIN`\ O , © i " \, l \ \ d \\ e\ ,`, ,'„ TO ENTERPRISE QI q „nap", \,," a WETLAND AREAS [HATCHED) `,A\ (� 1; u11 DRIVE ONLY NOT IN �j 36.00 TP p ,1 t,,,,,,,t\ lI`\,', 1 \ \ \ All PROJECT PROJECT \1\``\`\ \ \,,t\ \ \\ \ i �`,� {� `yam U 35.0 TP ® D ... PP. Y PP. 'r \ CDNSERV\A1\ION , A (WETLANDS) ------------- - "` Af�E \ \ \ ; ,� ; -3s RCP „ {� ` \ pRppO MPRK +`1` `\ :.S`\33sY;.�.o '`.3� q.. ` r E GRAC "`„ ` w 20' DRAINAG „ `I,,,,a , \ \ \ ` ?t;,,'VAt NOT IN \ EASEMENT ;; \1� 1 \ PROJECT \„ `,\*„ ``F 7 ' 30° DRAINAGE) n„';i \\ 1\ °\ rrqq u P, \ � \ �`�, `, ® � 'iv "�` \+. `, D M STORM LOT -P' , YY", d LEGEND EXISTING ITEM - - RIGHT-OF-WAY/PROPERTY LINE - - EDGE OF PAVEMENT - -W�- WATER LINE W/ VALVE~W -s- SANITARY SEWER W/ MH - -D- - STORM DRAIN D ------------- EASEMENT ----------------- - -E- - OVERHEAD ELECTRIC INLET PROTECTION -D�E) TOP OF PAVEMENT (TP) PIPE FROM TO DIA LENGTH SLOPE UPPER LOWER NO. NODE NODE (IN) (LF) (%) INVERT INVERT NORTHERN POND PIPING: P-7 I-10 I-1 16 18 4.17 31.50 30.75 P-6 I-9 I-8 18 16 1.11 31.35 31.15 P-5 I-8 I-Z 24 194 0.10 31.15 30.95 P-4 I-7 I-1 30 164 0.12 30.95 30.75 P-9 I-11 I-2 18 16 2.17 31.69 31.50 P-8 I-2 1-1 24 266 0.26 31.50 30.75 P-3 I-1 J-2 36 44 0.68 30.75 30.45 P-2 J-2 J-1 36 212 0.61 30.45 29.15 P-1 J-1 FES 36 106 0.61 29.15 26.50 SOUTHERN POND PIPING: P-16 I-12 I-6 16 18 8.33 31.73 30.23 P-15 I-11 I-10 18 20 2.50 31.23 30.73 P-14 1-10 I-9 24 166 0.13 30.73 30.48 P-13 1-9 I-8 30 112 0.22 30.48 30.23 P-12 1-8 J-4 30 62 0.52 30.23 29.91 P-11 J-4 J-3 36 215 O 52 29.91 28.60 P-10 J-3 FES 36 154 0.52 28.80 28.00 EASEMENT: LIMITS AtWATER R POND\ \ \ OF GRADING ;�}'%%''"`�`»"` GF2A6ING 36.00 TP "[r P" 1 f�50ND \ . G: i `�S>:11Y�-S YYL�fl11 V' �'''11`11'C t\ \ z :- 'aoa D „ ( ; tA, 4 :'- s -� - "PROJECT LIMITSAt \ ,R6p • \ '30' DRAINAGE EASEMENT: LIMI \ \ 10 1 A ( OF GRADING - 1 \ \ 36.36 TP ' �/ „ , '\ �1+ , ` _ „ ; NOT IN,' 1,, , , ;-''" ',trl, \ \ LOT TO DRAIN TO___ ' ```°, PROJECT BOUNDARY ENTERPRISE DRIVE LOT 'IN ,;;I,\'� „`\ _;__- �'"_ �_ __ - - OR EXISTING DITCH:% NOT INTO TECHNOLOGY ` \ �'+ _" ' COURT SYSTEM "';;1',` `, + PROJECT BOUNDARY p M rr, it ,\",` \', ' \ i LOT "M" I ae ------ „' , \, , „\, ,, ;:- ------------- !t AN ,,,,(yam, 00 ,,, , GRAPHIC SCALE z' 100 0 100 200 300 400 GENERAL_ NDTES 1. SURVEY INFORMATION OBTAINED FROM MICHAEL UNDERWOOD AND ASSOCIATES. P.A.: ELEVATIONS REFER TO MEAN SEAL LEVEL. 2_ ALL WORK WITHIN RIGHT-OF-WAY AREAS SHALL BE IN ACCOR- DANCE WITH NHC, STATE AND FEDERAL REQUIREMENTS. 3. ALL ROADS TO BE PUBLIC: WATER AND SEWER FACILITIES TO BE FROM NEW HANOVER WATER AND SEWER DISTRICT. 4. STORMWATER FACILITIES (POND) TO BE CONSTRUCTED IN ACCOR- DANCE WITH NCDEHNR STORMWATER STANDARDS. DETAILED CALCU- LATIONS TO BE SUBMITTED TO NCDEHNR FOR APPROVAL. 5.. REFER TO SHEETS 2 AND 3 FOR ADDITIONAL SEDIMENTATION AND EROSION CONTROL REQUIREMENTS. SEDIMENTATION AND EROSION CONTROL NOTES 1. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH STATE AND LOCAL REQUIREMENTS. 2. SUFFICIENT EROS7 N CONTROL PRACTICES MUST BE INSTALLED AND MAINTAINED TO RETAIN SEDIMENT :WITHIN THE BOUNDARIES OF THE SITE. ALL DISTURBED AREAS SHALL BE NON -EROSIVE AND STABLE WITHIN THIRTY (30) WORKING DAYS OR 120 CALENDAR DAYS AFTER COMPLETION OF THE ACTIVITY. WHICHEVER IS SHORTER. 3. CONSTRUCTION SEQUENCE: INSTALL GRAVEL CONSTRUCTION ENTRANCES) AND SILT FENCING. INSTALL PONDS. PIPING AND INLET PROTECTION: SEE END OF DAY DETAIL. COMPLETE GRADING OF RIGHT-OF-WAY AREA. STABILIZE AND SEED ALL DENUDED AREAS AND SIDESLOPES 4. MATERIALS: P ! D A. AGRICULTURAL LIMESTONE - 2 TONS/AI RE 1 �� I' '�'( P1ttNTRL B. FERTILIZER - IBEX LBS/ACRE 10-10-10 Coy C. SUPERPHOSPHAZ G - 500 LBS/ACRE - 20x c" •,.,lun �, rr,4;? NiALKA� MMAGEMENT D. MULCH - 2 TONS/ACRE - SMALL GRAIN STRAW Date /4 A1aV 1s91a E. ANCHOR - ASPHALTEMULSION''a 300 GALS./ACRE Stormvata, i agi4ira5o•, No- �'QCO/(�' 5. SEEDING: DATE TYPE PLANTING RATE AUG 15 - NOV 1 TALL FESCUE 300 LBS/ACRE NOV 1 - MAR 1 TALL FESCUE AND 300 LBS/ACRE ABRUZZIRYE 25 LBS/ACRE MAR 1 - APR 15 TALL FESCUE 300 LBS/ACRE -rl) � , I r q APR 15 - JUNE 30 HULLED COMMON BERMUDAGRASS 25 LBS/ACRE �` ; JUL 1 - AUG 15' TALL FESCUE AND 120 LBS/ACRE 0.4 � ii.UC4 BROWNTOP MILLET", OR 35 LBS/ACRE SORGHUM-SUDAN HYBRIDS" 30 LBS/ACRE n E C E 1 V E TEMPORARY - RESEED ACCORDING TO OPTIMUM SEASON FOR u OCT 2 81996 DESIRED PERMANENT VEGETATION. 00 NOT ALLOW TEMPORARY COVER TO GROW OVER 12 INCHES IN HEIGHT BEFORE MOWING. D OTHERWISE FESCUE MAY BE SHADED OUT. PROJ # 6. MAINTENANCE: ALL EROSION AND SEDIMENT CONTROL PRACTICES TO BE INSEEKTED�ND AFTER EVERY RUNOFF PRODUCING RAINFALL EVENT. NEEDED REPAIRS WIMI9DE IMMEDIATELY. TOPORESS TEMPORARY SEEDING WITH 50 POUNDS PER ACRE OMITROGEN IN MARCH. IF COVER IS NEEDED THROUGH THE FOLLOWING SUMMER, OVE RG®POUNDS PER ACRE OF KOBE LESPEDEZA. Z. MAXIMUM GRADED SLOPE SHALL NOT EXCEED THREE (3) HORIZONTAL TO ONE (1) VERFK= OTHERWISE INDICATED OR DIRECTED. 8. SEEDBED PREPARATION: A. CHISEL COMPACTED AREAS AND SPREAD TOPSOIL 3 INCHES DEEP OVER ADVERSE SOIL CONDITIONS. IF 'APPLICABLE. B. RIP THE ENTIRE AREA TO A DEPTH OF 6 INCHES. C. REMOVE ALL LOOSE ROCK. ROOTS. AND OTHER OBSTRUCTIONS LEAVING SURFACE REASONABLY SMOOTH AND UNIFORM. D. APPLY AGRICULTURAL LIME. FERTILIZER. AND SUPERPHOSPHATE UNIFORMLY AND MIX WITH SOIL (SEE BELOW). E. CONTINUE TILLAGE UNTIL A WELL -PULVERIZED. FIRM, REASONABLY UNIFORM SEEDBED IS PREPARED 4 TO 6 INCHES DEEP. F. SEED ON A FRESHLY PREPARED SEEDBED AND COVER SEED LIGHTLY WITH SEED LIGHTLY WITH SEEDING EOUIPI`1ENT OR CULTIPACK AFTER SEEDING. G. MULCH IMMEDIATELY AFTER SEEDING AND ANCHOR MULCH. H. INSPECT ALL SEEDED AREAS AND MAKE NECESSARY REPAIRS OR RESEEDINGS WITHIN THE PLANTING SEASON. IF POSSIBLE. IF STAND SHOULD BE OVER 60% DAMAGED. REESTABLISH FOLLOWING ORIGINAL LIME. FERTILIZER AND SEEDING RATES. I. CONSULT CONSERVATION INSPECTOR ON MAINTENANCE TREATMENT AND FERTILIZATION AFTER PERMANENT COVER IS ESTABLISHED. In z 0 0 oz C)3 Ochmm U a- N IwL'izr Q m Z S m r OF-� Z= C:) ZZJ CD O Q OL LLJ OL C7 L L N -IJ C 0 3 U E L C 0 0 .� 0 LW LLJ CD c D m o UU m L u o a� US 0 U O Cz 3 CD13 - 13 71 IC U a 03 Lt_ o U (� �____1 Nm c �j 0 p C UZ� o = U z CD 01) 0-) m < o cn \p0\\\StII I I I IUI�ii/i \��Qo Ess, ', -I, SEAL 141109 ///VVfI I I11\K \\\\\ L7 z (Jo W U LJ ~ z < U LD z o U uj U� z< Lij z2 DITCH 1/3 PIPE DIA � :• • ■ n—u—u—u u• 71 �717f�Tf� 11�71 0 u J m lL TRANSACTI SECTION BRICK. CMU OR PRECAST 0 "r 35 MIN. 15' CONSTRUCTION C ENTRANCE DETAIL FLARED El (WHERE IN APRON LENGTH ILI - SEE BELOW SECTION A -A NOTES: 1. D = 1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NOT LESS THAN 6-. 2. IN WELL-DEFINED CHANNEL. EXTEND APRON UP THE CHANNEL BANKS TO AN ELEVATION OF 6- ABOVE THE MAX. TAILWATER DEPTH OR THE TOP OF THE BANK. WHICHEVER IS LESS. 3. FILTER FABRIC SHALL BE INSTALLED BETWEEN THE RIP RAP AND SOIL. PIPE NCDOT APRON LENGTH (L) LOCATION STONE INLET OUTLET ENTERPRISE N CULVERT CLASS A 6 8' ENTERPRISE S CULVERT CLASS A 4.5' 6' NORTH POND INLET CLASS B 9 18' NORTH POND OUTLET CLASS B 6' 12' SOUTH POND INLET CLASS B 9 IB' SOUTH POND OUTLET CLASS B 6 l2 MAIN DITCH CROSSINGS CLASS 1 12 24' RIP -RAP DETAIL__ n u NOT TO SCALE PLAN 1'-6- OR 2'-0" N m GUTTER DETAIL. SEE THIS SHEET RAME & GRATE. ENNIS BROS. 18`X36` OR 24-X36` AS REOU'D BY OPENING: GRATE SHALL BE NCDOT APPROVED 8- RIES 8 4' #4 BARS a 12" O.C.. E.W. SECTION E CATCH BASIN DETAIL LIB WIRES MIN. 0112--112 GAbff NOTES GATHER EXCESS AT CORNERS FABRIC. ALL SIDES r 2` X 4" WOOD FRAME INLET STRUCTURE m n INLET PROTECTION DETAIL VARIES AS DIRECTED BY ENGINEER /l0' MAXI TOP STRAND MIN. o/0 GAUGE STAY WIRES MIN #k'-112 GAUCE \\\ BOTTOM STRAND MIN 010 GAUGE 1. WIRE SHALL �E A MINIMUM OF 32 IN WIDTH AND SHALL HAVE A MINIMUM OF 6 LINE WIRES W112" STAY SPACING 2 FIL TER FAB?IC SHALL SE A MINIMUM OF 36' IN WIDTH AND SHALL BE FASTENED AOEOUATEL Y TO THE WIRE AS DIRECTED BY THE ENGINEER 3. STEEL POST SHALL BE 5 0" IN HEIGHT AND BE OF SELF FASTENER ANGLE STEEL TYPE 4 WOOD POSTS SHALL HE A MINIMUM OF 6' IN HEIGHT AND 3" OR MORE IN DIAMETER WIRE FA�PIC SHALL SE FASTENED TO WOODEN POST WITH NOT LESS THAN #'9 WIRE STAPLES 1-112" LONG STEEL D? WOOD POST GROUND LINE FIL TER FABRIC FILL SL6FE ti FOOTING PLAN STANDARD MANHOLE FRAME AND GRATE 3-#4 BARS TYP. 4 SIDES BRICK. BLOCK CMU OR PRECAST OUTFLOW PIPE -� 36` DIA (MAX)n\, GROUT M. OPENING AS REQUIRED FOR TOP IL LID w Ln w > •4•_•• •: :�•• u. U m E�AA%\p 12` O.C. SECTION r6- CRUSHED STONE L�STORM DRAIN MANHOLE DETAIL NOT TO SCALE 60• LIN'ITS OF CONSTRUCTION 40' RIGHT-OF-WAY 10. UTIL. 10 UTIL. EASEMENT EASEMENTI 1 6• 26' B-B 6' 1' /2 2./FT 114 /FT. I/4- /FT. 1/2 /FT. SLOPE: 3H:1V MAX. v z m — � z SEWER 5 CURB & 5. MAIN GUT"ER WATER MAIN SECTION A NOT TO SCALE 12- STANDARD DETAIL ' W ° GUIDELINES FOR o Fz _R/L DRRY SIL T \\ ANCHOR FIL TER FAS?IC G FENCE OET�9IL \\ cuRe oCALE \\ \ % SKIRT AS DIRECTED BY B ��\\\\\\\ THE ENGINEER NOT TO SCALE Z 0 T) > w a Oz ch O 3 m co O N < � z <z Ogym == �- �_Q_ CDcz : zZJ LL zQ3 CD OED a Q� Q w D- p L L QJ C� 0 3 U E L C 0 D -j U� 0 z LW w❑ m a UWL U o aL Ut 0 L 4. ° 3: U CDNLL.0 zu0� sw° _L 0 ° Uzv LLI Z � rn m Ld co m 0 ,Q SEAL 14109 `l wl I Z U) W w w ~ Z O U Z CD wcn V I z Q LLJ El e" 24" 8" in 4-INCH DIA PVC PIPE W/ SCREENED CAP. DRILLED ORIFICE DIA = 3.9-INCHES "0# ixxxxxxxxxj NOTE: TRASH SCREEN TO BE #4 REBAR a 6` TRASH SCREEN O.C. +- E.W.: WELDED TO 3x3x1/8 ANGLE FRAME: HOT DIP AFTER FABRICATION PLAN BRICK. BLOCK OR CMU SECURED TO BOX TOP OF OUTLET: 32.00 9 I" STORAGE REOMT.: 31.74 OUTLET , � ; ' ❑ .pL INVERT 1 - Q i ORIFICE INVERT: 31.00 i—� 6_ ' t. \ EE DETAIL J FOR POND SECTION �— WORKING DEPTH: 28.00 u4 BARS a 12" O.C.. E.W. FOOTING SEDIMENT STORAGE EXCAVATED DEPTH: 27.50 SECTION NORTHERN POND OUTLET r-A i� 24- NOT TO SCALE TOP OF POND ELEV. 35.0 (TYP) SEED AND STABILIZE SIDESLOPES 1 Lv_ 6' a 6H/IV 3 DESIGN SURFACE ELEVATION 1 L— POND BOTTOM REO•D 3 NORTHERN SOUTHERN BASIN BASIN OVERDEPTH DESIGN SURFACE ELEV.: 32.00 32.00 m ALLOWANCE POND BOTTOM ELEV.: 28.00 27.75 FOR SEDIMENT POND EXCAV BOTTOM 27 50 27 25 STORAGE. 6" MIN. FOREBAY BOTTOM: 28.50 28.00 POND SECTION J NOT TO SCALE PVC PIPE W/ SCREEN DIA = 3-INCHES mf NOTE: TRASH SL REEN TO BE n4 REBAR a 6" TRASH SCREEN O.C. +- EA.. WELDED TO 3x3x1/8 ANGLE PLAN BRICK. BLOCK OR CMU FRAME: HOT DIP AFTER FABRICATION SECURED TO BOX TOP OF OUTLET: 32.00 CO I- STORAGE REOMT.: 31.85 OUTLET t ❑ \ INVERT 1 CD + ORIFICE INVERT: 31.00 �— 6" ; "(• \ nj EE DETAIL J FOR POND SECTION WORKING DEPTH: 27.75 4 BARS a 12" O.C.. E.W. FOOTING \ SEDIMENT STORAGE EXCAVATED DEPTH: 27.25 SECTION 36" RCP LAID BELOW POND INLET ,e{,\\\\,1 s + ` \, em P.P.,` \ P.P. IP-RAP LINED SPILLWAY. m \ \ \ 20' WIDE. INV 31.0: CLASS B STONE W/ FILTER FABRIC \ ` LINER 1 1 ' 1 \ik `\\ it \`\ \ \ ll - _ \ 1 J \..1 , \ %kill \t\It, , 111\1, 1 1 1 4kill % \,1,,,\ 1 RIP -RAP LINED SPILLWAY. 20' WIDE. INV 33.0: CLASS B ""+\ \ STONE W/ FILTER FABRIC +`\\\'',`„ \` LINER t� \+1,\, 11, tl i „� 111 \1 ,, ,, 1 \1 \ It,\ It ,\ i H 24" DIA RCP It ' 60 LF a 1.67x 36" RCP LAID BELOW POND INLET 30• DRAINAGE EASEMENT RIP -RAP LINED SPILLWAY—. 20• WIDE. INV 33.0: CLASS B 24" RCP STONE W/ FILTER FABRIC 60 LF a LINER \ , zz, \ \ 1 ` \ I�� \ , \ 32A \ \ \ NORTHERN r O N D PLAN GRAPHIC SCALE 0 50 100 150 200 \ \ LINED SPILLWAY. 20- WIDE 20• WIDE. INV 31.0: CLASS B \ STONE W/ FILTER FABRIC LINER , \ \\ \\ � 7 , \ \ 1 \ \ 12 (TY \ , Ikk SOUTHERN POND PLAN OZ 03m <ON N �Q CD Z CD ==o Z =�cD 2 ooz: zZJ CD Li Z I O ry zv a_ W p L L _�j -4-J C 0 0 3 U E L CO 0-4J - (f] O g Lw W C D 0)=L U u E U o oL U2 0 cZ o ; CD L LF N W 0 CDz NFU cu0 L o p U z = v W z V Z (P W U U ~ Z < z U Z I.LJ ❑ Y Q SOUTHERN POND OUTLET NOT TO SCALE I E-3