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SW8120206_APPROVED PLANS_20120320
STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW DOC TYPE ❑ CURRENT PERMIT APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE YYYYMMDD 14 ... • ♦. _ ... '. _ � f... f _ . . -._ _ .... _ . _ ... -1 _ i -. 1 .. .. ._ i .. } .. - __ . f _. �� � � : � • . . OCEAN ISLE BEACH ROAD SW SITE STREET VICINITY MAP NOT TO SCALE HALE SWAMP ROAD SW a SITE DEVELOPMENT AB 1..L A r OCEAN ISLE f k 4 , FOR BEACH, OWNER: PLANS I�UMAl�TI�Yd NORTH HABITAT FOR HUMANITY 4255 LONG BEACH ROAD OAK ISLAND, NC 28485 (910) 454-0007 CAROLINA SHEET INDEX: COVER SHEET SP 1 - SITE PLAN EC 1 - E'�-OSION CONTROL PLAN EC2 -EROSION CONTROL DETAILS SW 1 - S TORMWATER/GRADING PLAN DA 1 -DRAINAGE AREA MAP East Ccast EnginEj ENGINEERS �918 Main Street Pat Office Box 2469 Shallotte, North Carolina 28459 - SEAL' r 35054 f� 1,.9 & Surveying, P.C. ERS•SURVEYQRS Phone: 910.754.8029 Fax: 910.754.8049 Firm License Number C-3014 APPROVED NOMMOVM ENOMMM MAMEW COMMUM DIVISION OF WATT QLKW M'!X rc—V\ 1-01 f' — 0 42 l FEB 0 9 ZNlZ t 133Y : --- --, whole or;- bart -411-t or.GiFiRt Ex. eying,F.C, HABITAT FOR HUMANITY %E$ rr„ : r 1 '. y f ;•.:... .. i5 },::l. �., tzf7 &1,'i.ri! Ctt4 c:xa yai t ':., I I I 1 80 I I 1 OCEAN AIRE I l I ` ESTATES i 1 MAP CABINET L, PAGE ' I l LOTS 52-54 286 I 1 ASHWORTH I MAP CABINET N, I55 1 DB 1098/531 t PAGES 216-217 243FA052-054 I 1 BADGER I I DB 2423/182 ' I I 243FA055 I I 56 ' I 1 I I 1 " E 246.11 f f N810 30' 22"E j I rI81° 34 23, - 25.23' } 1 1 r 1 r r 1 1 1 3 1 c l PROPOSED DUMPSTER M ! CORRAL (SEE DETAIL) 4 z i POPE & CHADWICK, LLC } R3.0 DEED BOOK 2625, PAGE 976 100.0 R5.0 MAP CABINET 36, PAGE 178 TAX PARCEL: 2430001301 l PROPOSED ASPHALT l .. _ ACCESS DRIVE 1 PROPOSED GRAVEL ,..: :..s STORAGE AREA - , . 2,500 SF .......... 26.0 4 ....... -- -. i y ' m PROTOSEDF, RED OARE . . W V-6" x V-0" x 0.080 STD. ALUM. HANDICAPPED PARKING SIGN TO READ "RESERVED PARKING" WITH IDENTIFICATION SYMBOL. BOLT TO WD. POST W/ 318" CADMIUM PLATED NUTS, RESERVED BOLTS AND WASHERS. PARKING = 9" x V-0" x 0.080 STD ALUM. SIGN TO READ c� ® "VAN ACCESSIBLE". BOLT TO WD. POST [L WITH 3/8" CADMIUM PLATED NUTS, BOLTS AND WASHERS. 12" 9" x V-0" x 0.080 STD ALUM. SIGN TO READ "MAXIMUM PENALTY $250". BOLT TO WD, COLORS POST WITH 318" CANDIUM PLATED NUTS, LEGEND AND BORDER- GREEN BOLTS AND WASHERS. WHITE SYMBOL ON BLUE TREATED WOOD 4" X 4" POST BACKGROUND BACKGROUND- WHITE 1.1 /2"R 1-112"R /(TYP,) (TYP.) MAXIMUM PENALTY 3/81, s VAN 3/8" $250 (TYP.) AecSssrs (TYP.) 12„ i, _L 12„ LEGEND AND BORDER- GREEN LEGEND AND BORDER- GREEN BACKGROUND- WHITE BACKGROUND- WHITE HALE SWAMP OCEAN ISLE ROAD SW qu BEACH ROAD SW BEACH 0 DRIVE SW 0 NC 904/179 CO TYPICAL HANDICAP SIGN DETAIL NOT TO SCALE 12„ 6„ CLASS A CONC. SEE TYP. PAVEMENT SECTION SLOPE 1,r R 1 1/2 N NOTE: TO BE USED : .. R T WHERE WATER IS TO '1Y8"I r FLOW AWAY FROM CURB MODIFIED CURB & GUTTER (USE 1N SPILL CONDITIONS) 12" 6" CLASS A CONC. SEE TYP. PAVEMENT SECTION SLOPE R 1 1/2" cli 10 R qn 1 8 STANDARD CURB & GUTTER CURB AND GUTTER SECTION NOT TO SCALE FINISHED GRADE z m SITE 2" SF9.513 ASPHALT - COMPACTED SUBGRADE (PER SPECS.) 6" NCDOT APPROVED ABC COMPACTED STONE BASE (COMPACTED TO 100 % STANDARD PROCTOR) PAVEMENT SECTION NOT TO SCALE z I I PLAN BLDG.-STRUCTURE 4 SITE DATA POPE & CHADWICK, LLC 4 HUMANITY SIDEWALK JOINT DETAILS EACH DEED BOOK 2912, PAGE 448 f TOOSMALL AS N -n3 00 SF 5 LONG ONHABITAT 4255 ROAD MAP CABINET 40, PAGE 6 4...... ...... OAK ISLAND, NC 28485 NOT TO SCALE MAP CABINET R, PAGE 324 (910) 454-0007 TAX PARCEL: 243JBO17 R3.0 R5.0 4 y SITE AREA: 1.71 AC. 4 .. ` TAX PARCEL #: 24300013 (TO BE SUB -DIVIDED PRIOR TO CONSTRUCTION) y MAP CABINET 1967, PAGE 1366 ............... o PROPOSED 7' SIDEWALK 26.0 � CURRENT ZONING: C3 o BUILDING SETBACKS: FRONT YARD- 25', SIDE YARD- T, REAR YARD- 25' ~t INFILTRATION SIDE YARD ADJACENT TO STREET- 15' k '� }. BASIN 41 PARKING UTILIZATION VAN -ACCESSIBLE WC ; , H/C 'I 1 R15.0 HANDICAP SIGN 8 0 } I, #I l 4 PROPOSED 10,000 SF RETAIL BUILDING WITH 4 EMPLOYEES 9.0 ; i R5.0 h ` 8'0 PARKING REQUIRED: I SPACE PER 300 SF PLUS 1 SPACES PER 2 EMPLOYEES R32.0 TOTAL PARKING REQUIRED = 35 SPACES R5.0 PROPOSED ASPHALT 26.0 J TOTAL PARKING PROVIDED: 39 SPACES (INCLUDES 2 HANDICAP) PARKING �.�_�_ � J -� LANDSCAPING DATA _ �- -- THIS PROJECT SHALL BE LANDSCAPED IN ACCORDANCE WITH TOWN OF R8.5 OCEAN ISLE BEACH ORDINANCE, CHAPTER 66.632. THE PROPOSED r ! LANDSCAPING SHOWN ON THIS SITE PLAN EXCEEDS THE MINIMUM POINTS 32.0 REQUIRED BY THE TOWN OF OCEAN ISLE BEACH. 0 20' 40' TION iNFILTRA- R25.0 �- NOTES: BASIN #2 R25A 255'00 Ss4° 40' 21"W r r J 1. THIS PLAN COMPLIES WITH THE TOWN OF OCEAN ISLE BEACH �- DEVELOPMENT STANDARDS. f r r 2. THIS PROJECT SHALL COMPLY WITH THE TOWN OF OCEAN ISLE BEACH'S f 3. STORMWATER MANAGEMENT ORDINANCE. STORMWATER RUNOFF FROM ALL IMPERVIOUS SURFACES SHALL BE DIRECTED AS SHOWN ON THE EXISTING SIGN N840 4314011E - f STORMWATER PLAN FOR THIS PROJECT AS PREPARED BY THIS OFFICE. J 254.67 4. ALL PARKING LOT LIGHTING IS TO BE INTERNALLY ORIENTED AND WILL �- S740 43' 52"E� r --- -� NOT EXCEED 40' IN HEIGHT. A SITE LIGHTING PLAN SHALL BE SUBMITTED 80 94 f � AND APPROVED BY THE TOWN OF OCEAN ISLE BEACH BEFORE � .� INSTALLATION_ 5. THE PROPOSED BUILDING SHALL NOT EXCEED 32' IN HEIGHT. -- J 6. THIS PROPERTY IS LOCATED OUTSIDE THE 100-YEAR FLOOD PLAIN ZONE PER FEMA F.I.R.M. MAP 3720106500J, PANEL 1065J. 7. THE OWNER SHALL COORDINATE WITH THE TOWN OF BRUNSWICK �-- COUNTY UTILITY DEPARTMENT REGARDING THE LOCATION AND _ INSTALLATION OF WATER AND SEWER TO THIS PROJECT. 8. ALL INTERIOR PLANTINGS SHALL BE BLOCKED FOR PROTECTION. BOUNDARY TAKEN FROM SURVEY 9. INFORMATION A BY EAST COAST OHE ENGINEERING AND SURVEYING. J 1 OBE 10. DUMPSTER SHALL BE SCREENED AS SHOWN ON THE DETAIL. � V AS AY )RIVE 4C 904 STREET NOTES: 1. SIDEWALK THICKNESS SHALL BE 4" UNLESS NOTED OTHERWISE. 2. CONTRACTION JOINTS (C.J.) SPACE SAME AS SIDEWALK WIDTH, 3. THICKEN SIDEWALK TO 6" AT DRIVEWAYS. 4. THICKEN SIDEWALK TO 6" IN LAST 3' WHERE IT ABUTS PAVEMENT WITH NO CURB, 5. 1/2" EXPANSION JOINT (E.J.) REQUIRED AT 50' MAX. AT SIDEWALK JUNCTIONS, AT STRUCTURES, AND. AS NOTED ON SITE PLAN. 6. PROVIDE A LAYER OF 15# BLDG. FELT BETWEEN WALK AND ADJACENT PARALLING CURB OR STRUCTURE. 7. REINFORCE w/6x6-10/10 W.W.M. 1 /2" EXPANSION JOINT MATERIAL EXPANSION JOINT (E.J.) 1/4"x1" DEEP w/AN 1 /8"R TOOLED JOINT CONTRACTION JOINT (C.J.) 4"CONC. SIDEWALK w/6x6-10/10 W.W.M. 4 I to ASPHALT TURN DOWN SIDEWALK NOT TO SCALE NOTE: THE DUMPSTER CORRAL SHALL BE A MINIMUM OF SIX (0) FEET IN HEIGHT AND A MINIMUM OF TWO (T) FEET TALLER THAN THE DUMPSTER. GATE W/ DROP RODS (GATE OPENING MUST HAVE SOLDIER POSTS MIN. 10' FREE HORIZONTAL TO PROTECT CLEARANCE) REAR WALL OF WOOD OR METAL 0I0CORRAL FENCING 1Z Revisions 1-19-12 REVISED ISLE WIDTH AND ADDED DUMPSTER DETAIL 1-30-12 REVISED NOTES #4 & #7 PER TOWN 2-8-12 REVISED INFILTRATION BASIN #1 LOCATION Cu .FL. V t Q�U ,O 0Qr, D °. Lu °, T tn C x c aD ��u- E ,r-- t.n `- LLI Form to ono c (N r � ce - � a Ll.1 O N x wONo� Z c°0U (D a O -C Z 0 t!� Lu - O z n3 0 r oIL 0 uC I� 0 u �0 z �O � -# ou I•-•t r � ^LL w w 1-I Z w u O Date: 11-7-11 Scale: AS SHOWN Drawn By: JCR Checked By: JCR/ACL =x _... . j 3 M,l; z r . A9 Wig -- y MIN w 6 !#SPFiALT 1� PARISTAN THIS PLAN IS NOT ISSUED FOR 712 PAVEMENT CONSTRUCTION WITHOUT AFFIXED Pita.-� y A CORPORATE SEAL. cT¢AI DROP ROD HOLES \_DROP ROD HOLE ` , 4O 5��, p ` 18" STANDARD -- Tr_. 6" THICK REINFORCED CURB & GUTTER - ' y SEAT -- CONCRETE (4,000 PSI) �� r .1 DUMPSTER CORRAL DETAIL r, NOT TO SCALEi�L SP1 v zu I i i rus arawtug snau not DC reproaucea lA Wr101r Or IA Pan w110041 wdfipri remission of NO coat Engineering & ,sflrve*g , P.C. - 't� r,•IIi.l-E -1713Ff{ 41. T"OT L�hl sl t �CS.L-T-=t0Y1 J�._t ECES PROJECT NO, 1076 I I � INOTE: ACCORDING TO THE ARMY CORPS OF ENGINEERS, THERE ARE NO WETLANDS OBSERVED WITHIN THE PROJECT AREA. � 1 l 1 1 NOTE: r THE PROJECT IS NOT LOCATED WITHIN 575 FEEt'OF HQW WATERS. i 1 I 1 � 1 1 � � 1 � 1 1 I1' J TEMPORARY SILT FENCE J � 4 TEMPORARY SILT FENCE i mraIn0"magreja0woo 1. ALL EROSION CONTROL MEASURES WILL BE CHECKED FOLLOWING EVERY RUNOFF -PRODUCING RAINFALL AND AT LEAST ONCE EVERY WEEK. NEEDED REPAIRS WILL BE MADE IMMEDIATELY. 2. SEDIMENT WILL BE REMOVED FROM TEMPORARY CHECK DAMS WHEN SEDIMENT PREVENTS ADEQUATE FLOW THROUGH THE DEVICE. 3. SEDIMENT WILL BE REMOVED FROM BEHIND THE SEDIMENT FENCE WHEN IT BECOMES 0.5 FT. DEEP AT THE FACE OF THE FENCE. THE SEDIMENT FENCE WILL BE REPAIRED AS NECESSARY TO MAINTAIN A BARRIER. 4. THE STORMWATER INFILTRATION BASIN SHALL BE CLEANED OUT TO DESIGN DEPTHS AFTER CONSTRUCTION AND ALL SEDIMENT REMOVED. 5. ALL SEEDED AREAS WILL BE FERTILIZED, RE -SEEDED AS NECESSARY, AND MULCHED ACCORDING TO SPECIFICATIONS IN THE VEGETATIVE PLAN TO MAINTAIN A VIGOROUS; DENSE VEGETATIVE COVER. 6. GRAVEL CONSTRUCTION ENTRANCE TO BE CLEANED WHEN SEDIMENT ACCUMULATIONS ARE MSBLE OR SEDIMENT IS DEPOSITED ON THE ASPHALT AND STONE WILL BE PERIODICALLY TOP DRESSED WITH 2 INCHES OF #4 STONE TO MAINTAIN 6 INCH DEPTH. TEMPORARY SEEDING SCHEDULE THE CONTRACTOR MAY USE METHODS AND SCHEDULES SHOWN BELOW; HOWEVER, IT IS RECOMMENDED THAT THE CONTRACTOR CONSULT A SPECIALIST WITH ATTENTION GIVEN TO SITE SPECIFIC CONDITIONS. WINTER AND EASY SPRING IYEE RATE (tb/acre) RYE (GRAIN) 120 ANNUAL LESPEDEZA 50 (KOBE IN PIEDMONT AND COASTAL PLAIN FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,00 LB/ACRE GROUND AGRICULTURE LIMESTONE AND 750 LB/ACRE 10-10—i0 FERTILIZER SUMMER GERMAN MILLET 40 FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,00 LB/ACRE GROUND AGRICULTURE LIMESTONE AND 750 LB/ACRE 10-10-10 FERTILIZER EALL TYPE RATE (III./acre) GERMAN MILLET 120 FOLLOW RECOMMENDATIONS OF SOIL TESTS OR APPLY 2,00 LB/ACRE GROUND AGRICULTURE LIMESTONE AND 1000 LB/ACRE 10-10-10 FERTILIZER MULCH WITH STRAW AT THE RATE OF 4000 LB/ACRE. THE CONTRACTOR SHALL START A REGULAR MAINTENANCE SCHEDULE AS OUTLINED IN THE MAINTENANCE PLAN. NOTE: 4 \ PROPOSED INFILTRATION BASIN SHALL I l l 4 BE DURING CONSTRUCTION. TEMPORARY SEDIMENT 13g} I MAINTENANCE PLAN ON SHEET EC2. I 4� —40- ) I I —40 _ X 4 l INFILTRATION I } I II BASIN #1 j y y PROPOSED CURB CUT PROPOSED 1 I SWALE X I I TEMPORARY GRAVELED 1 I I I CONSTRUCTION ENTRANCE (SEE DETAIL} r I PROJECT BOUNDARY TEMPORARY f -X- INFILTRATION I I = 74,588 SF OR 1.71 AC CHECK DAM J —FM �J BASIN #2 _r- -- '39- _ _ 1 r r LIMIT OF DISTURBANCE 75,228 SF OR 1.73 AC �9 f 1 \ I 1 i / 1 EROSION CONTROL GENERAL NOTES LEGEND TEMPORARY CHECK DAM - - - - - X - - -- - X TEMPORARY SILT FENCE m m m! m m m� LIMITS OF DISTURBANCE TEMPORARY CONSTRUCTION ENTRANCE - ---- 32 - - - - EXISTING CONTOURS PERMANENT SEEDING SCHEDULE ALL DISTURBED AREAS SHALL BE STABILIZED WITH A PERMANENT VEGETATIVE COVER WITHIN 21 CALENDAR DAYS. THE CONTRACTOR MAY USE METHODS AND SCHEDULES SHOWN BELOW; HOWEVER, IT IS RECOMMENDED THAT THE CONTRACTOR CONSULT A SPECIALIST WITH ATTENTION GIVEN TO SITE SPECIFIC CONDITIONS. A. CULTIVATE AREA TO A DEPTH OF 5". B. APPLY AGRICULTURAL LIME AT THE RATE OF 4000 LBS. PER ACRE, C. APPLY 10-20-20 COMMERCIAL FERTILIZER AT THE RATE OF 500 LBS PER ACRE. D. SOW GRASS SEEDS AT THE FOLLOWING RATES: Q12 RATE PER ACRE COMMON BERMUDA GRASS (UNHULLED) 20 LBS. COMMON BERMUDA GRASS (HULLED) 12 LBS. PENSACOLA BAHIA GRASS 50 LBS. KOREAN LESPEDEZA 25 LBS TALL FESCUE 30 LBS. E. MULCH WITH STRAW AT THE RATE OF 3250 TO 4350 LBS PER ACRE. AS THE PROJECT AREA IS BEING OPENED UP AND THE EROSION CONTROL MEASURES INSTALLED, THE CONTRACTOR SHALL START A REGULAR MAINTENANCE SCHEDULE AS OUTLINED IN THE MAINTENANCE PLAN. THE ATTACHED PLANS AND SPECIFICATIONS GIVE THE REQUIREMENTS FOR EROSION CONTROL MEASURES. GRAVEL CHECK DAMS WILL BE LOCATED AT THE END OF EACH VEGETATED SWALE. SILT FENCE IS LOCATED AROUND THE PERIMETER OF THE SITE AS NOTED ON THE PLANS. A GRAVEL CONSTRUCTION ENTRANCE WILL BE CONSTRUCTED AT LOCATIONS INDICATED ON THE PLANS. THE GRADING CONTRACTOR WILL PROVIDE THE MAINTENANCE FOR THE EROSION CONTROL MEASURES. 1. ALL CONSTRUCTION ACTIVITIES SHALL BE PERFORMED IN COMPLIANCE WITH THE SEDIMENTATION POLLUTION CONTROL ACT OF 1973. 2. ALL LAND DISTURBING ACTIVITIES ARE TO BE PLANNED AND CONDUCTED TO LIMIT EXPOSURE TO THE SHORTEST FEASIBLE TIME. 3. ALL DISTURBED AREAS SHALL BE STABILIZED BY A PERMANENT GROUND COVER AS INDICATED IN THE PERMANENT SEEDING SCHEDULE. 4. AS SOON AS ALL AREAS ARE PERMANENTLY STABILIZED, ALL PERMANENT MEASURES HAVE BEEN INSTALLED, AND FINAL APPROVAL IS RECEIVED FROM THE LAND QUALITY SECTION, THE TEMPORARY MEASURES MAY BE REMOVED. 5. OVER THE LIFE OF THE PROJECT, THE OWNER SHALL MAKE PERIODIC INSPECTIONS TO EVALUATE THE SUCCESS IN CONTROLLING EROSION OF SOILS TO OFF —SITE AREAS. IF AREAS ARE FOUND WHERE EROSION IS TAKING PLACE, THE OWNER SHALL TAKE THE NECESSARY MEASURES TO REMEDY THE SITUATION. CONSTRUCTION SEOUENCE 1. CONTRACTOR TO NOTIFY N.C. LAND QUALITY SECTION, REGIONAL OFFICE IN WILMINGTON, (G10) 796-7215, PRIOR TO BEGINNING CONSTRUCTION. 2. INSTALL CONSTRUCTION ENTRANCE, SILT FENCE AND TEMPORARY CHECK DAMS AS SHOWN ON THE EROSION CONTROL PLAN. 3. LAY OUT BUILDING FOUNDATION. 5. ROUGH GRADE SITE MAINTAINING POSITIVE DRAINAGE TOWARDS DRAINAGE OUTLETS. 6. CONSTRUCT STORMWATER DRY INFILTRATION BASIN. 7. FINISH GRADE DRIVEWAY AND PARKING LOT. S. PREPARE SUBGRADE, PLACE BASE MATERIAL AND PAVE DRIVEWAY AND PARKING AREA. 9. IMMEDIATELY AFTER FINAL GRADING OF ROADS ARE COMPLETED, ALL DISTURBED AREAS AFE TO BE SEEDED AND MULCHED AS NOTED IN THE SEEDING SCHEDULE. 10. MAINTAIN ALL TEMPORARY MEASURES UNTIL PERMANENT AND UNIFORM VEGETATION IS ESTABLISHED, OR PERMANENT GROUND COVER IS PROVIDED. I A FEB Revisions a. 0) o 0 0 .., V) 0E 0 N :3 W o. Q yj C X W 0 O N ` V_ 06 J SJ�f tL W o. 00 -0 p �iWON= L1J i 0 p W z ° .� ) U L V �rz z 0 00 0 1J W z 0 0$ 0 U C 0 44 r - '� a 0 o � z �o o z O ou W o � N W I --I W ` � A W W � Date: I 1-7-11 Scale: AS SHOWI�t Drawn By: JCR Checked By: JCR/ACL THIS PLAN IS NOT ISSUED FOR CONSTRUCTION WITHOUT AFFIXED CORPORATE SEAL. ,a ._ SEAL r-, ..- 35D54 rZ EC I © 2011 Ytas dtawmg snau not ne repromcea to wnofe or m part wimout written permission of East Coast Engineering & Surveying, P.C. 1 ,r. �S f 1 l' ++• 'i 'I ►� '�� � �'r, I 1 it �'1+i' '"� `� 1'� � I i �1' ' 1 Y i i ,e I'. ...+ •.,.. ...r .!� ..�, .!. .{.,.. i'1 'S:n ' .0 ?,.;:; :1 ! h'��. r I _ I_ Idk.r ?�l i��' tly�r�.il: r.A•�u i�a ECES PROJECT NO. 1076 _:.i! I .. ..s :�. ri ._ems. ��i1���i ��'i-+�'' __�.�i ., .�. � ,5 ��.i. � .—. `�'.! .s ii .•rti .�� �� {t NCDOT CLASS B EROSION CONTROL STONE 8" TO 12" #57 STONE ON UPSTREAM FACE K We I MEN, 0 0.7114 6- 1 24' AT CENTER SECTION A -A FABRIC NOTE: AT LEAST ONCE A MONTH AND AFTER EACH MAJOR STORM EVENT, THE CONTRACTOR IS TO INSPECT THE CHECK DAMS. ANY WASHOUTS ARE TO BE CORRECTED AND WHEN SOIL ACCUMULATIONJ REACHES ONE-HALF OF THE HEIGHT, THE COLLECTED MATERIALS ARE TO BE REMOVED. TEMPORARY CHECK DAM NOT TO SCALE TEMPORARY DIVERSIONS SHOULD BE SEEDED AND MULCHED AS SOON AS THEY ARE CONSTRUCTED TO PRESERVE DIKE HEIGHT AND REDUCE MAINTENANCE. TEMPORARY DIVERSION NOT TO SCALE PLAN VIEW — 50, MIN, 6" DIVERSION TO DIRECT RUNOFF FROM RAN SECTION VIEW TEMPORARY GRAVELED CONSTRUCTION ENTRANCE NOT TO SCALE .10 GA. WIRE U) U MIN, 12-1/2 GA. � m INTERMEDIATE WIRES W Z L¢L N W V. 10 GA, m J 1TTOM WIREILL i Uj W M 8" MIN. COMPACTED FILL OVER SKIRT* FRONT VIEW —.vu --STEEL POST " WOVEN WIRE FENCING AS REQUIRED SILT FILTER FABRIC 8„ ANCHOR FABRIC SKIRT w! MIN. 4" LONG WIRE STAPLES @ 12" O.C. NOTES: 1. INSTALL NEW SILT FENCES AS SHOWN ON DRAWING AND AT LOCATIONS NECESSARY TO CONTROL SILTATION OF ADJACENT AREAS. 2. STEEL POSTS SHALL BE SIN LENGTH AND BE OF THE SELF FASTENER ANGLF TYPE, 3. WOVEN WIRE FENCING, WHERE REQUIRED (SEE NOTE #6), SHALL CONFORM TD ASTM A116 FOR CLASS 3 GALVANIZING, FABRIC SHALL BE A MINIMUM OF 32" WIDE AND HAVE A MINIMUM OF 6 LINE WIRES WITH 12" S1AY SPACING. THE TOP AND BOTTOM WIRES SHALL BE 10 GAUGE AND INTERMEDIATE WIRES SHALL BE 12-1/2 GAUGE. 4. FILTER FABRIC SHALL BE OF NYLON, POLYESTER, PROPYLENE OR ETHYLENE "ARN WITH A MINIMUM STRENGTH OF 30 LB,/LIN. IN. AND A MINIMUM OF 85% FILTERING EFFICIENCY. FABRIC SHALL CONTAIN ULTRAViCtET INHIBITORS AND STABILIZERS. 5. IF FABRIC FILTER IS USED WITH A STRENGTH OF 50 LB./LIN. IN, OR GREATER, AND THE POST SPACING (S) DOES NOT EXCEED 6', WOVEN WIRE FENCING IS NOT REQUIRED, OTHERWISE, WOVEN WIRE FENCING IS REOIRED, AND POST SPACING SHALL NOT EXCEED 8'. 6. THE SLICING METHOD FOR INSTALLING THE FENCE IS ACCEPTABLE, 7. AT LEAST ONCE A WEEK AND AFTER EACH MAJOR STORM EVENT, THE CONTRACTOR IS TO INSPECT THE SILT FENCES. ANY WASHOUTS ARE TO BE CORRECTED AND WHEN SOIL ACCUMULATION REACHES ONE-HAL.F OF THE HEIGHT, THE COLLECTED MATERIALS ARE TO BE REMOVED. TEMPORARY SILT FENCE NOT TO SCALE FED D I Revisions U a � O • .� 0 CoO L 'V c!7 Cq .Q (I`� O � j L. >- ° 0 tv L11 0• 0 .. e ��p a06 1 iL LLl } iwmC14- 04 C W vi 0 p W � c 0U (� C L 4"J z 0 LL,OZ �vt+ie O $ IL iO V o C +_j I~ -I w o A o v � z x H O U p� o 7 H Z oo� � �-q 0 Q U � � W o » W l--I A U w o Bate: 11-7-11 Scale: AS SHOWN Drawn By: JCR Checked By: JCR/ACL THIS PLAN IS NOT ISSUED FOR CONSTRUCTION WITHOUT AFFIXED CORPORATE SEAL. �. ;a SEAL r; 35054 G I N����* '3rfANi EC2 Q 2011 This drawing shall not be reproduced in whole or in part without written rormWitln of FRO ConO FlIghleeting k S1irve"Vlog , P.C. ECES PROJECT NO. 1076 7 � I ! \ 1 1 yr \ \ _4 PROPOSED ........ \` ........ CURB CUT j (SEE DETAIL) 1 w PROPOSED 2,000 SF COVERED STORAGE AREA j PROPOSED SWALE 1 BASIN BOTTOM = 37.5 , r BASIN TOP -38.5 3�40P-37,82 38.70 -� 37.50 .38 - PROPOSED 48 CURB CUT (SEE DETAIL) J BASIN BOTTOM = 37.5 BASIN TOP = 38.5 0+00 0+40 l B B I ti 01 1 1 38.20 37.50 INFILTRATION BASIN #1 PROPOSED A.' f PROPOSED SWALE o CURB CUT L� T (SEE DETAIL) 4x INFILTRATION B -- -� - 1 BOUNDARY- o yQ ` 74,588 SF BASIN 42�- __ --law _39- - �r -1 .� 39- L STORMWATER PROJECT BOUNDARY - 75,228 SF fig. I � PROPOSED DRAINAGE AREA FOR CURB CUT SMALL BASIN. (SEE DETAIL) / PROJECT 44 - - 44 44 - 4 BASIN TOP 42 -- -38.5 - 42 42 4 40 - --- - - - - -- - �'® 4 40 40 38 ; - - 38 38 3 , 36 36 36 3 ail , 34 - - - - 34 34 3 32 - -- --- _..__ .- _ _.._ 32 32 3 o too to o Lr7 it? to oLOo BASIN o rn BOTTOM = 37.5 ^ _. ......_- 0+00 1 +00 2+00 0+00 SECTION A - A SECTION B - B INFILTRATION BASIN #1 44 l - BASIN TOP 44 42 ' = 38.5 42 40 40 38 38 38 __ 36 34 _._. - - 34 32 - - - - 32 to CD Ln � Uh r, M r- ��, ,�� M BASIN BOTTOM = 37.5 0+00 SECTION A - A 0+00 SECTION B - B INFILTRATION BASIN #2 Q 20' 40' mommill HORIZONTAL SCALE: 1" = 20' 0 5' 10' VERTICAL SCALE: 1" = 5' TREATED IMPERVIOUS AREA DATA TABLE (DRAINAGE AREA = 75,251 SF) BUILDINGS SIDEWALKS DOT AREA PARKING GRAVEL TOTAL (SF) (SF) (SF) (Sr) STORAGE IMPF'RVIOUS (SF) AREA (SF) INFILTRATION BASIN #1 9,000 1,688 0 13,378 2,500 26,566 INFILTRATION BASIN #2 3,000 368 664 3,574 0 7,606 TOTAL IMPERVIOUS 12,000 2,056 664 16,952 2,500 '4,172 AREA TREATED IMPERVIOUS % = 45.4 STAGE STORAGE TABLE (BASIN #1) AVG END AVG END CONIC CONIC AREA DEPTH ELEV INC. VOL. TOTAL VOL. INC. VOL. TOTAL VOL. (sq. ft) (ft) (cu. ft.) (cu. ft.) (cu. ft.) (cu. ft.) 37.500 3,809.35 NIA NIA 0.00 N/A 0.00 38.000 4,941.54 0.500 2187.72 2187.72 2181.59 2181.59 38.500 6,113.03 0.509 1 2763.64 4951.37 2758.46 4940.05 STAGE STORAGE TABLE (BASIN #2) AVG END AVG END CONIC CONIC AREA DEPTH ELEV (sq. ft) (ft) INC. VOL. TOTAL VOL. INC. VOL. TOTAL VOL. (cu. ft.) (cu. ft.) (cu. fL) (cu. £t.) 37.500 448.94 N/A N/A 0.00 N/A 0.00 38.000 934.62 0.500 345,89 345.89 338.55 338.55 38.500 1,459.58 0.500 598.55 944.44 593.70 932.25 NOTES: 1. VIGOROUS STAND OF PERMANENT GRASS COVER SHALL BE ESTABLISHED AS SOON AS POSSIBLE ALONG THE BANKS OF DITCHES AND DISTURBED AREAS. WHERE DITCH BANKS CANNOT BE ADEQUATELY STABILIZED WITH VEGETATION, AN ARTIFICIAL LINER SUCH AS RIP -RAP SHALL BE USED TO PROTECT BANKS. 2. WHERE SLOPE OF CHANNEL BOTTOM EXCEEDS 1.5%, EXCELSIOR MATTING OR OTHER EFFECTIVE CHANNEL LINING MATERIAL SHALL BE USED, S�OpE -I 1 � : z R PULL SLOPES BACK TO BLEND INTO EXISTING TERRAIN, TYP. N DITCH" GRASS SWALE NOT TO SCALE VARIES LEGEND: PROJECT BOUNDARY ..a.K STORMWATER BOUNDARY -42- EXISTING CONTOURS PROPOSED CONTOURS ROOF DRAIN DOWN SPOUT w w w w w w w w w w y CPP ATTACHED w w y w w y w w TO DOWN SPOUT w w w y w w w w w w L w w w w y w w y w w w w w w w w w w w w w w y w w w w w w w w w w w w w w .s, w w w w w y w w w w CPP BELOW GRADE w s w w w TIE TO PROPOSED STORMWATER w w w COLLECTION SYSTEM y ROOF DRAIN DETAIL NOT TO SCALE TOP OF CU 2' CURB CUT NOT TO SCALE Revisions 3-13-12 ADDED SPOT ELEVATIONS AND DRAINAGE AREA PER DWQ COMMENTS. !C o. o oaU 't °f• 1,'E +� 0o�pz ,L W C x O W J ./ F` W C.01N 00 •- W ", C � � m CJ c U 5�mc 2:0000 W 3 o 0 IL U ° 0 Date: 11-7-11 Scale: AS SHOWN Drawn By: JCR Checked By: JCR/ACL THIS PLAN IS NOT ISSUED FOR CONSTRUCTION WITHOUT AFFIXED CORPORATE SEAL, TOP OF PAVEMENT @ GUTTER LINE y':s' SEAL 335654 T r ,, SW1 �D 2011 This drawing shall not be reproduced in whole or in part without 'Writ' !' _ , �•inrffl" P, .. - i` r- s'. a. ..... ., ., :s. .., .,,. a: ,a. A. ri ._ ,'a, . o,k„s_s,tias�}�tda•i ,}i,'titi, t,l.'a. ` ECES PRO,IFCT NO, 1076 Revisions 3-13-12 REVISED DRAINAGE AREA MAP U W. I? 0 co > 0 0 > C ?Ctr 0 C) :D -C LL -0 a. 66 V) U- C)L' Lr) ytt; 00 N a— M 4- 0 4) C ty LU 2 tjj V) U x Uj ca 0 W JC .t 9 4-J Z 00 r- 0 Lij — 0 z 0, 4- V)ai 0 4- 0 0- - 0 U to M Date: 11-7-11 Scale: AS SHOWN Drawn By: JCR Checked By: JCR/ACL THIS PLAN IS NOT ISSUED FOR CONSTRUCTION WITHOUT AFFIXED CORPORATE SEAL. SEAL 35054 C C, rfi SrIAN DAI (0 2011 'llis drawing shall ut be reproduced in whole or in part without �r,F5 PP�Vr17 Mi 1076