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Home My WebLink AboutSW8970116_APPROVED PLANS_19970219STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. I SW g7��J DOC TYPE ❑CURRENT PERMIT APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE YYYYMMDD RIP RAP ENERGY DISSIPATOR 101 X 15, X 11 TEMP. GRAVEL CONST. ENTRANC PROPOSED NEW — ENTRANCE FROM S.R. #1401 EXISTING RIP RAP ENERGY DISSIPATOR -_ 101x151x11 THICK E%ISTI�IG 18° R :P SOUTHERN END OF CONCRETE PIPE CROSF; NG LcJ LEGEND ...... ------47 ---- ...... EXISTING CONTOUR PROPOSED CONTOUR 46.521 EXISTING SPOT ELEVATION 7.5 PROPOSED SPOT ELEVATION PROPOSED GRAVEL AREA -: PROPOSED ASPHALT NEW 1811 CORR. ASPHALT COATED PIPE. INV. TO MATCH EXISTING ELEV. OF DRAINAGE DITCH. EXISTING SWAM RIP RAP ENERGY DISSIPATOR 101 X 151 X 11 SITE PLAN SCALE: 111=50' NOTE: NO KNOWN WETLANDS EXIST WITHIN THE PROJECT BOUNDARIES. CLEARING EXISTING GRUBBING RIP RA? ENERGY LIMITS Iy: D1561PATOR 10'x15I I THICK INV.■ 44.0 ', r IC V.=44,45 i 1•Ar��_ e..�P. - �XiSTING tj 18" RCP 1811 RCP ` EXISTING _ OUTLET STRUCTURE OUTLET STRUCTURE (SEE DETAIL) FOREBAY BOTTOM ELEV.- 41 COARSE AGGREGATE TEMPORARY GRAVELLED CONSTRUCTION ENTRANCE NTS TYPICAL GRASS SWALE N.T.S. NCDOT CLASS B EROSION CONTROL STONE 3 VEGETATED SHELF i 6:1 SLOPE 1 FLOOD Pool 45_10' — — — — — — — — — - INV. 45. NORMAL POOL 44.101 S Jt 42.0 1� 6 SWALE BOTTOM BOTTOM 40.& FOREBAY r>' 1 1/2" TYPE 1-2 INCDOTI - W ABC STONE INCDOTI NOTE: PAVEMENT SECTION MAY VARY DEPENDING UPON MELD CONDITIONS. CONTRACTOR SHALL COORDINATE w/OWNER i GIEOTECHNICAL ENGINEER TO DETERMINE ACTUAL PAVEMENT SECTION. PAVEMENT SECTION NTS TOP OF BANK 46.01Y EMERGENCY SPILLWAY ! THICK RIP RAP 7 191 DIX OUTLET INV, 44.1 F-- NOTE: PAVEMENT SECTION MAY VARY DEPENDING UPON FIELD CONDITIONS. CONTRACTOR SHALL COORDINATE w/OWNER 3 GEOTECHNICAL ENGINEER TO DETERMINE ACTUAL PAVEMENT SECTION. GRAVEL SURFACE- SECTIOU NTS STEEL OR WOOD POST WIRE wlRe FABRIC FILTER FABRIC Hurt WIRM IL J �- k ANCHOR FABRIC SKIRT I I b I I AS DIRECTED BY ENGINEER If 0 fl II 0 fl u u NOTES: I. FENCE FABRIC SHALL BE A MIN. OF 32" IN WIDTH AND SHALL HAVE A MIN. OF SIX LINE WIRES WITH 12" STAY SPACING. 2. FABRIC SHALL BE FOR EROSION CONTROL AND MIN. OF W IN WIDTH. FABRIC SHALL BE FASTENED ADEQUATELY TO THE WIRE FABRIC AS DIRECTED BY THE ENGINEER. 3. STEEL POST SHALL BE 51-0" IN HEIGHT AND Be OF THE SCL"ASTCNCR STEEL ANGLE TYPE. 4. WOOD POST SHALL Be A MIN. OF d IN HEIGHT AND 51 TO 41 IN DIAMETER. WIRE FABRIC SHALL Be FASTENED TO WOODEN POST WITH NOT LESS THAN 00 WIRE STAOLE 1 1/211 LONG TEMPORARY SILT FENCE NOTE 1. BASIN, FRAME AND GRATE MAY VARY IN NONESSENTIAL DIMENSIONS. 21 X Y PRECAST CONC. W/ KNOCKOUT PANELS ALL 4 SITES 04 STEEL REBAR IGALV. OR ASPHALT TACKWELDED AT & O.C. EACH WAY LAID IN TOP OF BASIN 46,0 ATTACH SCREEN GALV. LAG 3 WE ANCHOR$ 1/2" OPNG. SALV. ALUMINUM EXPAN METAL SCREEN 1 1/2" I.D. INLET GROUT IN PLACE INV. 44.1 COMPACTED S CRUSHED STONE. SECTION ELEVATION DETENTION POND OUTLET STRUCTURE ENNEN [IM! ommool /I=III W!I rLAIN N.T.& TOP 45.1 INLET 44.1 i NTS GALLOWAY ROAD p0� US HWY 17 BYPASS 7r�tv SUPPLY Z VICINITY MAP NTS NCDOT EROSION CONTROL STONE CLASS %l DECEIVE C(j FEB 0 51997 PROJ # SEEDING MIXTURE SPECIES RATE lbroarl PENSACOLA BAHIAGRASS 50 SERICEA LESPEDEZA 3O COMMON BERMUDAGRASS 10 01'RMAN MALLET 10 TALL FESCUE 5o SEEDING NOTES I. WHERE A NEAT APPEARANCE IS DESIRED, OMIT SERIGEA 2. USE COMMON BERUDAGRASS ONLY ON ISOLATED SITES WHERE IT CANNOT BE- COME A PEST. BERMUDAGRASS MAY BE REPLACED WITH 5 lb/acre,CENTIPEDEGRASS. SEEDING DATES APRIL 1 - JULY 15 SOIL AMENDMENTS APPLY LIME AND FERTILIZER ACCORDING TO SOIL TESTS, OR APPLY 3,000 lb/acre GROUND AGRICULTURE LIMESTONE AND 500 lb/acre 10-10-10 FERTILIZER. MULCH APPLY 4,000 Iblacre GRAIN STRAWOR EQUIVALENT COVER OF ANOTHER SUITABLE MULCH. ANCHOR BY TACKING WITH ASPHALT, ROVING, OR NETTING OR BY CRIMPING WITH A MULCH ANCHORING TOOL. A DISK WITH BLADES SET NEARLY STRAIGHT CAN BE USED AS A MULCH ANCHORING TOOL. MAINTENANCE RlrFERTILIZE THE FOLLOWING APRIL WITH 50 lb/acre NITROGEN. REPEAT AS GROWTH REQUIRES. MAY BE MOWED ONLY ONCE A YEAR. WHERE A NEAT APPEARANCE IS DESIRED, OMIT SERICEA AND MOW AS OFTEN AS NEEDED, GRASSING DETAIL z w 0 14 IL (n •� 3 v} W LI Z ac as Ill H J O I'0 2 cn ATE PRIG f k FEB 5 1997 96292 Dc& JPN oRm NMK DATE 7 JA 1997 `'41111111111j ' �N CA L 966 ti o'Jo r rr .twQR,••` �x %,PHI C L f P N�.�• •`• �i#+re uti►1►► c 1