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Home My WebLink AboutSWA000083_3171999GRA_R1_2020122120752070206520652065206520652070 2070 2075 2 0 7 5 2065207020752070 2070 2075 206020602070207520802070 LEGEND:PROPERTY LINESROAD R/W LIMITSEXISTING MAJOR CONTOUREXISTING MINOR CONTOURPROPOSED MAJOR CONTOURPROPOSED MINOR CONTOURBARBED WIRE FENCECATCH BASIN DRAINAGE AREASREINFORCED CONCRETE PIPEPROPOSED SPOT ELEVATIONPERMANENT DIVERSION SWALESTRAW MATTING AND TEMPORARYSEEDINGNAG SC150 MATTING746.00REV:THIS DRAWING ORBILL OF MATERIAL ISCONFIDENTIALAND MAY NOT BELOANED, REPRODUCEDOR COPIED, EITHERWHOLLY OR IN PART,OR MADE PUBLIC INANY MANNER WITHOUTTHE WRITTENCONSENTOF DUKE ENERGYCORPORATION.Contract:AS BUILTPRELIMINARYTITLE:LOCATION:SHEET SIZE:REGION:REV:DRAWING NUMBER:SEAL:Phone:Company:Date:CITY:COUNTY:STATE:STATION NUMBER:FILE NAME: 171GRAD:GFUSION FILE NAME:15574NC-SCNCFERNCLIFF RETHENDERSONMILLS RIVER5574OVERALL GRADING AND DRAINAGE PLAN115 KV SUBSTATIONSITE DEVELOPMENTARCH D 1 GRA3171999GRA013171999GRA011 INCH = 60 FT.( IN FEET )GRAPHIC SCALE0606012024030······“” REVISION HISTORYREVDESCRIPTIONISSUE TYPEDPNDFTCHKENGDATE0NEW CONSTRUCTIONPERMITTINGW18019501JRPMTPJAP11/23/20201NEW CONSTRUCTION/NCDENR PERMITTING REVISIONPERMITTING/IFCW18019501JAPMTPJAP12/17/2020 20752070206520652065206520652070207020752075 2065207020752070 2070 2075 2060-4 . 0 : 1 -1.0%-10.0:1-4.0:1-4.0:1 6.0:1-4.0:1-4.0:1-2.0%-1.4%-0.9%-0.9%- 0 . 7%-0.8%-1.2%2076.002076.002076.002075.952075.77RIM: 2076.00RIM: 2076.00RIM: 2076.00RIM: 2076.002076.602076.752076.74RIM: 2076.202076.242075.752068.052076.742076.752076.752076.75-4.0%HP: 2076.60-1.0% -1.0% -0.8% -0.8%2076.602076.00LEGEND:PROPERTY LINESROAD R/W LIMITSEXISTING MAJOR CONTOUREXISTING MINOR CONTOURPROPOSED MAJOR CONTOURPROPOSED MINOR CONTOURBARBED WIRE FENCECATCH BASIN DRAINAGE OUTLINEREINFORCED CONCRETE PIPEPROPOSED SPOT ELEVATION FG - FINISHED GRADE (TOP SURFACE OF FINISHED MATERIAL) EG - EXISTING GRADE BP - BREAK POINT HP - HIGH POINT INV - INVERT ELEVATION RIM - RIM ELEVATIONS746.00REV:THIS DRAWING ORBILL OF MATERIAL ISCONFIDENTIALAND MAY NOT BELOANED, REPRODUCEDOR COPIED, EITHERWHOLLY OR IN PART,OR MADE PUBLIC INANY MANNER WITHOUTTHE WRITTENCONSENTOF DUKE ENERGYCORPORATION.Contract:AS BUILTPRELIMINARYTITLE:LOCATION:SHEET SIZE:REGION:REV:DRAWING NUMBER:SEAL:Phone:Company:Date:CITY:COUNTY:STATE:STATION NUMBER:FILE NAME: 171GRAD:GFUSION FILE NAME:15574NC-SCNCFERNCLIFF RETHENDERSONMILLS RIVER5574SITE GRADING AND DRAINAGE PLAN115 KV SUBSTATIONSITE DEVELOPMENTARCH D 1 GRA( IN FEET )GRAPHIC SCALE1 INCH = 40 FT.0404080160203171999GRA023171999GRA02 SCALEHORIZ: 1"=40'VERT: 1"=4'AABBAAREVISION HISTORYREVDESCRIPTIONISSUE TYPEDPNDFTCHKENGDATE0NEW CONSTRUCTIONPERMITTINGW18019501JRPMTPJAP11/23/20201NEW CONSTRUCTION/NCDENR PERMITTING REVISIONPERMITTING/IFCW18019501JAPMTPJAP12/17/2020 20752070206520652065206520652070 2070 2075 2070 2070 2075 2070REV:THIS DRAWING ORBILL OF MATERIAL ISCONFIDENTIALAND MAY NOT BELOANED, REPRODUCEDOR COPIED, EITHERWHOLLY OR IN PART,OR MADE PUBLIC INANY MANNER WITHOUTTHE WRITTENCONSENTOF DUKE ENERGYCORPORATION.Contract:AS BUILTPRELIMINARYTITLE:LOCATION:SHEET SIZE:REGION:REV:DRAWING NUMBER:SEAL:Phone:Company:Date:CITY:COUNTY:STATE:STATION NUMBER:FILE NAME: 171GRAD:GFUSION FILE NAME:15574NC-SCNCFERNCLIFF RETHENDERSONMILLS RIVER5574PROFILE OF STORM DRAINAGE SYSTEM115 KV SUBSTATIONSITE DEVELOPMENTARCH D 1 GRA3171999GRA033171999GRA03 1 INCH = 40 FT.( IN FEET )GRAPHIC SCALE040408016020SCALEHORIZ: 1"=40'VERT: 1"=4'REVISION HISTORYREVDESCRIPTIONISSUE TYPEDPNDFTCHKENGDATE0NEW CONSTRUCTIONPERMITTINGW18019501JRPMTPJAP11/23/20201NEW CONSTRUCTION/NCDENR PERMITTING REVISIONPERMITTING/IFCW18019501JAPMTPJAP12/17/2020 REV:THIS DRAWING ORBILL OF MATERIAL ISCONFIDENTIALAND MAY NOT BELOANED, REPRODUCEDOR COPIED, EITHERWHOLLY OR IN PART,OR MADE PUBLIC INANY MANNER WITHOUTTHE WRITTENCONSENTOF DUKE ENERGYCORPORATION.Contract:AS BUILTPRELIMINARYTITLE:LOCATION:SHEET SIZE:REGION:REV:DRAWING NUMBER:SEAL:Phone:Company:Date:CITY:COUNTY:STATE:STATION NUMBER:FILE NAME: 171GRAD:GFUSION FILE NAME:15574NC-SCNCFERNCLIFF RETHENDERSONMILLS RIVER5574SITE AND DRAINAGE DETAILS115 KV SUBSTATIONSITE DEVELOPMENTARCH D 1 GRA3171999GRA043171999GRA04 8"8"OUTSIDE DIAMETER18"PIPEEMBEDMENTZONESTORMWATER PIPING -INSIDE SUBSTATION FENCE6" GRAVEL SURFACING (BY OTHERS)COMPACTED STATION SUBGRADEFINAL BACKFILLSTATION GROUNDING(BY OTHERS)CULVERT AND DISSIPATOR PADdPIPEdNOTES:1.La IS THE LENGTH OF THE RIPRAP APRON.2.d=1.5 TIMES THE MAXIMUM STONE DIAMETERBUT NOT LESSTHAN 6".3.IN A WELL DEFINED CHANNEL EXTEND THE APRONUP THECHANNEL BANKS TO AN ELEVATION OF 6" ABOVE THEMAXIMUM TAILWATER DEPTH OR TO THE TOP OF THE BANK,WHICHEVER IS LESS.4.A FILTER BLANKET OR FILTER FABRIC SHOULD BE INSTALLEDBETWEEN THE RIPRAP AND SOIL FOUNDATION.FILTER BLANKETW1=3dodoW2 (d + L)LaLa8"8"OUTSIDE DIAMETERVARIESPIPEEMBEDMENTZONESTORMWATER PIPING -OUTSIDE SUBSTATION FENCECOMPACTED STATION SUBGRADEFINAL BACKFILLPLAN VIEWSECTION A-ANOTES:1.ALL CONCRETE TO BE 4000 P.S.I. COMPRESSIVESTRENGTH.2.INSTALL A 34" BITUMINOUS EXPANSION JOINT PLACEDBETWEEN THE HIGHWAY PAVING AND THE CONCRETEPAVING OF THE DRIVEWAY APRON FOR THE FULLWIDTH OF THE DRIVEWAY.3.CONTROL JOINTS MUST BE PLACED TO CONTROLCRACKING OF CONCRETE PAVEMENT. BEGINCONTROL JOINT SAWING AS SOON AS THE SURFACEWILL NOT BE RAVELED, SPALLED, OR DAMAGED BYCUTTING. JOINTS MUST BE COMPLETED WITHIN 24HOURS OF CONCRETE PLACEMENT.4.CONTRACTOR TO COORDINATE WITH NCDOT AMINIMUM OF 48 HOURS BEFORE ANY WORK WITHINRIGHT-OF-WAY.8" COMPACTED ABC STONECOMPACTED SUBGRADE6" CONCRETE-DRIVE APRON (MIN. 4,000 PSI)6X6-10/10 WELDED WIRE FABRIC REINFORCEMENTCONCRETE PAVING DETAILEDGE OF ROADd2/3 d32'± FOR ENTRANCEDRIVEWAY WIDTH - 24'50'50'DRIVEWAY WIDTH AT ROAD - 140'±32'±ENSURE CLEANSAW-CUTEDGEPAVED ENTRANCE (N.T.S.)2'12'12'2'SEE NOTE 12%2%NOTES:1.CUT SUBGRADE DOWN 2" FOR ROADS OUTSIDE SUBSTATION FENCE. AT TRANSITION BETWEENACCESS ROAD AND SUBSTATION PAD, ADJUST THE SUBGRADE ELEVATION FOR ACCESS ROADACCOMODATING SMOOTH TRANSITION AT ENTRANCE. SUBSTATION PAD WILL INCLUDE 6" #57 STONE(BY OTHERS). SEE DETAIL 8 BELOW.2.CROWN ROADS WITH MIN 2% CROWN3.SUBGRADE TO BE COMPACTED TO 95%LEVEL SHOULDERTYPE "ABC" CRUSHER RUN GRAVEL 95% MAXIMUMCOMPACTED DENSITY BY ASTM D-1557MIN 14"10"ACCESS ROAD SECTION (N.T.S.)8-10" THICK ABCNOTES:1.TRENCH SIDES MAY BE SLOPED PROVIDED THAT A MINIMUM WIDTH IS MAINTAINED AT A POINT 12" ABOVE THE TOP OF PIPE.2.REFERENCE TRENCHING, EXCAVATION, BEDDING AND BACK FILLING IN PROJECT SPECIFICATIONS.3.SEE INLET DETAIL 1, THIS SHEET4.GRATES SHOULD BE PEDESTRIAN RATED NEENAH R3808 OR APPROVED EQUAL WITH SLOT OPENINGS 34" OR LESS IN WIDTHCAST INTO 8" REINFORCED CONCRETE TOP. SEE DETAIL 2 THIS SHEET FOR GRATE OR APPROVED EQUAL.CONTRACTOR TO WORK WITH PRECASTER TO CAST IN FRAME OR ANGLE IRONS TO HOLD GRATE.6" GRAVELSURFACING (BY OTHERS)STATION SUBGRADE6"INLET GRATEFLUSH WITHPAD SUBGRADE. SEE NOTE 4PAD GRAVEL SLOPED AT 4:1TO INLET GRATE2'3STORMWATER INLET INSIDE SUBSTATION FENCINGRIP-RAP APRON SUMMARY TABLEOUTLETDISCHARGE(cfs)Do (in)MINIMUM TW CONDITIONd50 (ft)La (ft)W1=Do+LaW1 (ft)W2=3*DoW2 (ft)*T (ft)H=(2/3)*DoH (ft)FES-1015.1180.51011.504.501.1251.00DW CULVERT2.0150.51011.253.751.1250.83264151%SUBSTATION PAD TYPICAL SECTION7SUBSTATION PAD & ACCESS ROAD TRANSITION SECTION8X6'-0"20'-0"5'-0"SEE 3171999GRA02SEE 3171999GRA02REVISION HISTORYREVDESCRIPTIONISSUE TYPEDPNDFTCHKENGDATE0NEW CONSTRUCTIONPERMITTINGW18019501JRPMTPJAP11/23/20201NEW CONSTRUCTION/NCDENR PERMITTING REVISIONPERMITTING/IFCW18019501JAPMTPJAP12/17/2020