North Carolina Agricultural Sciences Center - C16123 - DEQ Plan Set

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DCOCODCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOFDFDFDFDFDFDCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOCOMATCH EXISTINGGRADEBIORETENTIONBIOSWALEBIOSWALEDGRADING & STORM DRAINAGE NOTES:1.REFER TO SHEET C3.00 FOR GENERAL NOTES.2.CONTRACTOR SHALL REPORT ANY GRADEDISCREPANCIES TO THE OWNER'S REPRESENTATIVEPRIOR TO BEGINNING CONSTRUCTION OPERATIONS.3.THE MAXIMUM SLOPE ALONG ANY HANDICAPACCESSIBLE PATHWAY SHALL NOT EXCEED 5.0% ANDSHALL NOT EXCEED A 2.0% CROSS SLOPE. HANDICAPRAMPS INDICATED ON PLANS SHALL BE A MAXIMUM OF1/12 SLOPES WITH A MAXIMUM RISE OF 30” BETWEENLANDINGS. NON-CURB CUT RAMPS SHALL HAVEHANDRAILS AND GUARDS PER DETAILS WITH 5' LANDINGSAT THE BOTTOM AND TOP OF RAMP.4.ALL PROPOSED ELEVATIONS SHOWN ARE EDGE OFPAVEMENT ELEVATIONS UNLESS OTHERWISE SPECIFIED.5.THE CONTRACTOR SHALL BE RESPONSIBLE FORENSURING THAT ALL NEWLY CONSTRUCTED STORMDRAINAGE IMPROVEMENTS AND RECEIVING STORMDRAINAGE SYSTEMS REMAIN CLEAN OF SEDIMENT ANDDEBRIS. PRIOR TO OWNER ACCEPTANCE OF SYSTEM,THE CONTRACTOR SHALL COORDINATE AND PROVIDE AVISUAL OBSERVATION VIDEO OF ALL STORM DRAINAGEIMPROVEMENTS 12" AND LARGER. THE VISUALOBSERVATION SHALL BE PERFORMED IN THE PRESENCEOF THE OWNER'S REPRESENTATIVE. THE CONTRACTORSHALL PROVIDE TWO (2) DVD COPIES OF THE ENTIREDRAINAGE VISUAL OBSERVATION.6.PRIOR TO ISSUANCE OF A BUILDING CERTIFICATE OFOCCUPANCY THE CONTRACTOR SHALL PROVIDE THEOWNER WITH THE VIDEO INSPECTION OF THE STORMSEWER SYSTEM. (BOTH PUBLIC AND PRIVATE). THISSUBMITTAL MAY NEED TO BE REVIEWED AND ACCEPTEDBY THE LOCAL JURISDICTION PRIOR TO THE ISSUANCEOF THE BUILDING CO.7.REFER TO THE EROSION CONTROL DETAILS SHEET FORTHE SEQUENCE OF CONSTRUCTION8.INTERIM GRADING SHALL BE PROVIDED THAT ENSURESTHE PROTECTION OF STRUCTURES, UTILITIES,SIDEWALKS, PAVEMENTS, AND OTHER FACILITIES FROMDAMAGE CAUSED BY SETTLEMENT, LATERAL MOVEMENT,UNDERMINING, AND WASHOUT.9.INTERIM GRADING SHALL BE PROVIDED TO DIRECTWATER AWAY FROM BUILDINGS AND PREVENT PONDING.10.TIE ROOF LEADERS WHERE POSSIBLE TO UNDERGROUNDSTORM SYSTEM. CONTRACTOR TO FIELD VERIFY LOCATEAND INSTALL WHERE POSSIBLE OR AS SHOWN ON PLANS.WHERE ROOF LEADERS DAYLIGHT AT GRADE A SPLASHBLOCK APPROVED BY THE OWNER'S REPRESENTATIVESHALL BE INSTALLED.11.MAXIMUM SLOPE ACROSS ANY HANDICAPPED PARKINGSPACE AND AISLE SHALL NOT EXCEED 2% IN ANYDIRECTION.12.PROPOSED CONTOURS ARE APPROXIMATE. SPOTELEVATIONS AND ROADWAY PROFILES SHALL BE USED INCASE OF DISCREPANCY.13.PLACE BACKFILL AND FILL MATERIALS IN LAYER NOTMORE THAN 8 INCHES IN LOOSE DEPTH FOR MATERIALCOMPACTED BY HEAVY COMPACTION EQUIPMENT, ANDNOT MORE THAN 4 INCHES IN LOOSE DEPTH FORMATERIAL COMPACTED BY HAND-OPERATED TAMPERS.PLACE BACKFILL AND FILL MATERIALS EVENLY ON ALLSIDES TO REQUIRED ELEVATIONS, AND UNIFORMLYALONG THE FULL LENGTH OF EACH STRUCTURE.COMPACT SOIL TO NOT LESS THAN 95 PERCENT OFMAXIMUM DRY UNIT WEIGHT ACCORDING TO ASTM D 698FOR EACH LAYER OF BACKFILL OR FILL MATERIAL UP TOTWO FEET OF FINISHED GRADE. COMPACT SOIL TO NOTLESS THAN 98 PERCENT OF MAXIMUM DRY UNIT WEIGHTACCORDING TO ASTM D 698 FOR EACH LAYER OFBACKFILL OR FILL MATERIAL FOR THE FINAL TWO FEET.14.SITE GRADING IMMEDIATELY ADJACENT TO FOUNDATIONOF BUILDING SHALL SLOPE NOT LESS THAN 1/20 AWAYFOR MINIMUM DISTANCE OF 10 FEET. ALTERNATIVEMETHOD SHALL BE PROVIDED TO DIVERT WATER AWAYFROM FOUNDATION VIA SWALES SLOPED AT A MINIMUMOF 2% OR IMPERVIOUS SURFACES SLOPED AWAY AMINIMUM OF 2% AWAY FROM BUILDING.15.CONTRACTOR SHALL ADJUST RIM ELEVATIONS OFEXISTING MANHOLES, METERS, VALVES, ETC. ASREQUIRED TO MEET NEW FINISHED GRADES.16.CONTRACTOR SHALL SLOPE GRADES TO ASSUREPOSITIVE STROMWATER FLOW TO KEEP WATER FROMPOOLING ALONG CURBS AND WALLS.17.TOP OF WALL ELEVATIONS INDICATE THE ELEVATION ATTHE TOP OF THE CAP, UNLESS OTHERWISE NOTED.18.BOTTOM OF WALL ELEVATIONS INDICATE THE ELEVATIONOF THE FINISHED GRADE.DATE ISSUEDSHEETJOB NUMBER520 SOUTH HARRINGTON STREET RALEIGH, NC 27601
919.828.2301 919.828.2303 (FAX) [e-mail]
These drawings are the property of HH Architecture, P.A. They may not be used for any purpose without written permission. Copyright 2016 by HH Architecture, P.A. All rights reserved.PROJECT STATUSNORTH CAROLINA AGRICULTURAL SCIENCES CENTER
NORTH CAROLINA DEPARTMENT OF AGRICULTURE AND CONSUMER SERVICES
REEDY CREEK ROAD, RALEIGH NCNCDEQ STORMWATER REVIEWSCO# 16-14380-02BNO.REVISIONDATEFIRM LICENSE #: C-1051www.stewartinc.comPROJECT #: 16123223 S. WEST ST, SUITE 1100RALEIGH, NC 27603T 919.380.8750FOR REVIEW ONLYCUT-FILL SUMMARY (APPROXIMATE QUANTITIES BASED ON FINISHED GRADE TO EXISTING GRADENAMECut FactorFill FactorCut(Cu. Yd.)Fill(Cu. Yd.)Raw(Cu. Yd.) Adjsuted(Cu. Yd.)EARTHWORK1.0001.00026,01140,74814,743<Fill> 5,724<Fill>C1612309-21-2018C5.00GRADING PLANC5.04C5.01C5.03C5.02030601201"= 60'SCALE:NORTHDGRADING LEGENDPROPOSED MAJOR CONTOURPROPOSED MINOR CONTOUREXISTING MAJOR CONTOUREXISTING MINOR CONTOURPROPOSED STORM DRAINAGEPROPOSED CATCH BASINPROPOSED JUNCTION BOXPROPOSED AREA DRAINPROPOSED ELEVATIONTOP/BOTTOM OF CURBTOP/BOTTOM OF WALLRIPRAP DISSIPATORFLOW DIRECTIONLIMITS OF DISTURBANCE200200TC 44.50BC 44.00TW 46.00BW 44.0044.50LD
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919.828.2301 919.828.2303 (FAX) [e-mail]
These drawings are the property of HH Architecture, P.A. They may not be used for any purpose without written permission. Copyright 2016 by HH Architecture, P.A. All rights reserved.PROJECT STATUSNORTH CAROLINA AGRICULTURAL SCIENCES CENTER
NORTH CAROLINA DEPARTMENT OF AGRICULTURE AND CONSUMER SERVICES
REEDY CREEK ROAD, RALEIGH NCNCDEQ STORMWATER REVIEWSCO# 16-14380-02BNO.REVISIONDATEFIRM LICENSE #: C-1051www.stewartinc.comPROJECT #: 16123223 S. WEST ST, SUITE 1100RALEIGH, NC 27603T 919.380.8750FOR REVIEW ONLYC1612309-21-2018C5.01NORTHWESTGRADING PLAN01530601"= 30'SCALE:NORTHDOWNSTREAM INVERTUPSTREAM INVERTFLOWTYPE CODE:AD = AREA DRAINFES = FLARED ENDSECTIONJB = JUNCTION BOXRI = RISERYI= YARD INLETCB= CATCH BASINCI= CURB INLETCO = CLEANOUTTD = TRENCH DRAINNOTES:1.STRUCTURES WITHIN NCDOT RIGHT-OF-WAY SHALL BE TO NCDOT STANDARDS.2.STRUCTURES NOT WITHIN RIGHT OF WAY SHALL EITHER ALL BE TO NCDOT STANDARDS ORSHALL ALL BE TO LOCAL JURISDICTIONAL STANDARDS.3.ALL STORM PIPES TO BE CLASS III RCP UNLESS OTHERWISE NOTED.UPSTREAM STRCUPSTREAMGRD.ELEV.DOWNSTREAMGRD. ELEV.DOWNSTREAMSTRCTYPE CODE:L-AD = AREA DRAINL-JB = JUNCTION BOXL-TD = TRENCH DRAINL-CO = CLEANOUTSTORM DRAINAGE NETWORKDGRADING LEGENDPROPOSED MAJOR CONTOURPROPOSED MINOR CONTOUREXISTING MAJOR CONTOUREXISTING MINOR CONTOURPROPOSED STORM DRAINAGEPROPOSED CATCH BASINPROPOSED JUNCTION BOXPROPOSED AREA DRAINPROPOSED ELEVATIONTOP/BOTTOM OF CURBTOP/BOTTOM OF WALLRIPRAP DISSIPATORFLOW DIRECTIONLIMITS OF DISTURBANCE200200TC 44.50BC 44.00TW 46.00BW 44.0044.50LD
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4
2
9 425424.19424.16425426427 427.57427.70426.83426.98EMERGENCYSPILLWAYELEV = 4184.51%2.82%3.17%1.54%2.29%427.96426.23427.97427424422ROOF DRAIN(SEE SHEET C5.02)(SEE SHEET C5.03)(SEE SHEET C5.01)(SEE SHEET C5.02)FD FD FDFDFDFDFD FD FDFDFD FDFDFD FDFDFD FDFDFDFDFDFDDEEP FOUNDATIONDRAIN; TOP OFFOOTING +426FOUNDATIONDRAIN AT UTILITYBASEMENTLEVEL 2 FFE = 448LEVEL 1 FFE = 428SEE MEP PLAN FORFOUNDATION DRAINCOCOCO 10.00'427.54426.33426.11426.46426.65426.46426.66426.92427.17427.31427.59427.74427.98427.52427.79425.77426.06425.83426.09427.92425.81425.57TC:427.67BC:427.17TC:428.33BC:427.83TC:427.78BC:427.28TC:427.70BC:427.20TC:427.28BC:426.78TC:427.27BC:426.77427.04427.33427.02TC:426.73BC:426.23TC:426.85BC:426.35427.91427.65427.91425.45425.46425.791.68%1.25%2.71%427.95D52-CB40-HW105 LF 30" RCP @ 0.78%104 LF 18" RCP @ 1.00%85 LF 30" RCP @ 1.00%40 LF 15" RCP @ 2.53%103 LF 18" RCP @ 1.01%123 LF 30" RCP @ 1.00%192 LF 18" RCP @ 1.56%51 LF 15" RCP @ 2.65%182 LF 15" RCP @ 3.03%35 LF 15" RCP @ 3.10%25 LF 15" RCP @ 0.95%80 LF 15" RCP @ 3.97%20-HW51-CB48-CB46-CB45-CB43-CB21-AD12-RI50-AD42-CB47-CBCOCOCOCOCOCOCOCOCOCOCOCOCO427.14421.88422.61422.62425.00TC:423.88BC:423.38TC:423.72BC:423.22TC:424.93BC:424.43TC:425.16BC:424.66TC:426.19BC:425.69TC:426.06BC:425.56TC:425.28BC:424.78TC:425.51BC:425.01TC:425.41BC:424.91TC:428.12BC:427.62TC:424.18BC:423.68TC:423.74BC:423.24TC:423.86BC:423.36TC:424.50BC:424.00TC:424.69BC:424.19TC:424.70BC:424.20426.52TC:425.50BC:425.00TC:426.72BC:426.22TC:425.16BC:424.6665 LF 15" RCP @ 1.55%44-CBTC:427.00BC:426.50TC:426.89BC:426.39TC:425.31BC:424.81TC:424.51BC:424.01TC:426.93BC:426.43TC:???BC:???TC:429.72BC:429.22TC:427.13BC:426.63TC:426.92BC:426.42TC:???BC:???TC:425.70BC:425.20TC:425.96BC:425.46TC:425.46BC:424.96TC:426.97BC:426.47TC:427.18BC:426.68TC:427.86BC:427.361.02%COCO84 LF 6" HDPE @ 1.88%21B-CO12D-CO12H-CO12M-CO12J-CO12E-CO12A-CO12B-CO12F-CO12K-CO12P-CO12Q-CO12L-CO12G-CO12C-CO12N-CO10' MAINTENANCEACCESSTC:424.84BC:424.59TC:422.51BC:422.26TC:422.57BC:422.32TC:421.60BC:421.35TC:421.55BC:421.30TC:425.56BC:425.06TC:425.76BC:425.26427.05TC:423.62BC:423.12TC:423.49BC:422.99TC:424.22BC:423.72TC:424.20BC:423.70TC:423.97BC:423.47TC:423.44BC:422.94TC:422.96BC:422.46TC:424.40BC:423.90TC:424.79BC:424.29TC:426.33BC:425.83TC:427.14BC:426.6446A-ROOF47A-ROOF47B-ROOF47C-ROOF47D-LEVELER48C-ROOF48B-ROOF48D-ROOF46 LF 12" PVC @ 1.14%48A-CO48E-ROOF50A-CO50B-CO50C-ROOF20 LF 6" PVC @ 8.97%12 LF 8" PVC @ 42.35%39 LF 8" PVC @ 12.67%38 LF 6" PVC @ 2.65%29 LF 8" PVC @ 3.46%428.33428.28428.39428.34427.73427.90TC:428.04BC:427.54TC:428.92BC:428.42428.00427.9929 LF 8" PVC @ 1.00%26 LF 8" PVC @ 1.52%15 LF 6" PVC @ 7.86%46 LF 12" PVC @ 1.13%56 LF 8" PVC @ 1.01%10 LF 6" PVC @ 7.19%18 LF 8" PVC @ 55.43%EXTENTS OFBIORETENTION MEDIAEXISTING WIREFENCEMAINTENANCE BERMBIORETENTION15' X 7' CLASS BRIP RAP15' X 7'CLASS BRIP RAP106 LF 30" RCP @ 2.74%420.00415.50DOWNSTREAM INVERTUPSTREAM INVERTFLOWTYPE CODE:AD = AREA DRAINFES = FLARED ENDSECTIONJB = JUNCTION BOXRI = RISERYI= YARD INLETCB= CATCH BASINCI= CURB INLETCO = CLEANOUTTD = TRENCH DRAINNOTES:1.STRUCTURES WITHIN NCDOT RIGHT-OF-WAY SHALL BE TO NCDOT STANDARDS.2.STRUCTURES NOT WITHIN RIGHT OF WAY SHALL EITHER ALL BE TO NCDOT STANDARDS ORSHALL ALL BE TO LOCAL JURISDICTIONAL STANDARDS.3.ALL STORM PIPES TO BE CLASS III RCP UNLESS OTHERWISE NOTED.UPSTREAM STRCUPSTREAMGRD.ELEV.DOWNSTREAMGRD. ELEV.DOWNSTREAMSTRCTYPE CODE:L-AD = AREA DRAINL-JB = JUNCTION BOXL-TD = TRENCH DRAINL-CO = CLEANOUTSTORM DRAINAGE NETWORKDATE ISSUEDSHEETJOB NUMBER520 SOUTH HARRINGTON STREET RALEIGH, NC 27601
919.828.2301 919.828.2303 (FAX) [e-mail]
These drawings are the property of HH Architecture, P.A. They may not be used for any purpose without written permission. Copyright 2016 by HH Architecture, P.A. All rights reserved.PROJECT STATUSNORTH CAROLINA AGRICULTURAL SCIENCES CENTER
NORTH CAROLINA DEPARTMENT OF AGRICULTURE AND CONSUMER SERVICES
REEDY CREEK ROAD, RALEIGH NCNCDEQ STORMWATER REVIEWSCO# 16-14380-02BNO.REVISIONDATEFIRM LICENSE #: C-1051www.stewartinc.comPROJECT #: 16123223 S. WEST ST, SUITE 1100RALEIGH, NC 27603T 919.380.8750FOR REVIEW ONLYC1612309-21-2018C5.02NORTHEASTGRADING PLAN01530601"= 30'SCALE:NORTHDGRADING LEGENDPROPOSED MAJOR CONTOURPROPOSED MINOR CONTOUREXISTING MAJOR CONTOUREXISTING MINOR CONTOURPROPOSED STORM DRAINAGEPROPOSED CATCH BASINPROPOSED JUNCTION BOXPROPOSED AREA DRAINPROPOSED ELEVATIONTOP/BOTTOM OF CURBTOP/BOTTOM OF WALLRIPRAP DISSIPATORFLOW DIRECTIONLIMITS OF DISTURBANCE200200TC 44.50BC 44.00TW 46.00BW 44.0044.50LD
WVF
F
=
4
4
7
.
4
1
'14QR14QR14QR14QR14AR8AR6AR10AR10AR24AR28AR24AR24AR14QR14QR14QR20QR8QR14QR18QR8QR16QR16QR6QR12QR12QRREEDY CREEK ROADVARIABLE WIDTH PUBLIC R/W15"RCP15"RCP
8"PVC4"PVC8"PVC8"PV
CTOC=441.89'IN=432.89'OUT=432.29'INV=429.62'24"RCP INV=433.29'TOC=442.72'OUT=437.77'TOC=444.89'IN(4")=441.29'IN(15")=437.09'OUT=436.89'INV=435.98'RIM=444.83'IN(4")=439.43'IN(8")=440.15'IN(15")=437.93'OUT=437.73'RIM=444.98'IN=439.18'IN=439.18'OUT=438.88'SIGNN50°51'53"WE
15"RCPASPHALTPARKINGASPHALTPARKINGN50°51'53"WLDLDLDLDLDLDLDLDLDLDLD LD LD
LDL
D
L
D LDLDLD LD
LDLD
LD
LDTPTPTPTPTPTPTP
T
P
TP TP
TP
TPSTEPPEDBIOSWALE
EXISITNG BUILDINGD435 430440
435440445441442D445.47445.56445.61445.52447.89447.824454441.82%5.51%COCOCO(SEE SHEET C5.02)(SEE SHEET C5.03)(SEE SHEET C5.04)(SEE SHEET C5.03)FDFDFDFDFDFDFD FD FDLEVEL 2 FFE = 448COCOFOUNDATION DRAINFDFDFD FD FD FD FDFDCOCO445.83TC:445.43BC:444.93TC:445.80BC:445.30TC:444.87BC:444.37TC:444.43BC:443.93TC:445.49BC:444.9949 LF 15" RCP @ 0.72%64 LF 15" RCP @ 0.60%105 LF 18" RCP @ 0.60%63 LF 18" RCP @ 1.00%63-JB60-HW62-CB70-AD71-AD61-ADCODCOTC:445.82BC:445.32FDFDFDFDFDFDFDFDFDFDFDFDCOCOCOCOCOCOCOCOCOCOCOCOCOCOTC:444.75BC:444.50TC:444.81BC:444.56TC:443.58BC:443.33TC:443.64BC:443.3948D-ROOF46 LF 12" PVC @ 1.14%48A-CO50B-CO50C-ROOF50E-ROOF50D-CO50F-CO50G-ROOF50H-CO15 LF 6" PVC @ 7.86%10 LF 6" PVC @ 7.19%18 LF 8" PVC @ 55.43%11 LF 8" PVC @ 6.69%45 LF 8" PVC @ 3.32%14 LF 8" PVC @ 3.54%15 LF 8" PVC @ 3.31%63A-ROOF13 LF 8" PVC @ 7.50%32 LF 8" PVC @ 0.71%63B-CO32 LF 8" PVC @ 1.00%63C-CO10 LF 8" PVC @ 9.71%63D-ROOF32 LF 8" PVC @ 0.99%63E-CO32 LF 8" PVC @ 1.01%63F-CO10 LF 8" PVC @ 3.28%32 LF 8" PVC @ 0.99%63H-CO63G-ROOF61F-CO61C-CO75 LF 8" PVC @ 0.50%85 LF 8" PVC @ 0.50%61D-CO61B-CO74 LF 8" PVC @ 0.50%61A-CO17 LF 8" PVC @ 0.50%70N-CO70M-CO70L-CO70J-CO70K-CO70G-CO70F-CO70E-CO70C-CO70A-CO70D-CO70B-CO70H-COTC:443.80BC:443.55TC:443.97BC:443.72TC:443.01BC:442.76TC:443.17BC:442.92TC:443.01BC:442.76TC:443.18BC:442.93445.06445.15444.86444.80TC:445.50BC:445.00TC:445.72BC:445.22TC:445.25BC:444.75TC:444.59BC:444.34TC:444.52BC:444.27TC:445.41BC:444.91TC:446.06BC:445.56TC:445.12BC:444.62TC:443.71BC:443.21TC:444.30BC:443.80TC:444.34BC:443.84TC:444.48BC:443.98TC:444.40BC:443.90TC:443.50BC:443.00443.70443.68443.46444.31445.11445.18TC:445.60BC:445.10TC:445.70BC:445.20TC:446.07BC:445.5761E-CO443.52443.53443.50443.50444.15444.39TC:443.17BC:442.92TC:443.02BC:442.77443.19443.34TC:443.18BC:442.93TC:443.02BC:442.77443.34TC:444.80BC:444.30TC:444.34BC:443.84443.35TC:445.50BC:445.00TC:444.87BC:444.37TC:444.74BC:444.24TC:445.49BC:444.99TC:444.86BC:444.36TC:444.74BC:444.24TC:445.11BC:444.61TC:445.30BC:444.80TC:445.16BC:444.66TC:444.22BC:443.72TC:445.31BC:444.81TC:445.34BC:444.84TC:442.50BC:442.00TC:442.69BC:442.19TC:443.73BC:443.23TC:443.84BC:443.34TC:445.84BC:445.34TC:445.95BC:445.45TC:446.63BC:446.13TC:445.83BC:445.33TC:445.17BC:444.67TC:446.30BC:445.80TC:446.63BC:446.13TC:445.75BC:445.25444.00444.12TC:442.12BC:441.62TC:441.63BC:441.13TC:441.49BC:440.99440.90TC:441.98BC:441.48TC:441.56BC:441.06TC:441.14BC:440.64TC:443.74BC:443.24TC:444.65BC:444.15TC:446.51BC:446.01TC:446.40BC:445.90TC:446.07BC:445.57TC:445.39BC:444.89TC:445.66BC:445.16TC:445.04BC:444.54TC:446.53BC:446.03TC:446.39BC:445.89TC:442.51BC:442.01TC:441.85BC:441.35TW:441.00BW:440.50442.99443.30439.87440.42440.44440.33440.37439.74439.43439.36MATCH EXISTINGGRADEMATCH EXISTINGGRADETW:441.50BW:441.00TW:442.47BW:442.00441.75441.34442.24441.75442.65TW:440.50BW:440.00TW:441.26BW:440.7673-AD72-JB442.50DATE ISSUEDSHEETJOB NUMBER520 SOUTH HARRINGTON STREET RALEIGH, NC 27601
919.828.2301 919.828.2303 (FAX) [e-mail]
These drawings are the property of HH Architecture, P.A. They may not be used for any purpose without written permission. Copyright 2016 by HH Architecture, P.A. All rights reserved.PROJECT STATUSNORTH CAROLINA AGRICULTURAL SCIENCES CENTER
NORTH CAROLINA DEPARTMENT OF AGRICULTURE AND CONSUMER SERVICES
REEDY CREEK ROAD, RALEIGH NCNCDEQ STORMWATER REVIEWSCO# 16-14380-02BNO.REVISIONDATEFIRM LICENSE #: C-1051www.stewartinc.comPROJECT #: 16123223 S. WEST ST, SUITE 1100RALEIGH, NC 27603T 919.380.8750FOR REVIEW ONLYC1612309-21-2018C5.03SOUTHEASTGRADING PLAN01530601"= 30'SCALE:NORTHDGRADING LEGENDPROPOSED MAJOR CONTOURPROPOSED MINOR CONTOUREXISTING MAJOR CONTOUREXISTING MINOR CONTOURPROPOSED STORM DRAINAGEPROPOSED CATCH BASINPROPOSED JUNCTION BOXPROPOSED AREA DRAINPROPOSED ELEVATIONTOP/BOTTOM OF CURBTOP/BOTTOM OF WALLRIPRAP DISSIPATORFLOW DIRECTIONLIMITS OF DISTURBANCE200200TC 44.50BC 44.00TW 46.00BW 44.0044.50LD
GASGASGASGASGASGASGASWWWWWWWWWWWWWGVWVWVWVWV16QR36QA40QA40QA34QAREEDY CREEK ROADVARIABLE WIDTH PUBLIC R/W8"
P
V
C 15"RCPGWPTOC=446.46'OUT=441.31'15"RCPTOC=441.89'IN=432.89'OUT=432.29'INV=429.62'TPEDRWMEIREIRS49°11'35"W 585.30'N60°48'20"W 169.00'C1C2L1L2RWMASPHALT
SIGNGATEEE S60°48'20"E76.65'TPED - SR 17751212 24
12
12 CRLDLDLDLDLDLDLDLDLDLDLDLDLD
LDP
I
VFDC
TPTPTPTPTPTP
TPTPTPLEVEL 2 FFE = 448444446443439
44
5
44
7
4471.95%1.91%447.49447.70447.95447.71447.54447.49447.472.75%5.19%COCOCOCOCOCOUNDERDRAINUNDERDRAIN(SEE SHEET C5.01)(SEE SHEET C5.04)(SEE SHEET C5.04)
(SEE SHEET C5.03)FDFDFDFDFDFDFDFDFDFDFDFDFDLEVEL 2 FFE = 448ROOF DRAINSEE MEP PLAN FORINVERT (TYP)COCOCOFOUNDATION DRAIN1.06%1.00%446.02446.51446.28446.28445.79446.51446.02445.83446.16446.00446.02446.18446.24445.86447.20447.19446.99447.21447.41446.89447.60446.50447.44447.41447.53TC:444.43BC:443.93TC:445.49BC:444.99TC:445.59BC:445.09TC:445.17BC:444.67TC:445.86BC:445.36TC:445.55BC:445.05TC:445.70BC:445.20TC:446.04BC:445.54444.82444.89444.57444.71446.98446.78447.4063 LF 18" RCP @ 1.00%69 LF 15" RCP @ 1.00%44 LF 6" HDPE @ 1.14%22 LF 6" HDPE @ 1.14%33-CBCOCOTC:447.08BC:446.58TC:447.02BC:446.52TC:446.86BC:446.36TC:446.79BC:446.29TC:446.71BC:446.21TC:446.68BC:446.18TC:446.90BC:446.40446.07TC:447.10BC:446.60TC:447.12BC:446.62TC:447.17BC:446.67TC:447.10BC:446.60TC:446.69BC:446.19TC:445.90BC:445.40TC:446.29BC:445.79TC:446.67BC:446.17COTC:444.75BC:444.50TC:444.81BC:444.5627K-CO27L-CO61F-CO66 LF 8" PVC @ 0.50%61C-CO80L-ROOF80J-CO80K-ROOF80H-CO80F-ROOF80G-ROOF80D-CO80E-ROOF80C-ROOF80A-CO80B-ROOF80-OUTLETTC:443.01BC:442.76TC:443.18BC:442.93TC:443.43BC:443.18TC:443.61BC:443.36TC:445.72BC:445.22TC:445.41BC:444.9161E-COTC:445.63BC:445.13TC:445.24BC:444.74TC:445.13BC:444.63443.93443.90443.52TC:443.53BC:443.28TC:443.37BC:443.12443.70TC:444.66BC:444.16TC:444.96BC:444.46TC:445.07BC:444.57TC:445.97BC:445.47TC:446.35BC:445.85TC:446.26BC:445.76TC:446.28BC:445.78TC:445.78BC:445.28TC:445.52BC:445.02443.93444.00TC:443.89BC:443.64TC:444.34BC:443.84443.78443.35444.94444.94445.45TC:445.58BC:445.08TC:444.83BC:444.33TC:445.33BC:444.83TC:445.53BC:445.03444.83445.23445.55445.73446.76446.88448.04448.22448.69448.81449.19449.30449.24449.3336-AD37-CB132 LF 15" RCP @ 1.00%38-CBMATCH EXISTINGGRADEMATCH EXISTINGGRADEBIOSWALE7.5' X 4' CLASS BRIP RAPD3.75%445.94447.10447.03445.60445.87DATE ISSUEDSHEETJOB NUMBER520 SOUTH HARRINGTON STREET RALEIGH, NC 27601
919.828.2301 919.828.2303 (FAX) [e-mail]
These drawings are the property of HH Architecture, P.A. They may not be used for any purpose without written permission. Copyright 2016 by HH Architecture, P.A. All rights reserved.PROJECT STATUSNORTH CAROLINA AGRICULTURAL SCIENCES CENTER
NORTH CAROLINA DEPARTMENT OF AGRICULTURE AND CONSUMER SERVICES
REEDY CREEK ROAD, RALEIGH NCNCDEQ STORMWATER REVIEWSCO# 16-14380-02BNO.REVISIONDATEFIRM LICENSE #: C-1051www.stewartinc.comPROJECT #: 16123223 S. WEST ST, SUITE 1100RALEIGH, NC 27603T 919.380.8750FOR REVIEW ONLYC1612309-21-2018C5.04SOUTHWESTGRADING PLAN01530601"= 30'SCALE:NORTHDGRADING LEGENDPROPOSED MAJOR CONTOURPROPOSED MINOR CONTOUREXISTING MAJOR CONTOUREXISTING MINOR CONTOURPROPOSED STORM DRAINAGEPROPOSED CATCH BASINPROPOSED JUNCTION BOXPROPOSED AREA DRAINPROPOSED ELEVATIONTOP/BOTTOM OF CURBTOP/BOTTOM OF WALLRIPRAP DISSIPATORFLOW DIRECTIONLIMITS OF DISTURBANCE200200TC 44.50BC 44.00TW 46.00BW 44.0044.50LD
LD
LD LDLDLDLD LDLDLDLIMITS OFDISTURBANCE20.00'420419418 417416421
424425426427423COCOCO 10.00'40-HW123 LF 30" RCP @ 1.00%20-HW12-RICOCOCOCOCOCOCOCOCOCOCOCO422.61422.62TC:423.88BC:423.38TC:423.72BC:423.22TC:423.74BC:423.2412D-CO12H-CO12M-CO12J-CO12E-CO12A-CO12B-CO12F-CO12K-CO12P-CO12Q-CO12L-CO12G-CO12C-CO12N-COTC:422.57BC:422.32TC:423.62TC:423.49BC:422.99TC:423.97BC:423.47TC:424.40BC:423.90TC:424.79BC:424.29415.50DATE ISSUEDSHEETJOB NUMBER520 SOUTH HARRINGTON STREET RALEIGH, NC 27601
919.828.2301 919.828.2303 (FAX) [e-mail]
These drawings are the property of HH Architecture, P.A. They may not be used for any purpose without written permission. Copyright 2016 by HH Architecture, P.A. All rights reserved.PROJECT STATUSNORTH CAROLINA AGRICULTURAL SCIENCES CENTER
NORTH CAROLINA DEPARTMENT OF AGRICULTURE AND CONSUMER SERVICES
REEDY CREEK ROAD, RALEIGH NCNCDEQ STORMWATER REVIEWSCO# 16-14380-02BNO.REVISIONDATEFIRM LICENSE #: C-1051www.stewartinc.comPROJECT #: 16123223 S. WEST ST, SUITE 1100RALEIGH, NC 27603T 919.380.8750FOR REVIEW ONLY01020401"= 20'SCALE:NORTHC1612309-21-2018C5.10SCM PLANN.T.S.BIORETENTION MEDIA NOTES1.SOIL MEDIA SHALL BE UNIFORMLY MIXED AND FREE OF STONES, STUMPS,ROOTS OR OTHER SIMILAR MATERIALS GREATER THAN 2-INCHES IN ANYDIMENSION2.PLACE BIORENTION SOIL IN 12-18 INCH LIFTS WITHOUT COMPACTION.OVERFILL TO ABOUT 2-INCHES OF THE PROPOSED DESIGN ELEVATIONS TOACCOUNT FOR SETTLEMENT.3.BIORETENTION AREA TO BE COMPLETELY FREE OF SEDIMENTACCUMULATED FROM TEMPORARY SEDIMENT TRAP PRIOR TO INSTALLATIONOF BIORETENTION MEDIA. BIORETENTION AREA MEDIA SHALL NOT BEINSTALLED UNTIL ENTIRE DRAINAGE AREA TO THE BIORETENTION AREA ISFULLY STABILIZED. CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVALAND REPLACEMENT OF MEDIA IF CONTAMINATION WITH SILT/FINES OCCURS.BIORETENTION DESIGN REQUIREMENTS1.REQUIRED BOTTOM AREA - 8,653 SF2.REQUIRED AREA AT TOP OF RISER ELEVATION - 10,167 SF3.REQUIRED STORAGE VOLUME - 9,400 CF4.MAXIMUM PONDING - 2.50'1.5'3.0'5.0'6"5'x5'x1.5' CONCRETEBALLAST4.15' X 5' CONCRETE BOXPROPOSED GRADE INBIORETENTION AREA6"(TYP)6"(TYP)OUTLETPIPE6"2'-WIDE RECTANGULAR WEIR CUT INTO TWOSIDES OF RISER AT ELEVATION 415.95'BIORETENTIONMEDIA MIX*TWICE-SHREDDEDHARDWOOD MULCH4" WASHED SAND8" WASHED No.57 STONEFILTER FABRIC BETWEENSAND AND STONEUNDISTURBEDSOIL6" PERF. PVCUNDERDRAIN- INV 411.4230" OUTLET PIPE- INV 413.502"36"4"8"EL. 415.50EL. 415.33EL. 412.33EL. 412.00EL. 411.332.0'GROUTEL. 416.50N.T.S.4.15'x5' (ID) CONCRETE RISER STRUCTURE w/PEAKED ROOF TRASH RACK AND 2'-WIDE NOTCHCUT ON TWO SIDES AT ELEVATION OF 415.95'INV 411.426" and 8" PERF. SDR 35 PVC UNDERDRAIN WRAPPED INA GRAVEL JACKET @ 0.50% SLOPE. PERFORATIONFOR UNDERDRAIN PIPE ARE TO BE 3/8" DIA. HOLES, 6"ON CENTER WITH 4 ROWS 90° APART. SEE SHEET C5.06FOR PIPE SIZES AND INVERTS3:1UNDERDRAINCLEANOUT - SOLIDPIPE (TYP). CLEANOUTCAP TO BE 9" ABOVETOP OF MULCH3:1 10' WIDE BERM MIN.EL. 421.00100 YR WSEL. 417.99EMERGENCYSPILLWAY 418.00BY ECOLOGICAL ENGINEERING ON 07.04.2017- SHWT 10'+ BELOW EXISTING GRADE25 YR WSEL. 417.61BIORETENTION CELLSCALE:1"=20'FOREBAY LENGTH SEE PLANS18"FOREBAY NOTEFOREBAY FOR BIO RETENTION AREA SHOULD BE 18" DEEP WITHDEEPEST AREAS WHERE WATER ENTERS AND MORE SHALLOWWHERE WATER EXITS.N.T.S.BIORETENTION AREASEE PLANS FOR RIP RAP SIZINGHEADWALLLINE FOREBAYWITH GEOFABRIC6' L X 4.5' W X 9" DCLASS A RIP RAP PAD4' L X 3' W X 9" DCLASS A RIP RAP PADEMERCENCYSPILLWAY ELEV. 418TOP OF BERM.MIN WIDTHRISER, SEEDETAIL THISSHEETSEE PLANTING PLAN, L1.00BIORETENTION MEDIA & RISER DETAIL (11-RI)EL. 415.9510 YR WSEL. 417.432 YR WSEL. 417.061" STRM WSEL. 415.94BIORETENTION AREA CUT SECTION A-A DETAILFOREBAY DETAILPEAKED ROOF TRASH RACK4"BIOSWALE MEDIA MIX85-88% course to medium washed Sand8-12% Fines3-5% Organic Matter(percent by volume)Target Infiltration rate - 1.0 in/hr minSoil ChemistryP-index between 10 and 30Cation exchange capacity - 10INV 413.50BASE ELEV = 415.50
SS SS SS SS SS SS SS SS SS SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
SSSSSSSSS
SSSS SS SS
SS
SS SS SS
SS
SS SS SS
SS
SS SS SS
SS
SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS22'-0"22'-0"22'-0"22'-0"22'-0"22'-0"22'-0"22'-0"22'-0"22'-0"22'-0"22'-0"22'-0"22'-0"10'-8 3/8"3'-6"15'-4"5'-0"11'-0"15'-8"19'-0"1'-0 3/8"1'-0 3/8"
3'-6 3/8"
3'-7"4254224234244254224234244264254242.47%422425 421 422423424425426
FDFDFDFD426.70426.58426.571.84%426.70426.57426.46426.66426.92427.98TC:426.73BC:426.23TC:426.85BC:426.352.71%
2.71%COCO115 LF 24" RCP @ 1.85%105 LF 24" RCP @ 0.76%105 LF 30" RCP @ 0.78%123 LF 30" RCP @ 1.00%192 LF 18" RCP @ 1.56%81 LF 6" HDPE @ 0.50%76 LF 6" HDPE @ 4.59%11-JB24-AD22-AD21-ADCOCOCOCO426.47424.18423.90425.58424.18423.90425.56425.91425.77425.38425.42425.74425.63425.45425.64425.56425.61425.69426.17426.23TC:426.14BC:425.64TC:427.00BC:426.50426.70TC:426.77BC:426.27TC:426.00BC:425.50TC:427.55BC:427.05TC:426.06BC:425.56424.76424.75424.88424.88TC:425.90BC:425.40TC:426.48BC:425.98TC:426.51BC:426.01TC:426.15BC:425.65TC:426.20BC:425.70TC:426.36423.66423.78423.90423.91TC:423.54BC:423.29421.58421.58421.57423.66423.78423.91423.89421.66421.64421.33421.39421.88421.59421.65421.66422.61422.62425.00TC:426.19BC:425.69TC:426.06BC:425.56TC:425.28BC:424.78TC:425.51BC:425.01TC:425.41BC:424.91TC:423.59BC:423.34COCOCOCOCOCOCOCO84 LF 6" HDPE @ 1.88%85 LF 6" HDPE @ 1.61%49 LF 6" HDPE @ 1.88%70 LF 6" HDPE @ 1.61%22D-CO22A-CO22E-CO22B-CO22C-CO22F-CO24C-CO24D-CO24A-CO21B-CO21C-CO21A-COTC:423.54BC:423.29TC:423.60BC:423.35TC:423.79BC:423.54TC:423.85BC:423.60TC:423.78BC:423.53TC:423.85BC:423.6024B-CO24E-COTC:423.78BC:423.53TC:423.84BC:423.59TC:424.06BC:423.81TC:424.12BC:423.87TC:424.50BC:424.25TC:424.62BC:424.37TC:424.50BC:424.25TC:424.63BC:424.38TC:423.78BC:423.53TC:423.84BC:423.59TC:424.12BC:423.87TC:424.06BC:423.81TC:425.24BC:424.99TC:421.54BC:421.29TC:421.60BC:421.35TC:425.31BC:425.06TC:424.84BC:424.59TC:422.51BC:422.26TC:422.57BC:422.32TC:421.60BC:421.35TC:424.28BC:424.03424.431.77%TC:425.38BC:425.13425.51425.34425.50TC:424.82BC:424.57TC:424.70BC:424.45425.12424.17422.42425.39TC:421.51BC:421.26TC:421.68BC:421.43421.27421.27TC:421.53BC:421.28TC:421.46BC:421.21TC:421.55BC:421.30TC:425.56BC:425.06TC:425.76BC:425.26427.05TC:423.62BC:423.12TC:425.52BC:425.02424.96TC:426.44BC:425.94TC:426.57BC:426.07426.13TC:426.46BC:425.96TC:426.22BC:425.72TC:426.29BC:425.79TC:426.20BC:425.70TC:423.44BC:422.94TC:422.96BC:422.46BC:421.99TC:427.14BC:426.64TC:425.61BC:425.11421.43420.37420.00DATE ISSUEDSHEETJOB NUMBER520 SOUTH HARRINGTON STREET RALEIGH, NC 27601
919.828.2301 919.828.2303 (FAX) [e-mail]
These drawings are the property of HH Architecture, P.A. They may not be used for any purpose without written permission. Copyright 2016 by HH Architecture, P.A. All rights reserved.PROJECT STATUSNORTH CAROLINA AGRICULTURAL SCIENCES CENTER
NORTH CAROLINA DEPARTMENT OF AGRICULTURE AND CONSUMER SERVICES
REEDY CREEK ROAD, RALEIGH NCNCDEQ STORMWATER REVIEWSCO# 16-14380-02BNO.REVISIONDATEFIRM LICENSE #: C-1051www.stewartinc.comPROJECT #: 16123223 S. WEST ST, SUITE 1100RALEIGH, NC 27603T 919.380.8750FOR REVIEW ONLY01020401"= 20'SCALE:NORTHC1612309-21-2018C5.11STORMWATERBIOSWALE DETAILSN.T.S.BIOSWALE MEDIA NOTES:1.SOIL MEDIA SHALL BE UNIFORMLY MIXED AND FREE OF STONES,STUMPS, ROOTS OR OTHER SIMILAR MATERIALS GREATER THAN2-INCHES IN ANY DIMENSION2.PLACE BIORENTION SOIL IN 12-18 INCH LIFTS WITHOUT COMPACTION.OVERFILL TO ABOUT 2-INCHES OF THE PROPOSED DESIGNELEVATIONS TO ACCOUNT FOR SETTLEMENT.3.BIORETENTION AREA TO BE COMPLETELY FREE OF SEDIMENTACCUMULATED FROM TEMPORARY SEDIMENT TRAP PRIOR TOINSTALLATION OF BIORETENTION MEDIA. BIORETENTION AREAMEDIA SHALL NOT BE INSTALLED UNTIL ENTIRE DRAINAGE AREA TOTHE BIORETENTION AREA IS FULLY STABILIZED. CONTRACTORSHALL BE RESPONSIBLE FOR REMOVAL AND REPLACEMENT OFMEDIA IF CONTAMINATION WITH SILT/FINES OCCURS.6"3.0'4'4' X 4' CONCRETE BOXPROPOSED GRADE INBIORETENTION AREA6"(TYP)OUTLETPIPE4"BIOSWALEMEDIA MIX*TWICE-SHREDDEDHARDWOOD MULCH4" WASHED SAND8" WASHED No.57 STONEFILTER FABRIC BETWEENSAND AND STONEUNDISTURBED SOIL6" PERF. PVCUNDERDRAIN24" OR 30" OUTLET PIPE- INV VARIES2"18"4"8"EL. VARIESGROUTBIORETENTION CELLSCALE:1"=20'RIM = 4" ABOVEFINISHED GRADEEL. VARIESEL. VARIESEL. VARIESEL. VARIESBIOSWALE MEDIA AND AREA DRAIN DETAILAREA DRAIN INLET, SEEDETAIL, SHEET C9.30BIOSWALE MEDIA MIX85-88% course to medium washed Sand8-12% Fines3-5% Organic Matter(percent by volume)Target Infiltration rate - 1.0 in/hr minSoil ChemistryP-index between 10 and 30Cation exchange capacity - 10RIM = 4" ABOVEFINISHED GRADERIM = 4" ABOVEFINISHED GRADE
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'14AR6AR10AR10AR24AR28AR24AR24AR14QR18QR8QR16QR16QR6QR15"RCP
4"PVC8"PVC15"RCPTOC=441.89'IN=432.89'OUT=432.29'24"RCP INV=433.29'TOC=442.72'OUT=437.77'TOC=444.89'IN(4")=441.29'IN(15")=437.09'OUT=436.89'INV=435.98'SIGNGATEE
15"RCPASPHALTPARKINGASPHALTPARKINGN50°51'53"WA20105A20201LDLDLDLDLDLDLDLDLD
LD
LD
LD
L
D
L
D
LDLDLD
LD
LDTPTPTPTP
TP
T
P
TP
TPSTEPPEDBIOSWALE445441442D4454441.82%FDFDFD FD FD
FD FDFDCOCOTC:445.43BC:444.93TC:445.80BC:445.30TC:444.87BC:444.37TC:444.43BC:443.93TC:445.49BC:444.99TC:445.59BC:445.09TC:445.17BC:444.6749 LF 15" RCP @ 0.72%64 LF 15" RCP @ 0.60%105 LF 18" RCP @ 0.60%63 LF 18" RCP @ 1.00%60-HW70-AD71-AD61-ADCOCODCOFDFDFDFDFDFDFDFDFDFDFDCOCOCOCOCOCOCOCOCOCOCOCOCOCOTC:444.75BC:444.50TC:444.81BC:444.56TC:443.58BC:443.33TC:443.64BC:443.3932 LF 8" PVC @ 0.71%61F-CO66 LF 8" PVC @ 0.50%61C-CO75 LF 8" PVC @ 0.50%85 LF 8" PVC @ 0.50%61D-CO61B-CO74 LF 8" PVC @ 0.50%61A-CO17 LF 8" PVC @ 0.50%70N-CO70M-CO70L-CO70J-CO70K-CO70G-CO70F-CO70E-CO70C-CO70A-CO70D-CO70B-CO70H-COTC:443.80BC:443.55TC:443.97BC:443.72TC:443.01BC:442.76TC:443.17BC:442.92TC:443.01BC:442.76TC:443.18BC:442.93444.86444.80BC:445.00TC:445.25BC:444.75TC:444.59BC:444.34TC:444.52BC:444.27BC:444.91TC:443.71BC:443.21TC:444.30BC:443.80TC:444.34BC:443.84TC:444.48BC:443.98TC:444.40BC:443.90TC:443.50BC:443.00443.70443.68443.46444.31445.11445.18TC:445.60BC:445.10TC:445.70BC:445.20TC:446.07BC:445.5761E-COTC:445.63BC:445.13TC:445.24BC:444.74TC:445.13BC:444.63443.93443.90443.52443.53443.50443.50444.15444.39TC:443.17BC:442.92TC:443.02BC:442.77443.19443.34TC:443.18BC:442.93TC:443.02BC:442.77443.34TC:443.53BC:443.28TC:443.37BC:443.12443.70TC:444.80BC:444.30TC:444.34BC:443.84443.35TC:445.50BC:445.00TC:444.87BC:444.37TC:444.74BC:444.24TC:445.49BC:444.99TC:444.86BC:444.36TC:444.74BC:444.24TC:445.11BC:444.61TC:445.30BC:444.80TC:445.16BC:444.66TC:444.22BC:443.72TC:445.31BC:444.81TC:445.34BC:444.84TC:442.50BC:442.00TC:443.73BC:443.23TC:443.84BC:443.34TC:445.84BC:445.34TC:445.95BC:445.45TC:446.63BC:446.13TC:445.83BC:445.33TC:445.17BC:444.67TC:446.30BC:445.80TC:446.63BC:446.13TC:445.75BC:445.25444.00444.12TC:442.12BC:441.62TC:441.63BC:441.13TC:441.49BC:440.99440.90TC:443.74BC:443.24TC:444.65BC:444.15TC:446.51BC:446.01TC:446.40BC:445.90TC:446.07BC:445.57TC:445.39BC:444.89TC:445.66BC:445.16TC:445.04BC:444.54TC:446.53BC:446.03TC:446.39BC:445.89TC:442.51BC:442.01TC:441.85BC:441.35TW:441.00BW:440.50442.99443.30439.87440.42440.44440.33440.37439.74439.43439.36TW:441.50BW:441.00TW:442.47BW:442.00441.75441.34442.24441.75442.65TW:440.50BW:440.00TW:441.26BW:440.7672-JB442.50DATE ISSUEDSHEETJOB NUMBER520 SOUTH HARRINGTON STREET RALEIGH, NC 27601
919.828.2301 919.828.2303 (FAX) [e-mail]
These drawings are the property of HH Architecture, P.A. They may not be used for any purpose without written permission. Copyright 2016 by HH Architecture, P.A. All rights reserved.PROJECT STATUSNORTH CAROLINA AGRICULTURAL SCIENCES CENTER
NORTH CAROLINA DEPARTMENT OF AGRICULTURE AND CONSUMER SERVICES
REEDY CREEK ROAD, RALEIGH NCNCDEQ STORMWATER REVIEWSCO# 16-14380-02BNO.REVISIONDATEFIRM LICENSE #: C-1051www.stewartinc.comPROJECT #: 16123223 S. WEST ST, SUITE 1100RALEIGH, NC 27603T 919.380.8750FOR REVIEW ONLYC1612309-21-2018C5.12STORMWATERSOUTHBIOSWALE MEDIA NOTES:1.SOIL MEDIA SHALL BE UNIFORMLY MIXEDAND FREE OF STONES, STUMPS, ROOTSOR OTHER SIMILAR MATERIALS GREATERTHAN 2-INCHES IN ANY DIMENSION2.PLACE BIORENTION SOIL IN 12-18 INCHLIFTS WITHOUT COMPACTION. OVERFILLTO ABOUT 2-INCHES OF THE PROPOSEDDESIGN ELEVATIONS TO ACCOUNT FORSETTLEMENT.3.BIORETENTION AREA TO BE COMPLETELYFREE OF SEDIMENT ACCUMULATED FROMTEMPORARY SEDIMENT TRAP PRIOR TOINSTALLATION OF BIORETENTION MEDIA.BIORETENTION AREA MEDIA SHALL NOTBE INSTALLED UNTIL ENTIRE DRAINAGEAREA TO THE BIORETENTION AREA ISFULLY STABILIZED. CONTRACTOR SHALLBE RESPONSIBLE FOR REMOVAL ANDREPLACEMENT OF MEDIA IFCONTAMINATION WITH SILT/FINESOCCURS.6"3.0'4'4' X 4' CONCRETE BOXPROPOSED GRADE INBIORETENTION AREA6"(TYP)OUTLETPIPE12"AREA DRAIN INLET, SEEDETAIL, SHEET C9.30BIOSWALEMEDIA MIX*TWICE-SHREDDEDHARDWOODMULCH4" WASHED SAND8" WASHED No.57 STONEFILTER FABRICBETWEEN SANDAND STONEUNDISTURBEDSOIL6" PERF. PVCUNDERDRAIN24" OUTLET PIPE433.29 - INV2"24"4"8"EL. 438.00GROUTBIORETENTION CELLSCALE:1"=20'RIM = 4" ABOVEFINISHED GRADEEL. 437.83EL. 435.83EL. 435.50EL. 434.83BIOSWALE MEDIASEE DETAILS ON SHEET C5.110.71'6"90°'3.00'0.50'5"POWDER COATEDALUMINUM HOLLOWSUPPORT COLUMN.HEIGHT VARIES TOMAINTAIN CONSTANTHEIGHT OF CHANNEL6" X 6" X 0.5" BENT POWDERCOATED ALUMINUM TOCONVEY STORMWATERINVERT = 439.50'IN ALL LOCATIONSSTONE SPLASH PAD ALONGPERIMETER OF CHANNELMATERIAL TO MATCH FOUNTAINAT FRONT ENTRANCE0.35'ELEVATION = 439.85'IN ALL LOCATIONSHEIGHT OF WALLALONG ENTRY DRIVETOP OF WALL = 443.50TOP OF WALL = 442.50WHEEL STOP18" FLUSH CONCRETE CURB18"-WIDE GRAVEL VERGEENERGY DISSIPATER,SEE DETAIL, THIS SHEETTOP OF WALL = 441.50TOP OF WALL= 440.50RUNNEL INVERT = 439.5SEE DETAIL, THIS SHEETRISER - 72SEE DETAIL THIS SHEETTOP OF WALL =441.25TOP OF WALL =441.75EXISTING PIPEPROPOSED BYPASSINVERT OF AGRONOMICBUILDING AND PARKINGEXISTING OUTLETTO STREAMCONCRETE 4'- INNERDIAMETER MANHOLEBASE WITH 6"-DEPTHSTONE FILL TO MATCHFOUNTAIN AT MAINENTRANCERUNNEL. SEEDETAIL THIS SHEETCONCRETERETAINING WALLSEE DETAILSHEET C9.01INFLUENT PIPEINV = 440.00BASE OFSTRUCTURE18"-WIDE GRAVEL VERGEBASE OF STONE AT 439.50PROVIDE FLUSHCONNECTION WITH RUNNELSECTION CUT LINEINFLUENT PIPEINV = 440.00ELEV = 339.00#57 STONE PAD TOSUPPORT MANHOLETOP OF MEDIAELEV = 339.25TOP OF MEDIAELEV = 339.00TOP OF MEDIAELEV = 338.00BIOSWALE MEDIASEE MIX SPECIFICATION, THIS SHEETCONCRETE RETAINING WALLSEE DETAIL SHEET C9.01RUNNEL, SEEDETAIL, THIS SHEET3TYPICAL UNDERDRAIN CLEANOUTNTSSECTION6" PVCFINISHED GRADEWATER TIGHT CLEAN OUT CAP1.0' EXTENSION WITHPERMANENT PLUG CAPCOMBINATION LONG TURNPATTERN Y AND 18" BENDBARREL OF PIPE TO RESTON WASHED #57 STONE6" PERFORATED HDPEUNDERDRAIN @0.50% SLOPEWITH 38" HOLES 6" ONCENTER EVERY 90 DEGREES.CONNECT TO RISERAS SHOWN IN RISERSECTION VIEW2BIOSWALE RUNNEL DETAILNTSPERSPECTIVE4BIOSWALE DISSIPATER DETAILNTSPLAN AND SECTION5STEPPED BIOSWALE MEDIA AND OUTLET DETAILNTSSECTION1STEPPED BIOSWALE DETAILNTSSECTION01020401"= 20'SCALE:NORTHRIVER STONENTS6RUNNEL FOUNDATIONNTSSECTIONSLOPE TOP OFFOOTING ASSHOWNPOLE MATERIAL: ALUMINUMPOLE WALL THICKNESS: 0.12"12"24"FINISHED GRADE2"8"8" DIAMETER, 12" THICKALUMINUM BASE PLATEANCHOR BOLTS CASTINTO FOUNDATION3,000 PSI CIP CONCRETE2"RUNNEL SUPPORTSEE DETAIL THIS SHEETCONCRETEFOUNDATION, SEEDETAIL THIS SHEETFOUNDATION DRAIN. SEE PLANTHIS SHEET FOR EXTENTSTOP OF WALL= 441.00BIOSWALE MEDIA MIX85-88% course to medium washed Sand8-12% Fines3-5% Organic Matter(percent by volume)Target Infiltration rate - 3.0 in/hr minSoil ChemistryP-index between 10 and 30Cation exchange capacity - 10SECTION CUT LINE100 YR WSEL = 441.4025 YR WSEL = 441.0410 YR WSEL = 440.825 YR WSEL = 440.561" WQ WSEL = 439.05EL. 439.00