20201654 Ver 2_19-104_MIUBLERRY BIORETENTION & RAIN GARDEN SHEETS_20220714

BIORETENTION TREATMENT CELLAND PIPE STORAGE PLANSCALE: 1"=20'STORM WATER DETENTIONOUTLET CONTROL STRUCTUREE
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BOTTOM TOP OF BOXELEV. 1953.5048" HDPE STORAGEPIPE INV EL: 1944.74FLOWELEV. 1944.7424" DIA. MANHOLE COVERAND FRAME ELEV: 1954.0060"X60" PRECAST CONCRETE TOPBY PRECAST MANUFACTURER0.5" Ø ORIFICE @ INV: 1944.74 W/ INLETPROTECTION ON INLET SIDE60" W EIR WIDTH @ EL: 1949.50PRECAST OR PLATEWEIR WALLE
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4 18"Ø HDPE OUTFALLF
LOW9.0" Ø ORIFICE @ INV: 1947.00STORM WATER DETENTIONINLET CONTROL STRUCTUREE
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PRECAST CONCRETE TOP BYPRECAST MANUFACTURER(HS-20 LOADING)BOTTOM 60"x 60" PRECAST CONCRETEBOXES (REINFORCING BYPRECAST MANUFACTURER)ELEV.1948.00E
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048 "Ø HDPE FLOWSTORAGE PIPE24" DIA. OPENING FOR C.I. MANHOLELID AND FRAME (USF 671 OR EQUAL)BRICK LEVELED AS REQUIRED FORRIM ELEV. 1954.00TOP OF BOXELEV. 1953.504"Ø HDPE FROMBIO-CELL BASININV EL: 1948.00F
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60"X6" WEIR @ 1952.50W/ SAFETY GRATING12.0" Ø ORIFICE @ INV: 1948.00F
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OW 4"Ø HDPE FROMBIO-CELL BASININV EL: 1948.00E
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0 ON-SITE BIORETENTION POND(PIPE STORAGE)NOT TO SCALEMay 03, 2022 - 9:19amC-219RECEPTION CENTER PRIMARY
BIORETENTION POND DETAILS AS NOTED51PROPOSED CULVERT & DISSIPATOR SIZEPONDPIPEPIPELENGTH (ft.)PIPESLOPE (%)PIPESIZE (dia. in in.)DISSIPATORLENGTH (ft.)DISSIPATORWIDTH @ PIPE (ft.)DISSIPATOREND WIDTH (ft.)APRONTHICKNESS (in.)STONECLASSNORTH300.9154.58612CLASS 'A'12CLASS 'A'SOUTH520.5154.586Sheet:Date:Scale:Reviewed:Checked:Graphics:Designed:DRAWING TITLE:
NO.DATEREVISIONS/SUBMISSIONSSheet No.:OFProject No:MDGENGINEERING EXCELLENCEP.O. BOX 1516WEAVERVILLE, NORTH CAROLINA 28787P: 828.645.7088F: [e-mail] ENGINEERING . STRUCTURAL ENGINEERINGMUNICIPAL INFRASTRUCTURE . CONSTRUCTION ADMINISTRATIONC-238319-104MULBERRY FARM
Madison County North Carolina
JMMDMMJMMJMM9/15/20May 03, 2022 - 9:19am50
RETAINING WALL No. 9(12' RIGHT OF RD. CL)92'90'88'86'84'82'82'84'86'
80'
78'
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6
'74'72'70'68'72'74'
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2
'70'68'66'6
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'68'70'64'62'60'94'96'98'98'96'94'92'90'74'84'82'80'78'76'74'72'86'88'72'74'76'78'80'82'84'86'88'90'92'94'96'98'3.5'+62'64'66'68'60'56'54'5
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92'90'88'86'90'92'3'+6'+8'+2'+4'+4'+2'+88'90'92'94'96'98'00'02'90'92'94'96'56'54'52'50'58'54'56'54'
56'
58'
62'
64'
66'
68'
70'
48'
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'50'52'54'52'50'
52'53.5'+53.5'+54.5'+52'+62'+57'+TW 71'++65'+71.5'+71.9'+71.5'+74.4'76'TW 80'BW 68'+TW 69'BW 63'+58'51'++TOP OFBDA 53.5'TW 72'+72
'R15'-0"R38'-0"R26'-0"R15'-0"R15'-0"R60'-0"198019902000201019
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1960197019801990PROPOSEDRECEPTIONCENTER1960RETAINING WALL No. 10(12' LEFT OF RD. CL)RETAINING WALL No. 12(12' LEFT OF RD. CL)RETAINING WALL No. 11(12' RIGHT OF RD. CL)150004REDFIELD150054ANDERSON126211977.4810"IRONWOODRETAINING WALL No. 13(12' RIGHT OF RD. CL)CC19621964 70'84'198019902000201020202030204020502060RETAINING WALL No. 8(14' RIGHT OF RD. CL)BYPASSDITCH 28AREA: 0.65 AC.BYPASSCULVERT BP-14AREA: 3.73 AC.S-1 BYPASS DRAINAREA: 3.02 AC.S-2 BYPASS DRAINAREA: 0.13 AC.S-3 BYPASS DRAINAREA: 1.54 AC.S-4 BYPASS DRAINAREA: 0.44 AC.S-5 BYPASS DRAINAREA: 0.97 AC.S-6 BYPASS DRAINAREA: 0.15 AC.S-2.1 BYPASS DRAINAREA: 0.33 AC.LEGENDTSB-XSheet:Date:Scale:Reviewed:Checked:Graphics:Designed:DRAWING TITLE:
NO.DATEREVISIONS/SUBMISSIONSSheet No.:OFProject No:MDGENGINEERING EXCELLENCEP.O. BOX 1516WEAVERVILLE, NORTH CAROLINA 28787P: 828.645.7088F: [e-mail] ENGINEERING . STRUCTURAL ENGINEERINGMUNICIPAL INFRASTRUCTURE . CONSTRUCTION ADMINISTRATIONC-238319-104MULBERRY FARM
Madison County North Carolina
JMMDMMJMMJMM9/15/20May 03, 2022 - 9:25am50May 03, 2022 - 9:25am52C219.1RECEPTION CENTER PRIMARY
BIORETENTION SITE PLAN 1'=40'N
May 03, 2022 - 9:23amC-220MAIN CAMPUS
RAIN GARDEN DETAIL & TABLES AS NOTED52Sheet:Date:Scale:Reviewed:Checked:Graphics:Designed:DRAWING TITLE:
NO.DATEREVISIONS/SUBMISSIONSSheet No.:OFProject No:MDGENGINEERING EXCELLENCEP.O. BOX 1516WEAVERVILLE, NORTH CAROLINA 28787P: 828.645.7088F: [e-mail] ENGINEERING . STRUCTURAL ENGINEERINGMUNICIPAL INFRASTRUCTURE . CONSTRUCTION ADMINISTRATIONC-238319-104MULBERRY FARM
Madison County North Carolina
JMMDMMJMMJMM9/15/20May 03, 2022 - 9:23am50WELLNESS CENTER RAIN GARDENSADMINISTRATION BUILDING RAIN GARDENSCORE BUILDING RAIN GARDENSTYPICAL RAIN GARDEN SECTIONNOT TO SCALE
24"CMPINV.=2001.7'INV.=2004.8'18"CPP
INV.=2007.9'INV.=2007.3'2
4
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PINV.=1997.5'INV.=1998.5'INV.=1990.8'36"CPP18"CMPINV.=1987.5'INV.=1989.1'18"CMPINV.=1986.4'INV.=1986.3'WELLWATERSPIGOTWATERSPIGOTWATERSPIGOTWATERSPIGOTWATERSPIGOT18"CPPINV.=2022.1'INV.=2021.1'30"STEELPIPEINV.=1980.4'INLET NOTFOUNDORION REACH ROADUPPER THOMAS BRANCH ROAD
15"
CPPINV.=2030.6'INV.=2029.0'60' R/WRR SPKIRON PINN 42°30'00" E 188.50'S 42°15'00" E 119.00'S 12°15'00" W62.50'8ft Soil RdBLDBLDBLDBLDBLDBLDBLDBLDBLD60"CMP1968.62'18"CPPINV.=2022.1'INV.=2021.1'30"STEELPIPEINV.=1980.4'INLET NOTFOUND5/8" RBF 0.2' A.G.SCHNITZER, BILL C.&SCHNITZER, NANCY R.8798-68-6521DB 406, Pg.5141.04± AC.11033Installed WellORION REACH ROAD45' R.O.W.UPPER THOMASBRANCH ROADUPPER THOMAS BRANCHROAD45' R.O.W.EXIST.INV:1969.25'9906MERCER9907CRAIG9913MANNINGDDREPLACE EXISTINGDRAINAGE PIPE WITH22' OF 18" HDPE ONCOMPACTEDGROUND WITH MIN18" OF COVERMOVE DISIPATORNEW DOUBLESILT FENCE50'x10' GRAVELENTRANCE92'94'98'98'02'
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92'28'30'32
'30'28'26'26'24'22'20'16'32'34'36'38'40'42'44'46'48'14'12'20'22'24'26'28'30'32'34'52'54'56'58'60
'62'60'60'62'64'66'68'2059'+/-2060'+/-2062'+/-2061'+/-2060'+/-2058'+/-24'08
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46'14'24'26'60'+50'FFE (+/-) 2015FFE (+/-) 2015RETAINING WALL No. 16(18' LEFT OF RD. CL)36'34'32'30'28'26'24'22'20'34'36'38'40'42
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'19.0'20'22'24'26'28'30'06'06'08'10'12'14'16'04'04.5'06'11.8+12.9+10.7'+14.0'+25%'1.5%'18" C.B. W/ RIVER COBBLERIM = 11.5 +/-INV IN = 08.2INV OUT = 08.1 +/-18" C.B. W/ RIVER COBBLERIM = 10.6 +/-INV IN = 08.7 +/-INV OUT = 08.6 +/-18" C.B. W/ RIVER COBBLERIM = 10.6 +/-INV IN = 08.9 +/-INV OUT = 08.8 +/-18" C.B. W/ RIVER COBBLERIM = 10.4 +/-INV IN = 08.7 +/-INV OUT = 08.6 +/-24" C.B. W/ RIVER COBBLERIM = 13.7 +/-INV IN = 09.7 +/- ; INV IN (2) = 7.8INV OUT = 07.7 +/-24" C.B. W/ RIVER COBBLERIM = 2026.6 +/-INV OUT = 2014.5 +/-(REFER TO CIVIL)24" C.B. W/ RIVER COBBLERIM = 2026.6 +/-INV OUT = 2014.5 +/-(REFER TO CIVIL)+2028.3' +/-2027.8' +/-10%'CISTERN FOR ROOF OVERFLOWRIM = 10.5 +/-INV OUT = 08.0 +/-TRUNK LIKE 15"SWCP (PER ENG)INV OUT = 1997.5 +/-REGENERATIVE STORMWATERCONVEYANCE AT DISCHARGE12" SWCP @ 2.2 %12" SWCP @ 6.7 %INV OUT = 06.0INV OUT = 04.012" SWCP @ 9.3 %1
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%24" C.B. W/ RIVER COBBLERIM = 12.6 +/-INV IN = 09.6 INV IN (2) 07.7INV OUT = 07.6 +/-2027.5'+ PDD A-2DRAIN AREA:0.83 AC. PDD CB-1DRAIN AREA:0.60 AC. PDD CB-2DRAIN AREA:0.62 AC. PDD CB-3DRAIN AREA:0.05 + 0.62 AC.D.I.RIM=05.5'+99.5'WC-RG-1(192 SF)(294 SF TOTAL)CB-RG-1(234 SF)CB-RG-2(370SF)CB-RG-3(900 SF)AB-RG-1(3435 SF)(102 SF)60' R/WL1L2L3L4L5L6L7L8L9L10L11L12L13L14L15L16L17
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L30Sheet:Date:Scale:Reviewed:Checked:Graphics:Designed:DRAWING TITLE:
NO.DATEREVISIONS/SUBMISSIONSSheet No.:OFProject No:MDGENGINEERING EXCELLENCEP.O. BOX 1516WEAVERVILLE, NORTH CAROLINA 28787P: 828.645.7088F: [e-mail] ENGINEERING . STRUCTURAL ENGINEERINGMUNICIPAL INFRASTRUCTURE . CONSTRUCTION ADMINISTRATIONC-238319-104MULBERRY FARM
Madison County North Carolina
JMMDMMJMMJMM9/15/20May 03, 2022 - 9:28am50May 03, 2022 - 9:28am18C220.1SITE PLAN -
MAIN CAMPUS RAIN GARDENS 1'=40'N
24"CMPINV.=2001.7'INV.=2004.8'18"CPP
INV.=2007.9'INV.=2007.3'2
4
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PINV.=1997.5'INV.=1998.5'INV.=1990.8'INV.=1995.6'36"CPP18"CMPINV.=1987.5'INV.=1989.1'WELLWATERSPIGOTWATERSPIGOTWATERSPIGOTWATERSPIGOTWATERSPIGOT18"CPPINV.=2026.0'INV.=2006.5'INLETTOWARDPOND NOTFOUNDINV.=2006.9'12
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WATERSPIGOT356135583563INV.=2006.90'24"CPP RISER TOP 2025.45'12"PVC OUTLET INV 2010.8912"P
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C 22"CPPINV.=2006.40'INV.=2025.89'12"CPPINV.=2028.80'11032Installed Well11033Installed Well3'4'REPLACE EXISTINGDRAINAGE PIPE WITH22' OF 18" HDPE ONCOMPACTEDGROUND WITH MINMOVE DISIPATORNEW DOUBLESILT FENCE50'x10' GRAVELENTRANCERETAINING WALL No. 15(12' LEFT OF RD. CL)RETAINING WALL No. 17(10'± RIGHT OF RD. CL)36'34'32'30'34'38'40'
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02'01'INV OUT = 06.0 PDD A-2DRAIN AREA:0.83 AC. PDD WC-1DRAIN AREA:1.07 AC. PDD WC-2DRAIN AREA:0.46 AC. PDD CB-3DRAIN AREA:0.05 + 0.62 AC.98'00'+D.I.RIM=09.6'D.I.RIM=09.3'C.B.RIM=09.0'D.I.RIM=09.65'+98.0'+03.0'+04.0'D.I.RIM=05.5'+99.5'+07.75'+99.9'D.I.RIM=12.5'D.I.RIM=05.0'D.I.RIM=08.5'D.I.RIM=09.5'R.C.R.C.R.C.R.C.R.C.WC-RG-4(108 SF)WC-RG-5(82 SF)WC-RG-6(63 SF)WC-RG-3(107 SF)WC-RG-2(260 SF)WC-RG-1(192 SF)(294 SF TOTAL)CB-RG-2(370SF)WC-RG-1.1(102 SF)565560' R/W#4 REBAR(DISTURBED)L1LOT TO BE RECOMBINED WITH57LOT TO BE RECOMBINED WITH5720802070206020502040Sheet:Date:Scale:Reviewed:Checked:Graphics:Designed:DRAWING TITLE:
NO.DATEREVISIONS/SUBMISSIONSSheet No.:OFProject No:MDGENGINEERING EXCELLENCEP.O. BOX 1516WEAVERVILLE, NORTH CAROLINA 28787P: 828.645.7088F: [e-mail] ENGINEERING . STRUCTURAL ENGINEERINGMUNICIPAL INFRASTRUCTURE . CONSTRUCTION ADMINISTRATIONC-238319-104MULBERRY FARM
Madison County North Carolina
JMMDMMJMMJMM9/15/20May 03, 2022 - 9:30am50May 03, 2022 - 9:30am19C220.2SITE PLAN -
MAIN CAMPUS RAIN GARDENS 1'=40'N