HomeMy WebLinkAbout018 Civil Grading and Drainage Plan 2PROPOSED FINISH GRADE (+4700')LEGEND-GRADINGX 72.50PROPOSED SLOPE1.4%SUMP RIM ELEVATIONTOP BACK OF CURBRIMTBCNOTE: ALL ELEVATIONS ARE LIP OF CURB/TOP OF ASPHALTUNLESS OTHERWISE NOTEDTOP OF SIDEWALKSWLIP OF CURBLIPMATCH EXISTINGMECATCH CURB (LIP+0.42')SPILL CURB (LIP+0.58')FINISH GRADEFGFINISH FLOORFFTOP OF WALLTWBOTTOM OF WALLBWGRADING PLAN COORDINATION NOTES:1ENSURE POSITIVE DRAINAGE TOWARDS SUMP IN NEW ASPHALT AREAS.2ENSURE ACCESSIBLE PARKING SPACES ARE IN COMPLIANCE WITH ADASTANDARDS. ENSURE ALL SLOPES ARE LESS THAN 2% IN ALL DIRECTIONS.3ENSURE ACCESSIBLE ROUTE TO BUILDINGS COMPLY WITH ALL ADAREQUIREMENTS: LANDING AREAS-LESS THAN 2% SLOPE IN ALL DIRECTIONS,OTHER AREAS-LESS THAN 5% RUNNING SLOPE AND LESS THAN 2% CROSS SLOPE.4ROLL SIDEWALK TO MEET BACK OF CURB5ENSURE POSITIVE DRAINAGE AWAY FROM BUILDING IN LANDSCAPE AREAS1)GRADING AND SLOPE INFORMATION PRESENTED ON THIS SHEET IS BASED ON DESIGNGRADES AND BEST AVAILABLE MAPPING INFORMATION. EXISTING ELEVATIONS AT TIE INPOINTS AND AS-CONSTRUCTED FINISH FLOOR ELEVATIONS SHALL BE VERIFIED PRIOR TOINSTALLATION OF EXTERIOR IMPROVEMENTS. NOTIFY ENGINEER IF DIFFERENTCONDITIONS ARE FOUND. CONTRACTOR RESPONSIBLE FOR ENSURING POSITIVEDRAINAGE AWAY FROM BUILDINGS FOR ALL NATURAL AND PAVED AREAS. CONTRACTORALSO RESPONSIBLE FOR ADA COMPLIANCE FOR CONSTRUCTED IMPROVEMENTS.2)WHERE NEW CURB AND GUTTER IS BEING CONSTRUCTED ADJACENT TO EXISTING ASPHALTOR CONCRETE PAVEMENT, THE FOLLOWING SHALL APPLY: PRIOR TO PLACEMENT OF ANYCONCRETE THE CONTRACTOR SHALL HAVE A LICENSED SURVEYOR VERIFY THE GRADEAND CROSS SLOPE OF THE CURB AND GUTTER FORMS. THE CONTRACTOR SHALL SUBMITTHE SLOPES AND GRADES TO THE ENGINEER FOR APPROVAL PRIOR TO PLACEMENT OFCONCRETE. THE CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY OF ANYSECTION WHICH DOES NOT CONFORM TO THE DESIGN OR TYPICAL CROSS SECTION. THECONTRACTOR SHALL BE SOLELY RESPONSIBLE FOR CURB AND GUTTER CONSTRUCTIONWITHOUT THE APPROVAL OF THE ENGINEER.3)THIS PLAN IS TO BE USED TO ASSIST THE CONTRACTOR IN HORIZONTAL LOCATION DURINGTHE STAKING AND LAYOUT. IF THE CONTRACTOR DISCOVERS ANY DISCREPANCY BETWEENTHE GIVEN DATA AND THE INTENT AS SHOWN BY THE DRAWING, THE CONTRACTOR SHALLCONTACT THE ENGINEER FOR CLARIFICATION.4)EXCEPT WHERE NOTED, ELEVATION DIFFERENCES BETWEEN TOP BACK OF CURB IS 0.50FEET FOR SPILL CURB AND 0.375 FOR CATCH CURB.GENERAL CONSTRUCTION NOTES: (THIS SHEET)NORTH 14TH AVE
NORTH 15TH AVE
TSCHACHE LANE42.53ME43.76EG42.63ME43.97FG43.97FG43.42SW43.50SW43.40SW43.35SW43.40SW42.76LIP42.60LIP42.58LIP42.76LIP43.45SW43.97FG42.11LIP42.13LIP41.99LIP42.08LIP42.34LIP42.77LIP43.97FG43.
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42.76LIP42.76LIP43.89EG43.41EG42.52LIP42.35LIP42.77LIP42.77LIP42.74LIP43.00LIP42.42FG42.42LIP42.33LIP42.41LIP43.37SW42.54LIP42.65LIP42.41LIP42.12LIP42.72LIP42.55LIP4
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P42.72LIP2.7%4.3%1.1%0.9%1.9%43.40FG43.20FG43.30SW43.45SW1.2%43.37SW43
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SW1.5%1.9%2.0%1.1%1.2%42.54LIP42.65LIP43.37SW43.42SW1.5%1.3%1.
3%3.0%1.5%0.9%0.9%1.0%0.8%9:19:1
7:1
6:1
5:116:16:116:16:10.9%2.2%1.3%1.
0%1.6%0.7%1.0%3.3%42.56ME42
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1ME 42.11ME42.0
6ME 41.69
EG
41.41
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41.31EG
41.66
EG41.56EG41.39EG41.42EG41.92EG42.42EG42.89EGST SQ INLET A5RIM = 4742.00INV OUT 15" (N)= 4739.58CORE & CONNECT NEW STORMDRAIN TO EXISTING INLETINV = 4737.18±5 LF 8" STORM DRAIN @ 4.0%(SEE PLUMBING PLANS FOR CONTINUATION)±5 LF STORM @ 8.0%(SEE PLUMBING PLANS FOR CONTINUATION)STD MANHOLE A-1RIM = 4742.09INV IN 12" (E) = 4737.28INV IN 8" (S) = 4737.28INV OUT 12" (N) = 4737.28STD MANHOLE A2RIM = 4742.26INV IN 12" (S) = 4737.65INV OUT 12" (W) = 4737.65STD SQ INLET A-3RIM = 4742.72INV IN 12" (W) = 4738.83INV OUT 12" (N) = 4738.83STD SQ INLET A4RIM = 4742.00INV IN 12" (S) = 4739.46INV OUT 12" (E) = 4739.46STD MANHOLE C1(REMOVE EX. FES & SET ON CULVERT END)RIM = 4742.14INV IN 10" (E) = 4739.40INV OUT 24" (W) = 4738.224743 4742474
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3.2%43.97FG43.42SW1.3%0.9%18.31 LF 12" STORM @ 0.5%117.92 LF 12" STORM @1.0%74.89 LF 12" STORM @ 0.5%62.52 LF 12" STORM @ 1.0%12.50 LF 12" STORM@ 1.0%STD SQ INLET B7RIM = 4742.29INV OUT 12" (S) = 4740.0481.00 LF 12" STORM @ 0.5%42.76LIP1.3%41.65ME41.55ME41.67ME41.77ME41.00LIP41.12LIP41.33ME41.45ME43.36LIP43.20LIP43.08LIP4
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LIP 42.59LIP0.7%42.76LIP1.8%42.77LIP43.67FG1.5%
1.5%42.64SW42.61SW6.4%8.0%43.38SW4
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.35SWN0SCALE - FEET20204014TH & PATRICK AFFORDABLE HOUSING
BOZEMAN, MONTANA22-12-13AUGUST 22, 2023PROJECT:SHEET REVISIONS:NO. DESCRIPTION DATEWGMGROUPWWW.WGMGROUP.COMFILE: W:\Projects\221213\20 Data\CAD\01 Design\221213_GP.dwgSURVEYED:DESIGN:DRAFT:APPROVE:DATE:LAYOUT:GRADING & DRAINAGE PLAN
C3.1C&H ENGINEERINGEVRDEB/TNSMAMC3.1MATCH SHEET C3.0FFE=4744.001COB SP COMMENTS8/22/23UPDATE GRADING &STORM SIZING