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HomeMy WebLinkAboutC5.0 - Site Grading and Drainage PlanCO ELECELECELECELECELECELECELECELECOSW CO NO PARKINGNO PARKING4''SS 4''SS 4''SS 4''SS4''SS4''SSCO NO PARKINGNO PARKING1''W 1''W 1''W 1''W1''W1''WSTSTSTST STSTSTSTGASST15''ST 15''STSTST ST ST ST ST ST OSWOSW W EXISTING 12,000 SQ. FT. COMMERCIAL BUILDING F.F.E.:4,711.50 LOT 3 98,759 SQ. FT. 2.2672 ACRES 4712.04714.04713.04 7 1 2 . 0 4711.0 4 7 1 04709.0 47 0 8 . 0 4708.04709.04711.0 4712.0 4711.0 4711.0 47104709.0 4 7 0 9 . 0 4709.0 4711.0EXISTING SIDEWALK EXISTING CONCRETE TRUCK RAMP RAWHIDE RIDGE ROAD (60' RIGHT-OF-WAY)SIMMENTAL WAY (60' RIGHT-OF-WAY)N1° 34' 30"E 222.50'S89° 05' 04"E 443.89'S1° 34' 30"W 222.50'N89° 05' 04"W 443.89' PROPOSED CONCRETE TRUCK RAMP (BY OTHERS) PROPOSED 11,800 SQ. FT. COMMERCIAL BUILDING F.F.E.:4711.40 [-2.4%][-3 .0% ]-2.1%-1.7%-1.0%[-5.2%][-1.9%] (11.40) (11.40) (11.40) (11.40) (11.40) (11.40) (10.90)(7.57)(10.70 SW) (11.12 SW) (11.05 SW) (11.11 SW) (11.16 SW) (11.29 SW) (11.19 SW) (11.12 SW) (10.97 TBC) (10.78 TBC) (10.79 TBC) (10.59 TBC) (9.81 TBC) (9 . 2 0 T B C ) (8.81 TBC) (9.89 TBC) (10.16 TBC) (9.24 TBC) [10.46] [10.30] [11.50] [11.01] [11.04] [10.34][10.41] [9.17] [8.73] [9.16][9.15] [9.56] [9.12] [9.49] [9.84] [10.85] [11.81][11.76] (11.93 TBC)(11.27 TBC) (11.41 TBC) (10.81 TBC) (11.23 TBC) (10.87 TBC) (10.68 TBC) (10.84 TBC)(11.11 TBC) (11.16 SW) (11.20 SW) (11.97 TBC)(11.53 TBC) (11.38 TBC) (11.65 TBC)(12.07 TBC) (12.94 TBC) (12.42 TBC) (12.45 TBC) (12.97 TBC)(12.67 TBC) (12.22 TBC) (11.94 TBC)(11.84 TBC) (11.06 TBC) (10.95 TBC) (11.11 TBC)(11.32 TBC) (10.63 SW) (10.68 SW) (11.47 TBC) (11.57 TBC) ST MANHOLE C (3.0') W/ SLOTTED GRATE RIM:4709.94 INV IN:4706.83 (12")(S) INV IN:4707.04 (8")(E) ST INLET A (3.0') W/ CURB INLET TBC: 4708.81 RIM: 4708.36 INV IN: 4705.58 (8")(E) INV IN: 4705.58 (8")(S) ST MANHOLE B (3.0') W/ SLOTTED GRATE RIM:4709.70 INV IN:4706.88 (8")(S) INV IN:4706.88 (8")(W)GRADE BREAKST MANHOLE E (3.0') W/ SOLID COVER RIM:4710.55 INV IN:4707.22 (8")(N) INV IN:4707.08 (12")(E) INV IN:4707.29 (8")(S) EX. G R A D E B R E A K GRADE BREAKEXISTING CURB CUT(7.45)DRAIN BASIN D-2 (2.0') RIM:4707.79 INV IN:4705.25 (6") (S) INV IN:4705.25 (8") (W) INV OUT:4705.17 (8") (E) DRAIN BASIN D-1 (2.0') RIM:4708.62 INV IN:4705.80 (8")(S) INV OUT:4705.60 (8")(E) (10.92 SW) (10.81 SW) (11.18 SW) (11.14 SW) (10.53 TBC) (10.5 8 T B C) (11.0 0 T B C) (11 . 0 6 T B C ) (10 . 6 9 T B C )-0.8%DRAIN BASIN E (2.0') RIM:4710.77 INV IN:4707.30 (8")(N) INV OUT:4707.30 (8")(S) CONTRACTOR TO REDIRECT ROOF RUNOFF TO PIPE VIA ROOF GUTTER AND/OR DOWNSPOUT. INSTALL 18" CURB CHASE #2 PER APPROVED INFRASTRUCTURE PLANS EXISTING CURB CUT 6" VERTICAL CURB 77' of 8" HP PIPE @ 0.84% 100' of 8" HP PIPE @ 0.51% (14.53 TBC) (11.87 TBC) (11.22 TBC) (11.32) DROP SPILL CURB -22.9% -25.2% -25.2% [10.30] [9.60] [9.38] [9.10] [8.40] [7.40] [11.82] [10.93] VARIABLE HEIGHT FOUNDATION EXPOSURE (7 . 4 5 ) (7 . 5 7 ) ST MANHOLE D-3 (3.0')W/SLOTTED INLET RIM:4707.30 INV IN:4705.08 (8")(W) INV IN:4705.08 (8")(E) INV OUT:4705.08 (8")(S) ST MANHOLE D (3.0') W/ TRAFFIC RATED SLOTTED GRATE RIM:4707.30 INV OUT:4705.40 (6")(N) (15.30) STORMTECH - SYSTEM D SC160 LP CHAMBERS REQ. VOLUME: 502 CF PRO. VOLUME: 514 CF BOTTOM OF SYSTEM STONE ELEV: 4704.50 EST. SHGW ELEV: 4704.50 STORMTECH - SYSTEM A SC160 LP CHAMBERS REQ. VOLUME: 526 CF PRO. VOLUME: 605 CF BOTTOM OF SYSTEM STONE ELEV: 4705.00 EST. SHGW ELEV: 4704.90 POND B & DRY WELLS REQ. VOLUME: 795 CF PRO. VOLUME: 804 CF 92'X6' POND W/ 1' WATER STORAGE DEPTH 3:1 SIDE SLOPES BOTTOM OF SYSTEM STONE ELEV: 4704.67 EST. SHGW ELEV: 4704.60 REFER TO DETAIL 3/C6.5 FOR DRYWELL AND PIPE INFORMATION DRAIN BASIN 1-1 (3.0') W/ SLOTTED GRATE RIM:4707.90 INV IN:4705.05 (15")(E) DRAIN BASIN 1-2 (3.0') W/ SLOTTED GRATE RIM:4707.90 INV IN:4705.05 (15")(E) INV IN:4705.05 (15")(W) DRAIN BASIN 1-3 (3.0') W/ SLOTTED GRATE RIM:4707.90 INV IN:4705.05 (15")(W) POND A 1.5' WATER STORAGE DEPTH 4:1 SIDE SLOPES REQ. VOLUME: 1252 CF PRO. VOLUME: 1404 CF TOP OF POND ELEV:4709.80 BOTTOM OF POND ELEV: 4708.30 EST. SHGW ELEV: 4704.80 INSTALL 18" CURB CHASE #1 PER APPROVED INFRASTRUCTURE PLANS STORMTECH - SYSTEM C SC310 CHAMBERS REQ. VOLUME: 1066 CF PRO. VOLUME: 1200 CF BOTTOM OF SYSTEM STONE ELEV: 4706.25 EST. SHGW ELEV: 4706.15 (11.20) (10.68) INSTALL 12" CURB CHASE POND C 1' WATER STORAGE DEPTH 4:1 SIDE SLOPES REQ. VOLUME: 421 CF PRO. VOLUME: 432 CF TOP OF POND ELEV:4711.00 BOTTOM OF POND ELEV: 4710.00 EST. SHGW ELEV: 4706.60 RETENTION SWALE REQ. VOL.:123 CF PRO. VOL.:415 CFSTORMTECH - SYSTEM E SC310 CHAMBERS REQ. VOLUME: 515 CF PRO. VOLUME: 540 CF BOTTOM OF SYSTEM STONE ELEV: 4706.50 EST. SHGW ELEV: 4706.50 INLINE DRAIN E (1.2') RIM:4709.97 INV OUT:4707.81 (8")(S) INLINE DRAIN D (1.2') RIM:4709.96 INV OUT:4706.45 (8")(N) INSTALL NON-PERMEABLE LINER ON SOUTH SIDE OF CHAMBER STORMTECH - SYSTEM B SC160 LP CHAMBERS REQ. VOLUME: 1123 CF PRO. VOLUME: 1180 CF BOTTOM OF SYSTEM STONE ELEV: 4706.30 EST. SHGW ELEV: 4706.15 (12.31 TBC) (10.10 TBC) ST MANHOLE D-4 (3.0') W/ SOLID GRATE RIM:4708.49 INV OUT:4705.08 (8")(W) GRADE LANDSCAPE TO DRAIN TO CHASE -3.9% -2.0% -1.9 % -2.8% -6.9 % -9.6% -9.5%-2.0%-2.0%GRADE BREAK (10.82 TBC) (10. 8 0 T B C ) 43 LF OF 15" PERFORATED PVC PIPE 43 LF OF 15" PERFORATED PVC PIPE 92' 6' (11.11 TBC) VERTICAL CURB START NEW VERTICAL CURB (10.22 TBC) START NEW VERTICAL CURB (9.48 TBC) (10.30 SW)(9.89 SW) (8.42 SW)(8.18 SW) PRESERVE EX. VERTICAL CURB ADA RAMP FULL HEIGHT SPILL CURB SPILL DROP CURB SPILL DROP CURB SPILL CURB (9.40) ENTRY: 11.40 (10.50) (11.07 TBC) (11.17 TBC) (11.17 TBC) -1.8%-3.4%-2.1 % -3.1% -3.8%-1.6%-2.2%-2.6 % -2. 6 % -3 .6% -2.6%-2.1%-3.9%-4.2%-1.3%(11.58 TBC)(10.14 TBC)(9.62 TBC) (8.24 TBC)(7.95 TBC) (7.33 TBC) (14.74) (11.36 EA) 4711 4712 4711.5 47114710.54710470847094707.54708.54709.5 4709 4708. 5 47104710. 5 (10.20) C5.0 PROJECT NO: DATE: ENGINEER: REVISIONS DATENO.DESC. SHEET OF 12 723-00 September 10, 2025 ELCVALLEY GLASS AND WINDOWSBOZEMAN, MONTANACIVIL SITE PLANTAOMNNA RN GEO S EF SI NA LROP EINECOTE ETHAN L No. 60593PE ELICNES D09/10/2025 SITE GRADING AND DRAINAGE PLAN6 20'0 40' SCALE 1" = 20'N PROPOSED STORM PIPELINE AND ACCESS EASEMENT