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HomeMy WebLinkAbout009 7 Civil Grading Drainage PlanF F F DFOFO FOFOFOFO UGPUGPUGP XX FONGNGNGFOFOSTSS SS SS SSSS O OOF F P E P E ST FF = 4698.63 (APPROX)-1.18% -1 . 7 4% TBC 4697.45 BEGIN LAYDOWN TBC 4697.74 BEGIN LAYDOWN TBC 4698.32 TBC 4698.50 GRADE BREAK TBC 4699.61 TBC 4698.49 TBC 4699.52 TBC 4699.54 TBC 4699.60 TBC 4699.78 18" WIDE CURB CHASE S = -0.50% 12" PVC UNDERGROUND STORM PIPE L=77 LF, S=0.5% CURB INLET 12" PVC STORM PIPE INV 4695.21 SQUARE CAST IRON DRY WELL AREA DRAIN. EXCAVATE TO NATIVE SOILS. INSTALL CLEAN WASHED ROCK AROUND AND BELOW STRUCTURE 11'x11'x6'. 12" PVC STORM PIPE INV 4694.82 GRADE BREAK TBC 4698.43 EXISTING SWALE TO REMAIN 4'x4' GRAVEL INFILTRATOR EXCAVATE TO NATIVE SOILS AND BACKFILL WITH WASHED ROCK STORM WATER POND 3:1 SIDE SLOPES AREA = 2,000 CF 46 9 8 . 5 0 4699. 0 0 4698.00 4698.00 GRADE BREAK 469 8 . 0 0 469 7 . 5 0 FG 4697.90 469 9 TEL GAS OHP UP LEGEND ST DESIGNED BY: DRAWN BY: CHECKED BY: DATE: PCR PCR EWR 7/25/2024 SHEET 7NO.DATEREVISIONPREPARED BYBYGRADING & DRAINAGE PLANFORMESCENT ARCHITECTSBOZEMAN, MTBUFFALO RESTORATIONENGINEERINGPROJECT NO. 2023507 895 TECHNOLOGY BLVD., SUITE 203BOZEMAN, MT 59718(406) 624-3910www.wwcengineering.com0 SCALE: 1" = 30' 30'15'1.REVISED PER CITY REVIEWPCR10/21/24