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HomeMy WebLinkAboutSite A _ C600 Grading PlanN0°19'02"W 591.97'R =5 0.00' L=7 8 .51 'Δ=89 °58'11"S0°00'00"E 267.01'>>>>>>>>>>>>>>>>SSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSWWWWWWWWWWWWWWWWWWSSSSSSWW W W W W 12 S D 18SD18SD12SD 12SD 15SD15SD15SDWS WS WS12SD18SD 18SD 18SD -2.08%-2.62% -3.00% -0.92%-1.72%-3.45% -2.54% 43.45 43.21 43.2143.45 42.00 41.77 41.77 42.01 40.45 40.31 40.02 39.94 40.33 39.98 40.49 40.77 40.88 41.89 41.7741.49 41.54 41.34 45.79 42.14 42.24 42.29 42.42 42.31 41.88 41.86 41.81 41.77 41.83 42.19 41.71 41.31 41.29 40.64 40.65 40.74 40.77 41.19 41.74 41.58 41.55 42.1742.39 -1. 3 7 % -1 . 3 6% -3.99 % -3.49 %-2.56% -3.54%-2.56%-0.79%-3.83% -2.17 % -1 . 1 8 %-0.80%-1.70% -0.93% -3.20%-0.76%-0.56%-1.61%-1.73%-3.29%-2.78%-1.65%-1.00% -0.91% 41.99 -1.96%-1.57%-2.24 % -1.76%-0.80%42.30 -1.34% -1.09% 42.50 42.40 -0.01%-0.92%-1.01% -0.92% -0.92% -0.51%-0.51%-0.20%-2.08% 41.66-2.15%-1 . 45% 43.94 43.51 42.33 41.75 39.78 4838 4839 4840 48404841 4 8 4 2 484248 4 1 48 4 1484148404 8 4 1 4 8 3 94838483748364834 4835 48364837483848394839483848384837483648404841484248404841484248424841484048414841484248434844S89°58'11"E 178.78' 4838 4839 48 4 0 4841 484 4 48 4 5 48 4 348424839 20 4010200 SCALE IN FEET 21.4 LF OF 12" PVC STORM PIPE @ 1.0% SLOPE 71.9LF OF 18" PVC STORM PIPE @ 1.2% SLOPE 47.2 LF OF 18" PVC STORM PIPE @ 1.6% SLOPE CULVERT #2 48.88 LF 30" @ 2.6% SLOPE INV IN: 4838.6 INV OUT: 4837.3 GENERAL NOTES 1.ALL STORM DRAIN MANHOLES SHALL BE 48-INCH DIAMETER, CONSTRUCTED PER CITY OF BOZEMAN STANDARD DETAILS. MANHOLES INDICATING “RIM=” SHALL HAVE SOLID COVERS, THOSE INDICATING “GRATE=” SHALL HAVE SLOTTED (GRATED) COVERS, AND THOSE INDICATING “TBC=” SHALL HAVE CURB INLET TYPE SLOTTED COVERS. 2.SPOT ELEVATIONS ALONG CURB LINES AND SIDEWALK EDGES ARE TOP BACK OF CURB (TBC) AND TOP OF SIDEWALK ELEVATIONS. SUBTRACT 0.50' (SPILL CURB) OR 0.37' (CATCH CURB) TO OBTAIN EDGE OF GUTTER (EG) ELEVATION AT THE ASPHALT/GUTTER LINE. 3.GRADE BREAK LINES (SEE LEGEND): USE STRAIGHT-LINE INTERPOLATION TO DETERMINE FINISHED GRADE ELEVATIONS BETWEEN INDICATED SPOT ELEVATIONS. T CATCH CURB SPILL CURB TRANSITION CURB (T) TOP BACK OF CURB ELEVATIONTBC EDGE OF GUTTER ELEVATIONEG LEGEND GRADE BREAK LINE (SEE NOTE 3) MATCH LINE C601 EXISTING 15" RCP W/ FLARED END SECTION WEST SIDE INV IN = 36.31 INV OUT = 35.25 SLOPE = 1.0% EXISTING POND TO BE RE-ESTABLISHED TOP: 37.25 WATER SURFACE EL: 36.25 POND BOTTOM 35.25 EXISTING 22.5" X 36.25 ARCP EXISTING 132LF OF 31" X 51" ARCP @ 0.74% SLOPE INV IN: 4832.99 INV OUT: 4832.01 EVERHOME HOTEL FFE: 4842.5 © 2880 Technology Blvd. W. Bozeman, MT 59718 Phone: (406) 587-0721 Fax: (406) 922-6702 SHEET NUMBER PROJECT NUMBER DRAWING NUMBER DRAWN BY: CHK'D. BY: APPR. BY: DATE: Q.A. REVIEW DATE: BY: COPYRIGHT MORRISON-MAIERLE, INC.,2021 VERIFY SCALE! THESE PRINTS MAY BE REDUCED. LINE BELOW MEASURES ONE INCH ON ORIGINAL DRAWING. MODIFY SCALE ACCORDINGLY! REVISIONS DATEDESCRIPTIONNO.BY N:\3638\009\ACAD\Site Plans\Building-A\Everhome\Sheets\3638.009 C600 Overall Grading Plan.dwg Plotted by cody bender on Aug/11/2021 engineerssurveyorsplannersscientistsengineerssurveyorsplannersscientists 3638.009 10 C600 BOZEMAN MONTANA CMS JAU JAU 08/2021 EVERHOME HOTEL GRADING PLAN SITE "A" BOZEMAN GATEWAY PUD CULVERT #3 49.7 LF 42" RCP @ 1.4% SLOPE INV IN: 4834.85 INV OUT: 4834.13 1 UNDERGROUND STORM WATER DETENTION SYSTEM (27 CHAMBERS) 10 YEAR WATER SURFACE ELEV.= 4839.76 (TOP OF GRAVEL) BASE ELEVATION, CHAMBERS = 4836.76 (LEVEL) MAX SUB-GRADE ELEVATION = 4836.26* * EXCAVATE TO NATIVE GRAVEL LAYER TO ALLOW INFILTRATION 10-YEAR STORAGE VOL = 2,382CF ADS STORMTECH SC-740 CHAMBERS, OR APPROVED EQUAL. INSTALL A CONTINUOUS PIECE OF FABRIC IN TWO LAYERS UNDER CHAMBERS ALONG ENTIRE LENGTH OF SYSTEM. SEE SHEET C710 FOR ADDITIONAL REQUIREMENTS. 2 UNDERGROUND STORM WATER RETENTION SYSTEM 10 YEAR WATER SURFACE ELEV.= 4839.57 (TOP OF GRAVEL) BASE ELEVATION, CHAMBERS = 4836.57 (LEVEL) MAX SUB-GRADE ELEVATION = 4836.07* * EXCAVATE TO NATIVE GRAVEL LAYER TO ALLOW INFILTRATION 10-YEAR STORAGE VOL = 6,625CF ADS STORMTECH SC-740 CHAMBERS, OR APPROVED EQUAL. INSTALL A CONTINUOUS PIECE OF FABRIC IN TWO LAYERS UNDER CHAMBERS ALONG ENTIRE LENGTH OF SYSTEM. SEE SHEET C710 FOR ADDITIONAL REQUIREMENTS. 1 40.4 LF OF 8" STORM DRAIN @ 1.4% SLOPE INV OUT: 37.34 SEE PLUMBING FOR CONTINUATION 45.9 LF OF 12" PVC STORM PIPE @ 1.0% SLOPE .1 CI #1 NEW 48"Ø COMBINATION STORM DRAIN MANHOLE AND INLET TBC = 39.99 12" INV OUT (SE) = 36.97 NOTES BY SYMBOL: 1 CI #2 NEW 48"Ø COMBINATION STORM DRAIN MANHOLE AND INLET TBC = 39.67 12" INV OUT (SE) = 37.22 2 2. SDMH #1 NEW 48"Ø STORM DRAIN MANHOLE RIM = 40.34 12" INV IN (NW) = 36.76 12" INV IN (SE) = 36.76 24" INV OUT (E)= 36.76 3 .3 4. 5. SDMH #2 NEW 48"Ø STORM DRAIN MANHOLE RIM = 40.56 12" INV IN (E) = 36.76 24" INV OUT (W)= 36.76 4 SDMH #3 NEW 48"Ø STORM DRAIN MANHOLE RIM = 40.46 12" INV IN (E) = 36..26 24" INV OUT (W)= 36.76 5 2 C700 2 89.3LF OF 15" PVC STORM PIPE @ 1.15% SLOPE SDMH #3 NEW 48"Ø STORM DRAIN MANHOLE RIM = 41.35 15" INV IN (SE) = 36.57 12" INV IN (E) = 36.57 24" INV OUT (W)= 36.57 6 .6 32.4LF OF 12" PVC STORM PIPE @ 5% SLOPE CI #13 NEW 48"Ø COMBINATION STORM DRAIN MANHOLE AND INLET TBC = 41.34 12" INV OUT (SE) = 38.19 7 7. SDMH #4 NEW 48"Ø STORM DRAIN MANHOLE RIM = 40.48 15" INV IN (S) = 37.82 18" INV OUT (NW)= 36.57 8 8. 36.1 LF OF 8" STORM DRAIN @ 1.2% SLOPE INV OUT: 37.34 SEE PLUMBING FOR CONTINUATION 9. 8" INSERTA TEE INTO CHAMBER 8" INV IN (W) = 36.99 3 C700