HomeMy WebLinkAbout11B- GRADING & DRAINAGE PLANSWAT
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48500'10'20'30'C1.3AS NOTEDGRADING &DRAINAGE PLANBMHEC Aug 07, 2025 - 4:46pmCAD FILE: M:\213596\Drawings\_Subdivision Review\C 1.3.dwg
REVISIONSDATEPROJECT NUMBERHYALITE Engineers, PLLC161 W. Haley Springs RoadBozeman, MT 59715Tel: (406) 587.2781w w w . hyaliteeng. comFax: (406) 522.92252021705 SOUTH BOZEMAN, MT8.7.202521359622x34 ORIGINALS CHURCH AVENUESCALESHEET TITLEDESIGN BYSte. 101MONTANABRETT C.No. 29106 PEMEGAARDPEFORSOILNASREN
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ENE PROPOSED STORM PONDAPPROX. 951 CF STORAGE(GRADE DOWNSPOUTS TODRAIN TO LOCATION VIA SWALES)PROPOSED STORM PONDAPPROX. 887 CF STORAGE(GRADE DOWNSPOUTS TODRAIN TO LOCATION VIA SWALES)NEW ASPHALT/CURB CUTSTORMWATER DITCH OR 6 IN. DIA. PIPE TOCONVEY PARKING SURFACE RUNOFF ANDROOF DRAINAGE STORMWATER (SLOPE AT0.50% TO ENSURE ADEQUATE DRAINAGE)PROPOSEDTOWNHOUSEFF = 4856.00PROPOSEDTOWNHOUSEFF = 4857.00EXISTING RETAININGWALL TO BE REBUILT-COORD WITH STRUCTURALPROPOSED CONCRETE RETAINING WALLTIE INTO EXISTING SIDEWALK