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C ChannelLColfax Ave.Ex. Retaining Wall With Hand Rail <br />Ex. Sidewalk <br />Ex. Sidewalk <br />Sidewalk Under Bridge <br />Ex. Coaches Area <br />Ex. Coaches Area <br />Ex. Retaining Wall With Hand Rail <br />Ex. Retaining Wall With Hand Rail <br />Flow <br />Ex. 12" Dia. Storm Cleanout <br />Ex. 12" Dia. Cleanout <br />Ex. 6" Perforated Pipe, <br />Filter Fabric Wrapped <br />Ex. 6" Perforated Pipe, <br />Filter Fabric Wrapped <br />Ex. 12" Perforated Filter <br />Fabric wrapped pipe <br />Ex. 12" Perforated Filter <br />Fabric wrapped pipe <br />Ex. 48" Storm Cleanout <br />MH w/Sump <br />Concrete Repair Area <br />(See Details 1 Thru 5 on Sheet 5) <br />Repair Existing Flap Valve on 4" <br />Drain Pipe to Seal Watertight <br />Ex. 4"± Wall Drain <br />Ex. Inlet with Pump <br />F <br />Ex. Sidewalk Ramp <br />Ex. Retaining Wall <br />w/Handrail <br />Ex. Sidewalk Ramp <br />Clear Roadway <br />Colfax Bridge <br />Ex. Bridge Rail <br />Ex. Bridge <br />RailEx. Sidewalkon BridgeEx. Sidewalkon BridgeEx. Channel Bottom <br />A <br />A <br />9.5'±112'± <br />See Concrete <br />Note 3 (Typ.) <br />F <br />9.5'±24'±24'± <br />Ex. Slope <br />± 5.1% <br />Ex. Slope <br />± 8.6%±8' ClearEx. 4" Concrete Walk <br />Under Bridge <br />25'-0" Existing <br />Channel Bottom <br />2' Min. <br />(Varies) <br />Ex. Coach's Area <br />2'-0" Min. <br />Ex. Coach's Area <br />Ex. 12" Dia. Cleanout <br />Ex. 1" Weep Hole at 4' Centers <br />With 1 SF Fabric at Each <br />Ex. 6" Perforated Pipe, <br />Filter Fabric Wrapped <br />Ex. Retaining Wall With <br />Hand Rail <br />Ex. 6" Concrete Channel Liner Ex. 12" Perforated Filter <br />Fabric wrapped pipe <br />Ex. 2" Pressure Relief Holes. 1 Per <br />Approx. 4 syd of Liner. With <br />Gravel Retention Screen <br />Ex. Grade "B" Borrow or Native Backfill <br />or Clean Sand. 24" Min. Thickness <br />Ex. Filter Fabric <br />Ex. Retaining Wall With <br />Hand Rail <br />Ex. Retaining Wall With <br />Hand Rail <br />Bottom of Ex. I & M <br />Duct Bank <br />Ex. 6" Perforated Pipe, <br />Filter Fabric Wrapped <br />Ex. 12" Dia. Cleanout <br />F <br />1.5% Max. Cross-slope to East Race Retaining Wall <br />4"Compacted Subgrade <br />4.5% Max. Longitudinal Slope as Possible <br />SIGNATURE <br />DRAWN: <br />CHECKED: <br />DATE <br />VERTICAL SCALE <br />DATE <br />SURVEY BOOK <br />HORIZONTAL SCALEREVISIONS PROJECT NUMBER <br />OF <br />SHEETS <br />CITY OF SOUTH BEND, INDIANA <br />EAST RACE <br />SIDEWALK REPAIR (UNDER COLFAX) <br />BASE QUOTE <br />TYPICAL SECTION AND GENERAL PLAN <br />RHK <br />CMV <br />AS NOTED <br />MAY, 2018 <br />117-130 <br />35 <br />CONCRETE NOTES: <br />1. Proposed 4" sidewalk shall be graded to drain to existing inlet with pump. Max. <br />longitudinal slope = 4.5% where possible. <br />2. Sidewalk shall be removed to existing joints. <br />3. Preformed <br />1 2" joint filler shall be placed between proposed sidewalk and existing <br />structures such as retaining wall, existing sidewalk, etc. Concrete joints in <br />sidewalk shall be per City of South Bend Standards. <br />4. The East Race shall be dewatered fully in the concrete repair area prior to any <br />repair activity for evaluation by the Engineer. The contractor shall coordinate <br />with the South Bend Parks and Recreation Department to shut the head gates on <br />the East Race to dewater. <br />5. See sheet 5 for concrete repair details. <br />6. Limited clearance and access to work site under bridge. <br />7. There shall be no disturbance, modifications, or impact to Colfax Bridge or its <br />appurtenances. <br />SECTION A-A <br />EXISTING CHANNEL SECTION <br />AT COLFAX AVE. <br />Scale: 3 16" = 1'-0" <br />GENERAL PLAN <br />Scale: 1"=10'-0" <br />NOTE: <br />Typical section and general plan from as-built drawings. No survey completed in <br />creating this plan set. <br />LEGEND: <br />Remove and Replace 4" Concrete Sidewalk <br />Concrete Repair <br />F <br />SIDEWALK DETAIL <br />Scale: None <br />6/1/18