An FRP sluiceway liner is set within a cast-in-place concrete channel filled with Class C concrete and reinforced with number 6 reinforcing bars spaced at twelve inches each way, top and bottom. A PVC liner covers the exposed concrete surfaces and attaches to the bottom of the FRP liner lip prior to grouting on both sides. FRP stiffeners and anchors secure the assembly within the concrete profile. Grid intersection markers and varying elevations define the precise placement of the trench channel relative to the structural slab.
8.4 PVC LINER TO COVER EXPOSED CONCRETE SURFACE #6@12" EW EF TYP) FRP STIFFENER/ ANCHOR ATTACH PVC LINER MATERIAL TO BOTTOM OF FRP LINER LIP PRIOR TO GROUTING (TYP BOTH SIDES) FRP SLUICEWAY LINER CLASS "C" CONC FILL #6@12" EW T&B W/WSTP (TYP) TYP S140 EL VARIES EL 29.25 9" 6" 9" 3" EL VARIES HP 32.17 3" 1'-2" 1'-0" H G F
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