Laserfiche WebLink
Original Slope of Old Refuse Pile <br /> Profile View Of Underdrain Excavation <br /> Excavate Refuse Over Underdrain <br /> Projected Fill Slope <br /> 10 ' Minimum <br /> Original Ground Surface <br /> 4 �. <br /> t S ' <br /> 3 Outside Edge <br /> 2 % Slope Of Underdrain <br /> Base of Underdrain Excavation, Compacted After Excavation <br /> 12 " Overlap <br /> Mirafi 140N, Or Equivalent <br /> Ground Surface <br /> 3 ' <br /> Aggregate Fill Excavated <br /> Depth <br /> 4 ' Excavated Width, Minimum <br /> Cross Sectional View Of Underdrain Excavation <br /> Figure 1 , Typical Underdrain <br />