Laserfiche WebLink
I. Waste Oil Tank Excavation: <br /> Area of Bottom of Excavation: 21X2' = 4 square feet <br /> Area of Top of Excavation: 131X13' = 169 square feet <br /> Depth of Excavation: 15' feet <br /> Volume: (4+169/2) X 15 = 1,297.5 cubic feet <br /> Volume: 1,297.5 cubic feet/27 = 48 <br /> Less, Volume of Removed Waste Oil Tank: 5 cubic yards <br /> Resultant Volume (All Stockpiled) = 43 cubic Yards. <br /> II. Unknown Fuel Island Excavation <br /> Area of Bottom of Excavation: 10'X10' = 100 square feet <br /> Area of Top of Excavation 20'X20' = 400 square feet <br /> Depth: 22 feet <br /> Volume: (100+400/2) X 22 = 5,500 square feet <br /> Volume: 5,500/27 = 204 cubic feet <br /> Volume of Contaminant Plume: 41X4' X321(length of rake) <br /> =512 cubic feet <br /> Volume of Contaminant Plume: 512/27 = 19 cubic feet <br /> Assume Double Volume Removed by Overdigging <br /> Resultant Vol. of Contaminated Soil: 19X2 = 38 cubic yards <br /> III. Summary: <br /> Volume Removed From Waste Oil Tank: 43 cubic yards <br /> Volume Removed From Island Excavation: 38 cubic yards <br /> Total Calculated Volume: 81 cubic yards <br />