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Demo Worksheet Cont'd Task#TTT Page 35 of 141 <br /> BOREHOLE SEALING WORK <br /> Task description: King I-seal vent hole <br /> Site: King Coal Mine Permit Action: RN8 Permit/Job#: C1981035 <br /> PROJECT IDENTIFICATION <br /> Task 022 State: Colorado Abbreviation: None <br /> #: <br /> Date: 5/4/2022 County: La Plata Filename: C035-022 <br /> User: JHB <br /> Agency or organization name: DRMS <br /> UNIT COSTS <br /> Borehole Sealing/Item <br /> Description Method Diameter Length Quantity Unit Unit Total Cost <br /> Cost <br /> Seal hole Portland cement 7 100 100.00 LF $7.03 $703.00 <br /> grout-8 in.(labor, <br /> equip,materials) <br /> Bottom Plug Stainless steel plug- 7 100 1.00 EA $218.78 $218.78 <br /> 8 in.diameter <br /> borehole <br /> Cut Casing Exposed casing 7 2 2.00 LF $3.26 $6.52 <br /> removal-Calculate <br /> Circumference in <br /> Linear Feet <br /> Mark Hole Borehole 7 1 1.00 EA $37.50 $37.50 <br /> location/identification <br /> marker(EA,material <br /> cost onl ) <br /> drill rig SCHRAMM 7 NA 1.00 EA $501.24 $501.24 <br /> T450WS <br /> Job Hours: 8.00 Total Cost: $1,467.00 <br /> CIRCES Cost Estimating Software <br />