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BOREHOLE SEALING WORK <br /> <br />Task description: LWE14 MVBs: plug and seal <br />Site: West Elk Mine Permit Action: Tr146 Permit/Job#: C1980007 <br /> <br />PROJECT IDENTIFICATION <br /> <br />Task <br />#: <br />01A State: Colorado Abbreviation: None <br />Date: 9/24/2018 County: Gunnison Filename: C007-01a <br />User: LDS <br />Agency or organization name: DRMS <br /> <br />UNIT COSTS <br /> <br />Borehole <br />Description <br />Sealing/Item <br />Method <br /> <br />Diameter <br /> <br />Length <br /> <br />Quantity <br /> <br />Unit <br /> <br />Unit <br />Cost <br /> <br />Total Cost <br />Bottom Plug PVC plug - 10 in. <br />diameter borehole <br />9" NA 3.00 EA $108.49 $325.47 <br />Fill 9 5/8" <br />inner casing <br />with concrete <br />to depth of <br />10' <br />Portland cement <br />grout ( Bag, material <br />cost only...94 lb. bag) <br />10" 30 9.00 bag $13.80 $124.20 <br />Cut 14" outer <br />casing at <br />Surface <br />Exposed casing <br />removal - Calculate <br />Circumference in <br />Linear Feet <br />14" NA 11.00 LF $1.83 $20.13 <br />Borehole <br />Marker <br />Borehole <br />location/identification <br />marker (EA, material <br />cost only) <br />NA NA 3.00 EA $3.67 $11.01 <br />Drill Rig <br />Time <br />SCHRAMM <br />T450WS <br />NA NA 14.00 EA $232.72 $3,258.08 <br />Water Truck <br />Time <br />Water Tanker, 2,500 <br />Gal. <br />NA NA 14.00 EA $24.48 $342.72 <br /> <br />Job Hours: 14.00 Total Cost: $4,082.00 <br /> <br />