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BOREHOLE SEALING WORK <br />Task description: Plug and Seal New Box Canyon North Well <br />Site: West Elk Mine Permit Action: Minor Revision 386 Permit /Job #: C1980007 <br />PROJECT IDENTIFICATION <br />Task #: 86B <br />Date: 7/24/2012 <br />User: JRS <br />State: Colorado <br />County: Gunnison <br />Agency or organization name: DRMS <br />UNIT COSTS <br />Borehole <br />Sealing/Item <br />Description <br />Method <br />Diameter <br />Length <br />Quantity <br />Unit <br />Unit <br />Total Cost <br />Cost <br />Bottom Plug <br />PVC plug - 12 in. <br />16" <br />400' <br />1.00 <br />EA <br />$129.47 <br />$129.47 <br />diameter borehole <br />Fill Hole with <br />Portland cement <br />16" <br />400' <br />280.00 <br />bag <br />$9.74 <br />$2,727.20 <br />Cement <br />grout ( Bag, material <br />cost only ... 94 lb. bag) <br />Cut Casing at <br />Exposed casing <br />16 <br />NA <br />4.50 <br />LF <br />$8.62 <br />$38.79 <br />Surface <br />removal - 10 to 16 in. <br />diameter steel pipe <br />(LF) <br />Borehole <br />Borehole <br />NA <br />NA <br />1.00 <br />EA <br />$2.75 <br />$2.75 <br />Marker <br />location/identification <br />marker (EA, material <br />cost only) <br />Drill Rig Time <br />Truck Mounted - 3.0 <br />NA <br />NA <br />4.00 <br />EA <br />$157.91 <br />$63 1.64 <br />in. - 1,700 ft. capy. <br />Water Trick <br />Water Tanker, 3,500 <br />NA <br />NA <br />4.00 <br />EA <br />$85.47 <br />$341.88 <br />Time <br />Gal. <br />Job Hours: 4.00 Total Cost: $3,871.73 <br />Abbreviation: None <br />Filename: C007 -86A <br />CIRCES Cost Estimating Software <br />