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BOREHOLE SEALING WORK <br />Trask description: <br />Site: ]Elk Creek Mine <br />and Seal GVB 16-07D and 16-08B <br />Permit Action: Minor Revision 96 Permit/Job#: C1981022 <br />PROJECT IDENTIFICATION <br />Task #: 301 <br />Date: 20-May-11 <br />User: JRS <br />State: Colorado <br />County: Delta <br />Agency or organization name: DRMS <br />UNIT COSTS <br />Borehole Sealing/Item Method <br />Description Diameter Length Quantity Unit Unit Total Cost <br /> Cost <br />Bottom Plug PVC plug - 10 in. 9.625" 50' 2.00 EA $188.26 $376.53 <br /> diameter borehole <br />Fill Holes with Portland cement grout ( 9.625" 50' 26.00 bag $10.90 $283.40 <br />Cement Bag, material cost <br /> only ...94 lb. bag) <br />Cut Casing; at Exposed casing removal 9.625" NA 5.00 LF $8.75 $43.74 <br />Surface - 8 to 14 in. diameter <br /> steel pipe (LF) <br />Borehole Marker Borehole NA NA 2.00 EA $3.81 $7.62 <br /> location/identification <br /> marker (EA, material <br /> cost only) <br />Drill Rig Time ATLAS COPCO ROC NA NA 12.00 EA $201.28 $2,415.36 <br /> F9-11,5.0 in. <br />Water Truck Time Water Tanker, 3,500 Gal. NA NA 12.00 EA $78.05 $936.60 <br />Abbreviation: None <br />Filename: C022-301 <br />Job Hours: 12.00 Total Cost: $4,063.25