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Borehole Worksheet Cont'd <br />Task description: <br />Site: Bowie No. 2 Mine <br />PROJECT IDENTIFICATION <br />Task #: 369 <br />Date: 7/8/2014 <br />User: SLB <br />Task # TTT <br />BOREHOLE SEALING WORK <br />Seal Well DH -67blw <br />Permit Action: Minor Revision 155 <br />State: Colorado <br />County: Delta <br />Agency or organization name: DRMS <br />Page 2 of 2 <br />Permit/Job #: C1996083 <br />Abbreviation: None <br />Filename: C083 -369 <br />Borehole <br />Sealing/Item Method <br />Description <br />Diameter <br />Length <br />Quantity <br />Unit <br />Unit <br />Total Cost <br />Cost <br />Bottom plug <br />PVC plug - 10 in. <br />8.75 <br />NA <br />1.00 <br />EA <br />$99.34 <br />$99.34 <br />diameter borehole <br />Cement seal <br />Portland cement grout ( <br />8.75 <br />360 <br />127.40 <br />bag <br />$11.83 <br />$1,507.14 <br />Bag, material cost <br />ba ) <br />Casing removal <br />Exposed casing removal <br />8.75 <br />3 <br />3.00 <br />LF <br />$6.04 <br />$18.12 <br />- 4 to 10 in. diameter <br />steel pipe (LF) <br />Hole marker <br />Borehole <br />NA <br />NA <br />1.00 <br />EA <br />$2.89 <br />$2.89 <br />location/identification <br />marker (EA, material <br />cost only) <br />Drill Rig Time <br />ATLAS COPCO ROC <br />NA <br />NA <br />12.00 <br />EA <br />$171.32 <br />$2,055.84 <br />D7- 11,4.0 in. <br />Water Truck Time <br />Water Tanker, 2,500 Gal. <br />NA <br />NA <br />12.00 <br />EA <br />$57.55 <br />$690.60 <br />Job Hours: 12 <br />Total Cost: $4,374.00 <br />CIRCES Cost Estimating Software <br />