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Demo Worksheet Cont'd <br />Task description: <br />Site: New Horizon Mine <br />Task # TTT Page 28 of 162 <br />BOREHOLE SEALING WORK <br />Seal 4" holes <br />PROJECT IDENTIFICATION <br />Permit Action: 2015 Midterm Review Permit/Job#: C1981008 <br />Task 013 State: Colorado <br />Date: 10/22/2015 County: Montrosc <br />User: JDM <br />Agency or organization name: DRMS <br />UNIT COSTS <br />Abbreviation: None <br />Filename: C008-013 <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 />N3 cement <br />Portland cement <br />4 <br />7 <br />2.00 <br />bag <br />$11.83 <br />$23.66 <br />grout ( Bag, material <br />cost only ... 94 lb. bag) <br />N3 bentonite <br />Granular bentonite <br />4 <br />60 <br />8.58 <br />bag <br />$10.19 <br />$87.43 <br />(Bag, material cost <br />only ... 50 lb. bag) <br />N3 casing <br />Exposed casing <br />4 <br />.34 <br />1.34 <br />LF <br />$6.04 <br />$8.09 <br />removal - 4 to 6 in. <br />diameter steel pipe <br />(LF) <br />N3 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 />N9 cement <br />Portland cement <br />4 <br />7 <br />2.00 <br />bag <br />$11.83 <br />$23.66 <br />grout ( Bag, material <br />cost only ... 94 lb. bag) <br />N9 bentonite <br />Granular bentonite <br />4 <br />62.5 <br />8.94 <br />bag <br />$10.19 <br />$91.10 <br />(Bag, material cost <br />only ... 50 lb_ bag) <br />N9 casing <br />Exposed casing <br />4 <br />1.17 <br />2.17 <br />LF <br />$6.04 <br />$13.11 <br />removal - 4 to 6 in. <br />diameter steel pipe <br />(LF) <br />N9 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 />N41 cement <br />Portland cement <br />4 <br />7 <br />2.00 <br />bag <br />$11.83 <br />$23.66 <br />grout ( Bag, material <br />cost only ... 94 lb. bag) <br />N41 bentonite <br />Granular bentonite <br />4 <br />10 <br />1.43 <br />bag <br />$10.19 <br />$14.57 <br />(Bag, material cost <br />only ... 50 lb_ bag) <br />N41 casing <br />Exposed casing <br />4 <br />2.53 <br />3.53 <br />LF <br />$6.04 <br />$21.32 <br />removal - 4 to 6 in. <br />diameter steel pipe <br />(LF) <br />CIRCES Cost Estimating Software <br />