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Task description: <br />Site: Deserado Mine <br />PROJECT IDENTIFICATION <br />Task #: 001 <br />Date: 8/8/2013 <br />User: ZTT <br />BOREHOLE SEALING WORK <br />Plug and Seal RS -11L, 5 N2 Boreholes and 5 Degas Boreholes <br />Permit Action: MR156 <br />State: Colorado <br />County: Rio Blanco <br />Agency or organization name: DRMS <br />UNIT COSTS <br />Permit/Job #: C1981018 <br />Abbreviation: None <br />Filename: C018 -001 <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 for <br />PVC plug - 12 in. <br />26" <br />630' <br />1.00 <br />EA <br />$132.27 <br />$132.27 <br />RS -6 <br />diameter borehole <br />- Concrete Plug <br />Portland cement grout ( <br />26" <br />630' <br />65.00 <br />bag <br />$11.50 <br />$747.50 <br />Bag, material cost <br />onl ...941b. bag) <br />- Cut Casing at <br />Exposed casing removal <br />26" <br />NA <br />10.00 <br />LF <br />$8.81 <br />$88.10 <br />Surface <br />- 8 to 14 in. diameter <br />steel pipe LF) <br />- Borehole <br />Borehole <br />NA <br />NA <br />1.00 <br />EA <br />$2.81 <br />$2.81 <br />Marker <br />location/identification <br />marker (EA, material <br />cost only) <br />- Labor Time <br />Flatbed Truck, 6x4, 45K <br />NA <br />NA <br />8.00 <br />EA <br />$89.32 <br />$714.56 <br />GVW <br />- Water Truck <br />Water Tanker, 2,500 Gal. <br />NA <br />NA <br />8.00 <br />EA <br />$63.70 <br />$509.60 <br />Time <br />Bottom Plug for <br />PVC plug - 6 in. <br />6" <br />10 <br />5.00 <br />EA <br />$51.44 <br />$257.20 <br />Degas Boreholes <br />diameter borehole <br />- Concrete Plug <br />Portland cement grout ( <br />6" <br />10' <br />15.00 <br />bag <br />$11.50 <br />$172.50 <br />Bag, material cost <br />only ...94 lb. bag) <br />- Cut Casing at <br />Exposed casing removal <br />6" <br />NA <br />7.50 <br />LF <br />$5.87 <br />$44.03 <br />Surface <br />- 4 to 6 in. diameter steel <br />pipe LF <br />- Borehole <br />Borehole <br />NA <br />NA <br />5.00 <br />EA <br />$2.81 <br />$14.05 <br />Marker <br />location/identification <br />marker (EA, material <br />cost only) <br />- Drill Rig Time <br />Truck Mounted - 3.Oin. - <br />NA <br />NA <br />10.00 <br />EA <br />$134.43 <br />$1,344.30 <br />500 ft ca . <br />- Water Truck <br />Water Tanker, 2,500 Gal. <br />NA <br />NA <br />10.00 <br />EA <br />$63.70 <br />$637.00 <br />Time <br />Bottom Plug for <br />PVC plug - 2 in. <br />2 -3/8" <br />10' <br />9.00 <br />EA <br />$20.59 <br />$185.31 <br />N2 Boreholes <br />diameter borehole <br />- Concrete Plug <br />Portland cement grout ( <br />2 -3/8" <br />10' <br />9.00 <br />bag <br />$11.50 <br />$103.50 <br />Bag, material cost <br />only ...94 lb. bag) <br />- Cut Casing at <br />Exposed casing removal <br />2 -3/8" <br />NA <br />9.00 <br />LF <br />$1.33 <br />$11.97 <br />Surface <br />- 2 to 3.5 in. diameter <br />steel pipe( F) <br />- Borehole <br />Borehole <br />NA <br />NA <br />5.00 <br />EA <br />$2.81 <br />$14.05 <br />Marker <br />location/identification <br />