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Task description: <br />Site: Deserado Mine <br />SAFEGUARDING UNDERGROUND OPENINGS <br />Seal Portals and Vent Shafts <br />Permit Action: 2012 Midterm Review Permit/Job #: C1981018 <br />PROJECT IDENTIFICATION <br />Task #: 094 State: Colorado <br />Date: 4/9/2012 County: Rio Blanco <br />User: JDM <br />Agency or organization name: DRMS <br />UNIT COSTS <br />Abbreviation: None <br />Filename: C018 -094 <br />Opening <br />Description <br />Dimensions <br />Closure Method <br />Quantity <br />Unit <br />Unit <br />Cost <br />Total Cost <br />Backfill D- Portals <br />1611 CY <br />Adit closure - <br />1,611.00 <br />CY <br />$2.11 <br />$3,399.21 <br />and East Vent Shafts <br />backfillin (per cu. d.) <br />PVC Drain Pipe <br />144 LF <br />PVC drainpipe, 6 in. <br />144.00 <br />LF <br />$6.50 <br />$936.00 <br />diameter (per In. ft. <br />incl. mat. & labor) <br />Backfill B -Seam <br />6,840 CY <br />Adit closure - <br />6,840.00 <br />CY <br />$2.11 <br />$14,432.40 <br />Vent Shafts 3) <br />backfillin (per cu. d.) <br />PVC Drain Pipe <br />45 LF <br />PVC drainpipe, 6 in. <br />45.00 <br />LF <br />$6.50 <br />$292.50 <br />diameter (per In. ft. <br />incl. mat. & labor) <br />Backfill RS1, RS2, <br />888CY <br />Shaft closure- <br />888.00 <br />CY <br />$16.43 <br />$14,589.84 <br />RS3, RS4, RS5, and <br />backfilling, — 100 cu. <br />RS6 <br />yd. (per cu. d.) <br />PVC Drain Pipe <br />45 LF <br />PVC drainpipe, 6 in. <br />45.00 <br />LF <br />$6.50 <br />$292.50 <br />diameter (per In. ft. <br />incl. mat. & labor) <br />Backfill WMVS #1 <br />94 CY <br />Shaft closure - <br />94.00 <br />CY <br />$24.65 <br />$2,317.10 <br />backfilling, < 100 cu. <br />d. ( pc cu. d.) <br />PVC Drain Pipse <br />15 LF <br />PVC drainpipe, 6 in. <br />15.00 <br />LF <br />$6.50 <br />$97.50 <br />diameter (per In. ft. <br />incl. mat. & labor) <br />Backfill B -Seam <br />167 CY <br />Adit closure - <br />167.00 <br />CY <br />$2.11 <br />$352.37 <br />Portal Entry <br />backfillin (per cu. d.) <br />PVC Drain Pipe <br />40 LF <br />PVC drainpipe, 6 in. <br />40.00 <br />LF <br />$6.50 <br />$260.00 <br />diameter (per In. ft. <br />incl. mat. & labor) <br />Job Hours: 160.00 Total Cost: $36,969.42 <br />