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SAFEGUARDING UNDERGROUND OPENINGS <br />Task description: Seal Portals and Vent Shafts <br />Site: Deserado Mine <br />PROJECT IDENTIFICATION <br />Permit Action: Permit Renewal 06 <br />Task #: 094 State: Colorado <br />Date: 7/16/2014 County: Rio Blanco <br />User: JRS <br />Agency or organization name: DRMS <br />UNIT COSTS <br />Permit/Job #: C1981018 <br />Abbreviation: None <br />Filename: 094 <br />Opening Description <br />Dimensions <br />Closure Method <br />Quantity <br />Unit <br />Unit <br />Cost <br />Total Cost <br />Backfill D- Portals and <br />1611 CY <br />Adit closure - backfilling <br />1,611.00 <br />CY <br />$3.00 <br />$4,833.00 <br />East Vent Shafts <br />r cu. d.) <br />PVC Drain Pipe <br />144 LF <br />PVC drainpipe, 6 in. <br />144.00 <br />LF <br />$5.12 <br />$737.28 <br />diameter (per In. ft. incl. <br />mat. & labor <br />Backfill B -Seam Vent <br />6,840 CY <br />Adit closure - backfilling <br />6,840.00 <br />CY <br />$3.00 <br />$20,520.00 <br />Shafts 3 <br />r cu. d. <br />PVC Drain Pipe <br />45 LF <br />PVC drainpipe, 6 in. <br />45.00 <br />LF <br />$5.12 <br />$230.40 <br />diameter (per In. ft. incl. <br />mat. & labor <br />Backfill RSI, RS2, RS3, <br />888CY <br />Shaft closure - backfilling, <br />888.00 <br />CY <br />$12.56 <br />$11,153.28 <br />RS4, RS5, and RS6 <br />>= 100 cu. yd. (per cu. d. <br />PVC Drain Pipe <br />45 LF <br />PVC drainpipe, 6 in. <br />45.00 <br />LF <br />$5.12 <br />$230.40 <br />diameter (per In. ft. incl. <br />mat. & labor <br />Backfill WMVS #1 <br />94 CY <br />Shaft closure - backfilling, <br />94.00 <br />CY <br />$18.84 <br />$1,770.96 <br />< 100 cu. yd. (per cu. d. <br />PVC Drain Pipse <br />15 LF <br />PVC drain pipe, 6 in. <br />15.00 <br />LF <br />$5.12 <br />$76.80 <br />diameter (per In. ft. incl. <br />mat. & labor <br />Backfill B -Seam Portal <br />167 CY <br />Adit closure - backfilling <br />167.00 <br />CY <br />$3.00 <br />$501.00 <br />Ent <br />r cu. d. <br />PVC Drain Pipe <br />40 LF <br />PVC drainpipe, 6 in. <br />40.00 <br />LF <br />$5.12 <br />$204.80 <br />diameter (per In. ft. incl. <br />mat. & labor <br />Job Hours: 160.00 Total Cost: $40,257.92 <br />