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SAFEGUARDING UNDERGROUND OPENINGS <br />Task description: Seal and Backfill Portals <br />Site: McClane Canyon Mine <br />PROJECT IDENTIFICATION <br />Permit Action: RN8 <br />Task #: 026 State: Colorado <br />Date: 9/5/2018 County: Garfield <br />User: TNL <br />Agency or organization name: DRMS <br />UNIT COSTS <br />Permit/Job#: C1980004 <br />Abbreviation: None <br />Filename: 026 <br />Opening <br />Description <br />Dimensions <br />Closure Method <br />Quantity <br />Unit <br />Unit <br />Cost <br />Total Cost <br />Seal Entry #1 (Main <br />8'x20' <br />Adit closure - bulkhead <br />1.00 <br />EA <br />$3,923.77 <br />$3,923.77 <br />Roadway) <br />seal(per opening) <br />Backfill Entry #1 <br />8'x20' <br />Adit closure - backfilling <br />1.00 <br />EA <br />$2,529.10 <br />$2,529.10 <br />(per opening) <br />Seal Entry #2 <br />8'x20' <br />Adit closure - bulkhead <br />1.00 <br />EA <br />$3,923.77 <br />$3,923.77 <br />(Cone or Entry) <br />seal(per opening) <br />Backfill Entry #2 <br />8'x20' <br />Adit closure - backfilling <br />1.00 <br />EA <br />$2,529.10 <br />$2,529.10 <br />(per opening) <br />Seal Entry #3 (Intake <br />8'x20' <br />Adit closure - bulkhead <br />1.00 <br />EA <br />$3,923.77 <br />$3,923.77 <br />Entry) <br />seal (per opening) <br />Backfill Entry #3 <br />8'x20' <br />Adit closure - backfilling <br />1.00 <br />EA <br />$2,529.10 <br />$2,529.10 <br />(per opening) <br />Seal Entry #4 (Renum <br />8'x20' <br />Adit closure - bulkhead <br />1.00 <br />EA <br />$3,923.77 <br />$3,923.77 <br />En <br />seal(per opening) <br />Backfill Entry 44 <br />8'x20' <br />Adit closure - backfilling <br />1.00 <br />EA <br />$2,529.10 <br />$2,529.10 <br />(per opening) <br />Drain Pipe for Entry #4 <br />100 LF <br />PVC drainpipe, 6 in. <br />100.00 <br />LF <br />$10.90 <br />$1,090.00 <br />diameter (per In. ft. incl. <br />mat. & labor) <br />Job Hours: 160.00 Total Cost: $26,901.48 <br />