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<br />COST OF RECL.A~~LATIO <br />SEC 12 & 13, TJSN, R37W, N~1P~1 <br />STONE GRAVEL P[T <br />DAREN STONE-PROPRIETOR <br />• 29 <br />EXHIBIT L <br />UNIT I & IIVITI4L OPERATIONS --DIRECT COSTS <br />.Job 1 -- OVERBURDEN REPLACEtiIENT, Unit I (only), 1.38 Ac <br />64-foot average dozer-push from both N & S overburden stockpiles <br />6,667 CY (of which 1,600 CY goes to N & S highwall slope reduction) <br />Equipment: Caterpillar D-8N tracked dozer/ripper @ 5123/I-Ir <br />6667 CY x 123 S/Hr <br />528 CY/Hr = 513 <br />Job 2 -- HIGIIWALL SLOPE REDUCTION, West highwall to 3H : 1 V backslope <br />.Assume 11-f ave near-vert west highwall (N & S backfilled W/overburden) <br />3-f backfilled from overburden (use 8-f height) <br />150-f west headwall <br />%z(4f x 12f) x (150f) ~ 27 CF/CY = 133 CY <br />Equipment: Caterpillar D-8N tracked dozer/ripper @ 5123/Hr <br />133 CY x 123 $/IIr <br />528 CY/Hr = S31 <br />Job 3 -- SURFACE GRADING, 4-Ac Proc/Stock area (only) <br />Assume %z-f deep ripping & grading <br />Equipment: Cat D-8N tracked dozer/ripper <br />4 Ac x 43,560 f'/Ac x 123 S/1-Ir <br />27 f /CY x 528 CY/Hr = 513 <br />