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.. <br />• Colorado Divisvon of My ne ra is and Geo Logy <br />ESTTMAT ING FORM - COMPACTION WORK <br />Task p: 9 Prep. by: SAS Task filename M1R3-9 <br />Dace: 26-Jan-99 Permvc p:M-90-197 Mine: Brannan Pic q29 <br />Permit Act ron: Fvnal Reclamac ion <br />Task Description: Compact 22 acres: res idenctal/commercial <br />HOURLY EQUIPMENT COST <br />•• ................... Make and mode L: CAT 82EC Ho csepowec: 315 <br />Compactor type: Rec lamacion Shift basis: 1/day <br />U[i Li nation ~ <br />Cost Breakdown - Ownership cost/hr 559.18 N/A <br />"'"--" ""'"' Operating cost/hr 596.27 100 <br />Operator cost/hr 522.95 N/A <br />Total - 9128.90 Total flee[ cos c/hr: 5256.80 <br />MATERIAL OUANTLTIES <br />Loose Shrinkage Compacted <br />volume 75,397 LCY Eac[or 0.945 vo Lume - 37,446 CCY <br />Source of quanc icy cake-o Cf: permit <br />Source of load factor: program <br />HOVRLY PRODUCTION <br />. ................. <br />Elements: IW) Compacted width pet pass 7.33 ft. Production Formula: <br />""-"-' (SI Average speed 9.00 mph "--"-----"-----' <br />(L) Compacted thickness of lift 6.00 in. (WI •(W •(L)•(CI <br />(C) Conversion constant 16.3 --------------- <br />(PI Required number of machine passes 9 (Pl <br />Unadjusted hourly unit pcoducc ion 89fi .09 CCY/hr <br />Sob Condition Cotrection Factors: • <br />________________________________ <br />Site altitude 6,000 ft. Ait itude adj. Eaccor 1.00 (Ca[ tbl) <br />----"'" Job efficiency Eaccor O.B3 llsh/dayl <br />0.83 multiplier <br />Adj usced hourly unit production 747.76 CCY/hr <br />Adj usced hourly fleet production •••1'987.91 CCY/hr <br />J00 COST ........... <br />• Flee[ size 2 Unit lsl Total joh Ctme 22.48 Hours <br />Unit cost • $0.173 /CCY Toca1 job cost 55,774.18 <br />