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III 'll'II'll"~~ 'll • Colorado Oivis ion of Minerals and Geolog • <br />999 <br />_________________________________________ <br />ESTIMATING FORM - HYDRAULIC EXCAVATOR WORK <br />Task #: 1 Prep. by: GSC Task File Name: M05B-1 <br />Date: 02/2]/98 Permit #:M-90-OSB Mine: Baseline Resource <br />Permit Action: Phase 2 and 3 <br />______________________________________________________ __ ___ <br />Task Description: Slurry Wall Installation ~ ~.~.. G, bqG E. }rl' <br />1 C~`_____~_~_ _________ /CH <br />_____________________________________ _ <br />HOURLY EQUIPMENT COST <br />Basic Machine: CAT 3]5 Shift Basis :l/day <br />Cost Breakdown: ------------------- ---------- <br />-------------- Utilization k Horsepower 928 <br />Ownership cost/hr = 58 ].2B N/A ---------- <br />Opera~ing fi overhaul cost/hr= 590.]3 100 Weight-cons: <br />Operator cost/hr = $23.13 N/A ---------- <br />-------- IDaI a?;m <br />Total egpt. unit cost/hr = $201.14 Total fleet cost/hr: $201.14 <br />MATERIAL QUANTITIES <br />Initial z Swell Loose <br />Volume: ]2,'1'17.0 BCY factor: 1.12 Volume: 81,510.2 cu. yds. <br />Source of quantity cake-of E: Quaotat ion 2-6-98 <br />____________________________________________________ <br />Sou me of es[. swell factor: program <br />HOURLY PRODUCTION <br />Cycle Time - Basic cycle time vs. job condition racing: SEVERE <br />---------- - Time value vEChin basic rating: MAXIMUM <br />Basic cycle time = 0.'13 min. <br />Bucket Capacity ------------- <br />_______________ <br />Rated capacity: 3.66 LCY (heaped) Size class: small <br />Bucket fill factor: 0.70 USER-PROVIDED BUCKET FILL FACTOR <br />Adjusted capacity: 2.56 LCY <br />Job Condition Correction Factors - Altitude adz. = 1.00 (CHBI <br />-------------------------------- - Job efficiency = 0.83 Ila/d 1tiA) <br />Site alt ieude = 5,280 ft. ----------- <br />------- NeC correct l0n 0.83 <br />Unadj usced hourly unit production 209.]1 LCY/Hr <br />Adj used hourly unit production 194.06 LCY/Hr <br />Adjusted hourly Eleet production 1'19.06 LCY/Hr <br />JOB COST <br />Fleet Size: 1 Excavator (s7 Total Sob Time: 468.20 Hours <br />Unit Cost $1.156 /cu. yd. Total Job COS[: $94,188.99 <br />_.... ~ _ _ ~. a 3.,r. °L. 1 .-. <br />