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.`. CO)~ADO MINED LAND RECLAMATIO~IVISION <br />ESTIMATING FORM - HYDRAULIC EXCAVATOR WORK <br />""""""_""""""""""."""."."""~-""""."""w"""" <br />Task No. 4 Prep. By~ DTM Permit No. C-81-053 <br />Date 12/27/89 Filename: C053-4 Operation;Blue Flame <br />Permit Action Midterm Review <br />Task Description Backfill Lower Bench <br />HOURLY EQUIPMENT COST: <br />Labor Single, Double, or Triple <br />County: LA PLATA Zone 1 Shifts S <br />""""""""-"" """"""" """"""""" <br />Machine Descript. CAT 225B (track mounted) <br />Cost Breakdown: Utilization Equipment <br />""""`"""`"`""" adjustment: Filename: <br />Ownership cost/hr = $39.25 N/A 225B--EX <br />Operating & Overhaul Cost/Hr = $29.26 (100X) """"""""" <br />Operator cost/hr = $20.26 N/A Total Fleet <br />--------- Cost/Hr: <br />Total Eqpt. Unit Cost/Hr = $83.77 583.77 <br />MATERIAL QUANTITIES: <br />Beg. <br />Volume: 1508 CCY <br />Initial ""`""""""""" Swell Loose <br />Volume: 1,508.0 CCY Factor: 1.165 Volume: 1,756.8 LCS' <br />Source of quantity take-off: Division site msmts <br />Source of est. swell factor: at Handbook <br />HOURLY PRODUCTION: <br />Cycle Time - Basic cycle time vs job condition rating AVERAGE <br />"""""""""" - Selected time value within basic rating MINIMUM <br />Basic cycle time = 0.320 mir <br />Bueket Capacity """""""""""' <br />Rated Capacity: 1.250 LCY (nominal heaped) <br />Bucket Fill Factor: 0.975 Loose material - mixed moist aggregates (95-: <br />Adjusted Capacity: 1.219 LCY <br />Job Condition Correction Factors - Altitude Adj. = 1.000 <br />""""""""""""`"""`"" """"""""""" - Job Efficiency = 0.830 (lsl <br />Site Altitude = 7,500 ft. -------- <br />"""`"`"" Net Correction 0.830 <br />Unadjusted Hourly Unit Production 228.52 LCY/Hr <br />Adjusted Hourly Unit Production 189.67 LCY/Hr <br />Adjusted Hourly Fleet Production 189.67 LCY/Hr <br />JOB COST: <br />Fleet size 1 Unit(s) Total Job Time: 9.26 Hoy <br />Unit Cost $0.442 /LCY Total Job Cost: $775.90 <br />