2013-04-15_REVISION - C1981038 (2)

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Cost Summary Worksheet Cont'd Task # 001 Page 23 of 118 Task description: Site: Bowie No. 1 Mine HYDRAULIC EXCAVATOR WORK Establish Irrigation Ditch at Storage Permit Action: Bond Release 4 (SL -4) Permit /Job #: C1981038 PROJECT IDENTIFICATION Task #: 079 State: Colorado Date: 12/19/2012 County: Delta User: BFB Agency or organization name: DRMS HOURLY EQUIPMENT COST Basic Machine: Cat 336D L 10' -6" Stick Attachment 1: ROPS Cab Cost Breakdown: Ownership Cost /Hour: Operating Cost /Hour: Operator Cost /Hour: Total Unit Cost /Hour: Total Fleet Cost/Hour Abbreviation: None Filename: C038 -079 Horsepower: 268 Weight (MT): 29.30 Shift Basis: 1 per day Data Source: (CRG) $155.66 MATERIAL QUANTITIES Initial volume: 275 Loose volume: 366 Source of estimated volume: Source of estimated swell factor: CCY Swell factor: 1.330 LCY 1998 Operator Estimate Cat Handbook HOURLY PRODUCTION Excavator Cycle Time (load bucket, swing loaded, dump bucket, swing empty): Load Bucket Capacity Basic Job Condition Description: Secondary Job Condition within Basic Description: Cycle Time Value: SEVERE SEVERE 0.445 minutes Bucket Size Class: Medium Rated Capacity: 2.26 LCY (heaped) Bucket Fill Factor: 0.850 Hard, tough clay (80% - 90 %) 0.850 Adjusted Capacity: 1.92 LCY Job Condition Correction Factors Site Altitude: 7000 feet Source Altitude Adj: 1.00 (CAT HB) Job Efficiency: 0.83 (1 shift /day) Net Correction: 0.83 multiplier Unadjusted Hourly Unit Production: 259.01 Adjusted Hourly Unit Production: 214.98 Adjusted Hourly Fleet Production: 214.98 JOB TIME AND COST LCY/Hour LCY/Hour LCY/Hour Fleet size: 1 Excavator Total job time: 1.70 Hours Unit cost: $0.724 /LCY Total job cost: $265.00 CIRCES Cost Estimating Sofiivare Utilization % $42.57 NA $79.15 100 $33.94 NA $155.66 $155.66 MATERIAL QUANTITIES Initial volume: 275 Loose volume: 366 Source of estimated volume: Source of estimated swell factor: CCY Swell factor: 1.330 LCY 1998 Operator Estimate Cat Handbook HOURLY PRODUCTION Excavator Cycle Time (load bucket, swing loaded, dump bucket, swing empty): Load Bucket Capacity Basic Job Condition Description: Secondary Job Condition within Basic Description: Cycle Time Value: SEVERE SEVERE 0.445 minutes Bucket Size Class: Medium Rated Capacity: 2.26 LCY (heaped) Bucket Fill Factor: 0.850 Hard, tough clay (80% - 90 %) 0.850 Adjusted Capacity: 1.92 LCY Job Condition Correction Factors Site Altitude: 7000 feet Source Altitude Adj: 1.00 (CAT HB) Job Efficiency: 0.83 (1 shift /day) Net Correction: 0.83 multiplier Unadjusted Hourly Unit Production: 259.01 Adjusted Hourly Unit Production: 214.98 Adjusted Hourly Fleet Production: 214.98 JOB TIME AND COST LCY/Hour LCY/Hour LCY/Hour Fleet size: 1 Excavator Total job time: 1.70 Hours Unit cost: $0.724 /LCY Total job cost: $265.00 CIRCES Cost Estimating Sofiivare