2010-10-08_REVISION - M1986079 ‎(3)‎

• Permit No: M1986079
• IBM Index Class Name: REVISION
• Doc Date: 10/8/2010
• Doc Name: Approval of Surety Reduction Request SR03
• From: Lafarge North America
• To: DRMS
• Type & Sequence: SR3
• Media Type: D
• Archive: No

CIRCES Cost Estimating Software
HYDRAULIC EXCAVATOR WORK
PROJECT IDENTIFICATION
Task # : EXC State :Colorado
Date : 10/07/2010 County :Adams
User : 1382 Site :M&G Poly Mann
Agency or organization name :DRMS
Permit/job # :M-1986-079
Abbreviation : none
Filename :M079-EXC
Permit or other job action :Surety Reduction Request SR -3
Task description :Shape lakeshore to 3:1 using Ecavator
HOURLY EQUIPMENT COST
Cost Breakdown :
Machine description : Cat 320C
Utilization %
Ownership cost/hour : $26.97 NA
Operating cost/hour : $36.07 100
Operator cost/hour : $38.72 NA
Total unit cost/hour : $101.76
MATERIAL QUANTITIES
Initial
volume : 2,778
BCY
Swell
factor :
Source of estimated volume : estimated
1.250
Loose
volume :
Horsepower : 138
Weight (MT) : 19.70
Shift basis : 1 per day
Data source : (CRG)
Total fleet cost/hour : $101.76
3,472 LCY
Source of estimated swell factor :internal
HOURLY PRODUCTION
Excavator Cycle Time (load bucket, swing loaded, dump bucket, swing empty)
Basic job condition description :
Secondary job condition within basic description :
Cycle time value :
Bucket Capacity
Rated bucket capacity : 1.63 LCY (heaped) Bucket size class :
Bucket fill factor : 0.97 Sand and gravel (95% - 100%)
SEVERE
AVERAGE
0.36
medium
Adjusted bucket capacity : 1.59 LCY
Job Condition Correction Factors
Site altitude : 5,000 feet
Altitude adjustment :
Job efficiency adjustment :
Net job correction :
Unadjusted hourly unit production : 263.41 LCY/hour
Adjusted hourly unit production : 218.63 LCY/hour
Adjusted hourly fleet production : 218.63 LCY/hour
JOB TIME AND COST
Fleet size : 1 excavator(s)
Unit cost : $0.465 per LCY
Total job time :
Total job cost :
1.00
0.83
minutes
0.83
15.88
$1,616
Source
(Cat HB)
(1 shift/day)
multiplier
hours