2002-07-30_PERMIT FILE - M2002052 ‎(5)‎

• Permit No: M2002052
• IBM Index Class Name: Permit File
• Doc Date: 7/30/2002
• Doc Name: COST SUMMARY FORM
• Media Type: D
• Archive: No

CIRCES Cost Estimating Software
PUMPING WORK
PROJECT IDENTIFICATION
Task no.: 002
Date : 07/17/2002
User : KAP
State :Colorado PermiUjob no.: M-2002-052
County:Weld _ Abbreviation :none
Site :Two Rivers Pit Filename :M052-002
Agency or organization name Colorado Division Ol Minerals And Geology
Permit or other job action :Permit Application
Task description : Dewater pit for grading and liner construction
HOURLY EQUIPMENT COST
Data
Source
Pump :Centrifugal pump, 12.0 in. ~ 2 (CRG)
Suction hose :Suction pipe. 12 in. diam., 20 R. 1 4 (CRG)
Discharge hose :Discharge pipe, 12 in. D, 50 R. L 2 ~ (CRG)
Labor:PumpOperator ~ 1 I(CCA/RSM)
Cosl Breakdown
' Ownership cost/hour
Operating cosUhour
Operator cost/hour:
Total cosUhour
Job Utilization
$15.44 NA
$32.05 100
$27.60 NA
$75.09
Total Fleet cosf/hour
Job shift basis : 3 per day
Horsepower: 90
Weight (UST) : 2.60
575.09
PUMPING QUANTITIES
Initial pond Conversion Final pond
volume : 138,500.000.00 gallons factor : 1.0000 volume : 138.500.000 Gallons
Total pond inflow surface Unit inflow rate in Total pond inflow volume
area : 78,200 sq. ft. gph/sq. ft.: 0.3516 per hour : 27,495.12 gph
Source of volume estimate :25 acre pond @ 17' deep; inflow surface area = 4600' pit perimeter, lower 17' wetted
PUMPING TIME
Rated pump capacity: 350,000 gph/pump
Inflow as % of pond volume : NA
JOB TIME AND COST
Unit cost : $0.000117 per gallon
Total pumping capacity : 700,000 gph
Initial unadjusted pumping time : 197.86 hours
Inflow during initial pumping timr 5,440,106 gallons
Net unadjusted pumping time : 205.63 hours

Pump efficiency factor : 0.9167 (55 mrn./hr.)
Total adjusted pumping time : 224.31 hours
Total job time : 224.31
Total job cost : $16,8M
hours