2008-12-10_INSPECTION - M1999025

• Permit No: M1999025
• IBM Index Class Name: INSPECTION
• Doc Date: 12/10/2008
• Doc Name: Reclamation cost update
• From: DRMS
• To: Grand Junction Pipe and Supply Company
• Email Name: THM
• Media Type: D
• Archive: No

CIRCES Cost Estimating So ftware
PUMPING WORK
PROJECT IDENTIFICATION
Task no.: 01a
Date : 12/09/2009
User: THM _
State :Colorado
County :Mesa
Site Soaring Eagle Gravel Pit
Agency or organization name DRMS
Permit or other job action :Final Reclamation Cost Estimate
Task description : Dewater 35 acre pit with 11 foot depth
HOURLY EQUIPMENT COST
Pump Centrifugal pump - 200M, 10 in.
Su ction hose : Suction pipe - 10 in. diam., 25 ft.
Discharge hose :Discharge pipe - 10 in. D., 25 ft.
Labor:NA
Permit/job no.: 1999 -025
Abbreviation : none
Filename :MO25 -01a
Cost Breakdown :
per day
Job Utilization ::
Ownership cost/hour :
$16.21
NA
Operating cost/hour :
$42.16
100 %
Operator cost/hour :
$0.00
NA
Total cost/hour :
$58.37
Total fleet cost/hour
PUMPING QUANTITIES
201,000
iP
Final pond
Initial pond
4,500
Conversion
1.000 volume
volume: 125,444,088.00
gallons
factor :
Data
Quantity Source
2 (CRG)
4 (CRG)
8 (CRG)
0 NA
Job shift basis :
per day
Horsepower:
70
Weight (UST) :_
1.95
$58.37
125,444,088 gallons
Unit inflow rate in Total pond inflow volume
Total pond inflow surface :
area: 2,300 sq.ft. gph /sq. ft. : 0.0879 P er hour 202.17
Source of volume estimate :Assume 2,300'L x 10'H river side pit slope
PUMPING TIME
402,000
gph
Maximum pump capacity:
70
gph /pump
Estimated suction head :
15
feet
Estimated discharge head :
20
feet
Total head:
35
feet
CPB pump capacity :
201,000
gph /pump
Site altitude :
4,500
feet
Inflow as % of pond volume:
NA
%
JOB TIME AND COST
Unit cost : $0.000163 per gallon
gph
Adjusted pumping capacity :
402,000
gph
Initial unadjusted pumping time
312.05
hours
Inflow during initial pumping :
63,087
gallons
Net unadjusted pumping time :
312.21
hours
Altitude adjustment factor :
1.0309
(3% rule)
Pump efficiency factor:
1.0909
(55 min. /hr.)
Total adjusted pumping time :
351.12
hours
Total job time :
351.12
hours
Total job cost:
$20,496