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2004-01-26_REVISION - M1986076 (2)
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2004-01-26_REVISION - M1986076 (2)
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Entry Properties
Last modified
6/16/2021 5:39:48 PM
Creation date
11/21/2007 12:46:38 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
M1986076
IBM Index Class Name
Revision
Doc Date
1/26/2004
Doc Name
Request for Reduction
From
DGMG
To
DMG
Type & Sequence
SR1
Media Type
D
Archive
No
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CIRCES Cost Estimating Software <br />MILLING CIRCUIT I CYANIDE VAT LEACH DETOXIFICATION WORK <br />Task # : 15a Slate : Co/oratlo Permiujab # : M-1986-076 <br />Date : O7/06Y2004 County : La P/afa Abbreviation :none <br />User: RCO Site :Incas Mine Filename:M076-15a <br />Agency or organization name :OMG <br />Permit or other joh action : Amendment Am-03 <br />Tack description :Neutralize cyanide leach circuit, first phase <br />HOURLY EQUIPMENT COST <br />Shift basis : 1 per day Data source : (CRG data) <br />3.0 in. <br />Support equipment - Unil na. 1 : Generator, diesel- 2.5 KW <br />-Unit no. 2 : NA <br />-Unit no. 3 ~ NA <br />-Unit no. 4 : NA <br />-Unit no. 5 : NA <br />Cost Breakdown : Pumping <br />Equipment Detoxification Suppon Equipment <br />Eqp. Unit 1 Eqp. Unit 2 Eqp. Unit 3 Eqp. Unil4 Eqp. Unit 5 <br />Import data filename: pumping generate NA NA NA NA <br />Utilization-machine+alt. no. 1 : 700 100 NA NA NA NA <br />-ripper or attachment no. 2 : NA NA NA NA NA NA <br />Equipment ownership $/hr. 52.24 $0.30 NA NA NA NA <br />Machine+att. 1 operating $/hr: $7.62 $0.68 NA NA NA NA <br />Ripper or att. 2 operating $/hr : 50.00 $0.00 NA NA NA NA <br />Operator+additional labor $/hr: $38.57 $0.00 NA NA NA NA <br />Unit subtotals: $42.37 $0.97 $0.00 50.00 $0.00 $0.00 <br />Number of units' : 1 1 0 0 0 0 <br />Group subtotals: $42.37 $0.97 $0.00 $0.00 $0.00 $0.00 <br />no. or pump uNiS= no. of pump ITEMS, not no. of pumps <br />total work team costlhouf: 593.35 <br />MILLING CIRCUIT /VAT LEACH QUANTITIES <br />Maximum circuit volume= 1,000 gallons Solution unit weight= 10.00 pounds/gallon <br />Initial cyanide concentration = 15.00 PPM Total solution weight = 10,000 pounds <br />Total cyanide quantity= 0.15 pounds <br />Source of milling circuit volumetric data : Amendment 2, Exhibit S <br />Source of CN concentration data :Amendment 2, Cost calculations <br />PUMPING TIME <br />Number of rinses required= 3.00 rinses <br />Total quantity of rinse water= 3,000 gallons <br />Rated pump capacity= 3,000 gph/pump <br />Unadjusted pumping rate = 3,000 gph/team loll. <br />Pump setup/removal time = 4.00 hours <br />MATERIALS <br />Site altitude= 10,800 feel <br />Altitude adjustment factor= O.B500 (DMG esL) <br />Pump efficiency factor= 0.9767 (55 min./hr.J <br />Net adjustment= 0.7792 multiplier <br />Adjusted pumping rate= 2,338 gph/team <br />Solution pumping time= 7.28 hours <br />Total pumping time= 5.28 hours <br />7057 Description Unit Unit Cost Quantity Total Cost <br />Processing water : available at no cost NA $0.000 0.00 $0.00 <br />leutralizing reagent : Hydrogen peroxide pound $1.821 0.60 51.09 <br />Nisc. material no. 1 : none required NA $0.000 0.00 $0.00 <br />Nisc. material no. 2 : none required NA 80.000 0.00 $0.00 <br />Reagent concentration (% active ingredient) = 50.00% Total materials cast : $1.09 <br />Required ratio of reagent quantity to CN quan. = 4.00 :1 ratio <br />MISCELLANI <br />:OUS ITEMS Description Unit Unil Cosl Quantity Total Cost <br />Item no. 1 : none required NA $0.000 0.00 $0.00 <br />Item no. 2 : none required NA 80.000 0.00 $0.00 <br />Item no. 3 : none requiretl NA $0.000 0.00 $0.00 <br />Item no. 4 : none required NA $0.000 0.00 $0.00 <br />Total miscellaneous items cost : d0.00 <br />JOB TIME AND 0057 Total job time : 5.28 hours <br />Total unit cost : $0.230 per gal. circuit vol. Total job cost : $29p <br />
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