2023-01-05_PERMIT FILE - C1981019A ‎(3)‎

• Permit No: C1981019A
• IBM Index Class Name: Permit File
• Doc Date: 1/5/2023
• Section_Exhibit Name: Exhibit 13A Reclamation Cost Estimate
• Media Type: D
• Archive: Yes

Surface Blasting Work Cont’d Task# 001 Page 2 of 3

CIRCES Cost Estimating Software

BLASTING MATERIALS QUANTITIES
QUANTITY UNIT
Total Quantity of Stemming Required: 458.15 cubic yards
Total Quantity of Explosives Required: 376,420 pounds
Total Quantity of det. cord/fuse/wire Required: 56,815 linear feet
Quantity of Blasting Caps per Blasthole: 1 cap(s)
Total Quantity of Blasting Caps Required: 650 caps
Quantity of Primers per Blasthole: 1 primer(s)
Total Quantity of Primers Required: 650 primers
Quantity of Delays per Blasthole: 1 delay(s)
Total Quantity of Delays Required: 655 delays
HOURLY EQUIPMENT COST Shift basis: 1 per day
Description
Drilling Equipment - Drill: Atlas Capco DML/SP - 9-7/8”
-Drill Pad Preparation: Cat D11T - 11U
Misc. Drill Support Equipment: NA
Misc. Explosives Support Equipment: NA
Explosives Delivery –Bulk Truck: ANFO Bulk Delivery Truck
-Cap Truck: Cap Delivery Truck

Drilling Drill Pad Misc. Drill Misc. Expl. Explosives Delivery
Cost Breakdown: Equipment Preparation Support Support Bulk Truck Cap Truck
Drilling Dozer MiscTruck MiscTruck
%Utilization-machine: 100 100 NA NA 100 100
Ownership cost/hour: $365.54 $257.09 NA NA $104.62 $4.58
Operating cost/hour: $290.40 $273.21 NA NA $153.49 $29.40
%Utilization-ripper: NA NA NA NA NA NA
Ripper own. cost/hour: NA $0.00 NA NA $0.00 $0.00
Ripper op. cost/hour: NA $0.00 NA NA $0.00 $0.00
Operator cost/hour: $74.97 $41.30 NA NA $27.55 $27.55
Unit Subtotals: $730.91 $571.60 $0.00 $0.00 $285.66 $61.53
Number of Units: 1 1 0 0 1 1
Group Subtotals: $730.91 $571.60 $0.00 $0.00 $285.66 $61.53
Total work team cost/hour: $1,649.70
MATERIALS COST
Description Unit Unit Cost Quantity Total Cost
Blasting Agent:
Bulk ANFO nom. density (
7,900-15,000 fps ) Pound $0.690 376420.236 $259,729.96
Primers or Boosters:
Cast primer, 1.0 lb (electric
or non-electric system) Each $8.480 650.000 $5,512.00
Blasting Caps:
Electric cap, delay (electric
systems) Each $11.660 650.000 $7,579.00
Det. Cord, fuse, or
wire:
Detonating cord, 25 gr./ft.
(non-electric systems) Linear foot $0.330 56815.000 $18,748.95
Delays:
MS connectors (non-
electric systems) Each $8.520 655.000 $5,580.60
Miscellaneous:
Stemming, 1.5 in. gravel
(inert blasthole packing-
imported) Cu. yd. $31.400 458.150 $14,385.91