2016-06-07_REVISION - C1981019

• Permit No: C1981019
• IBM Index Class Name: Revision
• Doc Date: 6/7/2016
• Doc Name: Midterm & Cost Estimate
• From: Janet Binns
• To: Zach Trujillo
• Type & Sequence: MT7
• Email Name: JHB
• Email Name: ZTT
• Email Name: JRS
• Media Type: D
• Archive: No

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: $91.48 $177.24 NA NA $67.53 $5.42
Operating cost/hour: $181.39 $291.79 NA NA $85.10 $18.81
Ripper op. cost/hour: NA $0.00 NA NA $0.00 $0.00
Operator cost/hour: $60.05 $38.89 NA NA $22.10 $22.10
Unit Subtotals: $332.92 $507.92 $0.00 $0.00 $174.72 $46.33
Number of Units: 1 1 0 0 1 1
Group Subtotals: $332.92 $507.92 $0.00 $0.00 $174.72 $46.33
Total work team cost/hour: $1,061.89
MATERIALS COST
Description Unit Unit Cost Quantity Total Cost
Blasting Agent:
Bulk ANFO nom. density
( 7,900-15,000 fps ) Pound $0.234 376420.236 $88,082.34
Primers or Boosters:
Cast primer, 1.0 lb
(electric or non-electric
system) Each $3.299 650.000 $2,144.35
Blasting Caps:
Non-electric cap, delay
(non-electric systems) Each $3.496 650.000 $2,272.40
Det. Cord, fuse, or
wire:
Detonating cord, 25
gr./ft. (non-electric
systems) Linear foot $0.140 56815.000 $7,954.10
Delays:
MS connectors (non-
electric systems) Each $4.924 655.000 $3,225.22
Miscellaneous:
Stemming, 1.5 in. gravel
(inert blasthole packing-
imported) Cu. yd. $27.244 458.150 $12,481.84
Drill bits: Bit life = 1,750 Linear feet $2,738.47 20.911 $57,265.32
Total Materials Cost: $173,425.57