2011-08-10_PERMIT FILE - P2011023

• Permit No: P2011023
• IBM Index Class Name: PERMIT FILE
• Doc Date: 8/10/2011
• Doc Name: Approval to commence prospecting
• From: DRMS
• To: Rio Grande Silver, Inc.
• Email Name: RCO
• Media Type: D
• Archive: No

PROJECT IDENTIFICATION
Task # : 003 State : Colorado
Date : 08/10/2011 County :Mineral
User : RCO Site : South Upper Rat Creek
Agency or organization name :DRMS
Permit or other job action : New NO!
Task description :Pull up material for recontouring pads (3)
HOURLY EQUIPMENT COST
Cost Breakdown :
MATERIAL QUANTITIES
Initial
volume :
889
HOURLY PRODUCTION
Ownership cost/hour :
Operating cost/hour :
Operator cost/hour :
Total unit cost/hour :
BCY
Source of estimated swell factor :NA
Job Condition Correction Factors
Site altitude : 11,500 feet
Machine description :Cat 320C
$26.97
$32.00
$38.72
$97.69
Source of estimated volume :24000 sf x 1 ft avg depth
Excavator Cycle Time (load bucket, swing loaded, dump bucket, swing empty)
Basic job condition description : AVERAGE
Secondary job condition within basic description : AVERAGE
Cycle time value : 0.28 minutes
Bucket Capacity
Rated bucket capacity : 1.63 LCY (heaped) Bucket size class : medium
Bucket fill factor : 0.85 Hard, tough clay (80% - 90 %)
Adjusted bucket capacity : 1.39 LCY
Unadjusted hourly unit production :
Adjusted hourly unit production :
Adjusted hourly fleet production :
JOB TIME AND COST
Fleet size : 1 excavator(s)
Unit cost :
CIRCES Cost Estimating Software
HYDRAULIC EXCAVATOR WORK
$0.484 per LCY
Utilization %
NA
100
NA
Altitude adjustment :
Job efficiency adjustment :
Net job correction :
292.71 LCY /hour
201.65 LCY /hour
LCY /hour
201.65
Permit/job # :P- 2011 -023
Abbreviation :none
Filename : P023 -003
Total job time :
Total job cost :
Horsepower: 138
Weight (MT) : 19.70
Shift basis : 1 per day
Data source : (CRG)
Total fleet cost/hour :
Swell Loose
factor : 1.330 volume : 1,182 LCY
0.83
0.83
0.69
5.86
$573
hours
$97.69
Source
(Cat HB)
(1 shift/day)
multiplier