2017-03-06_REVISION - C1994082

• Permit No: C1994082
• IBM Index Class Name: Revision
• Doc Date: 3/6/2017
• Doc Name: Cost Estimate
• From: DRMS
• To: Jerry Nettleton
• Type & Sequence: RN4
• Email Name: JDM
• Email Name: DIH
• Media Type: D
• Archive: No

HOURLY PRODUCTION
Truck Capacity:
LCY
Truck Paload Basis:
10.00
Material weight:
2,700
Description:
Earth - Wet excavated
Rated Payload:
27,280
Payload Capacity:
10.10
Truck Bed (volume) Basis:
Struck Volume:
8.00
LCY
Heaped Volume:
10.00
LCY
Average Volume:
9.00
LCY
Adjusted Volume:
10.00
LCY
Pounds/LCY
Pounds
LCY
Final Truck Volume Based on Number of Loader Passes: 9.61 LCY
Loading Tool Capacity
Bucket Size Class: Medium
Rated Capacity:
Bucket Fill Factor:
Adjusted Capacity:
Job Condition Corrections:
2.260
0.850
1.921
LCY (heaped)
Hard, tough clay 80% - 90% 0.850
LCY
Site Altitude (ft.): 7500 feet
Source
Truck
Loader
Source
(Cat HB)
Altitude Adj:
1.000
1.000
(CAT HB)
Truck Ownership:
Job Efficiency:
0.830
0.830
(CAT HB)
NA
Net Correction:
0.830
0.830
NA
Loading Tool Cycle Time:
Excavators and Front Shovels:
Number of Loading Tool Passes Required to Fill 5 passes
Truck:
Machine Cycle Time vs. Job Condition Rating: SEVERE
Selected Value within this Basic Rating: SEVERE
Track Loaders — Material Description:
Cycle Time Elements (min.):
Load: NA Maneuver: NA Dump: 0.100
Wheel and Track Loaders - Unadjusted Basic Loader Cycle Time (load, dump, NA
maneuver):
minutes
Cycle Time Factors
Factor (min.)
Source
Material:
NA
NA
(Cat HB)
Stockpile:
NA
NA
(Cat HB)
Truck Ownership:
NA
NA
(Cat HB)
Operation:
NA
NA
(Cat HB)
Dump Target:
NA
NA
(Cat HB)
Net Cycle Time Adjustment: NA minutes
Adjusted Loader Cycle Time: 0.445 minutes
Net Load Time per Truck: 1.880 minutes