2016-12-08_REVISION - C1981013 ‎(2)‎

• Permit No: C1981013
• IBM Index Class Name: Revision
• Doc Date: 12/8/2016
• Doc Name: Cost Estimate Update
• From: Tabetha Lynch
• To: Robin Reilly
• Type & Sequence: MT7
• Email Name: RAR
• Email Name: TNL
• Email Name: DIH
• Media Type: D
• Archive: No

HOURLY PRODUCTION
Truck Capacity:
LCY
Truck Payload (weight) Basis:
10.00
Material weight:
1,600 Pounds/LCY
Description:
Top Soil
Rated Payload:
27,280 Pounds
Payload Capacity:
17.05 LCY
Truck Bed (volume) Basis:
Struck Volume:
8.00
LCY
Heaped Volume:
10.00
LCY
Average Volume:
9.00
LCY
Adjusted Volume:
10.00
LCY
Final Truck Volume Based on Number of Loader Passes: 9.90
Loading Tool Capacity
Bucket Size Class: NA
Rated Capacity: 3.000 LCY (heaped)
Bucket Fill Factor: 1.100 Other - rock/dirt mixtures 100-120% 1.100
Adjusted Capacity: 3.300 LCY
Job Condition Corrections: Site Altitude (ft.): 7350 feet
Truck Loader Source
Altitude Adj: 1.000 1.000 (CAT HB)
Job Efficiency: 0.830 0.830 (CAT HB)
Net Correction: 0.830 0.830
Loading Tool Cycle Time: Number of Loading Tool Passes Required to Fill
Excavators and Front Shovels: Truck:
Machine Cycle Time vs. Job Condition Rating: NA
Selected Value within this Basic Rating: NA
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, 0.475
maneuver):
LCY
3 passes
minutes
Cycle Time Factors
Factor (min.)
Source
Material:
Mixed material 0.02
0.020
(Cat HB)
Stockpile:
Dumped by truck 0.02
0.020
(Cat HB)
Truck Ownership:
Common ownership of trucks and loaders -
0.04
-0.040
(Cat HB)
Operation:
Constant operation -0.04
-0.040
(Cat HB)
Dump Target:
Nominal target 0.00
0.000
(Cat HB)
Net Cycle Time Adjustment:
Adjusted Loader Cycle Time:
Net Load Time per Truck:
-0.040 minutes
0.435 minutes
0.970 minutes