1987-12-01_PERMIT FILE - C1981017 ‎(199)‎

• Permit No: C1981017
• IBM Index Class Name: PERMIT FILE
• Doc Date: 12/1/1987
• Doc Name: Estimated Reclamation Cost Calculations Table of Contents
• Section_Exhibit Name: Chapter V Appenidx V-D-1
• Media Type: D
• Archive: No

EARTHWORK ESTIMATING - DOZER WORK
TASK DESCRIPTION: A%'x Fi« All cap, —Sb-
HOURLY EQUIPMENT COST:
Machine make and model ,D 8 L attachments
adjusted Operator Cost Per Hour
hours days `base base shift total
shift per per rental operating wage overtime premium equip.
no. day week rate/hr. cost/hr rate/hr adjustment ad '. cost/hr
s-. 37 31 Z A6 3 3 N/A .;z a . 9
2 p N
vss i . v
3 " " J�cr.•• w.:/-C.
Total = ,i s r.
$ /hr. divided by shifts/day = $ //8 averaqe equipment cost/hr.
!MATERIAL QUANTITIES:
BCY x swell factor = /0-, 0 0 o LCY
Verification method(s) used ih.� 9r
HOURLY PRODUCTION:
(-) favorable
Push distance = -Z� ft., altitude = /o 0as ft., grade = -moo: % (+)unfavorable
Unadjusted hourly production from dozer'u ve tables = - .moo LCY/hr.
Job condition correction factors (multiply all approo. factors to otain total) :
Operator . . . . . . . . . . . . . . . . . . . . . 7s
Material Consistency . • . 7o
Dozing method (normal, slot, side-by-side) . . . . .
Visibility (average for all shifts). . . . . . . . .
Job efficiency (average for all shifts) . . . . . . . g 3
Direct Drive Transmission. . . . . . . . . . . . . . SG
Grade adjustment . . . . . . . . . . . . . . . . . .
Altitude adjustment . . . . . . . . . . . . . . 9z
Material weight correction . . . . . . . . . . . . .
B1 ade type . . . . . . . . . . . . . . . . . . . . ..
net correction factor
5-2o LCY/hr. x , 3 y = / 79 LCY/hr. adjusted prod. Der dozer
unadj..Drod. net correction
/ x i' 77 LCY/hr = /7 F LCY/hr. adjusted fleet Droduction
no. dozers ad3. pro .
used Der dozer
JOB COST:
/0 00 o LCY divided by / 7 S LCY/hr. _ total job hours
total material vol. fleet orod.
$ //8 /hr. avq. dozer cost x / dozers used = $ //8 hourly fleet cost
7 hrs x $ /% , /hr. = $ Total Job Cost
total job time hourly fleet cost
unit cost/LCY = $ 4;J-74 divided by /e o o e = $ te_/LCY
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