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: 3ACLIAR�� /"�—
4OURLY EQUIPMENT COST:
Machine make and model attachments
adjusted Operator Cost Per our
hours days ,`- base base shift total
shift per per rental operating wage overtime premium equio.
no. day week rate/hr. cost/hr rate/hr adjustment ad '. cost/hr
1 8 -3'7 2s, 16. N/A a. s
2 N N
// .00
3 e " �se� IM.✓-Cw--T'
o a = ii e. oo r.
$ hr. divided by / shifts/day = $ //e average equipment cost/hr.
MATERIAL QUANTITIES:
BCY x swell factor = ,man LCY
.Verification method(s) used �.v� � �✓ -
HOURLY PRODUCTION:•
(-) favorable
Push distance = Zoe ft., altitude = /a,e.,o ft., grade V, % (+)-unfavorable
Unadjusted hourly production from dozer curve tables = ra o LCY/hr.
Job condition correction factors (multiply all approo. factors to obtain total) :
Operator . . . . . . . . . . . . . . . . . . . . . ?t
Material Consistency . . . . . . . . . . . . , 7 0
Dozing method (normal , slot, side-by-side) .
Visibility (average for all shifts). . . . . . . . .
Job efficiency (averaae for all shifts) . . . . . . . ..'3
Direct Drive Transmission. . . . . . . . . . . . . .
Grade adjustment . . . . . . . . . . . . . . . . . . , �a
Altitude adjustment . . . . . . . . . . . . . . 9 a
Material weiqht correction .
Blade type . . . . . . . . . . . . . . . . . . . . ._
net correction factor
Z o LCY/hr. x 33 = /'7/ LCY/hr. adjusted prod. per dozer
unadj. .orod. net correction
/ x 7/ LCY/hr = /7/ LCY/hr, adjusted fleet oroduction
no. dozers adj. prod.
used per dozer
JOB COST:
LCY divided by / 7/ LCY/hr. = 7,7, / total job hours
total material vol. fleet prod.
$ ,/ /hr, avq. .dozer cost x �_ dozers used = $ i/8' hourly fleet cost
73 hrs x $ // /hr. = $ Y, C Total Job Cost
total job time hourly fleet cost
unit cost/LCY = $ 8'�a divided by �0� --� = $ _t._�/LCY
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