GENERAL54668

• Permit No: C1987072
• IBM Index Class Name: General Documents
• Doc Date: 8/21/1987
• Doc Name: PROPOSAL SUBMITTED
• Permit Index Doc Type: RECLAMATION PROJECTS
• Media Type: D
• Archive: No

EARTHWORK ESTiMATiNC, - COMPACTION WORK ~~~
Tosk'~~/ -2evrs~/5~~~~ T~7(~e~~u~~s~z~ o~ ~Vat¢r f"+-uc,F)
TASK DESCRIPTION:
Co,~~of porf~L leNO(7 ~ ac.~esc i~ ~; ~c
u,~
HOURLY EQUIPMENT COST:
Machine make and model ~af ~/SK Go~cfor attachments: /1/onQ.
~~ SOO 9"C. Irl'al`~r f~ch
adjusted Operator Cost Per Hour

shift
no, hours
per
da days
per
week hale
rental
rate/hr.
operating
cost/hr hale
wage
rate/hr
overtime
adjustment shift
premium
adj. total
equiv.
cost/hr
.1 8 5 48.o i 1e-45 O z6 N N/A ~
~.+ 8 S _v~ ~~.~'O 3 u So.~o
B ~- - -- ~`- r~ r
LOLaI = L IS~i.~FL
$ I ;~~-`11 /hr. divided by ~_ shifts/day = $ I3>-`~2 average equipment cost /h r.
MATERIAL OUA~JTITIES:
1 isr~~r4Y-- ~o ~~ Cut
G9s'B.YS LCY x ,'>52 Load factor = S 125.20 BCY
5,1~BCY x i.i shrinkage factor = S ~'~~,98 CCY (compacted (cu. yds.)
Verification methnd(sl Wised (v~~sc s~c.`~~,s +w~+ ~~ C/+~/Z
HOIIRLY PRMUf,TiON: pl~n~.n rAfnr Ln Crrtion VIl for' rxnlanatirni of nroduCtinn factor's
Elements:
~. /
'.J = compacted width per pass, in feet
S = average spend, in miles nor beer
L = compacted thickness of lift, in inches
16.3 = cnnversinn constant (5,2"O ft. div. by 12 in, div. by 21 cu. ft.)
P = number of machine passes needed to ar.hieve compaction
(w)x C (;)x r~ (Ll < lh. ~_ ~S. ? CCY/hr (unad.lusted)
adjusted hourly production:
~!S-' CCY/hr x $~ jnh affiri~~ncy *x _r~altitudn ad,i. = 65.7 ~ CCY/hr (ad.i.)
ave-rage for all shuts
JOB TIME:
S 7~7 7~ f.CY divirlnd hY ~>_7~ CCYfhr = )S ?, `;`~ hours
tot. mat. vo ume adj. prod. tot. job time
~5~.3`( hrs x $ ~~~ `~7 /hr = $ i 2,OO`J_/ 3 Total Joh Cnst
tot. job time avg. equip. cost
unit cost/CCY = $ /Z po / divided by ~ ~~7.'~$ _ $ Z-pq /CCY
tota job cost tot.fmat. volume