Laserfiche WebLink
<br />TABLE 3.9-1 EARTHWORK ESTIMATING Task 10 <br />. TASK DESCRIPTION - Backfill portals with clean dirt from the regrading work being conducted in <br />the area as described in Section 3.9.6 of the permit and required by 30CFR. <br />HOURLY EQ ENT COST <br />MACHINE E AND MODEL • Cat D-4 WITH STRAIGHT BLADE <br />HOURLY MAC E RENT BASE RATE 9.34 ownership <br />ADJUSTMENTS N/A <br />TOTAL RENT 9.34 <br />HOURLY OPERATING C T BASE RATE 12.12 <br />ADJU ENTS none <br />TL OPERATING 12.12 <br />HOURLY OPERATOR COST BASE RATE 21.58 <br />ADJUSTMEN none <br />TL. OPERATOR 21.58 <br />TOTAL HOURLY MACHINE COST <br />• <br />MATERIAL QUANTITIES <br />F <br />JOB CORRECTION FACTORS: <br />OPERATOR <br />MATERIAL CONSISTENCY <br />DOZING METHOD <br />VISIBILITY <br />JOB EFFICIENCY <br />TRANSMISSION <br />GRADE ADJUSTMENT <br />ALTITUDE ADJUSTMENT <br />MATERIAL WEIGHT CORRECTION <br />BLADE TYPE <br />TOTAL JOB CORRECTION FACTOR <br />ADJUSTED HOURLY PRODUCTION <br />JOB COST <br />$43.04 <br />592.59 yards <br />592.59 CUBIC YDS <br />CURVES UNADJUSTED <br />IUCTION <br />~0 CY/HR <br />REMARKS <br />0.75 average <br />1.20 loose stockpile <br />1.00 slot 50% of time <br />0.75 normal <br />0.67 40 min/hr <br />1.00 normal <br />1.00 18% adverse <br />0.97 n/a <br />0.79 29001b/cuyd <br />1.00 S Blade <br />0.348 <br />104.38 <br />TOTAL MATERIAL VOLUME 593 CUB YARDS <br />DOZER PRODUCTION 104.38CUBIC YARDS PER HOUR <br />NUMBER OF DOZERS 1 <br />HOURS TO COMPLETE JOB 5.68 HOURS <br />TOTAL MACHINE COST $43.04 <br />TOTAL JOB COST <br />COST PER UNIT VOLUME <br />Mu Vol I <br />4 entries @ 25 ft X 20 ft X 8 ft/ 27 ft/yd= <br />Loose material from surface regrade SWELL = .00 <br />DOZER PRODUCTION <br />PUSH DISTANCE 50 FT )FROM DO <br />ALTITUDE 5600 FT )HOURLY <br />GRADE 0 % AVG <br />Page - 11 <br />$0.412 <br />$244.36 <br />12/18/96 <br />