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TABLE 3. 1 EARTHWORK ESTIMATING -DOZER WORK Task 2 <br />TASK DESCRIP N - Regrade mine road & bench with material excavated by Cat 325 <br />(task 1) and move additional material stockpiled on benches. <br />This will include spreading topsoil hauled to mine bench (Task 6); as <br />well as, dirt from the Munger Ck. crossing and other channels. <br />HOURLY EQUIPMENT CO <br />MACHINE MAKE AND MODEL - Cat D-8N w/ S Blade ATTACHMENTS 3-shank ripper <br />OWNERSHIP COST/hr 46.40 <br />OPERATING COST/hr 51.67 <br />ADJUSTMENTS none <br />OPERATOR COST/hr 22.95 <br />MACHINE COST $121.02 <br />MATERIAL QUANTITIES <br /> TOTAL FlLL VOLUME 31,579 <br /> MATERIAL FROM TASK 1 - 24,548 aker 1.1 SWELL FACTOR APPLIED <br /> DIFERENCE 7,031 <br /> Munger Ck. kng 611 <br /> Other Channel Rehahilitations 247 <br /> 7,789 CUBIC YDS <br /> x 1.10 LL = 8,568 CUBIC YDS <br /> TAL 33,116 CUBICYDS <br /> VERIFICATION OF VOLUMES FROM FIGURES 3.1-2 THROUGH 3.1.7 <br /> AS DET LED ON TABLE 3.9.2 <br /> DOZER PRODUCTION <br />. PUSH DISTANCE 100 FT FROM DOZER CURVES UNADJUSTED <br /> ALTRUDE 5600 FT OURLY PRODUCTION <br /> GRADE 15 % AVG. 803 CY/HR <br /> JOB CORRECTION FACTORS: ~ REMARKS <br /> OPERATOR 0.75 average <br /> MATERVIL CONSISTENCY 0.90 Cat ibl <br /> DOZING METHOD 1.00 general <br /> VISIBILITY 1.00 normal <br /> JOB EFFlCIENCY 0.83 50 min/hr <br /> SPOIL PILE FACTOR 0.90 <br /> GRADE ADJUSTMENT +15 % 0.67 <br /> ALTTfUDE ADJUSTMENT 1.00 n/a <br /> M'TL WT CORRECTION 0.82 CLAY <br /> BLADE TYPE 1.00 S Blade <br /> TOTAL JOB CORRECTION FACTOR 0.278 <br /> ADJUSTED HOURLY PRODUCTION 22.84 <br /> JOB COST <br /> TOTAL MATERIAL VOLUME 33,116 CUBIC Y S <br /> DOZER PRODUCTION 222.84 CUBIC YARDS R HOUR <br /> NUMBER OF DOZERS 1 <br /> TOTAL MACHINE COST $121.02 <br /> HOURS TO COMPLETE JOB 148. HOURS <br />. TOTAL JOB COST E17,984.97 <br /> COST PER UNIT VOLUME $0.543 <br /> MU VOLI PAGE-3 8/30/96 <br />