Laserfiche WebLink
Truck Cycle Time Sheet 3 of 3 <br /> ---------------- <br /> Exchange = 0.70 min. Adj. for altitude = 0.70 min. <br /> Load = 1.350 min. n n n = 1.45 min. <br /> Maneuver & dump = 1.20 min. " " " = 1.20 min. <br /> Travel Time (haul & return): <br /> Road cond. descr.:Firm, smooth, rolling dirt/lt. surfaced road, maintained <br /> ----------------------------------------------------------- <br /> Haul route <br /> Road Length Grady Rolling Total Velocity Travel time* <br /> seg. (ft) res.(%) res.(%) res.(%) (fpm) (min) <br /> --------------------------------------------------------------------- <br /> 1 700 0.00 3.00 3.00 2994 0.49 <br /> --------------------------------------------------------------------- <br /> Haul time = 0.49 min. <br /> Return route ------ <br /> --------------------------------------------------------------------- <br /> 1 700 0.00 3.00 3.00 3360 0.42 <br /> --------------------------------------------------------------------- <br /> *lst & last seg. adj. for accel./decel. Return time = 0.42 min. <br /> Total Truck Cycle Time = 4.27 min. <br /> Loader Unit Prod.= 414.81 LCY/Hr - Adj. for efficiency= 344.29 LC'z/Hr <br /> Truck Unit Prod.= 209.24 LCY/Hr - Adj. for efficiency= 173.67 L:Y/Hr <br /> -------- -------- <br /> Optimal number of trucks per loading unit : 2 <br /> Selected number of trucks per loading unit: 2 <br /> Hourly truck team production 347.34 LCY/Hr <br /> Net Hourly Truck/Loader Team Production 344,29 LCY/Hr <br /> Net Hourly Multiple T/L Team Production 341.29 LCY/Hr <br /> JOB COST: <br /> Fleet size : 1 T/L Team(s) Total Job Time: 140.58 Hours <br /> ------- --------- <br /> Unit Cost : $1.121 /LCY Total Job Cost: $54,279 <br /> ------- ---------- <br />