StringID Type x y demand ReadyTime DueDate ServiceTime D0 d 40 50 0 0 960 0 D1 d 81 81 0 0 960 0 S0 f 40 50 0 0 960 0 S1 f 81 81 0 0 960 0 S7 f 21 83 0 0 960 0 S9 f 14 59 0 0 960 0 S11 f 10 28 0 0 960 0 S13 f 22 34 0 0 960 0 S14 f 27 10 0 0 960 0 S17 f 61 14 0 0 960 0 C79 c 6 68 30 39 159 10 C10 c 10 40 30 0 918 10 C61 c 45 65 9 618 738 10 C2 c 22 75 30 0 919 10 C98 c 26 52 9 0 935 10 C49 c 42 12 10 0 911 10 C1 c 25 85 20 300 420 10 C63 c 65 20 6 0 910 10 C74 c 20 20 8 0 913 10 C75 c 5 5 16 0 879 10 C22 c 40 15 40 0 915 10 C20 c 42 15 10 208 328 10 C76 c 60 12 31 0 907 10 C48 c 42 5 10 0 904 10 C86 c 21 24 28 0 917 10 Q Vehicle fuel tank capacity /77.75/ C Vehicle load capacity /1000.0/ r fuel consumption rate /1.0/ g inverse refueling rate /0.39/ v average Velocity /1.0/