... to perform operations 5, 3 and 4 on the new workpiece at WL1 and then on operations 11, 12, 8,9 and 13 at their respective locations while MU2 moved to WL2 for operations 15, 17, 18 and ... earliest and latest possiblelocations for operations 2 and 3 are determined by [opE(2), opL(2)] ϭ [2, 6] and [opE(3), opL(3)]ϭ [2, 5], respectively (Figure 8.4). An exchange of operations 2 and ... 9,10, and 16 had been performed before it was transformed to WL2.At time 0, the machine started working on the new workpiece. Operations 1 and 2 were performedsimultaneously by MU1 and MU2...