Concrete Vehicle Scheduling Based on Immune Genetic Algorithm

Table 3

Demand and constraints of each construction site.

Construction site number	Concrete demand ()	Allowable maximum transport time (min)	Maximum time interval between two consecutive deliveries (min)	Each construction site starting time
1	150	90	40	9:00
2	108	90	40	9:00
3	220	90	40	9:25
4	96	90	40	10:05
5	172	90	40	10:40
6	140	90	40	11:10
7	267	90	40	13:00
8	162	90	40	13:00