A Two-Stage Simulated Annealing Algorithm for the Many-to-Many Milk-Run Routing Problem with Pipeline Inventory Cost

Table 10

Task allocation plan of Mode 1.

Plants	Suppliers
	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
A	6	25	13	11	25	17	25	2	11	19	6	19	13	7	7	33	33	2	2	17	17	13	33	34	2	13	19	11	7	34
B	21	10	5	5	29	4	29	29	5	24	21	24	5	5	28	28	28	29	29	24	4	28	28	29	29	24	24	5	5	29
C	27	25	14	12	12	27	12	18	14	16	25	16	14	14	23	23	23	18	12	27	27	15	23	18	18	15	15	1	16	12
D	27	25	14	12	12	27	12	18	14	16	25	16	14	14	23	23	23	18	12	27	27	15	23	18	18	15	15	18	16	12
E	6	25	13	11	25	17	25	2	11	19	6	19	13	7	7	33	33	2	2	17	17	13	33	34	2	13	19	11	7	34
F	10	10	30	30	26	22	26	22	8	32	10	32	32	8	3	3	3	30	26	22	22	22	3	30	30	3	32	8	8	10
G	10	10	30	30	26	22	26	26	10	32	10	32	32	8	3	3	3	30	26	22	22	22	3	30	30	3	32	8	8	10
H	21	4	20	20	31	4	9	9	1	24	21	24	20	5	28	28	28	9	9	31	4	31	6	1	9	20	24	1	5	1
I	6	25	13	11	31	17	31	2	11	19	6	19	13	7	7	23	23	2	2	17	17	31	6	34	2	19	20	11	7	34
J	27	4	20	20	31	4	9	9	1	24	4	24	20	1	28	33	33	9	9	31	4	31	33	1	9	20	20	1	1	31