Station number

Oil tank number

Inventory capacity

Pump-stop

inventory

Time point of stock-out

Sales per day

Replenish lower bound

Replenish upper bound

1

1

45,000

3000

23

4660

194

42,194

1

2

45,000

3000

20

12,860

2143

44,143

1

3

40,000

3000

22

10,853

904

37,904

2

1

32,000

2500

16

26,430

8810

38,310

2

2

32,000

2500

9

21,460

13,413

42,913

3

1

15,000

2500

6.5

28,643

20,886

33,386

4

1

25,000

2500

12

46,053

23,027

45,527

4

2

25,000

2500

8

34,674

23,116

45,616