Each unit of A is composed of one unit of B, two units of C, and one unit of D. C is composed of two units of D and three units of E. Items A, C, D, and E have on-hand inventories of 20, 10, 20, and 10 units, respectively. Item B has a scheduled receipt of 10 units in Period 1, and C has a scheduled receipt of 50 units in Period 1. Lot-for-lot (L4L) lot sizing is used for Items A and B. Item C requires a minimum lot size of 50 units. D and E are required to be purchased in multiples of 100 and 50, respectively. Lead times are one period for Items A, B, and C, and two periods for Items D and E. The gross requirements for A are 30 in Period 2, 30 in Period 5, and 40 in Period 8. Period: 1 2 3 4 5 6 7 8
Item: A
OH: 20
LT: 1
SS: 0
Q: L4L
Gross requirements
Scheduled receipts
Projected available balance
Net requirements
Planned order receipts
Planned order releases

Item: B
OH: 0
LT: 1
SS: 0
Q: L4L
Gross requirements
Scheduled receipts
Projected available balance
Net requirements
Planned order receipts
Planned order releases

Item: C
OH: 10
LT: 1
SS: 0
Q: 50
Gross requirements
Scheduled receipts
Projected available balance
Net requirements
Planned order receipts
Planned order releases

Item: D
OH: 20
LT: 2
SS: 0
Q: 100
Gross requirements
Scheduled receipts
Projected available balance
Net requirements
Planned order receipts
Planned order releases

Item: E
OH: 10
LT: 2
SS: 0
Q: 50
Gross requirements
Scheduled receipts
Projected available balance
Net requirements
Planned order receipts
Planned order releases