One unit of A is composed of two units of B and three units of C. Each B is composed of one unit of F. C is made of one unit of D, one unit of E, and two units of F. Items A, B, C, and D have 32, 40, 36, and 25 units of on-hand inventory. Items A, B, and C use lot-for-lot (L4L) as their lot-sizing technique, while D, E, and F require multiples of 62, 120, and 90, respectively, to be purchased. B has scheduled receipts of 15 units in Period 1. No other scheduled receipts exist. Lead times are one period for Items A, B, and D, and two periods for Items C, E, and F. Gross requirements for A are 15 units in Period 1, 12 units in Period 2, 50 units in Period 6, and 50 units in Period 8. Find the planned order releases for all items. (Leave no cells blank - be certain to enter "0" wherever required.)

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
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Problem 21-16 (Algo)
One unit of A is composed of two units of B and three units of C. Each B is
composed of one unit of F. C is made of one unit of D, one unit of E, and two
units of F. Items A, B, C, and D have 32, 40, 36, and 25 units of on-hand
inventory. Items A, B, and C use lot-for-lot (L4L) as their lot-sizing technique,
while D, E, and F require multiples of 62, 120, and 90, respectively, to be
purchased. B has scheduled receipts of 15 units in Period 1. No other
scheduled receipts exist. Lead times are one period for Items A, B, and D, and
two periods for Items C, E, and F. Gross requirements for A are 15 units in
Period 1, 12 units in Period 2, 50 units in Period 6, and 50 units in Period 8.
Find the planned order releases for all items. (Leave no cells blank - be
certain to enter "0" wherever required.)
Period
2 3 4 56 7 8
Gross requirements
Item A
Scheduled receipts
OH = 32
Projected available balance
LT 1
Net requirements
SS 0
Planned order receipts
Q=L4L
Planned order releases
Gross requirements
Item B
Scheduled receipts
OH = 40
Projected available balance
LT = 1
Net requirements
SS = 0
Planned order receipts
Q= L4L
Planned order releases
Gross requirements
Item C
Scheduled receipts
OH = 36
Projected available balance
LT = 2
Net requirements
SS = 0
Planned order receipts
Q= L4L
Planned order releases
Transcribed Image Text:Problem 21-16 (Algo) One unit of A is composed of two units of B and three units of C. Each B is composed of one unit of F. C is made of one unit of D, one unit of E, and two units of F. Items A, B, C, and D have 32, 40, 36, and 25 units of on-hand inventory. Items A, B, and C use lot-for-lot (L4L) as their lot-sizing technique, while D, E, and F require multiples of 62, 120, and 90, respectively, to be purchased. B has scheduled receipts of 15 units in Period 1. No other scheduled receipts exist. Lead times are one period for Items A, B, and D, and two periods for Items C, E, and F. Gross requirements for A are 15 units in Period 1, 12 units in Period 2, 50 units in Period 6, and 50 units in Period 8. Find the planned order releases for all items. (Leave no cells blank - be certain to enter "0" wherever required.) Period 2 3 4 56 7 8 Gross requirements Item A Scheduled receipts OH = 32 Projected available balance LT 1 Net requirements SS 0 Planned order receipts Q=L4L Planned order releases Gross requirements Item B Scheduled receipts OH = 40 Projected available balance LT = 1 Net requirements SS = 0 Planned order receipts Q= L4L Planned order releases Gross requirements Item C Scheduled receipts OH = 36 Projected available balance LT = 2 Net requirements SS = 0 Planned order receipts Q= L4L Planned order releases
Gross requirements
Item D
Scheduled receipts
OH = 25
Projected available balance
LT = 1
Net requirements
Planned order receipts
SS = 0
Q = 62
Planned order releases
Gross requirements
Item E
Scheduled receipts
OH = 0
Projected available balance
LT = 2
Net requirements
SS = 0
Planned order receipts
Q = 120
Planned order releases
Gross requirements
Item F
Scheduled receipts
OH = 0
Projected available balance
LT= 2
Net requirements
SS 0
Planned order receipts
Q= 90
Planned order releases
Transcribed Image Text:Gross requirements Item D Scheduled receipts OH = 25 Projected available balance LT = 1 Net requirements Planned order receipts SS = 0 Q = 62 Planned order releases Gross requirements Item E Scheduled receipts OH = 0 Projected available balance LT = 2 Net requirements SS = 0 Planned order receipts Q = 120 Planned order releases Gross requirements Item F Scheduled receipts OH = 0 Projected available balance LT= 2 Net requirements SS 0 Planned order receipts Q= 90 Planned order releases
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