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CHAPTER 14 MA T E R I A L RE Q U I R E M E N T S PL A N N I N G ( M RP) AND E RP 231
14.26
Lead
232 CHAPTER 14 MA T E R I A L RE Q U I R E M E N T S PL A N N I N G (M RP) AND E RP
14.28 (a)
(b)
Lot for
Lot
1
—
—
—
2
Long
Brace
Gross requirement
1,280
1,280
256
256
Scheduled receipt
Projected on hand
Net requirement
1,280
1,280
256
256
Planned order receipt
1,280
1,280
256
256
Required Date
30
D
Order Release
30
Required Date
20
F
Order Release
20
Copyright ©2014 Pearson Education, Inc.
14.30 (a)
14.30 (c)
Stepper
1
2
3
4
5
6
7
8
Gross requirement
50
On hand 20
20
Net
30
234 CHAPTER 14 MA T E R I A L RE Q U I R E M E N T S PL A N N I N G (M RP) AND E RP
Theoretical total cost:
. . Order cost holding cost = 2
DS QH
TC Q
= + +
F
1
2
3
4
5
6
7
8
Gross requirement
180
40
On hand 20
20
0
Copyright ©2014 Pearson Education, Inc.
236 CHAPTER 14 MA T E R I A L RE Q U I R E M E N T S PL A N N I N G (M RP) AND E RP
Item E
Week
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Total req.
3
9
20
10
3
238 CHAPTER 14 MA T E R I A L RE Q U I R E M E N T S PL A N N I N G (M RP) AND E RP
2. Cost per portion for Cheeto Crusted Mac & Cheese
Unit
Cost
Cost of Mix for
6 Portions
Cost for Ingredients for
36 Mixes (216 Portions)
Elbow Macaroni
20 0.09
1.80
$ 64.80
Shredded Cheddar Cheese
10 0.16
1.60
$ 57.60
232 CHAPTER 14 MA T E R I A L RE Q U I R E M E N T S PL A N N I N G (M RP) AND E RP
14.28 (a)
(b)
Lot for
Lot
1
—
—
—
2
Long
Brace
Gross requirement
1,280
1,280
256
256
Scheduled receipt
Projected on hand
Net requirement
1,280
1,280
256
256
Planned order receipt
1,280
1,280
256
256
Required Date
30
D
Order Release
30
Required Date
20
F
Order Release
20
Copyright ©2014 Pearson Education, Inc.
14.30 (a)
14.30 (c)
Stepper
1
2
3
4
5
6
7
8
Gross requirement
50
On hand 20
20
Net
30
234 CHAPTER 14 MA T E R I A L RE Q U I R E M E N T S PL A N N I N G (M RP) AND E RP
Theoretical total cost:
. . Order cost holding cost = 2
DS QH
TC Q
= + +
F
1
2
3
4
5
6
7
8
Gross requirement
180
40
On hand 20
20
0
Copyright ©2014 Pearson Education, Inc.
236 CHAPTER 14 MA T E R I A L RE Q U I R E M E N T S PL A N N I N G (M RP) AND E RP
Item E
Week
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Total req.
3
9
20
10
3
238 CHAPTER 14 MA T E R I A L RE Q U I R E M E N T S PL A N N I N G (M RP) AND E RP
2. Cost per portion for Cheeto Crusted Mac & Cheese
Unit
Cost
Cost of Mix for
6 Portions
Cost for Ingredients for
36 Mixes (216 Portions)
Elbow Macaroni
20 0.09
1.80
$ 64.80
Shredded Cheddar Cheese
10 0.16
1.60
$ 57.60
