The schedular at ZamTech uses MPS time-phased records for planning and item production. The planner is currently working on a schedule for a strut assembly, one of ZamTechs top-selling spare parts.The planner uses a production lot size of 170 and a safety stock of 15 for the strut assembly. The planner has the following forecasts (Ft) and orders (Dt) for the next 8 weeks, as shown in Table 1. Table 1 Week 1 2 3 4 5 6 7 8 Ft 130 130 130 140 140 140 145 145 Dt 45 38 18 Required: a) Help the master production scheduler to fill in the MPS time-phased record shown in Table 2 for the strut assembly. There are 120 units on hand. Table 2 1 2 3 4 5 6 7 8 Ft Dt EIt-1 Pt EIt ATPt b) Can the planner accept the following orders? Update the MPS time-phased record for accepted orders, in Table 3. Table 3 Order Quantity Desired week 1 120 4 2 144 6 3 100 2 4 75 3
The schedular at ZamTech uses MPS time-phased records for planning and item production. The planner is currently working on a schedule for a strut assembly, one of ZamTechs top-selling spare parts.The planner uses a production lot size of 170 and a safety stock of 15 for the strut assembly. The planner has the following forecasts (Ft) and orders (Dt) for the next 8 weeks, as shown in Table 1. Table 1 Week 1 2 3 4 5 6 7 8 Ft 130 130 130 140 140 140 145 145 Dt 45 38 18 Required: a) Help the master production scheduler to fill in the MPS time-phased record shown in Table 2 for the strut assembly. There are 120 units on hand. Table 2 1 2 3 4 5 6 7 8 Ft Dt EIt-1 Pt EIt ATPt b) Can the planner accept the following orders? Update the MPS time-phased record for accepted orders, in Table 3. Table 3 Order Quantity Desired week 1 120 4 2 144 6 3 100 2 4 75 3
Purchasing and Supply Chain Management
6th Edition
ISBN:9781285869681
Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Publisher:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
ChapterC: Cases
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The schedular at ZamTech uses MPS time-phased records for planning and item production. The planner is currently working on a
Table 1
Week | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
Ft | 130 | 130 | 130 | 140 | 140 | 140 | 145 | 145 |
Dt | 45 | 38 | 18 |
Required:
a) Help the master production scheduler to fill in the MPS time-phased record shown in Table 2 for the strut assembly. There are 120 units on hand.
Table 2
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
Ft | ||||||||
Dt | ||||||||
EIt-1 | ||||||||
Pt | ||||||||
EIt | ||||||||
ATPt |
b) Can the planner accept the following orders? Update the MPS time-phased record for accepted orders, in Table 3.
Table 3
Order | Quantity | Desired week |
1 | 120 | 4 |
2 | 144 | 6 |
3 | 100 | 2 |
4 | 75 | 3 |
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