The demand for subassembly S is 120 units in week 7. Each unit of S requires 2 units of T and 1 unit of U.Each unit of T requires 2 units of V, 2 units of W, and 2 units of X. Finally, each unit of U requires 1 unit of Yand 2 units of Z. One firm manufactures all items. It takes 2 weeks to make S, 1 week to make T, 2 weeks tomake U, 2 weeks to make V, 3 weeks to make W, 1 week to make X, 2 weeks to make Y, and 1 week tomake Z.

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Answered: The demand for subassembly S is 120…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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1. Following are products required for 22days period for 8 hours a day working hour. Product A = 12000 Product B = 8000 Product C = 6000 Produce levelled scheduling with small batch size. Show thecalculation.
A phone production company must prepare the production planning for the next 9 weeks. Complete the below table considering this information: Lead Time = 3 Weeks On-hand inventory of 52 phones from week 1. Receipt from an outside supplier of 15 phones at start of week 7 We need to supply 75 phones on week 4. We need to supply 120 phones on week 9. Product A Week 1 2 3 4 5 6 7 8 9 Gross Requirement On-hand inventory Planned order
If a work order instructs you to package 620 boxes of product and each product contains 2 bags of 50 sheets of film, how many sheets of film will need to be produced?
Given the following MRP matrix for Item D: The planned order receipt for period 6 is
One unit of A is made of one unit of B and one unit of C. B is made of four units of C and one unit each of E and F. C is made of two units of D and one unit of E. E is made of three units of F. Item C has a lead time of one week; Items A, B, E, and F have two-week lead times; and Item D has a lead time of three weeks. Lot-for-lot (L4L) lot sizing is used for Items A, D, and E; lots of size 50, 100, and 50 are used for Items B, C, and F, respectively. Items A, C, D, and E have on-hand (beginning) inventories of 15, 55, 100, and 10, respectively; all other items have zero beginning inventory. We are scheduled to receive 10 units of A in Week 1, 100 units of C in Week 1, and 100 units of D in Week 3; there are no other scheduled receipts.If 50 units of A are required in week 10, use the low-level-coded bill-of-materials (product structure tree) to find the necessary planned-order releases for all components. (Leave the cells blank, whenever zero (0) is required.)
Following are products required for 22days period for 8 hours a day working hour. Product A = 12000 Product B = 8000 Product C = 6000 Produce levelled scheduling with small batch size. Show the calculation
You have developed the following simple product structure of items needed for your gift bag for a rush party for prospective pledges in your organization. You forecast 300 attendees. Assume that there is no inventory on hand of any of the items. Explode the bill of material. (Subscripts indicate the number of units required.) K(1) L(5) M(3) J Determine the number of units of each item required. Item K: Item L: Item M:
Refer to Figure 11.23 and Solved Problem 1. If inventory consists of two units of B, one unit of F. and three units of G, how many units of G. E. and D must be purchased to produce five units of product A? Figure 11.23 for Product A D(1) LT-3 B(3) LT-2 EG LT-6 FIT) CO) LT-1 GALA LT=3 D(1) LT-3 LT-Lead time
Shown below is a partially completed MPS record for ball bearings. a. Develop the MPS for ball bearings. (Enter your responses as integers. A response of "0" is equivalent to being not applicable.) Item: Ball bearings Quantity on Hand: 400 Forecast Customer orders (booked) Projected on-hand inventory MPS quantity MPS start 1 550 300 350 500 2 250 350 0 0 3 450 250 50 500 4 450 200 100 500 Order Policy: 500 units Lead Time: 1 week Week 5 250 150 350 500 6 400 100 450 500 7 200 50 250 0 8 250 100 To o 9 450 50 50 10 450 150 100 500 500
Product M is made of 2 units of N and 3 unit of P. N is made of 2 units of R and 4 units of S. R is made of 1 unit of S and 3 units of T. P is made of 2 units of T and 4 units of U. a) Show the BOM (product structure tree). b) If 100 M are required, how many units of each component are needed?
Explain what happens when you use different lot size rulesin MRP

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