Use the following partially completed MRP record to answer the question. ITEM: XYZ Description: Date Gross requirements Scheduled receipts Projected on Hand 0 Planned receipts Planned order releases 1 2 100 100 3 50 What is the planned order release quantity in week 42 Lot Size P = 2 Lead Time: 1 week 4 5 70 40 6 7 90 8 50

Use the following partially completed MRP record to answer the question. ITEM: XYZ Description: Date Gross requirements Scheduled receipts Projected on Hand 0 Planned receipts Planned order releases 1 2 100 100 3 50 What is the planned order release quantity in week 42 Lot Size P = 2 Lead Time: 1 week 4 5 70 40 6 7 90 8 50

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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H4. Please show all step by step calculation
Question 3: Complete the following table. Lead time for the part is two weeks, and the order quantity is 30. What action should be taken? Week Gross Requirements Projected Available Net Requirements Planned Order Receipt Planned Order Release 30 1 10 2 15 3 10 4 20 5 15 6 25 7 10
MPS Record • Lot Size: L4L • Lead Time: 1 weeks • Quantity on Hand (Period 0): 50 Week 1 2 3 4 5 6 7 8 Gross 50 20 30 40 20 Requirements Scheduled Receipts Projected on- hand inventory Planned Receipts Planned Order Releases Using the data seen above? What are the quantities of planned order releases for this item for the first six weeks (weeks 1, 2, 3, 4, 5, and 6)? 35, 0, 60, 0, 0, 0 5, 30, 0, 40, 20,0 20, 30, 0, 40, 20,0 35, 0, 0, 40, 20,0
Required information Skip to question George Caloz & Frères, located in Grenchen, Switzerland, makes luxury custom watches in small lots. One of the company’s products, a platinum diving watch, goes through an etching process. The company has recorded etching costs as follows over the last six weeks: Week Units Total Etching Cost 1 9 $ 21 2 12 25 3 13 30 4 9 20 5 11 25 6 18 34 72 $ 155 For planning purposes, management would like to know the variable etching cost per unit and the total fixed etching cost per week. 2-a. Using the least-squares regression method, estimate the variable etching cost per unit and the total fixed etching cost per week. 2-b. Express these estimates in the form Y = a + bX.
Question: Consider a company facing a demand pattern and costs as follows: Month Jan Feb Mar Apr Мay Jun Jul Aug Sep Oct Nov Dec Sequential number 1 3 4 6. 7 8. 9 10 11 12 Total Requirements (units) 20 40 110 120 60 30 30 80 120 130 40 800 Given: Fixed ordering cost A = $25.00, carrying cost r (per month) = $0.05 (Carrying costs are very high in this industry) and unit variable cost v = $4.00. Using a "three-month" decision rule, the replenishment schedule and associated costs are as follows: Month 1 3 4 5 | 7 8 9. 10 11 12 Total Starting inventory Replenishment | 170 Requirements Ending inventory Total replenishment costs: $110.00 Total carrying costs: $156.00 Total replenishment + carrying: $256.00 150 110 90 30 110 80 170 40 210 130 290 800 40 110 20 60 30 20 30 12 40 800 150 110 90 110 80 170 780 Construct a replenishment schedule and calculate the associated costs using the Fixed Economic Order Quantity method. 20
Each Triam Deluxe gamer computer system consists of two speakers, a monitor, a system unit, a keyboard, and an installation kit. These pieces are packed together and shipped as a complete kit. In MRP terms, all of these items are level 1 items that make the level 0 kits. Complete the MRP records, using the following information: • Production plans for complete kits are as follows: Start assembling 4,500 kits in week 2 Start assembling 1,000 kits in weeks 3, 4, and 5 Start assembling 8,000 kits in week 6 • The gross requirements for the system unit have already been given to you. For the remaining items, you will need to figure out the gross requirements. • All scheduled receipts, lead times, and beginning inventory levels are shown. Click the icon to view the MRP records. Construct the material requirements plan for item System unit (enter your responses as whole numbers). System unit: Lead Time = 1 week; Minimum order quantity = 3,500 Week 1 2 3 Gross requirements 4,500 1,000…
Q7: Explain the use of Gantt charts in Scheduling with the help of an example.
Describe thr function of a firm which affects the MRP system ?
14 Uncommitted inventory that is physically on-hand is called ______. a ready-to-buy b ready-to-sell c made-to-stock d available-to-promise 15 Which system calculates materials, subassemblies, and components required for end item production? a production planner b master production schedule c capacity requirements planning d materials requirements planning 16 What is the process that identifies which parent item has generated requirements for a component called? a where-used analysis b splitting c pegging d netting
Problem 2: Week Forecast Customer Orders Projected On-Hand Inventory MPS Available-to-Promise On-hand Inventory schedule production whenever projected on-hand inventory drops below MPS lot size Complete the master production schedule based on the following information 160 160 30 300 1 120 110 2 100 100 3 130 75 4 110 50 5 140 32 6 140 11 7 170 5 8 180 0
Complete the master productin schedule based on thefollowing information:Week 1 2 3 4 5 6 7 8 9Forecast 320 100 30 110 40 240 290 60 410Customer Orders 60 50 80 20 60 60 0 0 0Projected On-Hand Inventory 600MPS ReleasedMPS DueAvailable-to-promise (ATP) Scheduled production whenever projected on-had inventory drops below 30MPS lot size: 300Production lead time or lead time for MPS releases 1
Q4) A manufacturer provides specialized microchips. During the next 3 months its sales, costs, and available time are shown in the table. Month 1 Month 2 Month 3 There are no chips in stock at the beginning of the first month. It takes 1.5 hr of production time to produce a chip and costs $5 to store a chip from one month to the next. Determine a production schedule that meets the demand requirements, does not exceed the monthly production time limitations, and minimizes cost. Note that no chips should be in stock at the end of the 3 months. Use fmincon. Chips required Cost regular time ($/chip) Cost overtime ($/chip) Regular operation time (hr) Overtime (hr) 1000 100 110 2500 100 120 2200 120 130 2400 2400 720 2400 720 720