The MRP gross requirements for Item A are shown here for the next 10 weeks. Lead time for A is three weeks and setup cost is $10. There is a carrying cost of $0.010 per unit per week. Beginning inventory is 86 units. WEEK Gross requirements Use the least total cost and the least unit cost lot-sizing method to determine what quantity the first order should be released and for which period. Least total cost Least unit cost Quantity Ordered Period
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Please assist with Homework Chapter 21 Problem 8. I keep getting the calculations mixed up. Thank you. Please provide step by step explantion so I can use it for notes
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- The MRP gross requirements for Item X are shown here for the next 10 weeks. Lead time for A is two weeks, and setup cost is $10. There is a carrying cost of $0.02 per unit per week. Beginning Inventory is 72 units. WTEK 10 Gross requirenente 21 12 15 45 10 30 100 20 40 150 Use the least total cost lot-sizing method to determine the quantity to order with the first order released and which periods' requirements will be covered by that order. Least total cost method indicates that unite nhould be ondered to cover the needs for periodsK Develop a lot-for-lot solution and calculate total relevant costs for the gross requirements in the following table*. Period 1 Gross requirements 30 Develop a lot-for-lot solution (enter your responses as whole numbers). Period Gross requirements On-hand at beginning of period On-hand at end of period Order receipt Order release 2 40 3 40 1 30 U 4 2 *Holding cost = $2.50/unit/week; setup cost = $150; lead time = 1 week; beginning inventory = 40. 5 6 7 30 70 20 3 40 8 4 9 10 10 80 5 6 7 30 70 20 8 11 9 10 D 12 50 10 11 12 80 50Develop a lot-for-lot solution and calculate total relevant costs for the gross requirements in the following table*. 5 6 7 30 70 30 9 10 11 12 60 10 70 Period 1 Gross requirements 20 2 Period Gross requirements On-hand at beginning of period 40 On-hand at end of period Order receipt Order release 3 40 1 20 4 *Holding cost = $3.50/unit/week; setup cost = $200; lead time = 1 week; beginning inventory = 40. Develop a lot-for-lot solution (enter your responses as whole numbers). 2 3 40 4 8 5 6 30 7 70 30 8 9 10 11 12 10 70 60 corn
- Using the gross requirements schedule below*, prepare an alternative ordering system that orders every 3 weeks for 3 weeks ahead (a periodic order quantity). What is the cost of this ordering system? Period 1 2 3 4 5 6 7 Gross requirements 25 20 40 0 10 50 30 The cost of this ordering system is $ Prepare a net requirements plan (enter your responses as whole numbers). *Holding cost = $1/unit/week; setup cost = $200; lead time = 1 week; beginning inventory = 25 units. Period Gross requirements On-hand at beginning of period On-hand at end of period Net requirements Order receipt Order release (enter your response as a whole number). 25 1 25 2 20 3 40 4 5 0 10 8 0 6 50 9 10 30 65 7 30 8 9 10 0 30 65Best-Appliance makes high-powered industrial strength microwave oven and wants to create an MRP for their oven assembly with a minimum cost possible. Following table show gross requirements of their product for twelve weeks. Develop a Part Period Balancing (PPB) solution and calculate the total relevant costs for the plan. Week Gross requirements 1 30 Week Gross requirements On-hand at beginning of week 40 On-hand at end of week Order receipt Order release Total relevant cost for this plan is = $ 2 3 30 1 30 4 2 5 40 70 20 Also, for this plan the Holding cost = $2.50/unit/week; setup cost = $200; lead time = 1 week; beginning inventory = 40 units. Use the table below to develop a PPB solution for MRP (enter your responses as whole numbers). 3 30 6 7 8 4 5 40 (enter your response as a whole number). 6 ॥ 70 9 10 70 7 20 10 11 8 D 12 50 9 10 11 12 10 70 50Heather Adams, production manager for a Colorado exercise equipment manufacturer, needs to schedule an order for 50 UltimaSteppers, which are to be shipped in week 10. Subscripts indicate quantity required for each parent. Assume lot-for-lot ordering. Item Lead Time On-Hand Inventory Components Stepper 2 10 A(2), B(2), C(1) A 1 10 D(1), F(2) B 2 20 E(1), F(3) C 3 10 D(2), E(3) D 2 15 E 2 5 F 2 20 c) Develop a net material requirements plan for F (enter your responses as whole numbers). Week Lead Time Item 3 4 5 6 7 8 9 10 (weeks) F Gross req enter your response here enter your response here 2 On hand enter your response here enter your response here Net req enter your response here enter your response here Order…
- Heather Adams, production manager for a Colorado exercise equipment manufacturer, needs to schedule an order for 50 UltimaSteppers, which are to be shipped in week 8. Subscripts indicate quantity required for each parent. Assume lot-for-lot ordering. Item Lead Time On-Hand Inventory Components Stepper 2 20 A(2), B(2), C(2) A 1 10 D(1), F(2) B 2 20 E(2), F(3) C 2 10 D(2), E(1) D 1 15 E 2 5 F 2 20 c) Develop a net material requirements plan for F (enter your responses as whole numbers). Week Lead Time Item 1 2 3 4 5 6 7 8 (weeks) F Gross req 2 On hand Net req enter your response here enter your response here Order receipt enter your response here enter your…Assume that Product Z is made of two units of A and three units of B. A is made of four units of C and four of D. D is made of two units of E Lead times for purchase or fabrication of each unit to final assembly are: Z takes two weeks; A, B, C, and D take one week each; and E takes three weeks. Fifty one units of Product Z are required in Period 10. (Assume that there is currently no inventory on hand of any of these items.) b. Develop an MRP planning schedule showing gross and net requirements and order release and order receipt dates. (Leave no cells blank - be certain to enter "0" wherever required.) Period 6 8 10 Gross requirements Scheduled receipts Item Z OH = 0 LT = 2 SS = 0 Q = L4L Projected available balance Net requirements Planned order receipts Planned order releases Gross requirements Item A OH = 0 LT = 1 SS = 0 Q = L4L Scheduled receipts Projected available balance Net requirements Planned order receipts Planned order releases Gross requirements Scheduled receipts Item B…Develop a solution with PPB Lot-Sizing technique and calculate the total relevant costs for the gross requirements in the following table Period 1 Gross requirements 30 2 3 30 Period Gross requirements On-hand at beginning of period 40 On-hand at end of period 4 Develop a PPB solution (enter your responses as whole numbers) 2 1 30 5 6 7 30 60 30 "Holding cost-$2 50/unit/week, setup cost = $200, lead time=1 week; beginning inventory = 40. 3 30 Order receipt Order release The total cost is $ (enter your response as a whole number) 8 4 9 10 11 12 20 80 50 5 6 7 30 60 30 8 9 20 80 10 11 12 50
- Develop a lot-for-lot solution and calculate total relevant costs for the gross requirements in the following table*. Period Gross requirements Develop a lot-for-lot solution (enter your responses as whole numbers). Period Gross requirements On-hand at beginning of period On-hand at end of period 1 Order receipt Order release 30 2 3 30 1 30 40 || 4 5 2 6 7 40 70 20 *Holding cost = $3.50/unit/week; setup cost = $150; lead time = 1 week; beginning inventory = 40. 3 4 30 8 9 10 11 12 5 6 7 40 70 20 20 80 8 60 9 10 20 80 11 12 60Develop a EOQ solution and calculate total relevant costs for the gross requirements in the following table*. Period 1 2 3 4 5 6 7 8 9 10 11 12 Gross requirements 20 30 30 30 20 10 40 60 *Holding cost =$ 2.50/unit/week; setup cost =$ 150; lead time =1 week; beginning inventory =40. What is the average demand per week? with 2 decimal places): Calculate Economic Order Quantity (EOQ) Develop a EOQ solution (enter your responses as whole numbers). Period 1 2 3 4 5 6 7 8 9 10 11 12 Gross requirements 20 30 30 30 20 10 40 60 Scheduled receipt…1. Speedy, Inc. is a company that produces automotive electrical components. AI5I is a common part for all its products. Consider the following grass requirements and inventory data for AISI part: Week 3 6 7 Grass requirements 40 30 30 70 20 Inventory Data: Lead time Beginning inventorry Scheduled receipts Holding cost Setup cost 1 week 40 $2.50/unit/week S150 Based on the L4L. lot-sizing rule, develop a Material Requirements Plan (MRP) for the next 8 weeks for A15I part. Item: A151 Week 5 Lot size: L4L 1 2 4 7 8 Lead time: 1 Gross Requirements Scheduled Receipts On Hand Inventory Net Requirements Planned Order Receipts Planned Order Releases (ii) Based on the FOQ - 57 units lot-sizing rule, develop a Material Requirements Plan (MRP) for the next 8 weeks for A151 part. Item: A151 Lot size: FOQ 57 Lead time: 1 Gross Requirements Scheduled Receipts On Hand Inventory Net Requirements Planned Order Receipts |Planned Order Releases Week 1 2 4 5 7 8