Jerusalem Medical Ltd., an Israeli producer of portable kidney dialysis units and other medical products, develops a 4-month aggregate plan. Demand and capacity (inunits) are forecast as follows:Capacity SourceLaborRegular timeOvertimeSubcontractDemandMonth 12251514240Month 22752817320Month 32802613311Month 43002415301The cost of producing each dialysis unit is $875 on regular time, $1,310 on overtime, and $1,500 on a subcontract. Inventory carrying cost is $100 per unit per month.There is to be no beginning or ending inventory in stock and backorders are not permitted.Minimizing cost using the transportation method, the optimal cost is $ (enter your response as a whole number).

Find the given details below: Given details:Month 1Month 2Month 3Month…

Answered: Jerusalem Medical Ltd., an Israeli…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter5: Network Models

Section5.3: Assignment Models

Problem 10P

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Jerusalem Medical Ltd., an Israeli producer of portable kidney dialysis units and other medical products, develops a 4-month aggregate plan. Demand and capacity (in units) are forecast as follows: Capacity Source Labor Regular time Overtime Subcontract Demand Month 1 Month 2 Month 3 Month 4 245 265 280 300 15 28 26 28 12 260 15 308 15 311 15 305 The cost of producing each dialysis unit is $875 on regular time, $1,310 on overtime, and $1,600 on a subcontract. Inventory carrying cost is $100 per unit per month. There is to be no beginning or ending inventory in stock and backorders are not permitted. Minimizing cost using the transportation method, the optimal cost is $☐ (enter your response as a whole number).
Jerusalem Medical Ltd., an Israeli producer of port-able kidney dialysis units and other medical products, develops a 4- month aggregate plan. Demand and capacity ( in units) are forecast as follows: CAPACITY SOURCE MONTH 1 MONTH 2 MONTH 3 MONTH 4 Labor Regular time 235 255 290 300 Overtime 20 24 26 24 Subcontract 12 15 15 17 Demand 255 294 321 301 The cost of producing each dialysis unit is $ 985 on regular time, $ 1,310 on overtime, and $ 1,500 on a subcontract. Inventory carrying cost is $ 100 per unit per month. There is to be no beginning or ending inventory in stock and backorders are not permitted. Set up a production plan that minimizes cost using the transportationmethod.
Dwayne Cole, owner of Florida firm that manufactures display cabinets, develops an 8-month aggregate plan. Demand and capacity (in units) are forecast as follows: Сараcity Jan Feb Mar Apr Маy Jun Jul Aug Source (Units) Regular 235 255 290 300 300 290 300 290 Time 30 19 Overtime 20 Subcontract 12 24 26 24 30 28 30 16 15 17 17 19 20 Demand 255 294 321 301 330 320 345 340 The cost of production each unit is $1000 on regular time, $1300 on overtime, and $1800 on a subcontract. Inventory carrying cost is $200 per unit per month. There is no beginning or ending inventory in stock, and no backorders are permitted from period to period. Let the production workforce vary by using regular time first, then overtime and then subcontracting. a) Set up a production plan that minimizes cost by producing exactly what the demand in each month. This plan allows no backorders or inventory. What is this plan's cost? b) Through better planning, regular time production can be set at exactly the same amount,…
Jerusalem Medical Ltd., an Israeli producer of portable kidney dialysis units and other medical products, develops a 4-month aggregate plan. Demand and capacity (in units) are forecast as follows: . Month 1 Month 2 Month 3 Month 4 Labor Regular time 225 265 280 300 Overtime 15 24 26 18 Subcontract 14 15 18 15 Demand 240 304 316 301 The cost of producing each dialysis unit is $875 on regular time, $1,310 on overtime, and $1,600 on a subcontract. Inventory carrying cost is $100 per unit per month. There is to be no beginning or ending inventory in stock and backorders are not permitted. Minimizing cost using the transportation method, the optimal cost is $enter your response here ______ (enter your response as a whole number).
Spectrum Hair Salon is considering expanding itsbusiness, as it is experiencing a large growth. Th e question iswhether it should expand with a bigger facility than needed,hoping that demand will catch up, or with a small facility,knowing that it will need to reconsider expanding in three years.Th e management at Spectrum has estimated the followingchances for demand:• Th e likelihood of demand being high is 0.70.• Th e likelihood of demand being low is 0.30.Estimated profi ts for each alternative are as follows:• Large expansion has an estimated profi tability of either$100,000 or $70,000, depending on whether demand turnsout to be high or low.• Small expansion has a profi tability of $50,000, assuming thatdemand is low.• Small expansion with an occurrence of high demand wouldrequire considering whether to expand further. If thebusiness expands at this point, the profi tability is expected tobe $90,000. If it does not expand further, the profi tability isexpected to be $60,000.
Jerusalem Medical Ltd., an Israeli producer of port-able kidney dialysis units and other medical products, develops a 4-month aggregate plan. Demand and capacity (in units) areforecast as follows:CAPACITYSOURCE MONTH 1 MONTH 2 MONTH 3 MONTH 4LaborRegular time 235 255 290 300Overtime 20 24 26 24Subcontract 12 15 15 17Demand 255 294 321 301The cost of producing each dialysis unit is $985 on regular time, $1,310 on overtime, and $1,500 on a subcontract. Inventory car-rying cost is $100 per unit per month. There is to be no beginning or ending inventory in stock and backorders are not permitted. Set up a production plan that minimizes cost using the transpor-tation method.
Spectrum Hair Salon is considering expanding itsbusiness, as it is experiencing a large growth. Th e question iswhether it should expand with a bigger facility than needed,hoping that demand will catch up, or with a small facility,knowing that it will need to reconsider expanding in three years.Th e management at Spectrum has estimated the followingchances for demand:• Th e likelihood of demand being high is 0.70.• Th e likelihood of demand being low is 0.30.Estimated profi ts for each alternative are as follows:• Large expansion has an estimated profi tability of either$100,000 or $70,000, depending on whether demand turnsout to be high or low.• Small expansion has a profi tability of $50,000, assuming thatdemand is low.• Small expansion with an occurrence of high demand wouldrequire considering whether to expand further. If thebusiness expands at this point, the profi tability is expected tobe $90,000. If it does not expand further, the profi tability isexpected to be $60,000.Draw a…
Jerusalem Medical Ltd., an Israeli producer of portable kidney dialysis units and other medical products, develops a 4-month aggregate plan. Demand and capacity (in units) are forecast as follows: Capacity Source Month 1 Month 2 Month 3 Month 4 Labor Regular time 245 265 280 300 Overtime 15 24 26 22 Subcontract 14 17 20 15 Demand 260 306 316 305 The cost of producing each dialysis unit is $875 on regular time, $1,310 on overtime, and $1,500 on a subcontract. Inventory carrying cost is $100 per unit per month. There is to be no beginning or ending inventory in stock and backorders are not permitted. Minimizing cost using the transportation method, the optimal cost is $nothing (enter your response as a whole number).
1- Dwayne Cole, owner of a Florida firm that manufactures display cabinets, develops an 8- month aggregate plan.Demand and capacity (in units) are forecast as follows: CAPACITY SOURCE (UNITS) JAN. FEB. MAR. APR. MAY JUNE JULY AUG. Regular time 235 255 290 300 300 290 300 290 Overtime Subcontract Demand 20 24 26 24 30 28 30 30 12 16 15 17 17 19 19 20 255 294 321 301 330 320 345 340 The cost of producing each unit is $1,000 on regular time, $1,300 on overtime, and $1,800 on a subcontract. Inventory carrying cost is $200 per unit per month. There is no beginning or ending inventory in stock, and no backorders are permitted from period to period. Let the production (workforce) vary by using regular time first, then overtime, and then subcontracting. a) Set up a production plan that minimizes cost by producing exactly what the demand is each month. This plan allows no backorders or inventory. What is this plan's cost? b) Through better planning, regular-time production can be set at exactly…
Jerusalem Medical Ltd., an Israeli producer of portable kidney dialysis units and other medical products, develops a 4-month aggregate plan. Demand and capacity (in units) are forecast as follows: Capacity Source Month 1 Month 2 Month 3 Month 4 Labor Regular time 245 265 300 300 Overtime 15 24 26 22 Subcontract 14 15 13 15 Demand 260 304 331 305 The cost of producing each dialysis unit is $875 on regular time, $1310 on overtime, and $1500 on a subcontract. Inventory carrying cost is $100 per unit per month. There is to be no beginning or ending inventory in stock and backorders are not permitted. Minimizing cost using the transportation method, the optimal cost is ???$ (enter your response as a whole number).
The planner at a company that makes garden tractors is about to prepare an aggregate production plan that will cover the next 6 months. She has collected the following information: Month Demand Forecast Above the available capacity through permanent workforce 1 1,000 2 1,000 3 2,000 4 3,000 5 4,000 6 1,000 Total: 12,000 Production per month = 20 units per worker Initial inventory = 500 units Desired ending inventory (at the end of month 6) = 0 units Cost: Hire cost = $500 per temporary worker Inventory = $10 per tractor per month Backorder = $150 per tractor per month The optimum aggregate plan is: Month 1 2 3 4 5 6 Total Forecast Demand above regular capacity 1,000 1,000 2,000 3,000 4,000 1,000 12,000 # of temporary workers required 50 50 100 150 200 50 Temp. Workers hired 25 25 50 75 0 0 Temp. workers laid off 0…
degree nozzle sprinklers, 180-degree nozzle sprinklers, and 360-degree nozzle sprinklers. Management has forecast demand for the next four years as follows: Plastic 90 Plastic 180 Plastic 360 Bronze 90 Bronze 180 Bronze 360 1 (IN 000s) 33 15 46 4 5 7 Plastic Demand for plastic sprinklers Percentage of capacity used Machine requirements Labor requirements Bronze YEARLY DEMAND 2 (IN 000s) 45 16 55 9 5 11 Both production lines can produce all the different types of nozzles. The bronze machines needed for the bronze sprinklers require three operators and can produce up to 11,000 sprinklers. The plastic injection molding machine needed for the plastic sprinklers requires three operators and can produce up to 180,000 sprinklers. Three bronze machines and only one injection molding machine are available. Demand for bronze sprinklers Percentage of capacity used Machine requirements Labor requirements What are the capacity requirements for the next four years? (Assume that there is no…

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