Design the network represents the following activities, then 1) Calculate TE, , 0². 2) Find the critical path. activities 1-2 1-3 1-4 2-5 3-5 4-6 5-6 Time to ti to 1 1 7 14 7 22 8 1 1 1 2514 25 8 36 15 778
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- Because of the coronavirus, Cafes and restaurants are going to be open between 8 a.m. and 20 p.m. , and with 50% capacity. Imagine that the Ministry of Health thinks Coronavirus can last for years and wants to develop a system that can be used to fulfill the above rule. Write a report about that... 1- Write a “problem definition”, “objectives” and “issues to be solved” for this rule, as a system analyst you are. 2- What system development methodology do you use and why?S7.25 A Zan Azlett and Angela Zesiger have joined forces to start A&Z Lettuce Products, a processor of packaged shredded lettuce for institutional use. Zan has years of food processing experience, and Angela has extensive commercial food preparation experience. The process will consist of opening crates of lettuce and then sorting, washing, slicing, preserving, and finally packaging the prepared lettuce. Together, with help from vendors, they think they can adequately estimate demand, fixed costs, revenues, and variable cost per 5-pound bag of lettuce. They think a largely manual process will have monthly fixed costs of $37,500 and variable costs of $1.75 per bag. A more mechanized process will have fixed costs of $75,000 per month with variable costs of $1.25 per 5-pound bag. They expect to sell the shredded lettuce for $2.50 per 5-pound bag. a) What is the break-even quantity for the manual process? b) What is the revenue at the break-even quantity for the manual process? c) What is…On Week a) Item: P24 hand 1 2 3 4 5 6 7 8 Forecast 30 30 30 40 40 40 45 45 Customer Orders 13 8 4 PAB 20 Available to Promise MPS b) Determine if each customer order will be accepted. Order Amount Week Accept (Y/N) 1 40 2 30 3 4 30 25 462M 3 Update the MPS time-phased record for accepted orders. Item: P24 Forecast Customer Orders Problem 3: The MPS planner at Murphy Motors uses MPS time-phased records for planning end-item production. The planner is currently working on a schedule for the P24, one of Murphy's top-selling motors. The planner uses a production lot size of 70 and a safety stock of 5 for the P24 motor. a) Complete the MPS time-phased record for product P24. Use the table on the left. b) Determine if Murphy Motors can accept each of the following customer orders. Update the MPS time- phased record for accepted orders. Order 1234 Amount 40 Desired Week 4 30 30 25 623 8 4 On Week hand 1 2 3 4 5 6 30 30 30 40 40 40 74 45 45 PAB 20 Available to Promise MPS On hand = 20
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- Company: ABC Civil Engineering - an engineering firmSituation: ABC company has recently made significant cuts in staff and the workload on existingemployees has increased. A major RFP is dueCharacters: Ted Waltz – Managing Director of ABC EngineeringElaine Tillman – Civil Engineer____________________________Elaine Tillman looked at her watch – it was 7:30 pm. Just then she knew she would not make it to her son’s final high school basketball game. It took her a moment to collect herself and wipe the tear that had started down her face and onto the ragged-edged 100 plus page RFP she was working on. The RFP,the largest opportunity that ABC Civil Engineering had a chance to bid on in 6 months, was far fromready for the 9:00 AM deadline the following day.Normally in this situation, Elaine would have collaborated with a proposal team putting together such a big proposal but, since the economic down turn hit, ABC has had to make significant cuts in its staff. It started with administrative…SM5 Infinity Enterprises, a large organization with seven business units, recently prepared a BCG Growth-Share Matrix to evaluate whether it has a balanced portfolio of businesses. Upon analysis, its three large business units were identified as stars, two medium-size business units were identified as question marks, and one small business unit each was identified as a cash cow and as a dog. Which of the following is a conclusion you can draw upon evaluating the data? A The company needs to set up more business units that operate in high-growth markets. B The company is probably facing a shortage of funds to fuel its growth. C The company should hold onto the business unit identified as a dog in order to maintain a balanced portfolio of businesses. D The company is probably generating excess cash that can be used to start new business unitsCompany: ABC Civil Engineering - an engineering firmSituation: ABC company has recently made significant cuts in staff and the workload on existingemployees has increased. A major RFP is dueCharacters: Ted Waltz – Managing Director of ABC EngineeringElaine Tillman – Civil Engineer____________________________Elaine Tillman looked at her watch – it was 7:30 pm. Just then she knew she would not make it to her son’s final high school basketball game. It took her a moment to collect herself and wipe the tear that had started down her face and onto the ragged-edged 100 plus page RFP she was working on. The RFP,the largest opportunity that ABC Civil Engineering had a chance to bid on in 6 months, was far fromready for the 9:00 AM deadline the following day.Normally in this situation, Elaine would have collaborated with a proposal team putting together such a big proposal but, since the economic down turn hit, ABC has had to make significant cuts in its staff. It started with administrative…
- Li & Fung is a global trading company with clients beingmajor retailers such as Wal-Mart, Target and Disney Worldserving a network of 12,000 suppliers. Li & Fung is engaged in collaborative planning, relying on collaborative technol-ogy to forecast forthcoming trends. Being an intermediary between customers and suppliers, collaborative planning is critical for the company. Li & Fung used to deal with its cli-ents mostly by phone and fax, with e-mail counting as high technology. But thanks to a new web-services platform, its processes have speeded up. One of the most important tech-nologies has turned out to be videoconferencing. It allows buyers and manufacturers to examine the colour of a mate-rial or the stitching on a garment. The information system also allows Li & Fung to make changes fast as well as to lookacross its operations to identify trends.a) Explain the organizational objectives that CPFR is tryingto achieve. Stress its advantages and disadvantages.b) A…S7.25 B Zan Azlett and Angela Zesiger have joined forces to start A&Z Lettuce Products, a processor of packaged shredded lettuce for institutional use. Zan has years of food processing experience, and Angela has extensive commercial food preparation experience. The process will consist of opening crates of lettuce and then sorting, washing, slicing, preserving, and finally packaging the prepared lettuce. Together, with help from vendors, they think they can adequately estimate demand, fixed costs, revenues, and variable cost per 5-pound bag of lettuce. They think a largely manual process will have monthly fixed costs of $37,500 and variable costs of $1.75 per bag. A more mechanized process will have fixed costs of $75,000 per month with variable costs of $1.25 per 5-pound bag. They expect to sell the shredded lettuce for $2.50 per 5-pound bag. d) What is the revenue at the break-even quantity for the mechanized process? e) What is the monthly profit or loss of the manual process if…Article: Planning for Holiday Shipping at FedEx FedEx started as Federal Express in 1971 and made its first delivery in 1973 with 14 aircrafts and 389 employees, successfully delivering 186 packages.50 The company was founded by Frederick W. Smith who first presented his idea for the shipping company in a term paper for a business class at Yale University in 1964. Smith did not do well on the paper as his professor did not see the need for overnight package deliveries. But more than 45 years later, Smith has clearly proved his professor wrong. FedEx now employs more than 325,000 employees and uses its 652 aircraft and more than 100,000 trucks to ship on average 10.5 million packages a day in over 220 countries. Managing such a large enterprise with so much complexity clearly requires effective planning. Similar to other shipping companies, FedEx engages in significant planning to prepare for Christmastime deliveries, the company’s peak season. FedEx typically meets with major…