Please help answer questions 3, 4, and 5

please answer #3,4, and 5

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war.com N one Sat 1 Det Questions (5 points each = 30 points): 1. Construct a table containing project activities, precedence, time estimates, and cost estimates 2. Draw a network diagram of the project. Show all ESLS,EF LF and Slacks. AON format preferred. Critical Path ? Project Duration ? Cost? 3. Assume costs are spread out uniformly for the activities. If an activity costs $1000 and duration is 5 days, then cost per day is $200. Construct a table of total costs incurred by day if all activities start early 4. Repeat 3. if all activities started late 5. Plot total costs for 3 and 4 above by day on the same graph and comment on the differences observed. 6. 1-page recommendation to Roberts on your observations from the above Roberts asked the director of service operations to take a good look at her Mustang and determine what needs to be done to restore the cond- tion it was in when it came from the factory more than 40 years ago. She wants to restore this car in time to b e at the Detrol Auto Show. I the car pets a lot of press, will be a real public relations coup for Russ ts- pecially if Roberts decides to enter this new venture. Even she does not, the car will be a showpiece for the rest of the business. Roberts asked the director of service operations to prepare a report about what is involved in restoring the car and whether it can be done time for the Detroit show in 45 working days using PERT/CPM. The parts manager, the body shop manager, and the chief mechanic have provided the following estimates of times and activities that need to be done, as well as cost estimates: Roberts Auto Sales and Service PUSAS consists of three car dealerships the sell and service several makes of American and Japanese cars, two auto parts stores, a large body shop and car painting business, and an auto salvage yard. Vicky Roberts, owner of RASAS, went into the car business when she inherited a Ford dealership from her father. She was able to capitalize on her knowledge and aperience to build her business into the diversified and successful mini- empire it is today. Her motto, "Selem today, repair er tomorrow' reflects a strategy that she refers to in private as "Get 'em coming and going." Roberts has always retained a soft spot in her heart for high-perfor- mance Mustangs and just acquired a 1965 Shelby Mustang GT 350 that needs a lot of restoration. She also notes the public's growing interest in the restoration of vintage automobiles Roberts is thinking of expanding into the vintage car restoration business and needs help in assessing the feasibility of such a move. She wants to restore her 1965 Shelby Mustang to mint condi- tion, or as close to mint condition as possible. If she decides to go into the car restoring business, she can use the Mustang as an exhibit in sales and advertising and take to auto shows to attract business for the new shop es believes that many people want the thrill of restoring an old car themselves, but they do not have the time to run down all the old parts Still others just want to own a vintage auto because it is different and many of them have plenty of money to pay someone to restore an auto for them. Roberts wants the new business to apocal to both types of people For the first group, she'ervis ons serving as a parts broker for NOS ('new old stock new parts that were manufactured many years ago and are stil packaged in their original cartons. It can be a time consuming process to find the right part. RASAS could also machine new parts to replicate those that are hard to find other no longer exist In addition, HASAS could assemble a library of parts and to m a s for old cars to serve as an information resource for dot yourself restorers The do it yoursemers could come to RASAS for hep in continguts sts and PASAS could acquire the parts for them. For others. RASAS charge of the enting restoration a. Order all needed material and parts upholstery, windshield, carburetor, and oil pump). Time: 2 days. Cost Telephone calls and labor): S100 b. Receive upholstery material for seat covers. Cannot be dona until order is placed Time: 30 days. Cost: $2,100 C. Receive windshield. Cannot be done until order is placed. Time: 10 days Cost: 5800 d. Recene carburetor and oil pump. Cannot be done until ander is placed. Time: 7 days, Cost $1.750 e. Remove chrome from nocy. Can be done immediately. Time: 1 day. Cost: $200. 1 Remove body Idoors, hood, trunk and fenders from trane. Cannot be done unti chrome is removed Time: 1 day. Cost: $300. 9. Have lenders rected by body shop cannot be done on body is re- m ed from tame Time des Cost $1,000 e t oors trunk and hood. Can be done untibody removed from fame Time 6 days Co $500 Puline from chassis Do for boys removed from tame 1 ay Cost $200 h In the restoration business there are various categories of restoration. Al basic restoration gets the car booking great and running, but a mint condition restoration puts the car back in original conditions was when trolled off the line. When restored cars are resold, a car in mint condition com mands a much Nigher price than one that is just a basic restoration. As cars are restored, they can also be customized. That is, something is put on the car that could not have been on the original. Roberts wants a mint condition restoration for her Mustang without customization. The proposed new busi- ness would accept any kind of restoration a customer wanted) The total budget cannot exceed $70,000 induding the $50.000 Roberts has already sent. In addition, Roberts cannot spend more than $3.600 in any week given her present francia position. Even though much of the work will be done by Roberts 's own employees, labor and materials costs must be considered. All relevant costs have been included in the cost estimates 1 Remove rust from frame. Do after the engine has been pulled from the chassis. Time: 3 days. Cost $900. k Regrind engine valves. Do after the engine has been pulled from the chassis. Time: 5 days. Cost $1,000 Replace carburetor and ol pump. Do after engine has been pulled from chassis and after carburetor and oil pump have been received. Time: 1 day. Cost: $200 m. Rechrome the chrome parts. Chrome must have been removed from the body first. Time: 3 days. Cost: $210. n. Reinstal engine. Do after valves are reground and carburetor and oll pump have been installed. Time: 1 day. Cost: $200. 0. Putdoors, hood, and trunk back on frame. The doors, hood, and trunk must have been repaired first. The frame must have had its rustre moved first. Time: 1 day. Cost: $240. p. Rebuild transmission and replace brakes. Do so after the engine has been reinstalled and the doors, hood, and trunk are back on the frame. Time: 4 days. Cost: $2,000. Q. Replace windshield. Windshield must have been received. Time: 1 day Cost: $100. 1. Put fenders back on. The lenders must have been repaired first, the transmission rebult, and the brakes replaced. Time: 1 day. Cost $100 $. Paint car. Cannot be done until the fenders are back on and windshield replaced. Time 4 days Cost: $1,700 t Reupholster interior of car. Must have received upholstery material first Car must have been painted first Time: 7 days. Cost $2.400 u. Put chrome parts back on Car must have been painted and chrome partsrechromed first Time: 1 day Cost $100 V. Pul car to the Detroit Auto Show Must have completed reupholstery of interior and have put the chrome parts back on Time: 2 days Cost $1000 Roberts wants to limit expenditures on this project to what could be recovered by Seting the restored car She has already sent $50 800 x quire the car t on she wants a brief foort on some te aspects of the proposed business such as how it in with RASAS other bus and what RASAS s operation task should be with regard to cost ty Questions (5 points each = 30 points): 1. Construct a table containing project activities, precedence, time estimates, and cost estimates 2. Draw a network diagram of the project. Show all ES,LS,EF,LF and Slacks. AON format preferred. Critical Path ? Project Duration ? Cost? 3. Assume costs are spread out uniformly for the activities. If an activity costs $1000 and duration is 5 days, then cost per day is $200. Construct a table of total costs incurred by day if all activities start early 4. Repeat 3. if all activities started late 5. Plot total costs for 3 and 4 above by day on the same graph and comment on the differences observed. 6. 1-page recommendation to Roberts on your observations from the above analysis war.com N one Sat 1 Det Questions (5 points each = 30 points): 1. Construct a table containing project activities, precedence, time estimates, and cost estimates 2. Draw a network diagram of the project. Show all ESLS,EF LF and Slacks. AON format preferred. Critical Path ? Project Duration ? Cost? 3. Assume costs are spread out uniformly for the activities. If an activity costs $1000 and duration is 5 days, then cost per day is $200. Construct a table of total costs incurred by day if all activities start early 4. Repeat 3. if all activities started late 5. Plot total costs for 3 and 4 above by day on the same graph and comment on the differences observed. 6. 1-page recommendation to Roberts on your observations from the above Roberts asked the director of service operations to take a good look at her Mustang and determine what needs to be done to restore the cond- tion it was in when it came from the factory more than 40 years ago. She wants to restore this car in time to b e at the Detrol Auto Show. I the car pets a lot of press, will be a real public relations coup for Russ ts- pecially if Roberts decides to enter this new venture. Even she does not, the car will be a showpiece for the rest of the business. Roberts asked the director of service operations to prepare a report about what is involved in restoring the car and whether it can be done time for the Detroit show in 45 working days using PERT/CPM. The parts manager, the body shop manager, and the chief mechanic have provided the following estimates of times and activities that need to be done, as well as cost estimates: Roberts Auto Sales and Service PUSAS consists of three car dealerships the sell and service several makes of American and Japanese cars, two auto parts stores, a large body shop and car painting business, and an auto salvage yard. Vicky Roberts, owner of RASAS, went into the car business when she inherited a Ford dealership from her father. She was able to capitalize on her knowledge and aperience to build her business into the diversified and successful mini- empire it is today. Her motto, "Selem today, repair er tomorrow' reflects a strategy that she refers to in private as "Get 'em coming and going." Roberts has always retained a soft spot in her heart for high-perfor- mance Mustangs and just acquired a 1965 Shelby Mustang GT 350 that needs a lot of restoration. She also notes the public's growing interest in the restoration of vintage automobiles Roberts is thinking of expanding into the vintage car restoration business and needs help in assessing the feasibility of such a move. She wants to restore her 1965 Shelby Mustang to mint condi- tion, or as close to mint condition as possible. If she decides to go into the car restoring business, she can use the Mustang as an exhibit in sales and advertising and take to auto shows to attract business for the new shop es believes that many people want the thrill of restoring an old car themselves, but they do not have the time to run down all the old parts Still others just want to own a vintage auto because it is different and many of them have plenty of money to pay someone to restore an auto for them. Roberts wants the new business to apocal to both types of people For the first group, she'ervis ons serving as a parts broker for NOS ('new old stock new parts that were manufactured many years ago and are stil packaged in their original cartons. It can be a time consuming process to find the right part. RASAS could also machine new parts to replicate those that are hard to find other no longer exist In addition, HASAS could assemble a library of parts and to m a s for old cars to serve as an information resource for dot yourself restorers The do it yoursemers could come to RASAS for hep in continguts sts and PASAS could acquire the parts for them. For others. RASAS charge of the enting restoration a. Order all needed material and parts upholstery, windshield, carburetor, and oil pump). Time: 2 days. Cost Telephone calls and labor): S100 b. Receive upholstery material for seat covers. Cannot be dona until order is placed Time: 30 days. Cost: $2,100 C. Receive windshield. Cannot be done until order is placed. Time: 10 days Cost: 5800 d. Recene carburetor and oil pump. Cannot be done until ander is placed. Time: 7 days, Cost $1.750 e. Remove chrome from nocy. Can be done immediately. Time: 1 day. Cost: $200. 1 Remove body Idoors, hood, trunk and fenders from trane. Cannot be done unti chrome is removed Time: 1 day. Cost: $300. 9. Have lenders rected by body shop cannot be done on body is re- m ed from tame Time des Cost $1,000 e t oors trunk and hood. Can be done untibody removed from fame Time 6 days Co $500 Puline from chassis Do for boys removed from tame 1 ay Cost $200 h In the restoration business there are various categories of restoration. Al basic restoration gets the car booking great and running, but a mint condition restoration puts the car back in original conditions was when trolled off the line. When restored cars are resold, a car in mint condition com mands a much Nigher price than one that is just a basic restoration. As cars are restored, they can also be customized. That is, something is put on the car that could not have been on the original. Roberts wants a mint condition restoration for her Mustang without customization. The proposed new busi- ness would accept any kind of restoration a customer wanted) The total budget cannot exceed $70,000 induding the $50.000 Roberts has already sent. In addition, Roberts cannot spend more than $3.600 in any week given her present francia position. Even though much of the work will be done by Roberts 's own employees, labor and materials costs must be considered. All relevant costs have been included in the cost estimates 1 Remove rust from frame. Do after the engine has been pulled from the chassis. Time: 3 days. Cost $900. k Regrind engine valves. Do after the engine has been pulled from the chassis. Time: 5 days. Cost $1,000 Replace carburetor and ol pump. Do after engine has been pulled from chassis and after carburetor and oil pump have been received. Time: 1 day. Cost: $200 m. Rechrome the chrome parts. Chrome must have been removed from the body first. Time: 3 days. Cost: $210. n. Reinstal engine. Do after valves are reground and carburetor and oll pump have been installed. Time: 1 day. Cost: $200. 0. Putdoors, hood, and trunk back on frame. The doors, hood, and trunk must have been repaired first. The frame must have had its rustre moved first. Time: 1 day. Cost: $240. p. Rebuild transmission and replace brakes. Do so after the engine has been reinstalled and the doors, hood, and trunk are back on the frame. Time: 4 days. Cost: $2,000. Q. Replace windshield. Windshield must have been received. Time: 1 day Cost: $100. 1. Put fenders back on. The lenders must have been repaired first, the transmission rebult, and the brakes replaced. Time: 1 day. Cost $100 $. Paint car. Cannot be done until the fenders are back on and windshield replaced. Time 4 days Cost: $1,700 t Reupholster interior of car. Must have received upholstery material first Car must have been painted first Time: 7 days. Cost $2.400 u. Put chrome parts back on Car must have been painted and chrome partsrechromed first Time: 1 day Cost $100 V. Pul car to the Detroit Auto Show Must have completed reupholstery of interior and have put the chrome parts back on Time: 2 days Cost $1000 Roberts wants to limit expenditures on this project to what could be recovered by Seting the restored car She has already sent $50 800 x quire the car t on she wants a brief foort on some te aspects of the proposed business such as how it in with RASAS other bus and what RASAS s operation task should be with regard to cost ty Questions (5 points each = 30 points): 1. Construct a table containing project activities, precedence, time estimates, and cost estimates 2. Draw a network diagram of the project. Show all ES,LS,EF,LF and Slacks. AON format preferred. Critical Path ? Project Duration ? Cost? 3. Assume costs are spread out uniformly for the activities. If an activity costs $1000 and duration is 5 days, then cost per day is $200. Construct a table of total costs incurred by day if all activities start early 4. Repeat 3. if all activities started late 5. Plot total costs for 3 and 4 above by day on the same graph and comment on the differences observed. 6. 1-page recommendation to Roberts on your observations from the above analysis