1) OSHA ordered Mills River Textile company to buy new machinery for a safe environment. OSHA...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
1) OSHA ordered Mills River Textile company to buy new machinery for a safe environment. OSHA gave 35 weeks to make the changes to the manufacturer. There will a fee of $300,000 if the changes were not made by then. Following is a list of activities, their precedence relationships, and probabilistic time estimates for this project: Activity Description a Order new machinery b Plan new physical layout C Determine safety changes in existing Activity Predecessor Time Estimates (weeks) a 1 2 1 E253 m b 385 machinery d Receive equipment a 4 10 25 e Hire new employees a 3 7 12 f Make plant alterations b 10 15 25 g Make changes in existing machinery C 5 9 14 h Train new employees d, e 2 i Install new machinery d, e, f 1 j Relocate old machinery d, e, f, g k h, i,j 2 3452 7 6 10 2 Conduct employee safety orientation For this project determine the following: a. Draw the network diagram. Determine ES, LS, EF and LF for each activity. b. What is the variance for each activity? c. What is the critical path and time? d. What is the activity variance along the critical path? e. The probability that the firm will be fined $ 300,000. 1) OSHA ordered Mills River Textile company to buy new machinery for a safe environment. OSHA gave 35 weeks to make the changes to the manufacturer. There will a fee of $300,000 if the changes were not made by then. Following is a list of activities, their precedence relationships, and probabilistic time estimates for this project: Activity Description a Order new machinery b Plan new physical layout C Determine safety changes in existing Activity Predecessor Time Estimates (weeks) a 1 2 1 E253 m b 385 machinery d Receive equipment a 4 10 25 e Hire new employees a 3 7 12 f Make plant alterations b 10 15 25 g Make changes in existing machinery C 5 9 14 h Train new employees d, e 2 i Install new machinery d, e, f 1 j Relocate old machinery d, e, f, g k h, i,j 2 3452 7 6 10 2 Conduct employee safety orientation For this project determine the following: a. Draw the network diagram. Determine ES, LS, EF and LF for each activity. b. What is the variance for each activity? c. What is the critical path and time? d. What is the activity variance along the critical path? e. The probability that the firm will be fined $ 300,000.
Expert Answer:
Related Book For
Operations Management Creating Value Along the Supply Chain
ISBN: 978-0470525906
7th Edition
Authors: Roberta S. Russell, Bernard W. Taylor
Posted Date:
Students also viewed these general management questions
-
Anna started a picture framing business on 1 July 20X9. The following transactions occurred in the six months ended 31 December 20X9: Additional information 1. On 1 July 20X9 Anna started the...
-
The Stone River Textile Mill was inspected by OSHA and found to be in violation of a number of safety regulations. The OSHA inspectors ordered the mill to alter some existing machinery to make it...
-
Express the quantity of 3.225 kJ in calories.
-
What are unemployment taxes?
-
Why may there be an AMT adjustment when a piece of equipment is sold? Is the adjustment positive or negative?
-
Find the bearing reactions and the maximum bending stress induced in the shaft at (a) operating speed, (b) critical speed, and (c) 1.5 times the critical speed for the shaft-rotor system described in...
-
Proration of overhead with two indirect cost pools. New Rise, Inc., produces porcelain figurines. The production is semi-automated where the figurine is molded almost entirely by operator-less...
-
After watching the video, please think about your own life. What way have you been classically conditioned? Think of any fears or other immediate emotional reactions you have had. Were they related...
-
The diagram shows a "relaxation" oscillator. The charge q on the capacitor builds up until the neon tube fires and discharges the capacitor (we assume instantaneously). Then the cycle repeats itself...
-
Ivy begins trading as a farmer on 1 January 2019, making up annual accounts to 31 December. Her adjusted trading profits/(losses) in the opening years are as follows: (a) Compute Ivy's trading income...
-
For each of the following taxpayers, state the dates on which the 2021-22 income tax is due to be paid and calculate the amount payable on each date. (Ignore Class 4 NICs). (a) Guy's 2020-21 income...
-
Julian, a self-employed shopkeeper, takes goods costing 30 from his trading stock for his own personal use. If he had sold the stock to a customer he would have charged 45. When computing his trading...
-
(a) As from 1 January 2022, a motor car with a retail price of 21,000 is leased for four years at a cost of 300 per month. The car is used only for trade purposes and has an emission rating of...
-
Jabran did not receive a notice to file a tax return for 2020-21 but he was aware that he had income which had not been assessed to tax. He notified HMRC of this fact on 2 October 2021 and a return...
-
The ending inventory has 5,000 units, which are 20 percent complete with respect to Department T costs and 100 percent complete for prior department costs. Required: a. Complete the production cost...
-
Refer to the information from Exercise 22-19. Use the information to determine the (1) Weighted average contribution margin , (2) Break-even point in units, and (3) Number of units of each product...
-
Tech Express provides technical assistance to customers through six separate departments. While much of the communication is electronic, it is helpful for departments working together on a customers...
-
Alices Alterations has eight jobs to be completed and only one sewing machine (and sewing machine operator). Given the processing times and due dates as shown here, prioritize the jobs by SPT, DDATE,...
-
The Japanese are generally credited with starting the global quality revolution that in the 1970s became an integral part of corporate culture, and eventually led to the development of quality...
-
Refer to Example 7, Chapter 10, where 48 of 60 transceivers passed inspection. (a) Obtain the maximum likelihood estimate of the probability that a transceiver will pass inspection. (b) Obtain the...
-
Suppose that an engineering firm is asked to check the safety of a dam. What type of error would it commit if it erroneously rejects the null hypothesis that the dam is safe? What type of error would...
-
Refer to Exercise 7.14. (a) Obtain the maximum likelihood estimates of \(\mu\) and \(\sigma\). (b) Find the maximum likelihood of the coefficient of variation \(\sigma / \mu\). Data From Exercises...
Study smarter with the SolutionInn App