Assignment:
Read the below case problem and complete the following tasks (disregard the questions from the screenshots):
a) Provide a data table.
b) Create a project network.
c) Complete a forward and backward pass and provide an activity table showing the results.
d) What is the probability the project can be completed in 40 weeks?
e) What should be the project expected completion time to comply with management's request that there be an 80% probability of project completion in 40 weeks?
Case Problem R. C. COLEMAN
R. C. Coleman distributes a variety of food products that are sold through grocery store and supermarket outlets. The company receives orders directly from the individual out- lets, with a typical order requesting the delivery of several cases of anywhere from 20 to 50 different products. Under the company's current warehouse operation, warehouse clerks dispatch order-picking personnel to fill each warehouse shipping area. Because of the high labor costs and relatively low productivity of hand order-picking, management has decided to automate the warehouse operation by installing a computer-controlled order-picking system, along with a conveyor system for moving goods from storage to the warehouse shipping area.
![1644_Immediate Predecessor.jpg](https://secure.tutorsglobe.com/CMSImages/1644_Immediate Predecessor.jpg)
![1127_Automated Warehouse System.jpg](https://secure.tutorsglobe.com/CMSImages/1127_Automated Warehouse System.jpg)
R. C. Coleman's director of material management has been named the project manager in charge of the automated warehouse system. After consulting with members of the engineering staff and warehouse management personnel, the director compiled a list of activities associated with the project. The optimistic, most probable, and pessimistic times (in weeks) have also been provided for each activity.
Managerial Report
Develop a report that presents the activity schedule and expected project completion time for the warehouse expansion project. Include a project network in the report. In addition, take into consideration the following issues:
1. R. C. Coleman's top management established a required 40-week completion time for the project. Can this completion time be achieved? Include probability infor¬mation in your discussion. What recommendations do you have if the 40-week completion time is required?
2. Suppose that management requests that activity times be shortened to provide an 80% chance of meeting the 40-week completion time. If the variance in the project completion time is the same as you found in part (1), how much should the expected project completion time be shortened to achieve the goal of an 80% chance of completion within 40 weeks?
3. Using the expected activity times as the normal times and the following crashing information, determine the activity crashing decisions and revised activity schedule for the warehouse expansion project:
![1445_Warehouse expansion project.jpg](https://secure.tutorsglobe.com/CMSImages/1445_Warehouse expansion project.jpg)
Case Problem
R. C. COLEMAN R. C. Coleman distributes a variety of food products that are sold through grocery store and supermarket outlets. The company receives orders directly from the individual out- lets, with a typical order requesting the delivery of several cases of anywhere from 20 to 50 different products. Under the company's current warehouse operation, warehouse clerks dispatch order-picking personnel to fill each warehouse shipping area. Because of the high labor costs and relatively low productivity of hand order-picking, management has decided to automate the warehouse operation by installing a computer-controlled order-picking system, along with a conveyor system for moving goods from storage to the warehouse shipping area. order and have the goods moved to the Immediate Predecessor Activity Description Determine equipment needs Obtain vendor proposals. Select vendor r system Design new warehouse layout Design warehouse Design computer interface Interface computer Install system Train system operators Test system D, F, G D, F.