1.
You are working for a contractor who is conducting a rehabilitationproject. The project conditions are as follows:
Project description:
? 5 activities are involved – Name[Duration]: Excavation[40 hours],Material Delivery[24 hours], Foundation[32 hours], Column[16hours], and Wall[40 hours]
? The contractor wants to finish the project as quickly aspossible.
? There is neither holiday nor weekend.
? There are 8 working hours per day.
? Project start date is October 1, 2019.
Supervision responsibility:
? The owner is responsible for the Material Delivery activity
? The contractor is responsible for the other activities.
Logical relationships:
? Foundation activity must begin after the finish of Excavationactivity and the finish of Material Delivery activity.
? Column activity and Wall activity must begin after the finish ofFoundation activity
? Column activity must begin at least 3 days after the finish ofFoundation activity.
Imposed contract dates:
? Foundation activity must be finished by October 10 (not laterthan October 10).
(a) – 1 pts
Develop the project network based on the original project schedule.The network needs to show early start, early finish, late start,late finish, and total float of each activity.
(b) – 1 pts
Explain the impact of the imposed date on the total float of theactivity.
(continued) The project started as planned, but you now want toupdate the original project schedule to reflect the followingdevelopments:
? Data date: October 9, 2019
? Completed activities:
Excavation activity (actual start date: 1, actual finish date:6)
Material Delivery activity (actual start date: 1, actual finishdate: 7)
? In-progress activities:
Foundation activity (actual start date: 8, remaining duration: 3days)
? The imposed date condition became invalidated.
(c) – 1 pts
Develop the updated project network and identify the critical pathof the remaining part of the project. The network needs to showactual start, actual finish, early start, early finish, late start,late finish, and total float of each activity.
(d) – 2 pts
How do the new project conditions affect the original projectcompletion date (from what date to what date)?
(e) – 2 pts
If everything goes as planned in the updated schedule, how manydays of time extension can be granted to the contractor? How manydays of cost compensation can be granted to the contractor? Answerthis question assuming that the contract conditions require thecontractor to finish the project by the original project completiondate