L03 Assignment
Given the following table of precedence relationships for a portion of a house-building
project:
Task Duration Immediate
Estimates Predecessor(s)
A. Prepare Site 4 days None
B. Install Rough Plumbing 3 days A: Prepare Site
C. Pour Concrete Foundation 2 days B: Install Rough Plumbing
D. Concrete Curing Time 3 days C: Pour Concrete Foundation
E. Preassemble Wall Frames 8 days None
F. Erect Wall Frames 4 days E: Preassemble WF, D: Cure Concrete
G. Install Roof 2 days F: Erect Wall Frames
