Handbook of Civil Engineering Calculations

TABLE 20. Calculation of Project Float*

Activity T^ T^ D F^

0-14 040

1-27 4 3 O

2-3 1 0 7 3 O

3-4 2 4 1 0 1 4 O

4-5 2 6 2 4 2 O

5-8 3 5 2 6 9 O

3-6 1 5 1 0 3 2

6-7 2 3 1 3 8 2

7-8 3 5 2 1 1 2 2

8-13 3 7 3 5 2 O

3-9 2 4 1 0 8 6

9-11 2 8 1 8 4 6

3-10 2 2 1 0 1 1 1

10-11 2 8 1 1 6 1 1

11-12 3 2 2 2 4 6

3-12 3 2 1 0 6 1 6

12-13 3 7 2 6 5 6

*Measured in days.

FIGURE 16. Activity-time diagram.

pole line

Install overhead 10-day interval

Install

manholes

5-day interval

Pull in 6-day interval

power teeder

Tank piping and valves 2-day

interval