CEE 470/670, Spring 2018 Project Planning and Scheduling 1. (6 points) A constru

Question

CEE 470/670, Spring 2018 Project Planning and Scheduling 1. (6 points) A construction n project is composed of activities A through H with the durations, in days diagram shown. This project is on a strict schedule that must be com each activity in the maintained and is scheduled to start at the beginning of January 1. Wor during the day and must be done on every day of the week. (Sunday throu k can only be performed gh Saturday). start end Early start (ES) early event time of preceding (0) event .Early finish (EF) -early start+ activity duration · Late finish (LF) . late event time of following event .Late start (LS) late finish- activity duration Total float (TF)- late finish-early finish Total float (TF) late start-early start Fill the table below and find the critical path for this project. Activity Duration ES EF LS LF Float

Explanation / Answer

(1)

Critcal path (composed of activities of float=0): B-D-F

(2)

Float of G will be zero as it's on critical path.

Activity Duration Predecessors Successors A 8 - F B 5 - D,G,E C 7 - H D 9 B F E 3 B H F 3 D - G 5 B - H 1 E -

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