You're managing a project where steel delivery has been delayed, affecting multiple activities. Which CPM scheduling technique would best help you minimize the project delay?
Correct Answer
C) Fast tracking
Fast tracking involves performing activities in parallel that were originally planned in sequence, which can help minimize delays when materials for certain activities are delayed. This allows work to continue on non-affected activities simultaneously.
Why This Is the Correct Answer
Fast tracking is the optimal solution when specific materials are delayed because it allows you to reorganize the schedule to run activities in parallel rather than sequentially. When steel delivery is delayed, you can continue with other non-steel dependent activities simultaneously, effectively working around the delay. This technique specifically addresses material delays by maximizing the use of available resources and time on unaffected work. Fast tracking maintains project momentum without requiring additional resources or costs.
Why the Other Options Are Wrong
Option B: Schedule compression
Schedule compression is a general term that encompasses both fast tracking and crashing, making it less specific than the best answer. While technically correct, fast tracking is the more precise technique for this specific scenario.
Option D: Crashing
Resource leveling focuses on smoothing out resource usage over time to avoid peaks and valleys in resource demand, but it doesn't address material delays or help minimize project duration when materials are unavailable.
Memory Technique
FAST = Find Alternative Simultaneous Tasks - when one path is blocked by delays, create parallel paths to keep moving forward
Reference Hint
Project Management chapter, specifically CPM scheduling techniques and schedule compression methods
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