Construction Project Management
Planning & Scheduling
Bar Charts
Building a CPM Schedule
Networks & Logic
CPM Scheduling
Logic Relationships & Precedence Networks
Progress Updating

What Information is Required for Updating

When you set up a recurring update process for your project, it's important to get it right. Learn what information you'll need to properly update your project schedule.

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So when we update schedules, what kind of information needed? Basically, the data date divides the time into past and future. We wanna focus first on the past, what happened between the last update and this update? So basically, between the previous data date and current data date. We wanna look at activities that have started. And we wanna look at their actual start date that they start as planned or started a day later or two days later or even earlier.

We wanna look at the percent complete. If it's completed, if you check that the activity has been completed, the software automatically puts 100%. But if it's not completed, it was 20% the previous update and now it's 75%, you have to assign that.

There is also a relationship between remaining duration and percent complete and you can untie these two together if productivity did not go as planned, you have to. Let me give an example. If you're doing an excavation and that excavation was planned for 8 days. And you would say, "I have actual duration of 4 days," so, you are 50% into the activity.

However, I did not achieve 50% of the activity. Productivity wasn't as high as expected. In this case, you have to untie remaining duration at percent complete and say 4 days of now actual duration, percent complete is only 30%. So, expected remaining duration could be 7 days or 8 days. All that information...

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