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Progress Measurement System (PMS)
Eizat Alhayat Project management Services
New approach to Project planning and control activities
The text explains the concept of a Progress Measurement System (PMS) used to calculate the physical progress of activities in various segments of Engineering, Procurement, and Construction (EPC) projects. These systems are often created in Excel, with functions like SUMPRODUCT and Grouping being commonly used.
Here’s a breakdown of the key concepts in Progress Measurement :
1. Weighted Progress Measurement :
PMS divides each activity into multiple work steps and assigns weights to them. This allows for a more accurate calculation of the physical progress of activities and, consequently, the overall progress of the project. It’s a useful metric for assessing the project’s status. The weights assigned to each activity reflect their significance in the project.
2. Integration with Scheduling Software of Progress Measurement :
PMS usually works alongside project scheduling software like PRIMAVERA or Microsoft Project (MSP), which provide a higher-level overview of the project’s timeline. PMS, on the other hand, dives into the details of the physical progress of activities.
3. Defining Activity Volumes and Bill of Quantities (BOQ) :
Defining the volumes of activities and the corresponding Bill of Quantities (BOQ) is an essential step in creating an effective PMS. This data is crucial for calculating progress percentages accurately.
4. Combining Progress Measurement Percentages :
When determining the overall project’s physical progress, progress percentages for individual activities are combined. For example, if 80% of concrete pouring and 30% of structural framing are completed, you can calculate the overall progress of the project.
5. Percentage of Physical Progress Measurement :
The percentage of physical progress, also known as weighted progress, measures the amount of work completed relative to the total volume of work. It’s a critical metric for assessing the project’s status and ensuring it stays on track.
The provided Excel file seems to include tables with data, weights, actual progress percentages, and volumes completed for various activities. The Weight Value and Weight Factor columns show the importance of each activity in relation to the total project. These weights play a crucial role in calculating overall progress.
In summary, PMS is a comprehensive system that allows project managers to track the physical progress of individual activities in complex projects. By assigning weights and combining progress percentages, it provides a clear and accurate picture of the project’s status, ensuring it stays on schedule and within budget.
