![primavera p3 sdef problem opening calendar file run stopped primavera p3 sdef problem opening calendar file run stopped](https://reader001.pdfslide.net/reader001/html5/103101/617d9266185b6/617d928e6a9e8.png)
Me: "The proper number to perform the task within the allotted time." Me: "Enough people to perform the task within the planned duration."Īttorney: "But how many people would that be, exactly?" Pepoon, how many people would have been required to perform this task that we are looking at right now?" Not knowing how many labor hours are required by the project once led to an awkward exchange with an opposing attorney during my testimony in a construction dispute:Īttorney: "Mr. I know a lot of contractors do not want anyone knowing how many labor hours were figured into their projects. The reasoning is often that it takes too much time or exposes confidential information. It might surprise schedulers who nearly always resource-load their schedules that a large percentage of companies - at least in the United States - rarely do so. Our company's headquarters were across the Delaware River from Primavera Systems. That was a good decision but at the time there were other scheduling programs to consider.
![primavera p3 sdef problem opening calendar file run stopped primavera p3 sdef problem opening calendar file run stopped](https://img.yumpu.com/5681402/1/500x640/complete-list-of-all-file-extensions-and-information-bot-crawl.jpg)
The firm I worked threw in the towel in the face of a better product and switched over fully to Primavera in 1987. In a parallel scheduling universe, however, Primavera Systems was offering the ability to budget and track both costs and units. But it was not capable of doing much with resources other than assign a cost value to each task.
![primavera p3 sdef problem opening calendar file run stopped primavera p3 sdef problem opening calendar file run stopped](https://img.yumpu.com/8124927/1/500x640/wbs-chart-pro-users-guide-critical-tools.jpg)
It was a nice little program based on the Activity-on-Arrow (AOA) method of scheduling. I was using a proprietary scheduling program running on a mainframe computer in those days. Once resources have been added to an activity we now realize that tasks with similar durations are not so similar when the effort is considered.īack in the early 1980s I would sometimes be asked by owner representatives to explain how many people were required each day in order to stay on schedule. That is to say, resources can tell us the effort - in costs and/or hours - required to perform a task.