The amount of open area in the screen or slotted or perforated casing/liner will affect how quickly the water from the aquifer enters the well. A larger amount of open area allows the water to enter the well at a slower rate, causing a lower drop in pressure as the water moves into the well.
The Concept of TPM. The premise behind the concept of Total Project Management (TPM) is that an enterprise-wide approach to developing a successful project management system is best supported in a project-thinking organization.
Transportation performance management (TPM) offers agencies an array of opportunities to increase positive outcomes with available resources. As tools and techniques advance, organizational capabilities in transportation agencies must also advance to realize the benefits of TPM.