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.
The TPM concept of Focused Improvement (also known as Kaizen) is introduced. 1  Based on equipment-specific OEE and down time data, select one major loss to address. 2  In most cases, the major loss that is selected should be the largest source of down time. 3  Create a cross-functional team to address the problem.