Pennsylvania Code
Title 52 - PUBLIC UTILITIES
Part I - Public Utility Commission
Subpart C - Fixed Service Utilities
Chapter 69 - GENERAL ORDERS, POLICY STATEMENTS AND GUIDELINES ON FIXED UTILITIES
PUBLIC FIRE PROTECTION SERVICE AND SYSTEM HYDRAULIC MONITORING-STATEMENT OF POLICY
Section 69.1504 - Hydraulic distribution system modeling recommended for fire protection

Universal Citation: 52 PA Code ยง 69.1504

Current through Register Vol. 54, No. 38, September 21, 2024

(a) A Class A water public utility should develop and implement a plan to create, use and maintain a computerized hydraulic model for each discrete system as hydraulic distribution system modeling is a valuable aide in forecasting system capabilities under varying operational conditions.

(b) The plan should address all of the following:

(1) A determination of the minimum water system size, based upon the complexity of the distribution pipe network and water service requirements, that should have a model.

(2) An identification of the commercially available hydraulic modeling software to be used.

(3) A description of how data from the public utility's other informational databases and systems can be integrated into the computerized hydraulic model, including geographic information systems, supervisory control and data acquisition systems, and customer information systems.

(4) A schedule by which the computerized hydraulic model will be calibrated, updated and maintained to ensure the accuracy is sufficient to reasonably predict a discrete system-s operational behavior to a determined level of accuracy set by the water public utility.

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