Manual of Cross Connection Control 10th Edition

The Tenth Edition of the manual introduces several new chapters to enhance understanding of backflow prevention and the effective management of a cross-connection control program. Chapter 3 (Hydraulics)  provides an overview of hydraulics, including water pressure, flow, and behavior under different conditions. Chapter 4 (Elements of a Program) outlines key components of a cross-connection control program, such as authority, backflow preventers, certified testers, record-keeping, and training. It also covers policies and procedures for daily operations. Chapters 6 and 7 discuss the necessary facilities and equipment to assist specialists in conducting site surveys. Chapter 8 offers downloadable sample forms and letters useful for program administration. Chapter 9 details field test procedures, with updates and illustrations for various gauge types, ensuring clarity on how to perform tests correctly. Chapter 10 provides standards for backflow prevention assemblies, with a notable new s