Virginia Administrative Code (Last Updated: January 10, 2017) |
Title 12. Health |
Agency 5. Department of Health |
Chapter 590. Waterworks Regulations |
Section 1140. Installation of water mains
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A. Adequate supports shall be provided for all pipes.
B. A continuous and uniform bedding shall be provided in the trench for all buried pipe.
C. Stones and rocks found in the trench shall be removed for a depth of at least six inches below the bottom of the pipe and selected fill bedding provided.
D. The specifications for installation shall include:
1. Pressure testing on installed pipe;
2. Allowable leakage of installed pipe; and
3. Reference to applicable American Water Works Association standards or manufacturers' recommended installation procedures.
E. Any plastic or other nonmetallic pressurized conduit installed underground shall have affixed thereto a material conductive of electricity or some other means of locating the conduit while it is underground.
Historical Notes
Derived from VR355-18-012.04 § 3.51, eff. August 1, 1991.