AWWA C105/A21.5-05

This standard covers materials and installation procedures for polyethylene encasement to be applied to underground installations of ductile-iron pipe. This standard may also be used for polyethylene encasement of fittings, valves, and other appurtenances to ductile-iron pipe systems. Appendix A contains notes on procedures for soil survey tests and observations and their interpretation to determine whether polyethylene encasement should be used.

Product Details

Published:

12/01/2005

ANSI:

ANSI Approved

Number of Pages:

32

File Size:

1 file , 1.3 MB