Item No.
Sub No.
Item
1
.20
Practice For Rehabilitation of Existing Potable Water Pipes with Spray-Applied Polyurea and Polyurethane Linings WK23937
2
.20
Revision Of F2550-2006 Practice for Locating Leaks in Sewer Pipes Using Electro-Scan--the Variation of Electric Current Flow Through the Pipe Wall WK36340