AWWA ACE70614

This powerpoint presentation begins by providing a brief overview of the purpose of condition assessment. A case study of Houston's South 60, a major supply source to SW Houston, is presented. It wasconstructed in 1967-1971 ofembedded cylinder PCCP & Steel. Topics presented include: manned entry; joint grout failure; joint condition; joint grout failure; levels of corrosion; cracked pipe; electromagnetic testing (EMT, RFTC); key elements of material testing; risk assessment curves; pipe reinforcement; case history summary; condition assessment field cost; and, lessons learned. Includes tables, figures.

Product Details

Edition:

Vol. - No.

Published:

11/01/2009

Number of Pages:

27

File Size:

1 file , 6.2 MB