Contech A-2000 PVC sewer pipe
Subtitle: SR-224 West Richland to SR-240 : experimental feature WA92-05, final report
By: by C. Michael Miner ; prepared for Washington State Department of Transportation and in cooperation with U.S. Department of Transportation, Federal Highway Administration.
Contributors: Washington (State). Dept. of Transportation.; United States. Federal Highway Administration.
Publisher: Washington State Dept. of Transportation
Published: 1996
Place of publication: [Olympia, Wash.]
Language: eng
Subjects: Underground plastic pipe -- Washington (State) -- Testing; Sewer-pipe -- Materials -- Testing
Notes: "August 1996."

"WA-RD 422.1"--Cover.