AWWA C906 defines two types of surge pressure, recurring and occasional. The safe peak pressure or allowed total pressure for HDPE pipe is 1.5 times the pipeâs pressure rating for recurring surge and 2.0 times the pipeâs pressure rating for occasional surge.
Yates Center, Kansas. Yates Center is a city in and the county seat of Woodson County, Kansas, United States. As of the 2010 census, the city population was 1,417. Contents.
Lyndon City Hall. This is the official website of the City of Lyndon, Kansas. Lyndon is the county seat of Osage County. We are located on Highway 75 just 27 miles south of Topeka. Lyndon is situated between two Federal Reservoirs; Pomona Lake which is 5 miles north and Melvern Lake which is 5 miles south.