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.
Centre is located slightly west of the center of Cherokee County at 34Â°9'33.052 North, 85Â°40'29.071 West (34.159181, -85.674742). The city limits extend north to the south shore of Weiss Lake on the Coosa River.