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.
The panoramic view of vineyards surrounding the lake make for what many describe as the most picturesque of all the Finger Lakes. The largest town on Keuka Lake is Penn Yan (population 5,219), at the end of the northeastern branch of the lake. Penn Yan is the county seat of Yates County. The town of Branchport is at the end of the northwestern branch, and Hammondsportâwhere winemaking in the Finger Lakes beganâanchors the southern end of the lake.