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WATER RELINING IN LARAMIE,WYOMING

机译:怀俄明州拉拉米市的调水

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摘要

OLDER PIPELINES can pose a host of issues for potable water infrastructure. Assessment of a 20-in. coal tar-coated, internally lined, steel drinking water transmission pipeline built in the mid-1940s in Laramie, Wyoming, resulted in the need for rehabilitation. While the coating posed no health risks according to the Wyoming Department of water quality, after nearly 70 years of service, the client sought to rehabilitate the line to create a barrier between the coal tar coating and the city's drinking water.
机译:较旧的管道会给饮用水基础设施带来许多问题。评估20英寸。 1940年代中期在怀俄明州拉勒米建造的煤焦油涂层,内部衬砌的钢制饮用水传输管道导致需要修复。根据怀俄明州水质局的说法,尽管这种涂料对健康没有危害,但经过将近70年的服务,客户仍希望对其进行修复,以在煤焦油涂料和城市饮用水之间建立屏障。

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