FORT WASHINGTON, Pa. - Severn Trent Services was awarded a contract to supply its TETRA® LP Block(TM) filter underdrain system for the City of Kansas City, Mo., Water Services Department's primary water treatment plant - a 240-mgd plant located along the Missouri River. The equipment was specified by the project's engineer, Black & Veatch. The contract called for the installation of 24 14' X 50' filter cells covering a surface area of 16,800 square feet. In addition, Severn Trent provided new ...This story is related to the following:Chemical Processing and Waste ManagementWater Treatment Equipment | Underdrains