Town of Farmington Lift Station and Manhole Rehabilitation Project

TD&H Engineering designed a new sewage lift station and inspected the installation to address excessive groundwater infiltration into the Town of Farmington’s sewage collection system and replaced a failing sewage pump station. TD&H rehabilitated part of the wastewater collection system by lining manholes and repairing problematic cleanouts. This project resulted in a noticeable reduction in wastewater flows to the Town’s treatment lagoons. TD&H designed and constructed a metal pole building to house electrical panels, generators, and other equipment related to the operation and maintenance of the sewer system. All plans and specifications were prepared in accordance with the Washington State Department of Ecology Criteria for Sewage Works Design.