Wastewater Treatment Plant Expansion, Harker Heights, Texas

This project involved expanding the WWTP from 1.17 mgd to 3.0 mgd. The main lift station was renovated with new pumps, piping and valving and electrical controls with VFD speed controllers. A new 1.5 mgd carrousel aeration basin was added, and the existing treatment unit was renovated to provide 1.5 mgd capacity using plug flow activated sludge with fine bubble aeration. New aerobic digestion and sludge drying facilities were added utilizing a 2.0 meter belt filter press. Disinfection of wastewater effluent incorporated ultraviolet light.br>
Services Provided: Preliminary Engineering Report, Final Design Phase Services, Bid Phase Services, Construction Phase Services, Resident Project Representation (RPR) Services, and Warranty Phase Services.