Our civil engineers have significant experience with the evaluation of existing sewer systems as well as the design of new systems for existing and planned sites. We help clients plan and design major intercepting trunk sewers as well as collector systems serving everything from multi-lot subdivisions to individual parcels. Sewer system evaluations include structural and hydraulic analysis of existing sanitary and combined systems and development of recommended improvements and cost estimates. Designs for new sanitary sewer facilities include major subdivision design for both municipalities and private developers. Systems include gravity sewers, pump lift stations, and new concepts for low-pressure grinder facilities.