The project included 3.9 km of 2,400 mm reinforced concrete sewer pipe, flow diversion/grit removal chambers. Prepared preliminary and detailed design, design report, tender preparation, pipe pre-purchase, tender process, construction, and post construction services. Development of design for inverted siphons, including sizing air jumpers; development of layouts for junction chambers where the new interceptor crosses the existing interceptor; evaluation of hydraulic capacity of alternate pipe cross sections; development of options for utility relocations; and coordination of odour monitoring to obtain data for odour control design.