Specifications include, but are not limited to: a.Designing sanitary sewer pipes of various sizes (24-inch to 72-inch), with manholes and other appurtenances, to be constructed and installed in a variety of conditions;b.Design of lift stations, including odor and corrosion control, screenings and grit removal;c.Review of plans submitted by land developers for proposed sewer extensions,sewage lift stations, sewage odor and corrosion control;d.Provide opinions of probable construction cost for projects of the District.e.Prepare detailed drawings of all required improvements in formats approved by the District.f.Assistance and consultation of sewer modeling;g.Assistance and consultation associated with geographic information systems services, drafting, computer programming, surveying, infiltration/inflow evaluation and design services, flow monitoring;h.Assistance and consultation regarding District Design Standards and Construction Specifications