Summary
The work generally consists of furnishing materials, labor, and equipment required to construct a new lift station, concrete wet well/emergency storage basin and site utility work necessary to support the new lift station. Work will be bid and awarded according to the following bid schedules: Base Bid – Site Work and Buried Utilities: Construct approx. 653 LF of gravity sewer main ranging in size from 8"to 21"; 425 LF of 14" force main; 8 manholes; diversion structure; 225 Lf of 8" water main; and a variety of valves, hydrants, and fittings. Base Bid work also includes site grading, dewatering, bypass pumping, and construction of gravel driving surfaces. Additive No. 1 – Lift Station 19 Concrete Wet Well and Emergency Storage: Construct a 160,000-gallon cast-in-place, dual chambered concrete tank to function as a wet well and emergency storage basin; concrete valve vault; and concrete meter vault. Additive No. 1 work also includes site grading around the new structure and dewatering during construction. Additive No. 2 – Lift Station Construction – Pumps, Mechanical, Electrical, and Controls: Construct a new lift station building complete with electrical, mechanical, and controls; install three (3) submersible pumps in wet well; install meter, piping, and fittings in meter vault; install valves, piping and fittings in valve vault; and install new electrical service, 250 kW generator, and transfer switch. Additive No. 3 – Service Road Grading and Paving: Finish grade existing service road into site with crushed base course and asphalt surfacing.