This work includes any remaining demolition, off-haul, and disposal of debris or loose soils, subgrade preparation, grading, paving, site concrete, security fence, equipping the new Well 50 with a 1,300 gpm, 250 HP pump, prefabricated pump enclosure, mechanical piping, valves, controls and instrumentation, sodium hypochlorite disinfection chemical injection and storage facility with eyewash & shower and shade structure, electrical service, CMU electrical building with HVAC, switch board, motor control center, pump VFD, panel board, lighting, permanent pad-mounted emergency generator and automatic transfer switch, pad-mounted transformer, concrete equipment pads, onsite utilities including potable water, sewer, well flush water, power, communications, drain, and other small utilities, offsite utilities including connecting to 16-inch potable water in the alley, connect new 12-inch well flush to waste line to existing storm drain manhole in North D Street, install new well flush manholes, and repair existing asphalt roadway, concrete curb, gutter and sidewalk. Phase 2 of the work to be completed as part of this project is the offsite work including the removal and replacement of the existing 6-inch sewer with 8-inch sewer, connecting to the existing sewer manhole and installation of new sewer manholes, replace existing sewer lateral connections, and any shut downs and bypass pumping required to maintain service, grading, concrete swale, and asphalt pavement in alley, miscellaneous concrete curb, gutter, and sidewalk, and roadway repairs to adjacent streets.
