Part 1 - TIFTONIA #3 PUMP STATION IMPROVEMENTS consists of the following major work elements: Demolition of existing prefabricated pump station, control panel, control panel canopy, and associated appurtenances; replacement/expansion of existing fence and gates; furnishing and erecting new Redi-Rock retaining walls; replacement/expansion of existing graveled surfaces; installation of new castin-place concrete wetwell and valve vault (including access hatches and fall protection safety grating) adjacent to existing pump station; furnishing and installing three (3) new submersible sewage pumps, ductile iron piping and fittings, and appurtenances in new wetwell; furnishing and installing new ductile iron piping and fittings, valves, and appurtenances in newvalve vault; furnishing and installing a new 5-foot by 6-foot flow meter vault; furnishing and installing new 18-inch-diameter force main piping (60+/- L.F.), new 14-inch-diameter force main piping (20+/- L.F.), fittings, valves, and appurtenances from new valve vault to tie-in point into existing force main;
