Furnish and install new headworks, screen and vortex grit chamber (elevated cast in place concrete structure); furnish and install new cast in place SBR/post aeration basin including diffusers, decanters, mixers, blowers; furnish and install new UV system including cast in place concrete structure; furnish and install new disc filters including cast in place concrete structure; furnish and install new post aeration system including cast in place concrete structure; furnish and install new precast chemical building and MCC building; misc yard piping; new electrical system