Demolition of existing filters, sedimentation tanks and associated superstructure; selective demolition and modification to the existing administration building; replacement and upgrading of existing high lift and low lift pumps; new stand-by power system consisting of a 2000 kW diesel generator set complete with control panel, switchgear and transfer switch; installation of pre-selected drinking water ozone system and water treatment system; retrofit of six existing filters with new gravel-less system and replacement of filter media; conversion of existing flocculation tanks into ozone contact chambers; modifications to existing waste holding tanks; new high rate settling system, administration facility, equalization tank and chemical facility; grading, roadway and landscaping; yard piping; fencing.