Contract No. Description of Contract 23 - 04 General Construction $585,000 - $730,000 23 - 05 Electrical Construction $68,000 - $85,000 Demolition of an existing influent screening system and associated components. Installation of a new owner procured influent screening system. Demolition of the mechanical components of an existing aerated grit removal system, including a grit collection/conveyance screw, a grit bucket elevator, a grit classifier, an aeration header, and associated components. Installation of new mechanical components of the aerated grit removal system within an existing concrete aerated grit tank. Replacement of an existing 10" headworks effluent line with a new 14" headworks effluent line including interconnects with existing structures and process piping. Installation of a new chemical injection manhole and associated site work. Modifications to existing process piping and installation of new process piping. Modifications to existing concrete tankage and concrete channels as necessary to accommodate proposed Work. Installation of new electrical controls panels, conduit, wiring, and associated components as part of the influent screening system and aerated grit removal system installation. Any other work as detailed in the Contract Documents. The estimated cost for each Contract is greater than Twenty-five Thousand Dollars ($25,000) and the Pennsylvania Prevailing Wage Act shall apply Owner reserves the right to waive any defects, errors, omissions, mistakes, informalities, to accept any bid or combination of bids that are deemed to be in the best interest of the Owner, and to reject any or all proposals. Question Deadline 10/12/2023 at 4:00 PM ET The Project generally consists of the following: o Demolition of an existing influent screening system and associated components. o Installation of a new owner procured influent screening system. o Demolition of the mechanical components of an existing aerated grit removal system, including a grit collection/conveyance screw, a grit bucket elevator, a grit classifier, an aeration header, and associated components. o Installation of new mechanical components of the aerated grit removal system within an existing concrete aerated grit tank. o Replacement of an existing 10" headworks effluent line with a new 14" headworks effluent line including interconnects with existing structures and process piping. o Installation of a new chemical injection manhole and associated site work. o Modifications to existing process piping and installation of new process piping. o Modifications to existing concrete tankage and concrete channels as necessary to accommodate proposed Work. o Installation of new electrical controls panels, conduit, wiring, and associated components as part of the influent screening system and aerated grit removal system installation. o Any other work as detailed in the Contract Documents.