Renovation of a water / sewer project in Kitchener, Ontario. Completed plans call for the renovation of a water / sewer project.

The work covered by this pre-qualification includes the following: - Removal and proper disposal in accordance with all of the applicable laws of the Province of Ontario, of obsolete and decommissioned equipment, including a wet scrubber system, associated caustic solution make up tank and any residues remaining in the tank, obsolete HVAC equipment, and staged removal and replacement of existing PVC chlorine gas piping with chlorine solution piping and renewal and relocation of the chlorine injector equipment and flow management valving. - Install new HVAC equipment and modify life-safety controls programming in areas that may experience a chlorine gas leak. - Install a sump in the chlorine building and connect to a plant drain in the process area. - Staged renewal of the chlorine system equipment and instrumentation including a new chlorinator and expansion of the gas feed system with the addition of a fourth feed line. - Live tap an existing service water line and connect to the chlorine injector system. - Staged replacement of the existing chlorine gas and staged renewal of the solution lines throughout the process area of the plant. - Handle and dispose of existing chlorine gas lines in such a way that prevents chlorine gas release through the plant. - Install a new chlorine solution-based drip system to the pre-treatment area. - Complete a like-for-like replacement of an ion exchange water softener. - Provide support through factory acceptance testing (FAT), site acceptance testing (SAT) and continuous trial periods. - Provide red-line drawings of system(s), as installed, as a condition of payment. - Supply the Region with operations and maintenance (O&M) documentation developed by the vendor(s). - Provide operators training at the Owner's site, as appropriate, for the new systems Question Deadline: Thu Apr 4, 2024 4:00:00 PM (EDT) Documents can be obtained at https://regionofwaterloo.bidsandtenders.ca/ TIMELINE: RFQ for contractors has closed; two (2) firms have prequalified. As of June 20, 2024, the Stage II tender to the prequalified firms has yet to be issued. A timeline for the Stage II tender has yet to be confirmed by the region.