Clarifier Equipment Repair and Refurbishment Services

Desription: This is the complete rebuild and rehab of one concrete Clarifier and one spare Drive Unit. There is no construction involved. This is only for the refurbishment of the existing of existing clarifier. The contractor shall provide all personnel, equipment, supplies, facilities, transportation, tools, materials, supervision, and other items and non-personal services necessary for the complete rebuild of one clarifier, replace & a spare drive unit, to match original condition at NIWTP as defined in this Performance Work Statement except for those items specified as government furnished property, equipment and services. The contractor shall perform to the standards in this contract. The existing clarifier was built in 2009 as part of the plant expansion project. It has been maintained but it has been operating constantly (24 hours per day, seven days a week) and has experienced normal wear and tear. The gear drive has parts that wear and will need replacing, including, but not limited to, bearings, seals, chains, sprockets, and the motor. The spare drive unit is disassembled and needs a pinion shaft and pinion gear replaced or have the existing worn pinion gear and pinion shaft rebuilt (welded and machined) to Ovivo specs. All other wear parts need to be replaced with an equal or equivalent to existing, and the unit needs to be reassembled, and a new motor to be installed. Please see attachements.