# CLARIFIER EQUIPMENT REPAIR AND REFURBISHMENT SERVICES

Canonical: https://abierto.us/opportunities/191bwc26r0016

- Solicitation number: 191BWC26R0016
- Notice type: Solicitation
- Status: Open. Offers due September 18, 2026 at 5:00 PM EDT
- Department: International Boundary and Water Commission: US-Mexico
- Contracting office: Internat. Boundary and Water Comm. (199401)
- NAICS: 811310 Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
- Product or service code: J046 Maintenance, Repair and Rebuilding of Equipment: Water Purification and Sewage Treatment Equipment
- Set-aside: Total small business set-aside
- Place of performance: Arizona
- First posted: August 20, 2026
- Last posted: August 20, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/b27b86cdd6924978a3a0d324d3242c09/view

## Description

**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.

## Publications

- August 20, 2026: Solicitation, due September 18, 2026 at 5:00 PM EDT. Notice b27b86cdd6924978a3a0d324d3242c09. https://sam.gov/workspace/contract/opp/b27b86cdd6924978a3a0d324d3242c09/view

## Points of contact

- albert flores, albert.flores@ibwc.gov
- Suzette Smith, suzette.smith@ibwc.gov

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/191bwc26r0016.