# Flexible Base Material for NIWTP Levee Road Resurfacing

Canonical: https://abierto.us/opportunities/84fb2674d40144f090a1b4aa4a6eb256

- Solicitation number: FY26
- Notice type: Combined synopsis and solicitation
- Status: Closed. Deadline was September 30, 2026 at 2:00 PM EDT
- Department: International Boundary and Water Commission: US-Mexico
- Contracting office: Internat. Boundary and Water Comm. (199401)
- NAICS: 212321 Construction Sand and Gravel Mining
- Product or service code: 5610 Mineral Construction Materials, Bulk
- Set-aside: Total small business set-aside
- Place of performance: Rio Rico, Arizona
- Who can bid, by location: Anywhere in the US. Location does not limit who can bid: a product shipped to the buyer, research at the performer's facility, or work at the contractor's site. A state shown is the delivery point.
- County: Santa Cruz County (FIPS 04023). https://abierto.us/counties/santa-cruz-county-az-04023
- City: Rio Rico. https://abierto.us/cities/rio-rico-az-0460180
- First posted: September 25, 2026
- Last posted: September 28, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/f4fd5c740bba4a12bad1aedb264e9105/view

## Description

The U.S. Section of the International Boundary and Water Commission is soliciting quotations from qualified small business concerns to furnish and deliver up to 10,000 tons of Type ABC Lime aggregate base material to the Nogales International Wastewater Treatment Plant in Rio Rico, Arizona. The material shall meet all requirements identified in the Performance Work Statement, including specified gradation and material requirements. The contractor shall provide all labor, equipment, transportation, supplies, and permits necessary to complete delivery. This acquisition is a 100 percent small business set aside and will be evaluated using the Lowest Price Technically Acceptable method. Substitutions or deviations from the PWS requirements will not be accepted.

See attached; Follow instructions in Solicitation Documents.

## Attachments

- [Combined_Synopsis_Solicitation_NIWTP_Flex_baseM.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/b3f7383fb4db47118dc3d2667a49a760/download)

## Open now in the same industry

2 open in NAICS 212321.

- Champion Creek Pit Rock Crushing Supply (1240LT27Q0008), due November 5, 2026 at 7:00 PM EST. https://abierto.us/opportunities/1240lt27q0008
- Aggregate Stone Material - Fort Riley, Kansas (W911RX27QA002), due November 8, 2026 at 1:00 AM EST. https://abierto.us/opportunities/w911rx27qa002

## Publications

- September 25, 2026: Combined synopsis and solicitation, due September 30, 2026 at 2:00 PM EDT. Notice 84fb2674d40144f090a1b4aa4a6eb256. https://sam.gov/workspace/contract/opp/84fb2674d40144f090a1b4aa4a6eb256/view
- September 28, 2026: Combined synopsis and solicitation, due September 30, 2026 at 2:00 PM EDT. Notice f4fd5c740bba4a12bad1aedb264e9105. https://sam.gov/workspace/contract/opp/f4fd5c740bba4a12bad1aedb264e9105/view

## Points of contact

- 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/84fb2674d40144f090a1b4aa4a6eb256.