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  5. ›Water Reclamation Facility Expansion – Design‑Build Project

Awarded contract·Santa Fe County·New Mexico

Water Reclamation Facility Expansion – Design‑Build Project

Won by AUI Inc. +1 more$13MAwarded 10/5/2026Multiple Award
Contract source

Awarded vendors

  • AUI Inc.
  • Molzen Corbin

Description

The Santa Fe County Water Reclamation Facility will be expanded from 0.5 MGD to 1.0 MGD using a design‑build delivery method on a lump‑sum basis. The selected joint‑venture (AUI Inc. and Molzen Corbin) must provide all design, engineering, construction, and commissioning services while keeping the existing plant in continuous operation. The project includes a membrane‑bioreactor (MBR) train, expanded fine‑screen and grit removal, new process building, utility upgrades, and compliance with NPDES Tier 2 effluent limits. The contract ceiling is set at $13 million, but offers may exceed that amount with subsequent negotiation. The procurement proceeded through a two‑phase competitive process, with an extended Phase II submission deadline of September 1 2026 and a final award intent announced on October 5 2026.

Attached files

Key dates

Questions due
5/27/2026
Pre-bid meeting
2/17/2026
Site visit
5/14/2026Mandatory
Bids closed
9/1/2026
Intent to award
10/5/2026
Awarded
10/5/2026
Contract modified
8/4/2026
Starts
7/1/2026
Duration
18 months

Last updated

Details

Award type
Multiple Award
Procurement
Full and Open Competition
Solicitation
Request for Proposal
Industry
Construction
NAICS
237110
Solicitation №
RFP 2026-0064-PW/DK

Contract value

$13,000,000

The solicitation specifies a Maximum Allowable Construction Cost (MACC) of $13,000,000, excluding a 10 % contingency and non‑managed grant‑related costs. The RFP states that offers may exceed this ceiling, with the County negotiating to stay within available funding. Given the scope – adding an MBR train, expanding civil utilities, building a new operations structure, and ensuring continuous operation – historical comparable projects of similar size (1 MGD capacity upgrades) typically range from $10 M to $15 M. Considering the contingency and potential overruns, a reasonable ball‑park estimate for the awarded contract is roughly $13 – 14 million.

AI estimate from the award documents

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