The united states army corps of engineers (USACE) sacramento district (SPK) anticipates a potential requirement to remove and replace existing railroad curves located at the motco, concord CA
Active Definitive Contract Awarded Last action
- Contract number
- W9123826CA003
- Awardee
-
DMZ Builders UEI HC6JGJS94C68
- Awarding agency
-
ENDIST Sacramento
US Army Corps of Engineers, Department of Defense
- Obligated
- $12,460,000
Award facts
- Opportunity
-
- MOTCO Rail Curves Package 2 Solicitation · W9123826BA002 · Posted Oct 7, 2025
- Contract value 66% obligated
- $18,996,000.00 Current and potential, with all options
- Completion date 53% complete
- Current and potential, with all options
- Contracting staff
- NAICS code
- 237990 Other Heavy and Civil Engineering Construction
- Set-aside
- No set-aside
- Competition
- Full and Open Competition · 4 offers Sealed Bid
- Pricing
- Firm Fixed Price
- Place of performance
- Concord, CA 94520, USA
- Legislative mandates
-
- Davis-Bacon Act FAR subpart 22.4
- Employment Eligibility Verification (E-Verify) FAR subpart 22.18
Award details come from SAM.gov/FPDS.
Transactions
| Action | Obligated | Date |
|---|---|---|
| Other Administrative Action | $0 | |
| Original award | $12,460,000 |
About this award
The United States Army Corps of Engineers Sacramento District awarded an $18.996 million definitive contract to DMZ Builders for removal and replacement of existing railroad curves at the Military Ocean Terminal Concord (MOTCO) in Concord, California, on March 13, 2026.
The originating solicitation, posted October 7, 2025 with a December 15, 2025 proposal deadline, encompasses approximately 7,500 linear feet of rail reconstruction across multiple curves on the tidal side of the installation. Base scope includes repair and replacement of curves 6, 11, and 12 (with curvature less than 12 degrees) and demolition of curves 4 and 5; curve 19 is an optional repair involving connection to a Union Pacific Railroad-owned mainline siding. Work includes replacement of ties, rails, and associated track hardware, performed in accordance with UFC 4-860-01FA and the AREMA Manual for Railway Engineering. The contract is firm fixed price with no set-aside. Place of performance is Concord, California 94520. The ultimate completion date is May 13, 2027. The procurement falls under NAICS code 237990 (Other Heavy and Civil Engineering Construction) and PSC code Z2LB (Repair or Alteration of Highways/Roads/Streets/Bridges/Railways).
Subawards
| Subcontractor | Amount | Awarded |
|---|---|---|
| O.c. Jones & Sons, Inc. | $188,350 | |
| Engineering / Remediation Resources Group, Inc. | $274,124 | |
| S.n. Sands Corporation | $75,000 |
Quick answers
Who was awarded contract W9123826CA003?
W9123826CA003 was awarded to DMZ Builders by ENDIST Sacramento (US Army Corps of Engineers) on March 13, 2026.
How much is contract W9123826CA003 worth?
The government has obligated $12,460,000 on W9123826CA003. Its current value, with exercised options, is $18,996,000.
Was contract W9123826CA003 competed?
The extent of competition for W9123826CA003 was full and open competition. The government received 4 offers.
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