MOTCO Rail Curves Package 2

Tender summary

**Amendment 0004 - see attachments for details. NOTE: Please include your offer amount for each of the CLINs on the CLINs particular to that amendment. There is no pricing sheet that includes all CLINs. All CLINs must have an amount entered. ** **Amendment 0003 - see attachment for details.** ** Amendment 0002 - See attached amendment for details.** **Amendment 0001 - See attached amendment for details.**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 Military Ocean Terminal Concord (MOTCO), Concord CA The Rail Curve Package 2 repair scope includes reconstruction/replacement/demolition of approximately 7500 linear feet of rail, including repairs or replacement of ties, rails and other track hardware at multiple rail curves on the tidal side of the installation at Military Ocean Terminal Concord (MOTCO). The base bid package includes repair by replacement of curves 6, 11 and 12 with curvature less than 12 degrees, demolition of curves 4 and 5. Curve 19 is an optional repair by replacement with connection to a UPRR-owned mainline siding. Tracks will be constructed per standards in UFC 4-860-01FA and AREMA Manual for Railway Engineering. Solicitation Number: W9123826BA002 Type: Solicitation Base Type: Solicitation NAICS: 237990 Classification Code: Z2LB Response Deadline: 2025-11-20T10:00:00-08:00 Office Address: SACRAMENTO, CA Place of Performance: 94520 POC: Jessica Padilla, jessica.padilla@usace.army.mil, 916-557-6783 POC: Jennifer Wheelis, jennifer.l.wheelis@usace.army.mil

What to check before bidding

• Located in United States.
• Source notice de095a1193014fe7b1aa978d05375eb2 on SAM.gov.
• Notice published 14 Nov 2025; Tenqual indexed it 16 Nov 2025.
• Deadline listed as 20 Nov 2025.
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