What the agency is buying

by RFPFinder from the notice; the solicitation governs

The California Oregon Transmission Project (COTP) is seeking proposals for the Two-Phase Design-Build 525kV Series Capacitor Bank Replacement Project. Offers will be evaluated on a best value basis.

Scope

Series Capacitor Bank Replacement Project
525kV Series Capacitor Bank

How to get the bid documents

Documents · 1 item, 1 file

DOC
https://www.fedconnect.net/FedConnect/?doc=89503326RWA000049&agency=DOEexternal link
Source

Open the original listing on SAM.gov

Details

Place of performance: FOLSOM, California
Buyer type: Federal
Notice type: Solicitation
Solicitation no.: 89503326RWA000049
Category: Construction · beta
NAICS: NAICS 237130 (Power and Communication Line and Related Structures Construction): 3 open RFPs
Size standard: $45M revenue SBA table, NAICS 237130
PSC: PSC Y1NZ (CONSTRUCTION OF OTHER UTILITIES): 8 open RFPs
Contract type: Design-Build from notice
Local presence: Not required
Amendments: 7, last Sep 14
Contact: Dittmer, Jonathan D.
Office: WESTERN-SIERRA NEVADA REGION
Email: dittmer@wapa.gov
Phone: 605-353-2641

Not stated in the notice: estimated value, period of performance. Check the bid documents.

Contact details from the source notice. Contact the buyer only about this solicitation.

Key dates

Tue, Nov 25, 2025Posted

Not statedQuestions due

~~Oct 30, 2026~~ Tue, May 12, 2026 · 4:00 PM PTResponses due · closed

Amendment 1: Wed, Apr 29, 2026
Amendment 2: Fri, May 8, 2026
Amendment 3: Tue, Jul 7, 2026
Amendment 4: Tue, Jul 7, 2026
Amendment 5: Fri, Jul 24, 2026
Amendment 6: Fri, Aug 21, 2026
Amendment 7: Mon, Sep 14, 2026
Closed: Sun, Oct 11, 2026

Change log

verified Sun, Oct 11 · 9:30 PM PT

Posted · SolicitationTue, Nov 25, 2025 · 9:17 AM PT
Amendment · New version of the notice posted at the sourceWed, Apr 29, 2026 · 8:16 AM PT
Amendment · New version of the notice posted at the sourceFri, May 8, 2026 · 5:19 AM PT
Amendment · New version of the notice posted at the sourceTue, Jul 7, 2026 · 2:57 AM PT
Deadline moved · Tue, May 12, 2026 · 4:00 PM PT → Tue, Sep 1, 2026 · 4:00 PM PTTue, Jul 7, 2026 · 2:57 AM PT
Amendment · New version of the notice posted at the sourceTue, Jul 7, 2026 · 3:01 AM PT
Amendment · New version of the notice posted at the sourceFri, Jul 24, 2026 · 5:24 AM PT
Deadline moved · Tue, Sep 1, 2026 · 4:00 PM PT → Wed, Sep 30, 2026 · 4:00 PM PTFri, Jul 24, 2026 · 5:24 AM PT
Amendment · New version of the notice posted at the sourceFri, Aug 21, 2026 · 10:02 AM PT
Amendment · New version of the notice posted at the sourceMon, Sep 14, 2026 · 5:28 AM PT
Deadline moved · Wed, Sep 30, 2026 · 4:00 PM PT → Fri, Oct 30, 2026 · 4:00 PM PTMon, Sep 14, 2026 · 5:28 AM PT
Deadline moved · Fri, Oct 30, 2026 · 4:00 PM PT → Tue, May 12, 2026 · 4:00 PM PTTue, Oct 6, 2026 · 9:34 PM PT
Deadline moved · Tue, May 12, 2026 · 4:00 PM PT → Fri, Oct 30, 2026 · 4:00 PM PTWed, Oct 7, 2026 · 9:31 PM PT
Deadline moved · Fri, Oct 30, 2026 · 4:00 PM PT → Tue, May 12, 2026 · 4:00 PM PTWed, Oct 7, 2026 · 9:32 PM PT
Deadline moved · Tue, May 12, 2026 · 4:00 PM PT → Fri, Oct 30, 2026 · 4:00 PM PTThu, Oct 8, 2026 · 9:31 PM PT
Deadline moved · Fri, Oct 30, 2026 · 4:00 PM PT → Tue, May 12, 2026 · 4:00 PM PTThu, Oct 8, 2026 · 9:33 PM PT
Deadline moved · Tue, May 12, 2026 · 4:00 PM PT → Fri, Oct 30, 2026 · 4:00 PM PTFri, Oct 9, 2026 · 9:31 PM PT
Deadline moved · Fri, Oct 30, 2026 · 4:00 PM PT → Tue, May 12, 2026 · 4:00 PM PTFri, Oct 9, 2026 · 9:33 PM PT
Deadline moved · Tue, May 12, 2026 · 4:00 PM PT → Fri, Oct 30, 2026 · 4:00 PM PTSat, Oct 10, 2026 · 9:31 PM PT
Deadline moved · Fri, Oct 30, 2026 · 4:00 PM PT → Tue, May 12, 2026 · 4:00 PM PTSat, Oct 10, 2026 · 9:32 PM PT
ClosedSun, Oct 11, 2026 · 9:30 PM PT
Deadline moved · Tue, May 12, 2026 · 4:00 PM PT → Fri, Oct 30, 2026 · 4:00 PM PTSun, Oct 11, 2026 · 9:31 PM PT
Deadline moved · Fri, Oct 30, 2026 · 4:00 PM PT → Tue, May 12, 2026 · 4:00 PM PTSun, Oct 11, 2026 · 9:33 PM PT

Report a problem

Notice as published

COTP Series Capacitor Two-Phase Design Build

Request for Proposals - California Oregon Transmission Project (COTP) Two-Phase Design-Build 525kV Series Capacitor Bank Replacement Project

What this office paid before

USAspending.gov, last 36 months

1 award matched · tier 1: this contracting office (895033) + PSC Y1NZ. Most recent:

Sep 23FOUR TRIBES CIVIL CONSTRUCTION LLCEO 14398, KESWICK SUBSTATION AND REDDING MAINTENANCE FACILITY CABLE AND WAVEGUIDE BRIDGE PROJECT89503326CWA000058 · DEFINITIVE CONTRACT · Department of Energy · ends Feb 4, 2027$374K

Pro

Pro shows every award with the recipient, amount, period and a link to the award record, plus a CSV export. $39/mo.

Awards updated Tue, Oct 6, 2026 · 4:12 AM PT.

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Listing collected from SAM.gov. Always confirm requirements in the original solicitation before you bid.