San Rafael Creek and ATF FY26 Maintenance Dredging
Closed Solicitation Posted
This opportunity was awarded. See the award notice from .
- Solicitation number
- W912P726RA022
- Agency
-
ENDIST San Francisco
US Army Corps of Engineers, Department of Defense
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 237990 Other Heavy and Civil Engineering Construction
- PSC
- Y1KF Construction Of Dredging Facilities
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The U.S. Army Corps of Engineers, San Francisco District, seeks maintenance dredging services for San Rafael Creek and Across the Flats channels in Marin County, California, with proposals due September 2, 2026, at 12:00 PM PST. This is full and open competition; no set-aside applies.
Work includes dredging San Rafael Creek Channel to –6 feet MLLW plus 1 foot paid overdepth and Across the Flats Channel to –8 feet MLLW plus 1 foot paid overdepth, with transportation of dredged material to Government-furnished disposal sites. Material from Reaches 0 through 3A will be disposed at site SF-11; material from Reach 3B will be disposed at site SFDODS. The estimated total dredge volume is 181,000 cubic yards. Place of performance is Marin County, California.
The contract will be awarded as firm fixed-price under Lowest Price Technically Acceptable evaluation. Estimated cost range is $5,000,000 to $10,000,000. The small business size standard for NAICS code 237990 is $37,000,000. The period of performance for the base contract is 75 calendar days from Notice to Proceed. Performance and payment bonds equal to 100 percent of the contract price are required; a bid guarantee of 20 percent of bid price or $3,000,000, whichever is less, must accompany the proposal.
Evaluation assesses past performance (Factor 1) and equipment availability (Factor 2). Proposals are limited to 15 pages for the technical volume. Herring spawning observers (CDFW-approved biologists) are required for all dredging in Reaches 0, 1, and 2 occurring between November 30 and March 16, operating 24 hours per day. Contractors must locate and verify all underwater and overhead utilities before commencing work. Questions are due 14 calendar days before proposal closing. Contract Specialist Logan Champlin handles inquiries at logan.champlin@usace.army.mil or 415-503-6891. Amendment 0001 and RFI responses were posted August 24, 2026.
Notice text
3 versions
Update #3 · Latest ·
Amendment 0001 and RFIs Posted on 08/24/2026. See attachments on PIEE and SAM.gov***********************Update 1 08/18/2026 PIEE/SAM Project description updated to match description on solicitation documents. Solicitation documents added as attachments to SAM.gov posting. No Amendments as of 8/17/2026**********************Procurement will be conducted under FSC CODE: Y1KF, NAICS Code: 237990. The size standard for this code is $37,000,000. All questions should be directed to the Contract Specialist, Logan Champlin, logan.champlin@usace.army.mil Estimated Cost Range is between $10,000,000 - $25,000,000. PROJECT TITLE: San Rafael Creek and ATF FY26 Maintenance Dredging Project Location: Marin County, CA. Project Description: The work includes maintenance dredging of the San Rafael Creek Channel to -6-ft (MLLW) plus 1-ft of paid over-depth and the Across the Flats (ATF) channel to -8-ft (MLLW) plus 1-ft of paid over-depth and transporting of the dredged material per the requirements in specification Section 00 10 00 PRICING SCHEDULE and 01 11 00 SUMMARY OF WORK. Material from Reaches 0 through 3A is suitable and shall be taken for disposal at the Government furnished site SF-11. Material from Reach 3B is suitable and shall be taken for disposal at the Government furnished site SFDODS. This requirement is for FULL AND OPEN COMPETITION and will be issued as a Request for Proposal (RFP), Lowest Price Technically Acceptable (LPTA) which will result in the award of a single Firm Fixed Price (FFP) contract. The solicitation will be available on/about 03 August 2026 for viewing/downloading. ALL Proposals will be due on/about 02 September 2026, at 12:00 PM PST. The specific date and time will be identified in the solicitation. OFFERORS ARE ADVISED THIS PROJECT MAY BE DELAYED, CANCELLED, OR REVISED AT ANY TIME DURING THE SOLICITATION, SELECTION, EVALUATION, AND/OR FINAL AWARD PROCESS. Plans and specs will not be provided in hard copy or CD format. NOTE: a) In preparation for prospective to submit offers when the RFP is issued, it is imperative that all prospective Offerors (including their subcontractors) must be registered in the System for Award Management (SAM - www.SAM.gov) and the Procurement Integrated Enterprise Environment (PIEE) website in order to be able to view and download solicitation information, and to submit offers. b) Solicitation documents, plans, and specifications are only available to be download from PIEE, which may be accessed at https://wawf.eb.mil OR https://piee.eb.mil OR https://piee.eb.mil/xhtml/unauth/home/login.xhtml. c) Offers MUST BE submitted electronically through the PIEE website. d) Registration should be completed one (1) week prior to the anticipated solicitation release date. USACE will not notify Offerors of any changes to the solicitation; Offerors must monitor PIEE and SAM for the solicitation to be posted, and for any posted changes or amendments. e) See attachments -PIEE Solicitation Module Vendor Access Instructions-, -SOP PIEE Proposal Manager Offeror-, and -SOP PIEE Posting Offer- for instructions on getting access to the PIEE Solicitation Module and submitting Offeror proposals.
Update #2 ·
Update 1 08/18/2026 PIEE/SAM Project description updated to match description on solicitation documents. Solicitation documents added as attachments to SAM.gov posting. No Amendments as of 8/17/2026**********************Procurement will be conducted under FSC CODE: Y1KF, NAICS Code: 237990. The size standard for this code is $37,000,000. All questions should be directed to the Contract Specialist, Logan Champlin, logan.champlin@usace.army.mil Estimated Cost Range is between $10,000,000 - $25,000,000. PROJECT TITLE: San Rafael Creek and ATF FY26 Maintenance Dredging Project Location: Marin County, CA. Project Description: The work includes maintenance dredging of the San Rafael Creek Channel to -6-ft (MLLW) plus 1-ft of paid over-depth and the Across the Flats (ATF) channel to -8-ft (MLLW) plus 1-ft of paid over-depth and transporting of the dredged material per the requirements in specification Section 00 10 00 PRICING SCHEDULE and 01 11 00 SUMMARY OF WORK. Material from Reaches 0 through 3A is suitable and shall be taken for disposal at the Government furnished site SF-11. Material from Reach 3B is suitable and shall be taken for disposal at the Government furnished site SFDODS. This requirement is for FULL AND OPEN COMPETITION and will be issued as a Request for Proposal (RFP), Lowest Price Technically Acceptable (LPTA) which will result in the award of a single Firm Fixed Price (FFP) contract. The solicitation will be available on/about 03 August 2026 for viewing/downloading. ALL Proposals will be due on/about 02 September 2026, at 12:00 PM PST. The specific date and time will be identified in the solicitation. OFFERORS ARE ADVISED THIS PROJECT MAY BE DELAYED, CANCELLED, OR REVISED AT ANY TIME DURING THE SOLICITATION, SELECTION, EVALUATION, AND/OR FINAL AWARD PROCESS. Plans and specs will not be provided in hard copy or CD format. NOTE: a) In preparation for prospective to submit offers when the RFP is issued, it is imperative that all prospective Offerors (including their subcontractors) must be registered in the System for Award Management (SAM - www.SAM.gov) and the Procurement Integrated Enterprise Environment (PIEE) website in order to be able to view and download solicitation information, and to submit offers. b) Solicitation documents, plans, and specifications are only available to be download from PIEE, which may be accessed at https://wawf.eb.mil OR https://piee.eb.mil OR https://piee.eb.mil/xhtml/unauth/home/login.xhtml. c) Offers MUST BE submitted electronically through the PIEE website. d) Registration should be completed one (1) week prior to the anticipated solicitation release date. USACE will not notify Offerors of any changes to the solicitation; Offerors must monitor PIEE and SAM for the solicitation to be posted, and for any posted changes or amendments. e) See attachments -PIEE Solicitation Module Vendor Access Instructions-, -SOP PIEE Proposal Manager Offeror-, and -SOP PIEE Posting Offer- for instructions on getting access to the PIEE Solicitation Module and submitting Offeror proposals.
Update #1 ·
Procurement will be conducted under FSC CODE: Y1KF, NAICS Code: 237990. The size standard for this code is $37,000,000. All questions should be directed to the Contract Specialist, Logan Champlin, logan.champlin@usace.army.mil Estimated Cost Range is between $10,000,000 - $25,000,000. PROJECT TITLE: San Rafael Creek and ATF FY26 Maintenance Dredging Project Location: Marin County, CA. Project Description: The work includes maintenance dredging of the San Rafael Creek Channel to -6-ft (MLLW) plus 1-ft of paid over-depth and the Across the Flats (ATF) channel to -8 ft (MLLW) plus 1-ft of paid over-depth and transporting of the dredged material per the requirements in specification Section 00 10 00 PRICING SCHEDULE and 01 11 00 SUMMARY OF WORK. Material from Reaches 0 and 3 is suitable and shall be taken for disposal at the Government-furnished site SF-10. Material from Reaches 1 and 2 is suitable and shall be taken for disposal at the Government-furnished site SF 11. This requirement is for FULL AND OPEN COMPETITION and will be issued as a Request for Proposal (RFP), Lowest Price Technically Acceptable (LPTA) which will result in the award of a single Firm Fixed Price (FFP) contract. The solicitation will be available on/about 03 August 2026 for viewing/downloading. ALL Proposals will be due on/about 02 September 2026, at 12:00 PM PST. The specific date and time will be identified in the solicitation. OFFERORS ARE ADVISED THIS PROJECT MAY BE DELAYED, CANCELLED, OR REVISED AT ANY TIME DURING THE SOLICITATION, SELECTION, EVALUATION, AND/OR FINAL AWARD PROCESS. Plans and specs will not be provided in hard copy or CD format. NOTE: a) In preparation for prospective to submit offers when the RFP is issued, it is imperative that all prospective Offerors (including their subcontractors) must be registered in the System for Award Management (SAM - www.SAM.gov) and the Procurement Integrated Enterprise Environment (PIEE) website in order to be able to view and download solicitation information, and to submit offers. b) Solicitation documents, plans, and specifications are only available to be download from PIEE, which may be accessed at https://wawf.eb.mil OR https://piee.eb.mil OR https://piee.eb.mil/xhtml/unauth/home/login.xhtml. c) Offers MUST BE submitted electronically through the PIEE website. d) Registration should be completed one (1) week prior to the anticipated solicitation release date. USACE will not notify Offerors of any changes to the solicitation; Offerors must monitor PIEE and SAM for the solicitation to be posted, and for any posted changes or amendments. e) See attachments -PIEE Solicitation Module Vendor Access Instructions-, -SOP PIEE Proposal Manager Offeror-, and -SOP PIEE Posting Offer- for instructions on getting access to the PIEE Solicitation Module and submitting Offeror proposals.
Files
Notice history
| Notice | Type | Posted |
|---|---|---|
| San Rafael Creek and ATF FY26 Maintenance Dredging | Award Notice | |
| This notice | Solicitation | |
| San Rafael Creek and ATF FY26 Maintenance Dredging | Pre-Solicitation |
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