Repair Aids to Navigation (ATON) Sectors Boston & Southeast New England
Closed Solicitation Posted
This opportunity was awarded. See the award notice from .
- Solicitation number
- 70Z0G125BBOST0001
- Agency
-
Coast Guard
Department of Homeland Security
- Responses due
- Set-aside
- Total Small Business
Opportunity facts
- NAICS code
- 237990 Other Heavy and Civil Engineering Construction
- Place of performance
- Boston, Massachusetts, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The U.S. Coast Guard Civil Engineering Unit Providence (Department of Homeland Security) is soliciting bids for the repair and demolition of Aids to Navigation (ATON) structures in Sectors Boston and Southeastern New England. The procurement involves demolishing and removing four daybeacon structures—Sabin Point Daybeacon SP, Lobster Rocks Daybeacon 13A, Abbot Rock Daybeacon 13A, and Bowditch Ledge Daybeacon—with one structure (Bowditch Ledge) requiring both demolition and replacement of the existing aid. All work must comply with project specifications, drawings, local, state, and federal codes, and required environmental permitting. The solicitation was issued as an Invitation for Bid (IFB) on September 30, 2025, with an initial bid deadline of November 4, 2025, which was extended to November 13, 2025 via Amendment 0002. The deadline for Requests for Information (RFI) was October 16, 2025, and eleven RFI responses were provided to address contractor questions regarding permitting, environmental compliance, and technical specifications. As this is a firm fixed price contract, the lowest responsive bid will be selected for award.
This solicitation is designated as a 100% Total Small Business Set-Aside, with bidders required to be registered in the System for Award Management (SAM) to be eligible for award. Six contractors submitted bids by the November 13, 2025 deadline, with bid amounts ranging from approximately $1.17 million to $2.67 million. The construction magnitude is estimated between $500,000 and $1,000,000, with a 300-calendar-day completion period from the issuance of the Notice to Proceed. Work will take place in Boston, Massachusetts, and involves underwater surveys, multi-beam sonar mapping, demolition of granite block substructures, and removal of stone fill ballast, with estimated removal quantities ranging from 12.5 to 500 cubic yards depending on specific site locations. The contract requires compliance with Davis-Bacon prevailing wage determinations for Massachusetts and Rhode Island, with all contractors obligated to submit a 20% bid guarantee and provide performance and payment bonds equal to 100% of the total award amount.
Notice text
4 versions
Update #4 · Latest ·
USCG CEU PROVIDENCE
13 NOVEMBER 2025 - Abstract of Offers attached (see attachments/links section)
Amendment 0002 - 30 OCTOBER 2025 - Amendment 0002 extends Bid Due Date to 13 November 2025 at 2:00PMEST and provides Request for Information (RFI) Response (#11) for Solicitation #70Z0G125BBOST0001 (see full amendment included in attachments section for all information and documents)
Amendment 0001 - 24 OCTOBER 2025 - Amendment 0001 provides an updated Attachment #4 - Wage Determination: General Decision Number RI20250001, provides USACE Permit ATON Massachusetts and provides Request for Information (RFI) Responses (#1-#10) for Solicitation # 70Z0G125BBOST0001 (see full amendment included in attachments section for all information and documents)
Solicitation Number: 70Z0G125BBOST0001
Project Title: Repair Aids to Navigation (ATON) Sectors Boston & Southeast New England
Solicitation issued as an Invitation for Bid (IFB) and 100% Total Small Business Set-Aside. The project consists of the base bid only. All documents for the solicitation are available at https://sam.gov/.
Description of Work:
The project consists of the base bid only.
Base Bid Item(s):
Demolish/replace 1 ATON structure and demolish 3 ATON structures in the CG Sector Boston and SENE AOR.
Sabin Point Daybeacon SP (LLNR 18455)
Primary CG Unit: ANT Bristol
Demolish and remove aid in its entirety.
Lobster Rocks Daybeacon 13A (LLNR 10265)
Primary CG Unit: ANT Boston
Demolish and remove aid in its entirety.
Abbot Rock Daybeacon 13A (LLNR 10265)
Primary CG Unit: ANT Boston
Demolish and remove aid in its entirety.
Bowditch Ledge Daybeacon (LLNR 10025)
Primary CG Unit: ANT Boston
Demolish and remove existing aid in its entirety, and furnish and install replacement aid.
All work shall be accomplished in accordance with the project specifications, project drawings, all local, State, and Federal Codes. and all required permitting
NAICS Code: 237990 -- Other Heavy and Civil Engineering Construction
SBA Size Standard: $45.0 Million
Construction Magnitude: The magnitude of this construction project is between $500,000 and $1,000,000.IAW FAR 36.204
Product Service Code (PSC): P500
IMPORTANT DATES & DEADLINES:
Bid Due Date: 4 November 2025 at 2:00PM EST
Request for Information (RFI) Due Date: 16 October 2025 at 2:00PM EST
Contract Completion Date: Three-Hundred (300) calendar days from issuance of the Notice to Proceed.
Bid guarantee required.
Submit in writing all questions regarding the solicitation to the Point of Contact (POC): Cam Ormiston at Cameron.h.ormiston@uscg.mil
Potential bidders must be currently registered in the System for Award Management (SAM) to be eligible for award. (See internet site https://www.sam.gov)
NOTE: THE GOVERNMENT RESERVES THE RIGHT TO CANCEL THIS SOLICITATION EITHER BEFORE OR AFTER THE CLOSING DATE. NO REIMBURSEMENT WILL BE MADE FOR ANY COSTS ASSOCIATED WITH PROVIDING INFORMATION IN RESPONSE TO THIS SOLICITATION NOTICE OR ANY FOLLOW-UP INFORMATION REQUEST.
(End of Solicitation Notice)
Update #3 ·
USCG CEU PROVIDENCE
Amendment 0002 - 30 OCTOBER 2025 - Amendment 0002 extends Bid Due Date to 13 November 2025 at 2:00PMEST and provides Request for Information (RFI) Response (#11) for Solicitation #70Z0G125BBOST0001 (see full amendment included in attachments section for all information and documents)
Amendment 0001 - 24 OCTOBER 2025 - Amendment 0001 provides an updated Attachment #4 - Wage Determination: General Decision Number RI20250001, provides USACE Permit ATON Massachusetts and provides Request for Information (RFI) Responses (#1-#10) for Solicitation # 70Z0G125BBOST0001 (see full amendment included in attachments section for all information and documents)
Solicitation Number: 70Z0G125BBOST0001
Project Title: Repair Aids to Navigation (ATON) Sectors Boston & Southeast New England
Solicitation issued as an Invitation for Bid (IFB) and 100% Total Small Business Set-Aside. The project consists of the base bid only. All documents for the solicitation are available at https://sam.gov/.
Description of Work:
The project consists of the base bid only.
Base Bid Item(s):
Demolish/replace 1 ATON structure and demolish 3 ATON structures in the CG Sector Boston and SENE AOR.
Sabin Point Daybeacon SP (LLNR 18455)
Primary CG Unit: ANT Bristol
Demolish and remove aid in its entirety.
Lobster Rocks Daybeacon 13A (LLNR 10265)
Primary CG Unit: ANT Boston
Demolish and remove aid in its entirety.
Abbot Rock Daybeacon 13A (LLNR 10265)
Primary CG Unit: ANT Boston
Demolish and remove aid in its entirety.
Bowditch Ledge Daybeacon (LLNR 10025)
Primary CG Unit: ANT Boston
Demolish and remove existing aid in its entirety, and furnish and install replacement aid.
All work shall be accomplished in accordance with the project specifications, project drawings, all local, State, and Federal Codes. and all required permitting
NAICS Code: 237990 -- Other Heavy and Civil Engineering Construction
SBA Size Standard: $45.0 Million
Construction Magnitude: The magnitude of this construction project is between $500,000 and $1,000,000.IAW FAR 36.204
Product Service Code (PSC): P500
IMPORTANT DATES & DEADLINES:
Bid Due Date: 4 November 2025 at 2:00PM EST
Request for Information (RFI) Due Date: 16 October 2025 at 2:00PM EST
Contract Completion Date: Three-Hundred (300) calendar days from issuance of the Notice to Proceed.
Bid guarantee required.
Submit in writing all questions regarding the solicitation to the Point of Contact (POC): Cam Ormiston at Cameron.h.ormiston@uscg.mil
Potential bidders must be currently registered in the System for Award Management (SAM) to be eligible for award. (See internet site https://www.sam.gov)
NOTE: THE GOVERNMENT RESERVES THE RIGHT TO CANCEL THIS SOLICITATION EITHER BEFORE OR AFTER THE CLOSING DATE. NO REIMBURSEMENT WILL BE MADE FOR ANY COSTS ASSOCIATED WITH PROVIDING INFORMATION IN RESPONSE TO THIS SOLICITATION NOTICE OR ANY FOLLOW-UP INFORMATION REQUEST.
(End of Solicitation Notice)
Update #2 ·
USCG CEU PROVIDENCE
Amendment 0001 - 24 OCTOBER 2025 - Amendment 0001 provides an updated Attachment #4 - Wage Determination: General Decision Number RI20250001, provides USACE Permit ATON Massachusetts and provides Request for Information (RFI) Responses (#1-#10) for Solicitation # 70Z0G125BBOST0001 (see full amendment included in attachments section for all information and documents)
Solicitation Number: 70Z0G125BBOST0001
Project Title: Repair Aids to Navigation (ATON) Sectors Boston & Southeast New England
Solicitation issued as an Invitation for Bid (IFB) and 100% Total Small Business Set-Aside. The project consists of the base bid only. All documents for the solicitation are available at https://sam.gov/.
Description of Work:
The project consists of the base bid only.
Base Bid Item(s):
Demolish/replace 1 ATON structure and demolish 3 ATON structures in the CG Sector Boston and SENE AOR.
Sabin Point Daybeacon SP (LLNR 18455)
Primary CG Unit: ANT Bristol
Demolish and remove aid in its entirety.
Lobster Rocks Daybeacon 13A (LLNR 10265)
Primary CG Unit: ANT Boston
Demolish and remove aid in its entirety.
Abbot Rock Daybeacon 13A (LLNR 10265)
Primary CG Unit: ANT Boston
Demolish and remove aid in its entirety.
Bowditch Ledge Daybeacon (LLNR 10025)
Primary CG Unit: ANT Boston
Demolish and remove existing aid in its entirety, and furnish and install replacement aid.
All work shall be accomplished in accordance with the project specifications, project drawings, all local, State, and Federal Codes. and all required permitting
NAICS Code: 237990 -- Other Heavy and Civil Engineering Construction
SBA Size Standard: $45.0 Million
Construction Magnitude: The magnitude of this construction project is between $500,000 and $1,000,000.IAW FAR 36.204
Product Service Code (PSC): P500
IMPORTANT DATES & DEADLINES:
Bid Due Date: 4 November 2025 at 2:00PM EST
Request for Information (RFI) Due Date: 16 October 2025 at 2:00PM EST
Contract Completion Date: Three-Hundred (300) calendar days from issuance of the Notice to Proceed.
Bid guarantee required.
Submit in writing all questions regarding the solicitation to the Point of Contact (POC): Cam Ormiston at Cameron.h.ormiston@uscg.mil
Potential bidders must be currently registered in the System for Award Management (SAM) to be eligible for award. (See internet site https://www.sam.gov)
NOTE: THE GOVERNMENT RESERVES THE RIGHT TO CANCEL THIS SOLICITATION EITHER BEFORE OR AFTER THE CLOSING DATE. NO REIMBURSEMENT WILL BE MADE FOR ANY COSTS ASSOCIATED WITH PROVIDING INFORMATION IN RESPONSE TO THIS SOLICITATION NOTICE OR ANY FOLLOW-UP INFORMATION REQUEST.
(End of Solicitation Notice)
Update #1 ·
USCG CEU PROVIDENCE
Solicitation Number: 70Z0G125BBOST0001
Project Title: Repair Aids to Navigation (ATON) Sectors Boston & Southeast New England
Solicitation issued as an Invitation for Bid (IFB) and 100% Total Small Business Set-Aside. The project consists of the base bid only. All documents for the solicitation are available at https://sam.gov/.
Description of Work:
The project consists of the base bid only.
Base Bid Item(s):
Demolish/replace 1 ATON structure and demolish 3 ATON structures in the CG Sector Boston and SENE AOR.
Sabin Point Daybeacon SP (LLNR 18455)
Primary CG Unit: ANT Bristol
Demolish and remove aid in its entirety.
Lobster Rocks Daybeacon 13A (LLNR 10265)
Primary CG Unit: ANT Boston
Demolish and remove aid in its entirety.
Abbot Rock Daybeacon 13A (LLNR 10265)
Primary CG Unit: ANT Boston
Demolish and remove aid in its entirety.
Bowditch Ledge Daybeacon (LLNR 10025)
Primary CG Unit: ANT Boston
Demolish and remove existing aid in its entirety, and furnish and install replacement aid.
All work shall be accomplished in accordance with the project specifications, project drawings, all local, State, and Federal Codes. and all required permitting
NAICS Code: 237990 -- Other Heavy and Civil Engineering Construction
SBA Size Standard: $45.0 Million
Construction Magnitude: The magnitude of this construction project is between $500,000 and $1,000,000.IAW FAR 36.204
Product Service Code (PSC): P500
IMPORTANT DATES & DEADLINES:
Bid Due Date: 4 November 2025 at 2:00PM EST
Request for Information (RFI) Due Date: 16 October 2025 at 2:00PM EST
Contract Completion Date: Three-Hundred (300) calendar days from issuance of the Notice to Proceed.
Bid guarantee required.
Submit in writing all questions regarding the solicitation to the Point of Contact (POC): Cam Ormiston at Cameron.h.ormiston@uscg.mil
Potential bidders must be currently registered in the System for Award Management (SAM) to be eligible for award. (See internet site https://www.sam.gov)
NOTE: THE GOVERNMENT RESERVES THE RIGHT TO CANCEL THIS SOLICITATION EITHER BEFORE OR AFTER THE CLOSING DATE. NO REIMBURSEMENT WILL BE MADE FOR ANY COSTS ASSOCIATED WITH PROVIDING INFORMATION IN RESPONSE TO THIS SOLICITATION NOTICE OR ANY FOLLOW-UP INFORMATION REQUEST.
(End of Solicitation Notice)
Files
Notice history
| Notice | Type | Posted |
|---|---|---|
| Repair Aids to Navigation (ATON) Sectors Boston & Southeast New England | Award Notice | |
| This notice | Solicitation | |
| Repair Aids to Navigation (ATON) Sectors Boston & Southeast New England | Pre-Solicitation |
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