SOURCES SOUGHT NOTICE to identify firms capable of performing ATON Repair & Replace Work at Base Tongue Point/Columbia River, Astoria, OR

Form / Attachment / Pricing Sheet

This document provides detailed information regarding the proposed construction and replacement of various Aids to Navigation (ATON) along the Columbia River and its tributaries. It outlines the current and proposed structures, their locations, dimensions, and specific construction requirements.

• Structure Details: For each ATON, the document specifies the current and new structure type (e.g., Four Pile Wood, Single Pile Steel), dimensions, materials, and specific components like baskets, platforms, and ladder safety climb devices.
• Location and Positioning: Precise current and new coordinates (WGS84 and NAD83) are provided, along with information on how the new structures may be moved to achieve desired depths or avoid obstructions.
• Environmental Data: Water depth (CRD, MLLW, MOP), tidal range, and bottom composition (Sand/Mud, Sand/Gravel/Rock) are detailed for each location.
• Navigational Aids: Information on dayboards (type, color, orientation) and light characteristics (flash patterns, color, intensity) is included.
• Construction Requirements: Survey requirements (pre-build, final), State Plane Coordinates, and specific construction notes (e.g., use of USACE River Gauge, ladder orientation) are specified.
• Geographic Order of Completion: The document lists the ATON replacements in a geographic sequence from the Bonneville Dam to Richland, WA.
• Datum Information: Clarification on different depth and height measurement datums used (MLLW, MHW, CRD, MOP, NAVD83) is provided.

This document is crucial for potential bidders as it details the scope of work for replacing numerous aids to navigation. It provides all necessary technical specifications, location data, and environmental conditions required to understand the project's requirements, prepare accurate bids, and plan for construction activities. Bidders can use this information to assess the complexity, scale, and specific challenges of each ATON replacement project.

Sources Sought Notice / Request for Information

This notice is issued by the U.S. Coast Guard (USCG) Civil Engineering Unit (CEU), Oakland, CA, to conduct market research for the "Replace and Repair ATON in Columbia River-Aids to Navigation at U.S. Coast Guard (USCG), Base Tongue Point, Astoria, OR - FY 2026" requirement. The purpose is to determine if capable sources exist, if commercial items are suitable, and to understand commercial practices. This is NOT a pre-solicitation notice or a solicitation for proposals.

• Replacing and repairing Aids to Navigation (ATON) structures in the Columbia River Area and at USCG Base Tongue Point, Astoria, Oregon.

• Work includes standard ATON maintenance (removals, replacements, repairs), ATON structure fabrication, and surveying of completed range structures.

• Specifications are detailed in attached documents dated 08Apr2026 (subject to change).

• Anticipated Period of Performance: 550 calendar days from contract award.

• Applicable NAICS Code: 237990.

• Size Standard: $45 Million annually.

• This is a market research notice; no proposals or quotes are requested at this time.

• Interested companies are invited to provide information to contribute to the market survey.

• The government will use the results of this market research to determine competition and set-aside decisions.

• Companies must submit the following via email to vincent.yee@uscg.mil AND guiljohn.alcantara@uscg.mil no later than 06:00 PM PST on Wednesday, June 10, 2026:

  1. Company Name, Address, and SAM UEI Number.
  2. Point of Contact (POC), Email Address, and Phone Number.
  3. Company's Business Size (8(a), HUBZone, SDVOSBC, VOSBC, EDWOSB, WOSBC, Small Business, Large Business).
  4. Documentation verifying Small Business Certification (as applicable).
  5. Statement on how the company will perform the work and intent to submit a proposal if a solicitation is issued.
  6. Documented past performance information (contract numbers, project titles, dollar amounts, POCs, phone numbers), including joint venture experience if applicable.

• This notice does not obligate the government to any further action or contract award.

• No payment will be made for information provided.

• Respondents should not submit proprietary, classified, confidential, or sensitive information.

• Potential offerors are responsible for monitoring SAM.gov for any future solicitation notices.

• Responses to this Sources Sought Notice will not be considered adequate responses to any resultant solicitation.

Solicitation

This document provides specifications for the "Replace and Repair ATON in Columbia River" project for the CG Aids to Navigation Team Astoria. The project involves demolishing and replacing various Aids to Navigation (ATON) structures in the Columbia River Area. Bidders must hold pricing for 120 days after the close of the bidding period.

The project includes:

• Standard ATON Maintenance: Removals, replacements, and repairs of damaged ATON structures.

• ATON structure fabrication.

• Surveying of completed range structures to ensure proper positioning.

• The contract involves multiple CLINs (Contract Line Items) for base bid items and option items, detailing specific ATON structures to be replaced or repaired.

• Work will be performed within specific in-water work windows, generally from November 1 to February 28 for the Columbia River.

• Bidders must adhere to submittal requirements outlined in Section 01 33 00, including shop drawings, construction records, and progress schedules.

• Specific details for each ATON structure, including type, location, and required actions (demolish & replace, remove only), are provided in Appendix A and Appendix B.

Not explicitly stated in the provided sections, but bidders should review the full solicitation for any set-aside or eligibility requirements.

• The document references numerous drawings (e.g., ATON-STD-01 through ATON-STD-14) and appendices (A-E) for detailed information.
• Special considerations include environmental protection (marine mammals, eelgrass, cultural resources), safety, and construction coordination with various Coast Guard entities.

Forms / Attachments / Pricing Sheets

This document is an appendix (Appendix A) to a solicitation (PSN 18866153) for the Rebuild ATON Oakland Harbor project. It provides detailed specifications for individual Aids to Navigation (ATON) that require demolition and replacement or modification.

Each row in the table represents a specific ATON and includes:

• Aid Name (Old Name): The current or previous name of the aid.
• LLNR: Light List Number.
• Chart: Chart number.
• Existing Structure: Description of the current structure.
• Action to Existing Structure: The required action (e.g., Demolish & replace).
• Coordinates: Current and new latitude/longitude.
• Structure to Build: Type and dimensions of the new structure.
• In Water Work?: Indicates if work will be performed in the water.
• Focal Plane / CRD: Height of the focal plane above Mean High Water (MHW) or Chart Datum.
• Pile Details: Information on pile penetration, water depth, tidal range, pile length, and total pipe length.
• Orientation: Orientation of components.
• Ladder & Safety Features: Details on ladder sections, ladder extension brackets (LEB), and safety climb devices.
• Diving Services: Whether diving services are required.
• Survey & Photographs: Requirements for post-construction surveys and photographs.
• Dayboards & Drawings: Specifications for dayboards and referenced ATON Standard Drawings.
• GFM to be Provided: Government Furnished Material.
• Notes: Additional specific requirements or conditions for each ATON.

This appendix is critical for bidders as it details the specific scope of work for each ATON to be replaced or modified. It provides the technical specifications, locations, and requirements necessary for accurate bidding, material procurement, and execution of the project. Bidders must carefully review the details for each ATON to understand the full scope and associated costs.