FreeTender
Accepting bidstenderUnited States

Construction of a New Administration Building and Maintenance Garage

Issued by TRANSPORTATION, DEPARTMENT OF · GREAT LAKES ST. LAWRENCE SEAWAY DEVELOPMENT CORPORATION · 6923G5 GREAT LAKES ST LAWRENCE SWY DEV. CORP. · via SAM.gov — US federal contract opportunities

Published
3 Sept 2026
Closes
25 Sept 2026, 18:00 UTC
Reference
6923G526R0094
Location
NY, United States
Sector
Construction & Infrastructure

Details

TRANSPORTATION, DEPARTMENT OF · GREAT LAKES ST. LAWRENCE SEAWAY DEVELOPMENT CORPORATION · 6923G5 GREAT LAKES ST LAWRENCE SWY DEV. CORP. is soliciting Construction of a New Administration Building and Maintenance Garage. Solicitation number 6923G526R0094. Classified under NAICS 236220 — Commercial and Institutional Building Construction. Product/service code Y1AA — CONSTRUCTION OF OFFICE BUILDINGS. Place of performance: NY, USA. Responses are due by 25 September 2026 18:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

A00002 - The purpose of this amendment is to: 1. Incorporate the revised drawing and specification sections. The revised drawings are labeled Attachment C_GLS Administration Building Drawings_RV1.pdf. The revised technical sections are labeled GLS Administration Building Technical Specifications_Revised Sections 09.03.26.zip. See the continuation page for additional details.

2. The due date for offers remains unchanged

//NOTHING FOLLOWS// A00001- The purpose of this amendment is to: 1. Correct the size standard listed within the RFP. This acquisition is solicited as a 100% Total Small Business Set-aside under NAICS 236220, Commercial and Institutional Building Construction with a Size Standard of $45,000,000.00.

2. The proposal due date remains unchanged

3. Offerors must acknowledge receipt of this amendment by signing and returning one (1) copy of this SF30 with their proposal submission. //NOTHING FOLLOWS//

Project: Construction of New Administration Building and Maintenance Garage in Massena, NY.

This acquisition is solicited as a 100% Total Small Business Set-aside. NAICS Code: 236220, Commercial and Institutional Building Construction, Size Standard -$45,000,000.00. This acquisition will be awarded in accordance with FAR RFO Part 15. Offerors must be registered in the System for Award Management (www.sam.gov.).

Site Visit: September 09, 2026, 10:00am EST. See Site Visit Instructions (Page 27 of RFP).

Questions due: September 11, 2026, 2:00pm EST. Email to: [contact details removed]

Offers due: September 25, 2026, 2:00pm EST. Email only to: [contact details removed]

Context for bidders

We hold 2 notices from TRANSPORTATION, DEPARTMENT OF · GREAT LAKES ST. LAWRENCE SEAWAY DEVELOPMENT CORPORATION · 6923G5 GREAT LAKES ST LAWRENCE SWY DEV. CORP., going back to September 20262 of them still open. They buy mostly in Construction & Infrastructure and Manufacturing & Supply. There are 517 open Construction & Infrastructure tenders in United States. This one closes in 18 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this construction & infrastructure opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.

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