Solicitation, total small business set-aside
BLDG 31B New Roofing Below Grade Structure
75N98026R00067
National Institutes of Health, NIH a E Construction. Commercial and Institutional Building Construction.
Response deadline
June 26, 2026 at 5:00 PM EDT
Closed 128 days ago. Posted June 19, 2026, first published April 28, 2026. Scheduled to archive July 11, 2026.
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Description
As published on SAM.gov.
AMENDMENT 5 - RFI answers are posted along with the modified solicitation document and other supporting documents. Proposal due date has been pushed to 26 JUNE 2026 @5:00pm.
AMENDMENT 4 - RFI answers posting date has been pushed back to 18 JUNE 2026. Proposal due date has been pushed to 25 JUNE 2026 @5:00pm.
AMENDMENT 3 - RFI answers posting date has been pushed back to 9 JUNE 2026. Proposal due date has been pushed to 16 JUNE 2026 @5:00pm.
AMENDMENT 2 - Revised solicitation document has been attached with the updated SOW from amendment 1 incorporated along with additions to Section M. Proposal due date has been pushed to 2 JUNE 2026 @5:00pm and RFI answers are expected to be posted on 26 MAY 2026. In accordance with section M.5 "Mandatory Site Visit Requirement" found in the solcitation document, please send a site visit request email to myself at brian.baek@nih.gov by COB 15 MAY for vendors that missed the first site visit. Vendors that attended the first site visit already qualify and do not have to attend the second site visit.
AMENDMENT 1 - Revised statement of work (SOW) has been attached labeled "C116635 Construction SOW 05-04-26 (REVISED 1)"
The purpose of this solicitation is to implement a long-term measure to stop water infiltration to the interior by removing the existing roofing and waterproofing and installing new roofing, and waterproofing on the below grade roof, walls, and foundation with new foundation/subsurface drainage and surface drainage. (see the attached statement of work along with the drawing and spec documents for additional details)
A site visit will be scheduled for 6 May @2:00pm. To be put on the list please email brian.baek@nih.gov with the vendor name and individuals that will be attending (due date is 4 May COB). Request for Information (RFI) is due by COB 8 May, the answers will be posted the following week through an amendment.
When submitting the proposal, send to the Contracting Officer @brian.baek@nih.gov. The proposal should have the following: technical approach, pricing, and past/relative performance experience. Please note that the evaluation criteria is lowest price technically acceptable (LPTA).
Attachments
Files listed on SAM.gov. The ones we hold a copy of download from here; the rest open SAM's download, which needs no account.
- C116635 - NIH Bldg 31B Water Intrusion IFC SPEC.pdf4.7 MB, April 28, 2026
- C116635 Construction SOW 04-23-26.pdf700 KB, April 28, 2026
Publications
Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.
April 28, 2026
Solicitation
Due May 18, 2026 at 4:30 PM EDT. SAM.gov, notice a78d8f4e898d49e18d9854febd2aef9b
6 revisions on SAM
- June 19, 2026: publish, solicitation
- June 15, 2026: publish, solicitation
- May 29, 2026: publish, solicitation
- May 13, 2026: publish, solicitation
- May 6, 2026: publish, solicitation
- April 28, 2026: publish, solicitation
May 6, 2026
Solicitation
Due May 18, 2026 at 6:00 PM EDT. SAM.gov, notice 9e2e7a26651244a2868d8057839ef610
6 revisions on SAM
- June 19, 2026: publish, solicitation
- June 15, 2026: publish, solicitation
- May 29, 2026: publish, solicitation
- May 13, 2026: publish, solicitation
- May 6, 2026: publish, solicitation
- April 28, 2026: publish, solicitation
May 13, 2026
Solicitation
Due June 2, 2026 at 5:00 PM EDT. SAM.gov, notice 9ce6c2407a0042c8878e75112988c87f
6 revisions on SAM
- June 19, 2026: publish, solicitation
- June 15, 2026: publish, solicitation
- May 29, 2026: publish, solicitation
- May 13, 2026: publish, solicitation
- May 6, 2026: publish, solicitation
- April 28, 2026: publish, solicitation
May 29, 2026
Solicitation
Due June 16, 2026 at 5:00 PM EDT. SAM.gov, notice 6dc2d9224dd64656827f62af1adeffdf
6 revisions on SAM
- June 19, 2026: publish, solicitation
- June 15, 2026: publish, solicitation
- May 29, 2026: publish, solicitation
- May 13, 2026: publish, solicitation
- May 6, 2026: publish, solicitation
- April 28, 2026: publish, solicitation
June 15, 2026
Solicitation
Due June 25, 2026 at 5:00 PM EDT. SAM.gov, notice 7686a73ca3c8401cace221762acedb94
6 revisions on SAM
- June 19, 2026: publish, solicitation
- June 15, 2026: publish, solicitation
- May 29, 2026: publish, solicitation
- May 13, 2026: publish, solicitation
- May 6, 2026: publish, solicitation
- April 28, 2026: publish, solicitation
June 19, 2026
Solicitation
Due June 26, 2026 at 5:00 PM EDT. SAM.gov, notice 1b4fe10a789e4af2a09b2558b763c810
6 revisions on SAM
- June 19, 2026: publish, solicitation
- June 15, 2026: publish, solicitation
- May 29, 2026: publish, solicitation
- May 13, 2026: publish, solicitation
- May 6, 2026: publish, solicitation
- April 28, 2026: publish, solicitation
Points of contact
- Brian Baekbrian.baek@nih.gov3014351604