Inspecting, Cleaning, and CIPP Rehabilitation of Under-Slab Sanitary Sewer Pipelines in the Building D Basement
Closed Special Notice Posted
This opportunity was awarded. See the award notice from .
- Solicitation number
- 040ADV-26-R-0019-C0001
- Agency
-
Government Publishing Office
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 237110 Water and Sewer Line and Related Structures Construction
- Place of performance
- Washington, District of Columbia 20401, United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
This Special Notice, issued by the Government Publishing Office on March 25, 2026, pertains to the inspection, cleaning, and Cured-In-Place Pipe (CIPP) rehabilitation of under-slab sanitary sewer pipelines located in the Building D basement. The solicitation number is 040ADV-26-R-0019, and this notice represents Amendment C0001, which publishes responses to questions submitted by potential offerors. The work falls under NAICS code 237110 (Water and Sewer Line and Related Structures Construction) and PSC code Z2ND (Repair or Alteration of Sewage and Waste Facilities). The Government Publishing Office has determined that no small business set-aside is applicable to this procurement. The opportunity was posted on March 25, 2026, with a deadline for proposal submission of April 17, 2026.
Amendment C0001 serves to clarify critical project requirements and contractor obligations based on inquiries received during the solicitation period. Key personnel assignments must be filled by separate individuals with no dual-role assignments permitted, and the Government Publishing Office will consider equivalent combinations of relevant experience, technical training, and professional certifications as alternatives to stated education requirements on a case-by-case basis. Contractors are required to price only two excavation pits initially, with additional pits addressed through change order if necessary based on previous drain assessment reports. Extended work hours until 7:00 PM are permitted during CIPP lining installation and curing operations, with all associated costs borne by the contractor, and overnight unattended equipment operation is permissible only with prior approval from the GPO Safety Department. All contractors must acknowledge receipt of this amendment prior to submission and coordinate any requests for extended hours or overnight operations with the Contracting Officer's Representative on an individual, case-by-case basis rather than through blanket pre-construction conference approval.
Notice text
Soliciation Amendment C0001 is issued for the purposes of publshing responses to questions from potential offerors.
Files
Notice history
| Notice | Type | Posted |
|---|---|---|
| Inspecting, Cleaning, and CIPP Rehabilitation of Under-Slab Sanitary Sewer Pipelines in the Building D Basement | Award Notice | |
| This notice | Special Notice | |
| Inspecting, Cleaning, and CIPP Rehabilitation of Under-Slab Sanitary Sewer Pipelines in the Building D Basement | Solicitation |
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