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Below-Grade Waterproofing

Active
Federal

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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This subcontract for Below-Grade Waterproofing is issued by the General Services Administration under the Pbs Project Delivery Capital Construction Branch West. The project is located in Washington, DC, and focuses on the reanimation of GSA headquarters. The selected contractor will work under prime contractors to provide essential waterproofing and damp-proofing services for foundations and all below-grade structures. The scope of work specifically involves the application of waterproofing membranes and sealants to below-grade surfaces to ensure the integrity of foundation and basement walls. Classified under NAICS code 238990, this contract ensures that critical structural elements are protected from moisture infiltration during the headquarters renovation process.

General Info

GSA subcontract for below-grade waterproofing and damp-proofing services at Washington DC headquarters.

NAICS

238990 - All Other Specialty Trade Contractors

Place of Performance

Washington, DC, 20405, USA

Set-Aside

NONE

Documents

This scope was carved out of 47PB5426R0007.

The full solicitation package (19 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

1800Forward - Construction Manager as Constructor Services for the General Services Administration Building at 1800F Street NW, Washington, DC 20405

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Timeline

Posted

subcontract

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Organization & Contact Information

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AgencyGeneral Services Administration → Pbs Project Delivery Capital Construction - Branch West
ContactsNo contacts available
OfficeN/A
Office AddressN/A
ContactsNo contact information available

Full Description

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Performs waterproofing and damp-proofing for foundations and below-grade structures for prime contractors on GSA headquarters reanimation projects. Applies waterproofing membranes and sealants to below-grade surfaces. Delivers waterproofed foundation and basement walls.

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Same NAICS industry code

NAICS: 238990
New
On-Call Maintenance and Minor Construction Services
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The Inland Empire Regional Composting Authority is soliciting proposals from licensed general contractors to establish a Master Services Contract for on-call maintenance and minor construction services in California. This is a small business set-aside solicitation, including SDB, WOSB, HUBZone, and VOSB designations, under NAICS code 238990. The scope of work involves providing qualified personnel and equipment for tasks that may require short-notice response, including millwright and welding activities, fire sprinkler system maintenance, general construction such as framing and concrete, and the maintenance of conveyors, hoppers, and heavy equipment. Work will be assigned via time-and-materials Task Orders, and the Authority intends to award multiple contracts based on the best interests of the agency. Proposals must be submitted electronically via PlanetBids by October 29, 2026, at 3:00 p.m. Evaluation criteria include price and payment terms, the nature of any exceptions taken to the RFP, organizational experience, personnel qualifications, and the quality of the proposed work plan. This is a prevailing wage contract subject to California Labor Code Section 1770, requiring contractors to be registered with the Department of Industrial Relations. Key contractual requirements include the provision of performance and payment bonds for any Task Order exceeding 25,000 dollars and strict adherence to OSHA safety standards. Payments are generally made within 30 days of invoice approval, though expedited payment options are available in exchange for a percentage discount.
Inland Empire Utilities Agency

POSTED

about 15 hours ago

DEADLINE

in 8 days
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