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Riprap & Stone Facing Supply/Installation

Active

Federal

Response Deadline09/16/2026, 11:00:00 PM UTC

Contract Overview

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

AI Contract Overview

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This subcontract through the Dsc Contracting Services Division of the Department of the Interior involves the supply and installation of stone facing and riprap for National Park Service shoreline projects in Washington, D.C. The selected provider will work under prime contractors to place armor stone and riprap using heavy lifting equipment, specifically designed to protect seawalls and prevent shoreline erosion. All work must adhere to strict marine-grade stone material specifications to ensure the durability of the installed protection. The opportunity was posted on September 1, 2026, with a response deadline of September 16, 2026, falling under NAICS code 237990.

General Info

Subcontract for stone facing and riprap installation for NPS shoreline projects in DC.

Agency

Department Of The Interior → Dsc Contracting Services DivisionView Agency

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

CO

Set-Aside

NONE

Documents

This scope was carved out of 140P2026R0104.

The full solicitation package (7 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Y--SPECIAL NOTICE - INDUSTRY DAY/PROJECT PRESENTATION - National Mall and Memorial

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Timeline

PostedSep 1

subcontract

Response DeadlineSep 16

Submission deadline

Response Deadline

09/16/2026, 11:00:00 PM UTCin 5 days

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Organization & Contact Information

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AgencyDepartment Of The Interior → Dsc Contracting Services Division

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of The Interior → Dsc Contracting Services Division

View Agency Profile

Office AddressN/A

ContactsNo contact information available

Full Description

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Supplies and installs stone facing and riprap for prime contractors on National Park Service shoreline projects in Washington, D.C. Places riprap and armor stone using heavy lifting equipment to prevent erosion and protect seawalls. Adheres to marine-grade stone material specifications. Delivers installed stone facing and riprap protection.

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