Name | Type | Posted | Actions |
|---|---|---|---|
Pre-Solicitation_Announcement_140P8626R0003_1_May_2026_1.pdf | May 1, 2026 |
Z--Conlon Creek Culvert Removal & Restoration, GOGA
Contact and place of performance
Rankin, Quinn
Not specified
Pre-Solicitation Announcement: Conlon Creek Culvert Removal & Restoration, GOGA The Department of the Interior, National Park Service (NPS) at Golden Gate National Recreation Area (GOGA) has a requirement to implement a long-term channel stabilization project that would repair damage caused by a 2015 culvert blowout on a tributary to Redwood Creek. Emergency stabilization efforts occurred in 2016. The current channel...
View moreThe National Park Service (NPS) has issued a pre-solicitation notice for the Conlon Creek Culvert Removal and Restoration project at the Golden Gate National Recreation Area (GOGA). This requirement involves implementing long-term channel stabilization to repair damage from a 2015 culvert blowout and addressing an adjacent gully that contributes sediment to Redwood Creek. The scope includes stabilizing the culvert failure footprint with an engineered rock ramp, constructing three rock step pools for aquatic habitat, and removing 80 feet of buried corrugated metal culvert. Work spans approximately 250 feet of the creek and includes mobilization, dewatering, selective demolition, and erosion control. Optional items include hauling excess soil, preparing as-built drawings, and importing rock for streambed material.
The project is classified under NAICS 237990, Other Heavy and Civil Engineering Construction, and PSC Z2KB, Repair or Alteration of Canals. This acquisition is a Total Small Business Set-Aside (SBA) and will result in a single, firm-fixed-price contract awarded via best value determination under FAR Part 15. Key evaluation factors include technical approach, schedule, project and personnel experience, California State Contractor licensing, and past performance.
All work must comply with local, state, and federal laws, including the acquisition of necessary permits. In-channel work is restricted to the performance period between June 15 and October 15, 2026. This notice, identified by solicitation number 140P8626R0003, includes one attachment and has a response deadline of May 15, 2026. The Request for Proposal is expected to be released electronically on or about May 18, 2026, and an organized site visit will be scheduled following its issuance. Quinn Rankin is the designated point of contact for this requirement.
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