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Sources sought, first published as special notice

YOSE 215363 Rehabilitate Tuolumne Meadows Wastewater Treatment Plant

140P2025R0105

National Park Service, DSC Contracting Services Division. Other Heavy and Civil Engineering Construction.

132 open like this View on SAM.gov Markdown

Response deadline

August 4, 2025 at 4:00 PM EDT

Closed 455 days ago. Posted July 28, 2025, first published July 24, 2025. Scheduled to archive August 19, 2025.

Get the next one like this from National Park Service by email, the day it is posted.Find my opportunities

This one closed in 2025

132 like it are open now in other heavy and civil engineering construction

All 132 open in other heavy and civil engineering construction

Description

As published on SAM.gov.

YOSE 215363 Rehabilitate Tuolumne Meadows Wastewater Treatment Plant. Please view the attachment for complete details of the Sources Sought Notice.

Amendment 01 - Add Attachment 1 - Questionnaire This project will replace an extended aeration WWTP and associated infrastructure, that is more than 50 years old. The infrastructure includes two disposal ponds, a force main that connects the WWTP to the disposal ponds, and effluent spray field, and a recreational vehicle dump station.

The existing plant will be demolished, one pond will be replaced with an enclosed holding tank, the other pond will be demolished, the force main will be replaced, and a recreational vehicle dump station replaced. The existing treated effluent disposal spray field equipment will be replaced with new lower maintenance spray equipment. The new treatment plant will provide modern primary, secondary, and tertiary treatment components and solids handling capability. The wastewater treatment plant operates from May to October with an average flow of 60,000 gallons per day.

Publications

Every notice SAM.gov issued under this solicitation number, oldest first. Each is a separate record on SAM.

  1. July 24, 2025

    Special notice

    Due August 4, 2025 at 4:00 PM EDT. SAM.gov, notice 28b35d6362d14107a73e7a2c6f39c015

  2. July 24, 2025

    Special notice

    Due July 24, 2025 at 5:30 PM EDT. SAM.gov, notice b3e4a1820777476e82574a9f27d71075

  3. July 24, 2025

    Sources sought, originally special notice

    Due August 4, 2025 at 4:00 PM EDT. SAM.gov, notice ec97be2c9ec7447790f72df62bc58ee0

  4. July 28, 2025

    Sources sought

    Due August 4, 2025 at 4:00 PM EDT. SAM.gov, notice 185c1e1240c04546b13d90f0c1ad9257

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