Yell PR reservoir cleaning 2025

The National Park Service is seeking a contractor to perform comprehensive reservoir cleaning and inspection services at Yellowstone National Park under RFQ 140P1425Q0078. This procurement covers 19 water storage facilities ranging from 4,000 to 1.6 million gallons in capacity, including both concrete and steel reservoirs located throughout the park at sites such as Mammoth, Norris, Grant, Canyon, Lake, and Old Faithful. The contractor must conduct detailed inspections including sediment removal, high-resolution interior video documentation, structural assessments, and bacteriological testing while maintaining compliance with EPA, AWWA, and OSHA regulations. Evaluation will be based on three primary factors: price, technical capability, and prior experience. The original proposal deadline was July 25, 2025, but has been extended to July 28, 2025 at 4:00 PM MT following Amendment 0001 which provided clarifications about reservoir construction and site accessibility.

This opportunity is designated as a 100% Total Small Business Set Aside under NAICS code 221310 (Water Supply and Irrigation Systems) with a small business size standard of $41 million. The contract will be awarded as a firm fixed-price arrangement with a performance period from August 4, 2025 to September 5, 2025, representing the first comprehensive reservoir cleaning since 2016. Work will be performed at various locations throughout Yellowstone National Park, with all sites accessible by standard 4WD vehicles, though some locations require travel on unimproved roads. The solicitation includes prevailing wage requirements for Park County and Teton County, Wyoming, and contractors must provide all necessary equipment including diving gear and sanitization tools. No incumbent contractor information is provided, and specific contract values are not disclosed in the solicitation materials.