Extraction of 104 Timber Piles Using Vibratory Hammers

This subcontract, issued by the California Fish and Wildlife Region 3 Bay Delta office in Fairfield, involves the extraction of 104 timber piles. The project requires the use of vibratory hammers operated from a barge to remove piles with a 14-inch diameter. If piles are broken during the process, they must be cut one foot below the mudline. A critical component of the scope of work is the implementation of siltation control measures to ensure the protection of the surrounding aquatic habitat. The project is categorized under NAICS code 237990 and was posted on August 21, 2025.