Lohr Napa River Bank Repair, (Lake or Streambed Alteration Agreement No. EPIMS-NAP-57553-R3, Amendment No. 1)

The California Department of Fish and Wildlife has amended Lake and Streambed Alteration Agreement EPIMS-NAP-57553-R3 to authorize Streamline Engineering, represented by Eric Austensen, to perform bank repair work along a 400-foot segment of the Napa River at St. Helena, California. The project requires temporary dewatering of up to 0.28 acres (12,000 square feet) of the river channel using cofferdams constructed from sandbags or clean gravel, along with a water diversion system incorporating screened pumps, temporary piping, and siltation baffles to redirect flow and maintain environmental protections. A mandatory Dewatering and Aquatic Species Rescue Plan must be implemented to capture and relocate aquatic organisms prior to and during work, ensuring minimal harm to native species. All disturbed areas must be fully restored to pre-project conditions upon completion. The work falls under a California Environmental Quality Act categorical exemption for replacement of existing facilities and is authorized under Section 1602 of the Fish and Game Code. The project is not subject to federal acquisition regulations, as it is a state-level environmental permit amendment rather than a federal contract, and no FAR clauses, solicitation numbers, pricing data, or federal procurement requirements are applicable. The California Department of Fish and Wildlife, Region 3 – Bay Delta, serves as the approving agency, with Nicholas Magnuson as the primary environmental contact and Eric Austensen as the responsible project representative. No formal contract value is specified, and no delivery schedules, payment terms, invoicing procedures, or award evaluation criteria are detailed, as this is an environmental permitting action rather than a competitive procurement.