01_1_2021_CUVA224822_Riverbank_Stab_BODR_Combined.pdf

This is a Combined Statement of Work and Basis of Estimate document for riverbank stabilization work along the C&O Canal Towpath Trail near Mile Marker 20 South in Maryland. The project is being procured by the National Park Service under Solicitation Number 140P2026R0093 (CUVA 224822).

The primary objective is to stabilize approximately 800 linear feet of eroding riverbank along the Potomac River to prevent further deterioration and protect the adjacent towpath trail infrastructure. The work includes removing vegetation and debris, excavating and grading the bank face, installing erosion control measures, and constructing a permanent stabilization system using appropriate materials such as riprap or geotextile solutions. The contractor must comply with environmental and historical preservation requirements applicable to the C&O Canal National Historical Park, including coordination with park management and adherence to cultural resource protection standards. The project requires completion within a specified timeframe to prevent seasonal damage escalation. Pricing terms follow firm fixed-price contracting, with cost estimates provided in the basis of estimate section detailing labor, materials, equipment, and overhead allocations. The solicitation does not indicate any small business set-asides or use of federal contract vehicles such as GSA Schedules, GWACs, or IDIQs. All work must be performed in compliance with applicable federal, state, and local environmental regulations, including erosion and sedimentation control standards.