Specifications include, but are not limited to: The Scope of Services for this project will include on-site visual inspections of all elements of the measuring flume and delivery of a Technical Report. The on-site visual inspection of the measuring flume will include an underwater inspection of submerged elements, photographic and video documentation, and technical descriptions of the condition of all measuring flume elements. Elements to be assessed include: • Masonry structures • Wooden cladding of masonry structures, including submerged components and supporting framework • Ultrasonic Velocity Meter (UVM) and associated transducers, cabling, and protective coverings, including the submerged support system for UVM components • Access to utilities • Operator safety features The Technical Report will include the following: • Summary of existing records and files, from NHDES and others, for the gauging station, measuring bridge, access walkway, and general site layout. • Engineering evaluation, including budgetary cost estimates, of at least three options for providing the means to monitor discharge at the dam, one of which must be repair/reconstruction of the existing measuring flume. Alternative discharge monitoring options must include a technical discussion of the final disposition of the existing measuring flume structure(s). • Technical discussion of the means and methods for water control and conducting the repairs.