Specifications include, but are not limited to: The project consists of the replacement of the Douglas Canal Headgate, installation of a sediment curb adjacent to the Douglas Canal Diversion Dam, installation of a concrete measurement section in the canal, and the installation of a stilling well adjacent to Nevada Creek. Work generally includes removal of the existing headgate, construction of a new headgate, construction of a concrete lined section of canal, installation of a concrete sediment curb, construction of a stilling well, installation of appurtenant metal structures, regrading a section of the canal and construction of fencing. The total length of the project area is approximately 400 feet. The project is located approximately 6.2 miles southeast of Helmville, Montana near Montana Highway 141. The project is owned by the DNRC and operated by the Nevada Creek Water Users Association (NCWUA).