Specifications include, but are not limited to:Sabine Refuge Water Control Structures at Headquarters Canal, West Cove Canal, and Hog Island Gully (CS-0023) project area is located within the Sabine National Wildlife Refuge, approximately 9 mi (14.5 km) south of the town of Hackberry in Cameron Parish, Louisiana. Established on December 6, 1937, the Sabine Refuge is bound on the east by Calcasieu Lake, on the west by Sabine Lake, on the north by the North Line Canal, and on the south by the South Line Canal, pasture land and coastal ridges. The project is authorized by the Coastal Wetland Planning, Protection and Restoration Act (CWPPRA). The United States Department of Interior/US. Fish and Wildlife Service (USFWS) is the Federal Sponsor with the Coastal Protection and Restoration Authority (CPRA) as the local sponsor. CPRA and USFWS will review, comment and provide input into all phases of the process covered by this document, for the CS-0023 Project. The objective of this scope is to carry out the maintenance of three monitoring stations. Monitoring equipment is already on-site and is the property of CPRA. Should equipment become inoperable, damaged, and or need repair/replacement, a separate purchase order request and approval will be required from CPRA.