The document outlines the technical specifications for procuring 2000 linear feet of submersible cable for the Extended Submerged Barrier Screens (ESBS) at the McNary Lock and Dam. The contractor must deliver the cable, divided into two 1000-foot spools, by a specified date. The cable needs to meet stringent environmental and electrical requirements including being insulated, shielded, and water-blocking to endure a wide range of temperatures and underwater conditions. Specific guidelines detail the construction elements of the cable, such as conductor type, insulation material, color coding, water-blocking compounds, and manufacturing processes to ensure durability and compliance with safety standards. Additionally, the contractor is responsible for providing documentation proving product adherence to these specifications. The delivery of the cable must occur within ten weeks after contract award, with shipping restrictions outlined. The project is part of government requirements to maintain infrastructural integrity and environmental protection at a federal facility. Overall, this document is designed to ensure safety and functionality in the installation of power systems for critical infrastructure.
The document outlines a Request for Proposal (RFP) for the procurement of Extended Submersible Barrier Screen (ESBS) cable for the McNary Lock & Dam. The primary requirement is a waterproof, insulated, and shielded 4-conductor 14 AWG cable designed for underwater installation across various environmental conditions, ranging from extreme temperatures to turbulent waters. Vendors are asked to provide two 1000-foot spools of this specialized cable, which must include a non-wicking water blocking compound and adhere to stringent weight and bend diameter specifications. The cable's construction includes color-coded conductors, a durable polyurethane jacket, and compliance with the National Electrical Code for safety markings. The document is aimed at ensuring the procurement of high-quality materials essential for the operational integrity of the McNary Lock & Dam. Overall, this summary encapsulates the key specifications and the importance of the cable as part of federal infrastructure maintenance.