RFP: Electric Vehicle (EV) Charging Station Installation Project

The Cowlitz Indian Tribe is soliciting proposals under RFP26.18.016 for a qualified electrical contractor to procure and install electric vehicle charging infrastructure at their facility in Tukwila, Washington. This lump sum project involves the installation of four Level 2 EVSE units, each providing a minimum of 6.0 kW per port, and requires the coordination of a new dedicated 200A single-phase service with PSE. The scope of work encompasses all civil and electrical activities, including trenching, installing NEMA 3R-rated meter base equipment, and providing ADA-compliant signage and stall markings. All work must adhere to National Electrical Code standards, local authority requirements, and Washington Electric Vehicle Charging Program (WAEVCP) specifications. Proposals are due by 3:00 P.M. PST on November 12, 2026, and must be submitted to Project Coordinator Tammy Quigley. Responsive bids require a 5% bid security, and the successful contractor must provide payment and performance bonds for 100% of the contract price. Selection is based on best value, with evaluation criteria focusing on personnel qualifications, related experience, and the ability to meet budget and time requirements, while applying tribal preference for Native American owned businesses. The project is subject to Washington State prevailing wage laws and requires strict compliance with WAEVCP grant reporting and ENERGY STAR certification for all equipment.