This document discusses electric vehicles for industrial use at Singapore Refining Company. It provides details on Columbia Industrial Work Vehicles, including specifications like a 65km range on a single charge, 1.1 tonne capacity, and 30kmh top speed. It also outlines a purchase model and estimated maintenance costs of $1180 per year for services, battery replacement every 3 years, and new tires every 2 years. Finally, it presents a 4-year leasing model that includes all maintenance and a new fleet option in the 4th year for $12,686 initially and $9,996 for years 2-3.