Determine the trucking charges associated with the following shipments using the conversions and weight/volume ratio tables and CIFFA - Logistics Canada Trucking Chart. The accepted freight density ratio for trucking is 10 lb/ft. Your customer is located in Burlington and has 11 skids of bottled water, being delivered to terminal Toronto. Each skid weighs 2,000 lb and has dimensions of 48 in 42 in 72 in.