Specifications include, but are not limited to: removal and recycling of the following waste material – Scrap Metal; a. Scrap Metal – includes white goods (large appliances, such as refrigerators, freezers, wall mounted air-conditioners, stoves, washing machines, etc.) and other waste metals generated through small maintenance & construction / demolition projects. Scrap Metal does not include engines, gear boxes, or enclosed tanks / vessels, which contain chemicals or lubricants. b. Lead – acid battery – a secondary cell battery, which contains lead and an electrolyte. Lead – acid batteries are commonly used to start trucks, automobiles and other motorized vehicles but are also used in other devices which require an electrical current for operation. c. Gross ton equals 2,240 pounds. d. Net ton equals 2,000 pounds; The average annual net tonnage of scrap metal generated – 267. ; The bid price for lead-acid batteries shall be based on current market pricing.; The average net tonnage of lead acid batteries generated – 4,000 lbs.