Chemicals: 1) 14,000 gallons of aluminum sulfate, 50% low iron *Must be delivered in a straight tank truck, NO TRAILERS 2) 20,000 gallons of caustic soda (25% sodium hydroxide) in liquid bulk delivery Crusher: Rubble Master RM70GO or comparable Milling Machines without Operators (two): 1) 1.3-meter-wide milling drum. Shall be capable of milling next to vertical curb. Milling depth shall be adjustable from a minimum of 0.0 inches to 12.0 inches. 2) Milling machine will have a 7' x 2” wide milling head with a self-loading conveyor. The milling machine shall have a front-loading conveyor. The conveyer shall be covered and shall be capable of loading a dump truck that has a tail gate height of 12 feet. The milling machine shall be equipped with a water system for dust control.