STOCKPILE SITE#1: BOULDER SECTION YARD Provide all labor, materials, equipment and incidentals necessary to produce 6,000 tons or 4,000 cubic yards of sanding material. Stockpile material using a minimum 60’ hopper fed stacker belt. Stockpile material to facilitate water runoff. STOCKPILE SITE#2: MAC PASS Provide all labor, materials, equipment and incidentals necessary to produce 6,750 tons or 4,500 cubic yards of sanding material. Stockpile material using a minimum 60’ hopper fed stacker belt. Stockpile material to facilitate water runoff. STOCKPILE SITE #3: LINCOLN PIT Provide all labor, materials, equipment and incidentals necessary to produce 3,000 tons or 2,000 cubic yards of sanding material. Stockpile material using a minimum 60’ hopper fed stacker belt. Stockpile material to facilitate water runoff.