Specifications include, but are not limited to: The Department of Transportation & Public Facilities, Division of Maintenance & Operations (M & O), is soliciting bids for the purchase of Crushed Aggregate, E-1, to be stockpiled at the Galena Airport. The Contractor shall take all necessary precautions not to contaminate the materials. Final gradations and quantity measurements for acceptance and payment will be taken at the final location of the completed stockpile. All stockpiles shall be stacked so that they are easily accessible on all sides with heavy hauling equipment, and, if located in a State Material Site, situated so as not to impact future mining operations in the site. The Contractor shall: a. produce a sufficient quantity of materials meeting the specifications to complete the project; b. as a subsidiary cost: clear and grub, strip, drill and blast, excavate, crush, sort, blend, screen, wash, stockpile, haul, and rehandle material as needed to produce and deliver the specified product; c. determine the type of equipment and methods to be used; d. expect variations in material quality within the deposits, and procure material only from acceptable portions of the deposit, regardless of source ownership; and e. prevent erosion, sedimentation, and pollution within a materials source.
