Specifications include, but are not limited to: Items 1-7 are to be priced by the ton with delivery included to any location on Cheyenne Bottoms Wildlife Area, Great Bend, KS. All material must be free of glass, plastic, metal, noxious weed seeds and other deleterious materials. Before any material is delivered, it must be approved by the Area Manager. All orders will be in full truck loads only. Price bid remains firm throughout contract period. Must be able to provide all 7 items in order to bid on the contract. Lowest Overall bidder meeting specifications will be awarded. Must be able to respond within 48 hours of request. Eight hour response or less if the Wildlife Area Manager declares an emergency exists. Contractor shall supply all materials, equipment, and labor necessary to provide hauling, delivery, and placement at Cheyenne Bottoms Wildlife Area. There is no annual guarantee, but estimated annual needs are provided based on aggregate type. To be delivered in approximately 14 cubic yard tandem dump trucks. Types of Aggregate Item 1. ¾”-1” crushed, hard gray limestone rock, with no more than 20% less than ¾ inch. Item 2. 1”-3” crushed, hard gray limestone rock. Item 3. 3”-6” crushed limestone rock. Item 4. AB-3 that shall reasonably comply with KDOT specifications. Item 5. Crushed brick, 2 inch minus. Item 6. Rip rap that is comprised of natural rock or broken concrete. Rip rap will be approximately 18” in diameter, with no more than 25% larger than 18” diameter and no more than 25% less than 10” in diameter. Rip rap must be free of metal or other foreign material. Rip rap will be delivered within 10 business days of ordering. Item 7. River pit-run road Gravel to be 1 ½ inches maximum size with at least 30% to be 1 inch to 1 ½ inches in size. Pure sand is not acceptable.