Specifications for Stone and Gravel Aggregates This IFB is to solicit bids for stone and gravel aggregates for use in the maintenance of roads and bridges maintained by the Hamilton County Highway Department. Coarse aggregates, fine aggregates, and rip rap shall be in accordance with the most recent version of the Indiana Department of Transportation (“INDOT”) Standard Specifications. Aggregates used for chip seal shall meet the requirements for Class A or B aggregates. The bid price for all sizes of aggregates shall include FOB County trucks. Aggregates, except fine aggregates used for snow and ice abrasives and those labeled (Commercial Grade), shall be supplied by a Certified Aggregate Producer in accordance with Section 917 of the most recent version of the INDOT Standard Specifications. The successful Bidder on aggregates for chip seal will be required to have a minimum of 2,000 tons of #11 stone in stockpile. The stockpile is to be used only by the Hamilton County Highway Department and should be ready by August 1. The Bidder must supply a letter stating the product(s) being supplied are approved, certified product(s) per the Certified Aggregate Producer Program. Bidders should provide pricing for the following: Item 1a – Stone Aggregates Quantity Description 100 Tons Revetment Rip Rap 50 Tons #2 20 Tons #4 20 Tons #5 100 Tons #8 4,500 Tons #11 (for Chip Seal) 200 Tons #11 (Commercial Grade) 200 Tons #53 (Commercial Grade) Item 1b – Gravel Aggregates 20 Tons #23 sand 20 Tons #24 sand 500 Tons Snow and Ice abrasives