he landfill has a limited soil reserve and must purchase off-site sand and soils for use as daily and intermediate cover. Additionally, the landfill will also need to purchase ABC rock from local suppliers for roadway repairs and extensions. The successful Bidder will be required to transport and deliver a sufficient quantity of topsoil, sand, and/or ABC rock as directed by County staff on a daily basis for use as intermediate/daily cover or road repairs and extensions. The County does not commit to purchase a minimum quantity of topsoil, sand, or ABC rock. All soil, sand, and ABC rock delivered to the County landfill must meet the specifications identified in “Cover Material Specifications” identified in item 3.2 below. The County has identified sources of topsoil, sand, and rock for contractors to provide hauling prices from. The Contractor shall provide transportation charges for each site identified on the Bid Form. The County shall direct the Contractor on which source to use for each hauling event. Additionally, the Contractor shall list the price/hour to haul materials, such as ground yard waste, within the landfill site on the Bid Form. The County will verify all quantities delivered based on random weights of the soil or sand as measured across certified scales at the landfill or other mutually agreed upon method. The following conversion factors will be used to quantify the cubic yards of soil delivered: Sand: 1.4 tons/cubic yard Topsoil: 1.1 tons/cubic yard