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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />234-10 Basis of Payment. <br />Prices and payments will be full compensation for all work specified in this Section, <br />including the applicable requirements of Sections 320, 330 and 334. The bid price for the <br />asphalt mix will include the cost of the liquid asphalt binder or the asphalt recycling agent <br />and the tack coat application as directed in 300-8. For the calculation of unit price <br />adjustments of bituminous material specified in 9-2.1.1, the average asphalt binder content <br />of the base mixes to be used in these calculations is set at 6.25%. <br />Payment will be made under: <br />Item No. 285- 7- Optional Base - per square yard. <br />Item No. 2285- 7- Optional Base - per square meter. <br /> <br />300 PRIME AND TACK COATS FOR BASE COURSES. <br />(REV 5-6-04) (FA 6-29-04) (1-05) <br /> <br />SUBARTICLE 300-7.1 (Page 218) is deleted and the following substituted: <br /> <br />300-7.1 General: Clean the surface to be primed and ensure that the moisture <br />content of the base does not exceed the optimum moisture. Ensure that the temperature of <br />the prime material is between 100 and 1500F [40 and 650C]. The Engineer will designate <br />the actual temperature to ensure uniform distribution. Apply the material with a pressure <br />distributor. Determine the application amount based on the character of the surface. Use <br />an amount sufficient to coat the surface thoroughly and uniformly with no excess. <br /> <br />320 HOT BITUMINOUS MIXTURES-COLD FEED. <br />(REV 11-3-04) (FA 1-3-05) (7-05) <br /> <br />SUBARTICLE 320-2.4 (Page 223) is deleted and the following substituted: <br /> <br />320-2.4 Cold Feed: Provide a separate cold bin for each component of the fine and <br />coarse aggregates required by the design mix. Equip the cold bins with accurate <br />mechanical means for feeding the aggregates uniformly into the dryer in the proportions <br />required for the finished mix to maintain uniform production and temperature. When using <br />RAP as a component material, use a grizzly or grid over the RAP cold bin, in-line roller <br />crusher, screen, or other suitable means to prevent oversized RAP material from showing <br />up in the completed recycled mixture. If oversized RAP material appears in the completed <br />recycled mix, take the appropriate corrective action immediately. If the appropriate <br />corrective actions are not immediately taken, stop plant operations. <br /> <br />March 2007 <br /> <br />01000-47 <br /> <br />03-4122.0 <br />