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0 <br />I!IC� <br />0 <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 />300 PRIME AND TACK COATS FOR BASE COURSES. <br />(REV 5 -6 -04) (FA 6- 29 -04) (1 -05) <br />SUBARTICLE 300 -7.1 (Page 218) is deleted and the following substituted: <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 150 °F [40 and 65 °C]. 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 />320 HOT BITUMINOUS MIXTURES -COLD FEED. <br />(REV 11 -3 -04) (FA 1 -3 -05) (7 -05) <br />SUBARTICLE 320 -2.4 (Page 223) is deleted and the following substituted: <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 />March 2007 01000 -47 03- 4122.D <br />t <br />