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I <br /> I <br /> � <br /> I 1 the mixer unit. The thermometer location shall be convenient and <br /> 2 safe for access by inspectors. <br /> 3 <br /> I 4 The plant shall also be equipped with an approved dial-scale <br /> 5 thermometer, a mercury actuated thermometer, an electrc pyrometer, <br /> F or another approved thermometric instrument placed al the discharge <br /> � 7 chute of the drier to automatically register or indicate the temperature <br /> a of the heated aggregates. This device shall be in full view of the plant <br /> 9 operator. <br /> � 10 <br /> 11 3 Sampling and Testing of Mineral Materials. The HMA plant shall be <br /> 1Z equipped with a mechanical sampler for the sampling of the mineral <br /> i 13 materials. The mechanical sampler shall meei the requirements of <br /> 14 Section1-05.6 for crushing and screening operation. <br /> 15 <br /> � 16 The contractor shall provide su�cient space as required for the setup <br /> 17 and operation of the (ield testing facif�ties of the Contracting Agency. <br /> 18 <br /> i 19 5-04.3(2) Hauling Equipment <br /> 1 20 Trucks used for hauling HMA shall have tight, clean, smooth metal beds and <br /> 21 shall have a cover of canvas or other suitai�le material of su�cient size to <br /> � 22 protect ths mixture from adverse weather. 1�Jhenever the weather conditions <br /> 23 inciude (or are forecast to include) during the workshift precipitation or an air <br /> 24 temperature less than 45°F, the canvas cover shall be securely attached :� <br /> I 25 protect the HMA. <br /> 26 <br /> 27 In order to prevent the HMA mixture from adhering to the hauling equipment, <br /> 28 truck beds are to be sprayed with an environmentally benign release agent. <br /> I 29 Excess release agent shall be drained prior to filling hauling equipment with <br /> � 30 HMA. Petroleum derivatives or o,;ier coating materials that contaminate or <br /> 31 alter the characteristics of ihe HMA shall not be used. For hopper trucks, the <br /> f 32 conveyer shall be in operation during the process of applying the release agent. <br /> ' 33 <br /> 34 5-04.3(3) Hot Mix Asphalt Pavers <br /> � 35 HMA pavers shall be self-contained, power-propelled units, provided with an <br /> 36 internally-heated vibratory screed or strike-off assembly and shall be capabie of <br /> 37 spreading and finishing courses of HMA plant mix material in lane widths <br /> 1 38 required by the paving section shown in the Plans. <br /> 39 <br /> 40 The screed or strike-off assembly shall effectivefy produce a finished surface of <br /> � 41 the required evenness and texture without tearing, shoving, segregating, or <br /> 42 gouging the mixture. Extensions will be allowed provided they produce the <br /> 43 same results, including ride, density, and surface te:ture as obtained by the <br /> � 44 primary screed or strike off assembly. Extensions without, augers, vibration and <br /> J 45 heated screeds shall not be used in the traveied way. <br /> � 46 <br /> 47 When laying HMA, the paver shall be operated at a unifortn fonvard speed <br /> � 48 consistent with the plant production rate and roller train capacity to result in a <br /> 49 continuous operation. The auger speed and flight gate opening shall be <br /> 50 adjusted to coordinale with the operation. <br /> t 51 <br /> � Port ot Everett FAWAT-03-030 <br /> Satellite RalllBar9e Transfer Facllily Final Port Review Droft <br /> i Phase t:Pier Const�uctlen 50 15 March 2005 <br />