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1 SECTION 5-t34, ASPHALT CONCRETE PAVENiENT <br /> 2 Februar� 17, 1998 <br /> ? 5-04.2 Materials <br /> '� 4 The following sentence is inseRPd after the fourth sentence of the third paragraph: <br /> 5 <br /> 6 N separate mix �!esign will not be required whr-,n recycled materials are 20 <br /> i 7 percentorless. <br /> 8 <br /> 9 5-04.3(5)D Soil Residual Herbicide <br /> i 10 The second paragraph is revissd to read: <br /> 11 <br /> 12 The material to 5e used shall be registered with the Washington State <br /> I 13 Department of Agriculture for use under pavement. Before use, the Contractor <br /> 14 shall receive approval of the material to be used and the proposed rate of <br /> 15 apalicatior, from the Engineer. lhe following inforcnation shall be included in <br /> I iG the request for approvai of the material: Brand name of the material, <br /> 17 manufacturer, Environmental Protection Agency (EPA) registration number, <br /> 18 material safety data sheet, and proposed rate of apAlication. <br /> � 19 <br /> 20 5-04.3(7)A Mix Design <br /> 21 The third sentence of the first oaragrzph is revised to read: <br /> 22 <br /> I 23 When RHP in excess of 20 percent is used, tha mix design will be based upon <br /> 24 the requirements of Section 9-03.8(2) for the specification class of ACP or as <br /> 25 shown in ihe Special Provisic,ns. <br /> � 26 <br /> � 27 5-04.3(8)A Acceptance Sam�ling aid Testing <br /> 28 Subparagraph D under Item No. 3 is supplemented with the (olinwing: <br /> ' 29 <br /> 30 At the option ot the Cngineer the Contracting Agency may substitute the <br /> 31 follc�.ving test pracedures for acceptance testing for asphalt content and <br /> I 32 yradation: <br /> 33 <br /> 34 Field Operating Procedure for AASHTO TP 53-95 Metf� d A. <br /> I 36 Fieid Oper+ting Procr:dure for AASHTO T-30. <br /> 37 5-04.3(10)B Control <br /> 38 The:third paragraph is revised to read: <br /> 39 <br /> 40 At the start of paving, the Contractor must demonstraYe to the Engineer that the <br /> � 41 mix is compactible by constructing compaction test section(s). Test section(s) <br /> h2 shall be constructed using the compaction train and a variety of rolling pattems <br /> 43 that the Contractor expects to use in the paving operation. A test section will be <br /> 44 corsidered to have established compactability, based on the results of three <br /> �, 45 densiry determinations, when the average of the three tests exceeds 92% of <br /> 46 Rice or when zll three tests individually exceed 91 percent of Rice. This wil; <br /> I 47 require ��onsideration of the presence of a correlation factor for the nucle2r <br /> 48 gauge a.nd may require final resolution after the fractor for the gauge is known. A <br /> I <br /> � ENGLISH AMENDMENTS DIVISION 5 04.AP5 <br /> FEBRUAF{Y 17, tggg Page 1 � <br /> I <br />