McCann Construction Enterprises Inc 11/7/2018

I I1 HMA Class 3/" and HMA Class 1/2' 2 wearing course 0.30 feet I 3 other" courses 0.35 feet 4 HMA Class 3/ 0.15 feet 5 I6 On areas where irregularities or unavoidable obstacles make the use of mechanical 7 spreading and finishing equipment impractical, the paving may be done with other 8 equipment or by hand. 9 10 When more than one JMF is being utilized to produce HMA, the material produced for 11 each JMF shall be placed by separate spreading and compacting equipment. The 12 intermingling of HMA produced from more than one JMF is prohibited. Each strip of HMA 13 placed during a work shift shall conform to a single JMF established for the class of HMA 14 specified unless there is a need to make an adjustment in the JMF. 15 16 5-04.3(8) Aggregate Acceptance Prior to Incorporation in HMA 17 For HMA accepted by nonstatistical evaluation the aggregate properties of sand 18 equivalent, uncompacted void content and fracture will be evaluated in accordance with 19 Section 3-04. Sampling and testing of aggregates for HMA accepted by commercial I 20 evaluation will be at the option of the Engineer. 21 22 5-04.3(9) HMA Mixture Acceptance I23 Acceptance of HMA shall be as provided under nonstatistical, or commercial evaluation. 24 I 25 Nonstatistical evaluation will be used for the acceptance of HMA unless Commercial 26 Evaluation is specified. 27 I 28 Commercial evaluation will be used for Commercial HMA and for other classes of HMA 29 in the following applications: sidewalks, road approaches, ditches, slopes, paths, trails, 30 gores, prelevel, temporary pavement, and pavement repair. Other nonstructural I 31 applications of HMA accepted by commercial evaluation shall be as approved by the 32 Engineer. Sampling and testing of HMA accepted by commercial evaluation will be at the 33 option of the Engineer. I 34 35 The mix design will be the initial JMF for the class of HMA. The Contractor may request 36 a change in the JMF. Any adjustments to the JMF will require the approval of the I 37 Engineer and may be made in accordance with this section. 38 39 HMA Tolerances and Adjustments I 40 1. Job Mix Formula Tolerances —The constituents of the mixture at the time of 41 acceptance shall be within tolerance. The tolerance limits will be established as 42 follows: 1 43 For Asphalt Binder and Air Voids (Va), the acceptance limits are determined 44 by adding the tolerances below to the approved JMF values. These values I I N. BROADWAY TRANSIT IMPROVEMENT PROJECT STATE FUND#GCB2316; COE WO#3644 83 August 8, 2018