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1 <br /> 1 Do not place HMA on any wet surface, or when the average surface temperatures are less <br /> 2 than those specified below, or when weather conditions otherwise prevent the proper <br /> 3 handling or finishing of the HMA. <br /> 1 4 <br /> 5 Minimum Surface Temperature for Paving <br /> Compacted Thickness(Feet) Wearing Course Other Courses <br /> ILess than 0.10 55°F 45°F <br /> I0.10 to .20 45°F 35°F <br /> More than 0.20 35°F 35°F <br /> 1 6 <br /> 7 5-04.3(2) Paving Under Traffic <br /> 8 When the Roadway being paved is open to traffic, the requirements of this Section <br /> 9 shall apply. <br /> 10 <br /> 111 11 The Contractor shall keep intersections open to traffic at all times except when paving the <br /> 12 intersection or paving across the intersection. During such time, and provided that there has <br /> 13 been an advance warning to the public, the intersection may be closed for the minimum time <br /> I 14 required to place and compact the mixture. In hot weather, the Engineer may require the <br /> 15 application of water to the pavement to accelerate the finish rolling of the pavement and to <br /> 16 shorten the time required before reopening to traffic. <br /> 17 <br /> 18 Before closing an intersection, advance warning signs shall be placed and signs shall also <br /> 19 be placed marking the detour or alternate route. <br /> 1 20 <br /> 21 During paving operations, temporary pavement markings shall be maintained throughout the <br /> 22 project. Temporary pavement markings shall be installed on the Roadway prior to opening <br /> I <br /> 23 to traffic. Temporary pavement markings shall be in accordance with Section 8-23. <br /> 24 <br /> I 25 All costs in connection with performing the Work in accordance with these requirements <br /> 26 shall be included in the unit Contract prices for the various Bid items involved in the <br /> 27 Contract. <br /> I 28 <br /> 29 <br /> 30 <br /> I31 <br /> 32 5-04.3(3) Equipment <br /> I <br /> 33 <br /> 34 5-04.3(3)A Mixing Plant <br /> 35 Plants used for the preparation of HMA shall conform to the following requirements: <br /> 1 36 <br /> 37 1. Equipment for Preparation of Asphalt Binder—Tanks for the storage of asphalt <br /> 38 binder shall be equipped to heat and hold the material at the required temperatures. <br /> I <br /> 39 The heating shall be accomplished by steam coils, electricity, or other approved <br /> 40 means so that no flame shall be in contact with the storage tank. The circulating <br /> I 2020 PAVEMENT MAINTENANCE OVERLAY PAGE 45 OF 79 SPECIAL PROVISIONS <br /> WORK ORDER 3727 FEBRUARY 20,2020 <br />