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<br />THE CITY OF SUNNY ISLES BEACH <br />PROJECT NO. 21-1011 <br />BUILDING DEPARTMENT RELOCATION TO ANNEX <br /> <br />Project No. 21-1011 November 2024 027450 -8 <br />G. When a minor amount of asphalt surface will remain, generally with large pipe installations, <br />after the pipe has been installed and the required longitudinal saw cutting of the asphaltic <br />pavement completed, the Contractor may request permission to remove all the asphalt in <br />the lane, at his expense, by saw cutting the asphalt adjacent to the existing lane, then <br />placing the Type V overlay flush with the adjacent asphalt. This would require that the Type <br />I, II or M finish elevation be lowered 1 inch to allow for the Type V overlay. <br />H. Before the overlay is applied, existing surfaces shall be swept clean of all dirt and debris, <br />using a power-driven broom if warranted by the size of the location to be overlaid and/or <br />as ordered by the Department. Pavement edges shall be cleared of all encroaching <br />vegetation, loose sand, rock and all other foreign matter. When the existing surface is <br />thoroughly clean, a tack coat of Emulsified Asphalt Grade RS-2 (anionic) shall be applied at <br />the rate of approximately 0.10 gallon per square yard, immediately followed by the asphaltic <br />concrete overlay. <br />I. Machine-laid overlay shall be placed by means of an approved mechanical spreader and <br />finisher, and the mixture shall be compacted to true grade and cross section by means of a <br />tandem roller weighing not less than 8 tons. <br />J. The compacted overlay shall be thicker as required to produce a smooth uniform surface <br />free of any irregularities but shall not be less than one inch in thickness. Existing depressed <br />areas in the asphaltic pavement, which could collect water after a rainfall, shall be corrected <br />before placing the asphaltic overlay. Rolling shall proceed as close behind the spreading <br />of the asphaltic overlay as possible, and all materials shall be completely compacted the <br />same day it is placed. <br />3.6 ASPHALT COLD MILLING <br />A. Cold milling of the existing pavement for 2-inch depth shall be done by using an automated <br />pavement planer capable of maintaining an accurate depth. Cold milling equipment shall <br />meet the approval of the Engineer and the govern agency having jurisdiction at the location <br />of the pavement milling operation. The Engineer’s word as to the acceptability of the <br />equipment shall be final. <br /> <br />B. After the pavement has been milled and the existing pavement removed, a tack coat shall <br />be applied as specified above. <br />C. A full lane of 1-inch asphaltic concrete wearing surface of either Type S-1 <br /> <br />1. Asphaltic Concrete, Type FC-2 Friction Course (per Florida Department of <br />Transportation Specifications, Sections 331 and 337, respectively) or <br />other specified wearing course shall be applied in accordance with the <br />above specifications, or the specifications of such other governing entity <br />having jurisdiction. <br />3.7 PAVEMENT MARKINGS (if required) <br />A. See Section 02577 Pavement Markings. <br />END OF SECTION