Laserfiche WebLink
F. Cut the adjacent asphalt surface prior to the Construction of the bituminous surface course to obtain a <br /> clean,vertical,solid edge. <br /> G. Compaction of the aggregate base courses shall be by the Quality Compaction Method. <br /> H. The bituminous tack coat shall be applied at the rate of 0.08 gallons per square yard. <br /> I. The contact surfaces of all fixed structures,the edge of the in-place mixture in all courses at transverse <br /> joints,and the wearing course at longitudinal joints shall be given a uniform coating of Liquid Asphalt or <br /> Emulsified Asphalt before placing the adjoining mixture. The bituminous material shall be applied by <br /> methods that will ensure uniform coating and in no case shall the application be excessive. <br /> J. The bituminous surfacing shall be constructed with maximum deviation of plus or minus%-inch from the <br /> planned compacted thickness. <br /> K. Compaction of all bituminous mixtures shall be by the Ordinary Compaction Method. A nuclear density <br /> meter and operator shall be provided by the Contractor, if requested by the Engineer. <br /> 3.2 FIELD QUALITY CONTROL <br /> A. The bituminous mix shall be designed using Contractor Trial Mix Designs. A current MnDOT mix design may <br /> be accepted provided it represents the aggregate source and bituminous plant being used for the project, <br /> and is approved by the Engineer. No bituminous mixture shall be placed without an approved mix design. <br /> B. Final line and grade of the wearing surface shall not exceed the following tolerances from the adjacent <br /> pavement surfaces: <br /> Distance Below Adjacent <br /> Bituminous Pavement <br /> (inch) <br /> City Streets 1/8 <br /> County Highways 1/8 <br /> State Highways 1/8 <br /> Sidewalks 1/8 <br /> Parking Areas 1/4 <br /> ****END OF SECTION**** <br /> City of Elk River-R13.119052 BITUMINOUS PATCH <br /> August 2019 PAGE 02741-3 <br /> V122617©Bolton&Menk,Inc.2019,All Rights Reserved <br />