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PART 3 - EXECUTION <br /> 3.1 EXAMINATION <br /> A. The Contractor shall coordinate a site meeting with the Owners Representative <br /> prior to commencing construction activities to generally review the scope of <br /> work and to ensure that the requirements of Part 1.4.D are acceptable. <br /> B. Conduct work only if the surface has been cleaned and prepared per Section 32 <br /> 2350 - CLEAN AND PREPARE TRAIL SURFACE. <br /> C. The Owner may replace the Test Strip requirement (MN/DOT spec 2354.3B.4) <br /> for Phase 1, Day 1 construction. <br /> D. Receive approval to proceed from Owners Representative prior to commencing <br /> parts 3.2 through 3.4. <br /> 3.2 PREPARATION <br /> A. Apply Acrylic Adhesion Promoter or Bituminous Tack Coat to all heavily shaded <br /> areas and as shown on the plans or as directed by the Owners <br /> Representative if required by the Micro-surfacing JMF. Install per <br /> manufacturer's recommendations. <br /> B. The owner may waive MN/DOT specification 2354.3B.6 - Fog seal requirement <br /> if the JMF specifically states to apply product to an untreated asphalt surface. <br /> 3.3 PERFORMANCE <br /> A. Conduct work in phases to meet the requirements of Part 1.4.E.2. Install ap- <br /> propriate traffic control devices and move the devices as necessary during each <br /> phase. <br /> B. Apply a uniform coat of Micro-surface to the full trail width. Do not allow product <br /> to spill over the trail edge or to pool on the trail surface. <br /> C. Minimum coverage rate of Micro-surface shall be 0.50 gallons per square yard. <br /> Coverage rate shall be achieved with a minimum of two coats. <br /> D. Speed of distribution vehicle shall be sufficiently slow, to ensure optimal adhe- <br /> sion of the product. <br /> E. Finished surface of Micro-surface shall be smooth and free from defects caused <br /> during installation of material. Defects include, but are not limited to, ridges in <br /> surface, scratching of surface, squeegee marks, or contamination of material <br /> during placement. All defects shall be promptly corrected utilizing a squeegee <br /> to the satisfaction of the owner. <br /> F. Traffic control devices shall remain in-place until the finished surface has fully <br /> cured, dried, and can be opened to traffic without risk of damage to the work. <br /> G. A one year warranty will be provided to the Owner. Defective work will be cor- <br /> rected within the warranty period. <br /> 3.4 CLEAN UP AND DISPOSAL <br /> A. In the event of overspill of the product during installation, confine the product <br /> to the trail shoulder and prevent any flow towards surface waters or wetlands. <br /> Allow product to dry, and then return to clean up and dispose of the product. <br /> Overspill material shall be considered excess product. No compensation shall <br /> be made for overspill material. <br /> B. In the event of pooling of the product during installation, use a squeegee or <br /> similar to spread the product uniformly across the surrounding trail surface, <br /> provided that the resultant product thickness will cure and dry at the same rate <br /> as surrounding areas. If the resultant product thickness will not cure and dry <br /> at a reasonable rate, or at the direction of the Owner Representative, spread <br /> the product off of the trail edge, and treat it as overspill material. <br /> F:WDMIN\WORDPROC\PARKS DEPT\PATHWAY MAINTENANCE PROGRAM(PMP)\MAINTENANCE\2018\PATHWAY REHAB ROADGUARD SPECS-2018.DOCX Page 6 <br />