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<br /> . ~ <br /> ~ EN HILLS <br /> i\IEl\IORANDl! i\I <br /> DATE: Mav II. ~O()() AGENBA ITEM 2.C <br /> '1'0: Mayor and City Council <br /> FROl\I: Kristine Gigll. Ci\'il Fngint~r <br /> SUB.fEeT: ell' Discussion <br /> BACKGROlJND <br /> . Over the past several months. staJfhas provitkd C'ouncil with an overview of the CII'. Staffhas <br /> continued to work on the various aspects ofthL' CII' and is sharing the next picces of infcmnation. <br /> GoodPointe Technology has computed and provided the City with several pa\Tment <br /> In<inagt:lIient budget sn:narills. Tht: ltlllo\\"ing irdtlnnatillli is lIilachcd jt)J y()ur review: <br /> . Executive summary of (io()dl'ointe report <br /> . Figures li'om Goodl'ointe report <br /> DISCUSSION <br /> Street !\Iaintenance Practices and Procedures <br /> The tt.)llowing are brief descriptions or various types of street maintenanec procedures. <br /> ~~al Coat <br /> ^ seal coat is one ()f many types of sur LIce trcatments used in street maintenance. A stal coat is <br /> an application ()f asphalt cmulsion It.lllowcd immediately with an aggregate cover. Seal eoats can <br /> waterproof the surface, pr()vide low-severity crack scaling. and restore surf~\(:c friction. Seal <br /> coating can be perltmned at any time in the Ii Ii: of a pavement and lasts an average of three to six <br /> years. <br /> . The primary purpose ()r seal coating a street is to protect the street Irom deterioration caused by <br /> sun and ",vater. A seal coat provides a watcrpwt1f ml..~lI\brane that keeps thc pavement fr()m <br /> !\kll"o';lIl'l.lIs :mknloill, I'R&I'\V Lllf,inl'lTill.~ .'(HIIl \V",~. S(''''''"S ) 1).0(1 CIP.ti""dp"illll'.d"c <br />