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<br /> . ~ <br /> EN HILLS <br /> M EJ\lORAN DlJ M <br /> D AT E: May 11, 2006 AGENHA ITE1\1 2.C <br /> TO: Mayor and City Council <br /> FI{OJ\l : Kristine Giga, Civil Engineer <br /> StIR.lEeT: CI P Discussion <br /> BACKGROUND <br /> . Over the past several months, stafThas provided Coullcil with an overview of the CIP. Staffhas <br /> continued to work on the various aspects of the ell' and is sharing the next pieces of in fl:mll at ion. <br /> GoodPointe T edmology has computed and provided the City with several pavement <br /> rnanagcrll\:nt budget sCCWH ius. The jl:lllowing ii11~1I [lIal iun is alladlL'l! fIll 'yllUllcvicw: <br /> . Executive summary of GoodPointe report <br /> . Figures from GoodPointe reptH.t <br /> DISCUSSION <br /> Strect Maintenancc Practices and Procedures <br /> The tl:)llowing arc hricf desCliptions of various types of stred maintenance procedures. <br /> S~al_("oat <br /> A seal coat is one of many types of surJilce treatments lIsed in street maintenance. A seal coat is <br /> an application or asphalt emulsion rl)llo\\'ed immediately with an aggregall' cover. Seal coats can <br /> waterpwofthe surface, provide low-severity crack scaling. and restore surface friction. Seal <br /> coating can he perf()rmed at any time in the lite of a pavenll'nt and lasts an average or three to six <br /> years. <br /> . The primary purpose of seal coating a stred is to protect the stred from deterioration caused hy <br /> sun and water. A seal coat provides a waterproof memhrane that keeps the pavement from <br /> Metru.ind us.anh:nhill.... PR8~ P\V Fn~illl.'L'rinf.. .2006 \\\H k Sl'~:-:'H.llb )- I )-()() ("IP .(jondl'lliIl1c.dnc <br />