<br /> ^r ~DESIGNZ <br /> August 1, 2005 <br /> . City of Eugene, Public Works Engineering Division <br /> 244 E. Broadway <br /> Eugene, OR 97401 <br /> Attention: Mr. Matt Rodrigues <br /> Proposal Addendum <br /> City of Eugene PPP 2007 <br /> Chambers Street, West 24~' Avenue to West 28"'Avenue <br /> Eugene, Oregon <br /> GeoDesign Project: Eugene-6-03 <br /> INTRODUCTION <br /> GeoDesign, Inc. is pleased to submit this proposal addendum for pavement engineering services <br /> for the City of Eugene, Oregon. The purpose of the addendum is to include Chambers Street <br /> from West 24"' Avenue to West 28"' Avenue to the City of Eugene PPP 2007 list of projects. The <br /> section of Chambers Street is approximately 2,400 feet long and 45 feet wide. The services to be <br /> provided include pavement rehabilitation analysis consisting of falling weight deflectometer <br /> (FWD) testing, subsurface explorations, and equivalent single-axle load (ESAL) calculations. <br /> SCOPE OF WORK <br /> We propose to complete shallow cores and FWD testing to evaluate the existing pavement <br /> conditions. Our specific scope of services will include the following: <br /> • Complete a distress survey of the existing pavement, including logging the extent of cracking <br /> and rutting. <br /> • Explore subsurface conditions in the road right-of--way by completing up to five cores to <br /> depths of up to 5 feet below the ground surface. <br /> • Maintain a detailed log of the explorations and obtain samples of the pavement, base, and <br /> subgrade materials encountered. <br /> • Obtain soil samples at select depths in the soil borings. <br /> 15571 NY tMnnia D4wi. G~ire 1 AA I OnnlanA !1R 07~~4 I IM COi Q6A A7R7 1 Fav SOR.gfiR.30fiA <br /> <br />