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11 September 1986:' architecture <br /> engineering <br /> SEP 15 1986 ,he e,,,i,o,,,,e,,, <br /> <br /> Chandler nee <br /> Principal Planner CITY OF PL~NTON <br /> C~TY OF P~.~.AS~TON PLANNING DEPARTMENT <br /> P.O. Box 520 <br /> Pleasanton, CA 94566-0802 <br /> <br /> Subject: Stoneridge Drive Extension Corridor Study <br /> <br /> Dear Chandler: <br /> <br /> Thank you for inviting us to submit a proposal to prepare a <br /> traffic noise study for the proposed Stoneridge Drive Extension <br /> Corridor. The purpose of the study will be to define the future <br /> noise level outside of the various properties in the proposed <br /> Stoneridge Corridor using the most recent information on <br /> traffic volumes, truck percentage, and speeds. If, as indicated <br /> in the draft noise element of the Pleasanton Plan, the noise <br /> levels exceed the City of Pleasanton's guidelines for land use <br /> compatibility we will develop detailed mitigation measures. <br /> These could include a sound wall or series of sound walls in the <br /> corridor. Each property will be evaluated and the appropriate <br /> mitigation measures identified. If a sound wall is the <br /> mitigation measure of choice, the height, length, and location of <br /> the walls will be describedi~ <br /> <br /> The results of this study will be contained in a report suitable <br /> for inclusion in the environmental documentation. We will also <br /> show the locations and heights of the walls on a set of roadway <br /> plans. <br /> <br /> Based on our experience with ~roJects of this type we estimate <br /> our fee for this work not to exceed $5,500, including all <br /> expenses. <br /> <br /> Our fees are based on the following schedule of hourly rates: <br /> <br /> Senior Consultant $80.00 <br /> Consultant $60. O0 <br /> Technical Assistant $30.00 <br /> <br /> Charles M. Salter, PE Russell B. DuPree, Arch. Earl E Mullins <br /> Anthony P. Nash. PE Eva Dueslet Steven J. Thorburn <br /> Richard R. tilingworth. PE Thomas S. Lillo HaroM Gola~erg <br /> Richard B. Rodkin, PE ,tlan T. Rosen Claudia Kraehe <br /> David R. Schwind Thomas A. Schindler Barbara J. Leary <br /> <br />930 Mont,~omer~v Street. San Francisco, CA 94133 tel.' (415) 397-0442 <br /> <br /> <br />