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<br /> <br />mt <br /> <br />OFFICES <br /> <br />Cupertino <br /> <br />Fresno <br /> <br />Pleasonton <br /> <br />Sacramento <br /> <br />Salinas <br /> <br />San Jose <br /> <br />San Mateo <br />County <br /> <br />Walnut Creek <br /> <br />EXHIBIT~ <br /> <br />MARK THOMAS & COMPANY, INC. <br /> <br />Providing Engineering, Surveying and Planning Services <br /> <br />June 16, 2008 <br /> <br />Mr. Peter Vorametsanti <br />Engineering & Construction <br />City of Redwood City <br />1017 Middlefield Road <br />Redwood City, CA 94063 <br /> <br />RE: ROUTE lOl/RALSTON A VENUE INTERCHANGE PROJECT <br />PROPOSAL FOR CONVERSION OF AS-BUILT PLANS TO MICROSTATION <br /> <br />Dear Mr. Vorametsanti: <br /> <br />Weare pleased to provide this proposal for incorporating all construction as-built changes into <br />the project plans for the above referenced project and converting the final as-built plan set to <br />Microstation format. <br /> <br />PROJECT UNDERSTANDING <br /> <br />The City would like Mark Thomas & Company, Inc. (MTCo) to incorporate all hand-marked, <br />construction as-built changes into the final electronic AutoCAD files. Then the complete set of <br />construction as-built plans with all as-built markups incorporated would be converted from <br />AutoCAD to Microstation format in accordance with Caltrans requirements for Encroachment <br />Permit projects. There are approximately 330 sheets in the full plan set. The final Microstation <br />files would be provided to Caltrans for archival along with one 11 "x17" unbound, printed set. <br />Two 11 "x17" unbound, printed sets would also be provided - one each to the cities of Redwood <br />City and Belmont for their files. <br /> <br />We have received the final, as-built markups from the contractor via transmittal from Greg <br />Aldrich of Harris & Associates, the construction manager for the project, dated May 27, 2008. <br />The markups in these plans would be considered the final and complete set of as-built markups <br />that would be incorporated. We have reviewed this as-built markup set and there are <br />approximately 32 sheets that have as-built changes marked from the contractor or from hand <br />marked changes provided by the RE. <br /> <br />It is our understanding that the final Microstation files to be submitted to Caltrans will not have <br />to conform to the Caltrans CADD drafting standards for Microstation levels, line colors, etc., as <br />long as the information prints correctly and the as-built changes are shown on the Microstation <br />as-built level which is Level 62. <br /> <br />618 Walnut Street, Suite 204 San Carlos, CA 94070 <br />www.markthomas.com Tel: (650) 363-8277 Fax: (650) 363-8279 <br />