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• <br /> F-{ <br /> • <br /> Exhibit"A-1" <br /> Scope of Services <br /> City of Everett <br /> 41S`Street/Broadway Arterials Improvements <br /> Phase I: Scoping Study <br /> Supplemental Agreement No. 1 <br /> Section 4—Geotechnical Engineering (HWA) is hereby deleted and replaced with the following: <br /> 4. Geotechnical Engineering(HWA) <br /> HWA will conduct a preliminary geotechnical engineering study consisting of the following <br /> tasks: <br /> 4.1. Review project plans and conduct site reconnaissance to become familiar with site <br /> conditions. <br /> 4.2. Determine locations of walls, fill areas, and signal poles, and identify areas with <br /> geotechnical issues that will require subsurface explorations during the design phase. <br /> 4.3. Conduct flexible pavement design for new pavement and overlay areas. <br /> 4.4. Prepare a brief preliminary technical memo summarizing anticipated geotechnical <br /> conditions, and recommendations for detailed geotechnical investigation and analysis <br /> during the final design phase. The memo will include the results of the pavement <br /> analyses and design recommendations. <br /> 4.5. Participate in one meeting with the project team to discuss preliminary design and <br /> geotechnical issues. <br /> 19 <br /> DOT Form 140-063 EF J:\Trans_Design\26066-41st St Arterial-Broadway Scoping Study\Project Management\Contracts\Supp 1_11-17-06.doc <br /> Revised 9/2005 Page 2 <br />