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EXHIBIT A2 TOPOGRAPHIC SURVEY The topographic survey shall be drafted in accordance with drafting/design requirements, exhibit A5. The survey shall be drafted in Autocad on the City's coordinate system. Found monuments and property corners shall be shown on the survey. The topographic survey shall show locations and elevations for all existing improvements including but not limited to signs, poles, trees, buildings, structures, walls, hydrants, concrete pavement, asphalt pavement, manholes, inlets, fences, driveways, utility boxes, curbs, gutters, valley gutters, and lane markings. It shall include underground pipe sizes and inverts at inlets and manholes. Underground utilities shall be shown per record drawings. High points, low points, and grade breaks shall be shown. Topo shall extend 10' beyond the right of way or to the face of buildings behind the sidewalk. Finish floor elevations for buildings shall be shown. Fences shall be described by material and height. Curbs, retaining walls, or other features that create a vertical offset shall have top of feature and bottom of feature elevations shown (i.e. top of wall and bottom of wall). Consultant shall obtain maps and records as required to show all utilities, easements, and right of way lines on the topographic survey. Road section (pavement and AB thickness) shall be shown on the plans in the vicinity of the work. In addition to showing all existing improvements, cross sections shall be taken at 50' intervals along East 14`'' Street. Each cross section shall show location and elevation of back of sidewalk, top of curb, flow line gutter, lip of gutter, crown of road, and any grade breaks in the road cross slope. EXHIBIT A3 TRAFFIC STUDY Consultant shall obtain most recent traffic counts from Caltrans and City of San Leandro Traffic Division, and conduct turning movement counts throughout the corridor. Consultant shall conduct 24-hour traffic counts on East 14~' if recent counts from Caltrans are not available. All counts shall be projected forward to the year 2025. For current and future volumes, analyze queuing for left turns from East 14"' street and level of service for left turns onto East 14u' Street (from side streets). Evaluate gaps in traffic for pedestrian crossing of East 14`h Street with respect to crossing the entire roadway and for crossing just to the median. Include recommendations for left turn lane locations, lengths, and taper lengths, crosswalk locations, median break locations, signage and stripping. Traffic consultant shall also review final plans for conformance with recommendations and comment on traffic control plans. EXHIBIT A4 MEDIAN GEOMETRY The City plans to ultimately install bulb-outs and wider sidewalks along this section of East 14~' Street. To accommodate future plans the new median shall be 12' wide and located in the center of the right of way. At left turn pockets the Median shall be 8' wide, shifted so that there is 51' to the right of way at the turn lane. All medians dimensions given are to the face of curb. Consulting Services Agreement between May 13, 2005 City of San Leandro and Harris & Associates Page 17 of 20