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<br /> <br /> <br />Consulting Services Agreement between City of San Leandro and CSG Consultants, Inc. <br />for Washington Avenue Reconstruction Exhibit A – Page 2 of 4 <br />transition from the reduced roadway crown within the project limits to the existing pavement on side streets. <br />Consultant will collect detailed topographic survey data for the intersection corners where curb ramps were <br />found or measured to be non-ADA compliant during preliminary field walk and require replacement. <br />The survey may be performed in combination of Terrestrial LiDAR and supplemented by field surveys with <br />Robotic Total Station. AutoCAD Base Map will be prepared based on City of San Leandro CAD Standards. All <br />planimetric features, visible surface utilities, will be mapped including inverts of sanitary sewer and storm drain <br />structures. Street cross-sections every 50/100 feet will be provided. Horizontal and vertical control will be based <br />on California State Plane Coordinates (NAD83, NAVD88). Alternatively, the consultant can use local City <br />benchmark data and a local basis of bearings if preferred. City will provide the type and location of survey <br />monuments and the elevation of benchmarks. <br /> <br />Best fit right of way limits from available records will be shown on the construction drawings. No right of way <br />acquisition will be necessary for the project; however, should the consultant encounter areas where the proposed <br />improvements will encroach upon private property, consultant will review those areas with the City, and make <br />adjustments to the proposed improvements if necessary. <br /> <br />Deliverables <br />Topographic survey. <br /> Task C – Geotechnical Investigation <br /> Consultant will apply for a no fee City of San Leandro encroachment permit to collect pavement cores and <br />subgrade samples. These locations will be marked in the field for USA clearance. <br /> <br />Field work will consist of coring along Washington Avenue on either side of the street. Four (4) cores are <br />proposed along the corridor within the parking lanes. Subgrade samples will be collected from a depth of 0-3 feet <br />(measured from lip of gutter) for R value tests. Consultant shall collect enough data to provide recommendations <br />for FDR treatment, if required for the project. All work will be performed within parking lanes. <br />Laboratory testing for R-value will be conducted on collected samples. Core samples will be measured for asphalt <br />thickness and photographed for documentation. A summary of the field work will be provided in a table. The <br />results of the field work and the R value tests will be provided in a Memo, and all related data will be shown on <br />tabular format. Consultant shall recommend the most effective design section using the most current design <br />practices based on the R value and the Traffic Index. <br /> <br />Deliverables: <br />Geotechnical Investigation Memo and pavement design recommendations <br /> <br />Task D – Data Collection <br />Consultant will collect and review existing right-of-way information, record drawings, utility maps and information, <br />assessor and subdivision maps, survey notes, sample plans and specifications provided by the City. <br />Consultant will conduct site reconnaissance of the project, perform visual assessment of existing site conditions, <br />evaluate project impacts to existing roadway and utility improvements, and confirm the project scope and <br />approach with City staff. Existing surface facility locations and types will be field verified. Visual field assessment <br />of existing site conditions will include the following: existing surface facilities (pavement, curb, gutter, sidewalk, <br />curb ramps, pavement markings, aboveground utilities, monuments, driveways, drainage swales, street furniture, <br />83