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Services to be performed by the Engineer <br /> The Engineer shall provide the required engineering and technical services for preliminary design, <br /> final design, bidding and construction phase services for WW Drive/Hunter Rd intersection <br /> improvements. The work shall be completed in accordance with the City of San Marcos, Federal <br /> Highway Administration (FHWA), National Association of City Transportation Engineers <br /> (NACTO), and TxDOT standard requirements where applicable. <br /> 1. Preliminary Design Phase Services (30%) <br /> I. Data Collection <br /> • The engineer will meet with the City staff to review scope of engineering services, <br /> invoicing and schedule of services to be provided by the Engineer. <br /> • Collect and review available information including existing reports, traffic data, record <br /> drawings, 0/H and underground as-built utility plans and other pertinent information <br /> required to improve pedestrian/bike safety at WW Drive/Hunter Rd intersection <br /> • Collect and review available traffic projections, survey information and plans for the <br /> proposed HEB at the northwest corner of Wonder World Drive/Hunter Road <br /> intersection <br /> • Conduct field observation with the City Staff to identify and evaluate constraints during <br /> preliminary design process <br /> • Collect all front-end contract documents, standard specifications and details and any <br /> other documents affecting project design and preparation of Plans and Specifications <br /> II. Topographic Survey <br /> • The design will utilize existing survey information available for the project area, where <br /> applicable. Existing information will be supplemented by the additional survey services <br /> • Surveyor will perform GPS survey to establish horizontal and vertical control and <br /> establish a benchmark for use as construction baseline <br /> • Contact Texas 811 and request markings of underground utilities within the project <br /> limits and field locate paint marks/pin flags <br /> • Locate by actual on the ground survey visible and accessible at-grade and above- <br /> grade features including but not limited to trees, signs, fences, utility poles, o/h lines <br /> and other surface utility features up to 400'from the intersection on each leg of Hunter <br /> Road and Wonder World. <br /> • Provide contours and drawing showing date outlined above <br /> Ill. Prepare Plans <br /> • Determine removal items for existing pavement markings, signs, signal poles and <br /> other required infrastructure. Show removal items on pertinent plan sheets. <br /> • Prepare paving plan sheets (plan view only) incorporating the proposed HEB design <br /> as well as future traffic volume capacity requirements; consisting of pedestrian safety <br /> islands plan, signal poles relocation plan, signal timing plans, pedestrian push button <br /> signals plan, specifications, and construction cost estimates <br /> • Prepare typical sections showing proposed pavement widening at intersections. <br /> • Prepare signage and pavement markings plans for the intersection and roadway 300' <br /> north and south of the intersection along Hunter Road. Plans shall consist of <br />