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way. 8. CR 510 Roadway Improvements — the DESIGN LIMITS shall extend fourteen hundred feet ( 1400 ' ) west and thirteen hundred feet ( 1300 ' ) east of the CR 510/ Orchid Island Drive intersection. Acquisition of cross-sections within the DESIGN LIMITS on CR 510 shall be at one hundred foot ( 100 ' ) intervals. The cross sections shall extend across the right-of-way and a minimum of twenty feet (20 ' ) outside the right-of--way. 4 . Improvements within the DESIGN LIMITS for each location will include above ground visible improvements such as existing pavement location, curbing, utilities (above ground locations only), drainage facilities, sidewalks, fences, signage and guardrails within the right-of-way. 5 . Final output will be in the form of a digital AutoCAD, release 2000i DWG file. All surveying will conform to the minimum technical standards set forth by the Florida Board of Professional Land Surveyors in Chapter 61G17-6, Florida Administrative Code, pursuant to Section 472 .027 , Florida Statutes , 6 . Research and analysis of existing right of way information (to include Abstracts or Title Searches as provided by COUNTY) field location of existing right of way monumentation and determination of the location and extent of existing right of way in the vicinity of the nine project locations . C . Geotechnical Investigation An outline of the proposed geotechnical services provided by our sub-consultant Dunkelberger Engineering & Testing, Inc . (DET) in connection with the project ' s design is shown below. ■ Cut 10 pavement cores to establish the composition of the in-place pavement materials. A 6 ' deep hand-auger boring will be extended below the pavement section at each core location to characterize the in-place embankment soils. ■ D ill 6 ' deep hand-auger borings within the proposed turn lanes to evaluate the in- place subsoils and measure groundwater levels. These borings will be drilled at a horizontal spacing of about 500 ' . A total of about 32 borings will be drilled. ■ Perform three (3) double-ring infiltrometer tests in proposed swale areas to provide infiltration (percolation) rates for stormwater design. A single test will be performed at project site no. 2 , 5 and 7 . Prepare and submit brief engineering report of our findings, conclusions and recommendations as they pertain to the planned construction. In order to assist the sub-consultant in the subsoil data acquisition, the COUNTY has agreed to provide a mobile traffic control vehicle to enable safe and expeditious sample collection. The COUNTY will provide the traffic control vehicle for no more than two days. 6