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B. Geotechnical Investigation: <br />The geotechnical investigation will include four (4) Standard Penetration Test (SPT) borings <br />to a depth of 35 feet using a procedure similar to the Standard Penetration Test outlined in <br />ASTM D-1586. The SPT borings will be drilled at the four corners of the intersection in <br />accessible locations as close as possible to the proposed mast arm foundations. The SPT <br />borings will be sampled at 18 -inch or 24 -inch intervals to 10 feet deep and at 5 -foot <br />intervals below 10 feet. ,Each sample will be removed from the sampler in the field and <br />then examined and visually classified by our crew chief. Representative portions will be <br />sealed and packaged for transportation to our laboratory forfurther analysis as required. <br />Water level observations will be made in the boreholes during the drilling operation. For <br />the purposes of this proposal, we have assumed that maintenance -of -traffic (MOT) will not <br />be required to perform the soil borings. <br />LABORATORY TESTING <br />Routine laboratory visual classification will be performed along with specific classification <br />tests deemed necessary (i.e., sieve analysis, Atterberg limits and organic contents). All <br />laboratory tests will be performed in general accordance with applicable ASTM standards. <br />ENGINEERING ANALYSIS AND REPORT <br />Engineering analysis of all data obtained will be made to evaluate general subsurface <br />conditions, and to provide the soil parameters listed above for structural verification of the <br />standard FDOT mast arm pole design. <br />C. Signalization Plans: <br />The COUNTY desires to prepare traffic signalization plans associated with the 66th Avenue/ <br />8th Street intersection. It is understood that the proposed signalization improvements will <br />consist of a mast arm traffic signal assembly at the subject intersection which will be <br />designed to meet current IRC and FDOT standards. The plans will include the design and <br />layout of proposed signal poles, signal heads, video detection, conduit, and pull boxes. <br />The plans will include all call outs, controller timing chart, signal head details, sign details, <br />controller notes, signal operating plan, overhead street name sign design details, pole <br />schedules, tabulation of quantities. The set of plans will include the following sheets: key <br />sheet; tabulation of quantities; general notes; plan sheet; sign work sheets (if necessary) <br />and mast arm assemblies' data tables. <br />37 <br />