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<br />HNTB <br />Proposal File No. 05-60-364 <br /> <br />-2- <br /> <br />The SPT borings will be drilled using a procedure similar 10 the Standard Penetration Test outlined <br />in ASTM D 1586. The borings will be sampled at 18-lnch 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 then <br />examined and visually classified by our crew chief. Representative portions will be sealed and <br />packaged for transportation to our laboratory for further analysis as required. Water level <br />observations will be made In the boreholes during the drilling operation. <br /> <br />We recommend that the project surveyor locate our borings horizontally and vertically (i.e.; <br />determine the elevation of the ground surface at the boring locations). This information will <br />increase the accuracy of the data obtained and will be especially useful in estimating the normal <br />seasonal high groundwater table. We assume that the surveyor will be retained by the client to <br />provide these services. <br /> <br />LABORATORY PROGRAM <br /> <br />Routine laboratory visual classification will be performed along with specific classification tests <br />deemed necessary (I.e., sieve analysis and organic contenls). <br /> <br />ENGINEERING ANALYSIS AND REPORT <br /> <br />Engineering analysis of all data obtained will be made to further evaluate the general subsurface <br />conditions and to develop engineering recommendations to guide site preparation and foundation <br />support for the roadway. In addition, we will provide an estimate of the normal seasonal high <br />groundwater table at the boring locations. <br /> <br />Our recommendations, together with a/l data developed during the additional exploration. will be <br />incorporated Into our ongoing study and will be submitted In a written report upon conclusion of the <br />study. <br /> <br />COST ESTIMATE <br /> <br />The costs associated with the aforementioned tasks are estimated as follows. The total cost will <br />not be exceeded without prior authorization. <br /> <br />Stake Borings and Coordinate Utility locations with Sunshine State <br />One-Call by Senior Technician; 3 hours @ $58.00Ihour <br /> <br />$174.00 <br /> <br />Mobilize Drilling Crew and Equipment; <br />1 mobilization @ $180.OOImob. <br /> <br />SPT Borings; 6 borings x 25 l.t., <br />(0 - 50 I.f.) 150 l.t. @ $11.30IlJ. <br /> <br />$180.00 <br /> <br />Laboratory Classification Testing Allowance; estimate <br /> <br />$1,695.00 <br />$200.00 <br />$220.00 <br />$760.00 <br /> <br />Senior Project Engineer; 2 hours @ S110.OOIhour <br />Project Engineer; 8 hours @ $95.00Ihour <br />