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• system. The computer generated graphical logs include cone resistance, friction resistance, friction ratio, and pore <br /> pressure ratio versus depth at a user selectable scale. <br /> Soil Behavior type interpretations are based on the following reference: Robertson, P.K. and Campanella, R.C., <br /> 1989, "Guidelines for Geotechnical Design using the Cone Penetrometer Test and CPT with Pore Pressure <br /> • Measurement." Soil Mechanics series NO. 120, Civil Engineering Department,University of British Columbia, <br /> Vancouver,B.C.,V6T 1Z4, September 1989. <br /> Interpretations and plotting has been done using MEGT's proprietary data interpretation and presentation software. <br /> It is important to note that the data is not averaged. All interpretations are point interpretations at the <br /> • corresponding depth listed. <br /> It is also important to note that the soil behavior type correlations are based on a combination of theory, field <br /> research, and research performed under laboratory conditions, and literature review. The information presented in <br /> the tabulated and /or graphical logs should, therefore, be viewed as a guideline rather than as precise measurements. <br /> • Some care is recommended when using the soil behavior type interpretations. If a tabulation depth happens to fall <br /> on a soil layer interface or a seam of soil differing from the rest of the layer, the tabulated data can be misleading. <br /> The solution to this problem is the proper use of the graphical CPT logs. The tip and sleeve penetration resistance <br /> logs are the primary source of profile description; the soil behavior type logs are supplemental. The graphical logs <br /> of the tip and sleeve resistance should be examined and layer boundaries delineated in accordance with the project <br /> • requirements. The soil behavior type interpretations are only representative of the response of the soil to the large <br /> shear deformations imposed during cone penetration. This is not necessarily a prediction of the grain size <br /> distribution. However, it has been found that the interpreted soil behavior types generally will agree with the soil <br /> types defined in accordance with the grain size distribution methods such as used in the Unified Soil Classification <br /> System. <br /> • Limitations <br /> Middle Earth Geo Testing, Inc. (MEG'I) presents the attached data in accordance with ASTM Standards D5778-95 <br /> and D3441-94 and generally accepted cone penetrometer testing practices and standards. The attached data further <br /> relates only to the specific project and location discussed in the data.Judgment may be required to verify the CPT <br /> soil behavior interpretations. <br /> • <br /> The "Client" may distribute this data or excerpts therefore provided the following statement is prominently <br /> displayed and included with the distribution: <br /> "Neither CLIENT nor MEGT make any guarantee or warranty, expressed or implied, regarding this data.THE <br /> • USE OF THIS INFORMATION SHALL BE AT THE USER'S SOLE RISK REGARDLESS OF ANY FAULT <br /> OR NEGLIGENCE OF THE CLIENT OR MEGT." <br /> Please feel free to call if you have any questions. <br /> • Respectfully submitted, <br /> Robert Hancock <br /> Operations Manager <br /> • Middle Earth Geo Testing,Inc. <br /> Enclosures <br /> 2013256 Data Cover Letter <br /> 2 <br /> • <br />