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CPT Interpretations Page 217 <br /> �> The parameters selected for output from the program are often specific to a particular project. As such, <br /> not all of the interpreted parameters listed in Table 1 may be included in the output files delivered with this <br /> report. <br /> The output files are often delivered in one(or more) of the following three formats: <br /> File Type Typical Extensions Description <br /> Printable IFP,NLP ASCII files formatted for direct printing either by copying to a printer port, <br /> through a text editor or through a dedicated printing routine(such as Gregg <br /> In Situ's CTPRINT)- Typically formatted for 132 columns wide and 70 lines <br /> per page. Any printer would need to be set to have a compressed font <br /> (16cpi)as its default. <br /> Importable IFI,NLI Tab delimited ASCII files(not for use with text editors)meant for importing <br /> into spreadsheet and database applications(e.g. Excel,Lotus,Quattro, <br /> Access)_ Some column and cell formatting maybe required depending on <br /> the quality of the application's import utility. <br /> Spreadsheet XLS IFI, NLI files exported directly to Excel format. Column and cell formatting <br /> has been done. Header information is exported to start in Column C <br /> allowing the depth columns A and/or B to be duplicated on each printed <br /> page without repetition of part of the header information. <br /> Table 1 <br /> CPT Interpretation Methods <br /> Interpreted Description Equation Rat <br /> Parameter <br /> Depth Mid Myer Depth <br /> (where infaq retarions are done at each point risen Mid Depth(Layer Top}+Depth(Layer Bottam)/2.A <br /> Layer Depth=Recorded Depth) <br /> Elevation Elevation of Mid Layer based on sounding collar elevation Elevation=Collar Elevation-Depth <br /> ..._._......_ <br /> supplied byclient <br /> Avggc T Averaged recorded tip value(qJ Avggr=n�4a <br /> n=f when interpretations are done at each point <br /> Averaged corrected tip(q�where:---•--- -- — - AvS4t <br /> Avggt 9r=4,+(1-a)•d n <br /> n=1 when interpretations are done at each point <br /> Avgfs Averaged sleeve friction(fs) Avgje=n A fs <br /> n=1 when interpretations are done at each point <br /> Averaged friction ratio(Rf)where friction ratio is defined Avgfa <br /> AV Rf as. AvgRf=100%•Av t <br /> g4 <br /> Rf=100%•4+ n=1 when infetlpretations are done at each point <br /> Avgu Averaged dynamic pore pressure(u) Avgu a±u, <br /> n-1 when interpretations are done at each point <br /> Averaged Resistivity(this data is not always available <br /> Avgu=— RESISTIVITY, <br /> AvgRes since it is a specialized test requiring an additional n,_, <br /> module) n=i when interpretations are done at each point <br /> { • <br /> CPTS t1MM-MethodsGV122a-Rev.08-10-2004 <br />