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' CPT Interpretabons Page Z7 <br /> 4 Where pre-requisite or Intermediate interpretation calculations are Invalid <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 to the output files delivered with <br /> ' this report <br /> The output files are often delivered In one (or more) of the following three formats <br /> ' File Type Typical Extensions Descn tion <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 <br /> ConeTec's CTPRINT) Typically formatted for <br /> 132 columns wide and 70 lines per page Any printer would need to be <br /> set to have a compressed font(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 'I <br /> CPT Interpretation Methods <br /> Interpreted <br /> Parameter Deseripbon Equation Ref <br /> Depth MEd Layer Depth Depth(Layer Top)+Depth(Layer Bottom)/2 0 <br /> (where enterpretadcns are done at each pant Umn AArd Layer <br /> Depth=Recorded Depth) <br />' Elevation Elevation of Maid Layer based on sounding char etevatwn Elevation=Collar Elevabon-Depth -— <br /> supplied by client <br /> Avgqc Averaged recorded hp value(q�} Avggc-n q — _ <br />' - --- -- n=1 when interpretations are done at each point — <br /> Avggt Averaged wed tip(q)where Avgqt= q, <br /> n=1 when rnterpretatrans are dyne at each point <br /> A-0=I fs <br /> Avgfs Averaged sleefve xtton(f,} n'.1 <br />' --- n=i when rnterpretabons are done at each point -- <br /> Averaged friction ratio(Rt)where friction rdho is defined as A+� <br /> g Alf=ioo�� <br /> AY Rf Rf=I00%*A Avgqt <br /> gt n=1 when interpretation ars done at each point <br /> Avgu Averaged dynamic pore pressure(u) Avg"=R u, <br /> _ n=f when interpretations are done at each point <br />' AvgRes Averaged Resistivity(this data is not always avadable sum it- A+gu-n RESISlIVIT ' <br /> r.a special�ed test requiring an aKKk le) <br /> n=1 when rinterpvetahons are done at each point <br />' CohE EC <br /> CPTSUMM-MethodsV122a-Rev 0630-2004 <br />