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Tip UNC <br />(TSF) <br />0° <br />10 <br />20 <br />30 <br />Depth <br />(ft) <br />40 <br />50 <br />60 <br />CPT 04 <br />CPT Contractor: In Situ Engineering <br />CUSTOMER: Terra Associates <br />LOCATION: Everett <br />JOB NUMBER: T-7388-1 <br />OPERATOR: Walsh <br />CONE ID: DDG1394 <br />TEST DATE: 11 /22/2016 10:20:29 AM <br />PREDRILL: No Predrill <br />BACKFILL: Sealed hole with #8 bentonite chip <br />SURFACE PATCH: None <br />Friction Ratio (Fs/Qc) Pore Pressure (U2) Soil Behavior Type SPT Correlation <br />N (TSF) (UNITLESS) (UNITLESS) <br />400 0 6 0 2 0 9 0 70 <br />70 -1 _.--- _1_.1 __1. 1 1.. J L1__1 <br />. ! _ -1 --_I ! <br />COMMENT: <br />1 Sensitive, fine grained <br />4 Silt mixtures - clayey silt to silty day <br />7 <br />Gravelly sand to sand <br />2 Organic soils - peats <br />5 Sand mixtures - silty sand to sandy silt <br />® 8 <br />Very stiff sand to clayey sand <br />3 Clays - clay to silty clay <br />6 Sands - dean sand to silty sand <br />9 <br />Very stiff, fine grained •' <br />•SBT: Robertson 1990; ••Overconsolidated or Cemented; *SBT/SPT CORRELATION: UBC-1983 <br />