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).s:7i6y <br /> P <br /> roject r a Job Number 829 Date Started 3/16/88 pate Completed 3/t8/88 <br /> °roject Location] 4 F Alpm- air L k n Boring Number 14u-6 Boring Location North or Pond i <br /> ound Surface Elevation 4n Datum <br /> -aolog,st Contractor Dniter <br /> -Qno Holt � Helper <br /> � a <br /> E ca <br /> o o (n m w— <br /> m U o m Descrt p tt on <br /> Ow' <br /> mo Q) a <br /> m E m <br /> cn <br /> 40- <br /> 39' - 49' Lean clay -with sa - fine--grained <br /> with trace of coarse-grained sand, <br /> medium brown, moist, trace dark <br /> minerals. <br /> CL <br /> 45 @ 43' Trace mica. <br /> @ 45' Damp, sand content increases. <br /> 49' - 55' 1,ean Clay with Sand - fine- to <br /> 54 coarse-grained sand, medium brown, <br /> damp to moist, more compacted than <br /> CL above, trace dark minerals. Driller <br /> notes that he may be drilling an sand <br /> at 49'. <br /> 55 55' - 68'± Lean Clay - sand content decrea des. <br /> Otherwise like 49' - 551. <br /> 68'+ - 74' Lean Clay -- some fine- to <br /> coarse-grained sand, medium brown, <br /> CL saturated, trace dark minerals. <br /> Total Depth = 74.01. <br /> Ground water measured 49.40' below ground surface on <br /> 65 March 24, 1988 <br /> The borehole was lagged entirely fram Cuttings. The <br /> group names and USCS symbols given on this boring <br /> log are based entirely on visual-manual procedures. <br /> CL <br /> 75 <br /> l Job Number a Date 3116-77/88 <br /> SNP COMPANY c Figure <br /> Geotechnical and Environmental <br /> Consultatants LOG OF BORING NO. SM W—Ll <br /> Laguna Hilts California <br />