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Project No.:70-03579.00 BORING NO.
<br /> �1 GaAon' Client: Shell
<br /> BB-5Location: Mountain House, Neighborhood B
<br /> GROUP sERVICEs Logged By: J.Adler
<br /> Start Date: 5/10/2005 Start Time: 1215 Elevation:N/A
<br /> LOG OF Finish Date:5/10/2005 Finish Time: 1246 Boring Dia.:2"
<br /> SOIL BORING Driller: EnProb Drill Method:Direct Push
<br /> Hammer Weight: N/A Drop: N/A
<br /> Borehole Completion Data: Fully hydrated bentonite to 3'below grade,native soil to surface
<br /> wQ w o - DESCRIPTION
<br /> _J> > J Q = 2
<br /> a� 0-0a W w a
<br /> Q~ aw Q o n w X00
<br /> U) n W W a H o CE J D
<br /> 1215 SANDY SILTY CLAY
<br /> dark brown, 10-20%fine sand,low plasticity,dry,no hydrocarbon odor
<br /> 1
<br /> 2 mottled with light brown,dry,no hydrocarbon odor
<br /> 3
<br /> SILTY CLAY
<br /> 4 CL dark brown with light brown and rust mottling,5-15%fine sand,pipe coating fragments,trace
<br /> small pebbles,moist,no hydrocarbon odor
<br /> 5 SANDY CLAY
<br /> gray,25-35%fine sand,fine gravel,damp,hydrocarbon odor
<br /> 6 SILTY CLAY-dark gray, medium high plasticity,separate phase hydrocarbons,hydrocarbon
<br /> odor
<br /> 1220 SANDY CLAY
<br /> 7 gray,30-40%fine sand,fractured,damp,hydrocarbon odor
<br /> 8 CLAYEY SILT
<br /> gray,low plasticity,damp to moist,hydrocarbon odor
<br /> 9 ML fractured,damp, hydrocarbon odor
<br /> 1225
<br /> 10 SAND
<br /> SP gray-brown,fine-grained,5-15%medium sand,damp,hydrocarbon odor
<br /> 11 SILTY CLAY
<br /> gray with rust mottling,5-15%fine sand,trace caliche, moist,hydrocarbon odor
<br /> 12 light brown,low plasticity,fractured,caliche,trace rust staining,damp to moist,faint hydrocarbon
<br /> odor
<br /> 1230
<br /> 13 SANDY CLAY
<br /> dark gray/black,rust mottling,20-30%fine sand,fractured,separate phase hydrocarbons,
<br /> 14 hydrocarbon odor
<br /> light brown,30-40%medium sand,trace small pebbles,low plasticity,fractured,damp to moist,
<br /> 15 no hydrocarbon odor
<br /> CL
<br /> 1235
<br /> 16
<br /> 5-15%fine gravel,25-35%fine sand,moist,faint hydrocarbon odor
<br /> 17
<br /> SILTY CLAY
<br /> 18 light brown,5-15%fine sand,moist,no hydrocarbon odor
<br /> Qt
<br /> 1241wet,no hydrocarbon odor
<br /> 19 SANDY CLAY-light brown,35-45%fine sand,wet,no hydrocarbon odor
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