SOIL BORING LOQ.] Pae 2 of 2
<br /> LOCATION: 305 Hutchins St, L ❑ DI CA ,
<br /> CLIENT : City ThriFt and Loan ASSOCiatiOn BORE H ❑LEEB-- 6
<br /> t DATE DRILLED: December 16,1991 D R I L L E D BY: Softs Exploration Services
<br /> DRILLING METHOD:8• H S AugerSAMPLE METH❑ D:CaI Mod Spl {l
<br /> LOGGED BY. Mike Wopat I Spoon
<br /> Depth Samples SOIL DESCRIPTION UniFied Penetration
<br /> Below Collected Solt Log Collected
<br /> Color, Grain size, Texture, Ctassl- Comments
<br /> rfac INT No
<br /> Moisture, Consistency, odor fication BLOWS / 18'
<br /> I
<br /> SW
<br /> ix a v
<br /> 1
<br />�i
<br /> 35 35-365 ftj tight brown-gray to
<br /> 1
<br /> tan, well to moderately sorted, SP
<br /> a E$6-3 Fine quartz SAND (SP), trace of 8, 14, 26
<br /> hornblend, clamp dense, slight to
<br /> Moderate hydrocarbon odor]
<br /> 40-4075 ft) light tan-gray, mod-
<br /> erately sorted, fine SAND (SW), W
<br /> 40 clamp, dense, slight hydrocarbon
<br /> odor]
<br /> EB6-41 4075-415 ftj gray CLAY (CL), CL 14, 21, 25
<br /> with no hydrocarbon odor,
<br /> grades downward Into very fine SM
<br /> SILTY SAND (SM), with slight
<br /> _ hydrocarbon odori
<br /> ML
<br /> 45 m 45--45 75 Ftj medium brown-gray
<br /> SILT (ML), damp, no hydrocarbon
<br /> E136—46 odori 4, 15, 30
<br /> 4575-465 ft, medium brown-gray
<br /> to Ught gray moderately sorted
<br /> fine to very fine SAND (SW), SW
<br /> damp, dense, no hydrocarbon
<br /> odor;
<br /> 50 50-5075 Ftl brown-gray and
<br /> gray CLAY (CLT, damp, no hydro-
<br /> EB6-51 carbon odori SW 4, 15, 30
<br /> 5075-515 ftj brown-gray, poorly
<br /> to moderately sorted, fine to
<br /> very Fine SAND (SW), damp, dense
<br /> no hydrocarbon odori in sampler i
<br /> shoe, slight hydrocarbon odor]
<br /> S5 55-56 5 f ti gray-brown (salmon) L
<br /> CLAY (CL), dry to barely damp, CL f
<br /> E96-56 Fe-stained along rootlet traces, 61 L3, 26
<br /> G
<br /> no hydrocarbon odor;
<br /> 588-603 Ftt red-brown, very
<br /> poorly sorted, Fine SAND (SW),
<br /> with no to a trace of clay,
<br /> moist, dense, no hydrocarbon
<br /> �. 60 EB6-59 8 odor] S W 11, 18, 29
<br /> 61-615 Ft) medium gray brown Boring bottomed at
<br /> E136-61 poorly sorted Fine SAND (SW), 11, 14, 16 60 Ft, sampled to
<br /> Some silt & clay, wet, medium
<br /> dense, no hydrocarbon odor
<br /> ,
<br />
|