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' LOG OF EXPLORATORY BORING
<br /> PROJECT NUMBER F90-02 01 BORING NO MW-13
<br /> PROJECT NAME A Teichert & Son, Inc PAGE 2 OF 5
<br /> BY D Buchanan DATE 8113192 SURFACE ELEV 20 46 ft
<br /> °ENETRA-
<br /> Q f„n � LITHO- WELL
<br /> PiD RECOVERY TION Uj Q
<br /> =pGRAPHIC DESCRIPTION DETAIL
<br /> J� 111 LL
<br /> Y: COLUMN
<br /> (ppm) (ft/ft) (bless/ft) [1J
<br /> Cn
<br /> FM.L,SANDY CLAY(CL)(continued)
<br /> f
<br /> 25
<br />' SAND (SP},dark grayish brown(2 5Y,4/2), trace
<br /> fines, fine sand,quartz,trace feldspar, trace dark
<br /> ns dam no product odor
<br /> 0 09/15 CLAY(CH),black(5Y,2 511), high plasticity fines,
<br /> 11 stiff, damp, strong product odor
<br />' SAND (SP),black(5Y,2 5/1)to dark gray (5Y,
<br /> 30 411), interbeds of fine and medium sand, sand is
<br /> 0 10115 subangular to subrounded,quartz, all grains are
<br /> stained black, medium dense,damp,strong
<br /> 13
<br />' product odor Occasional lens up to 0 l' thick
<br /> with 10-15%low plasucity fines
<br /> @ 35' Brown(10YR,413), 30% fine sand, 70%
<br />' medium sand, sand is subangular, 50%quartz,
<br /> 40% dark rock fragments, 10% feldspar, trace
<br /> coarse sand to fine gravel,chert,dense,damp, no
<br />' product odor
<br /> 30 1 511 5 35 CLAYEY SAND(SC),brown (10YR, 513)with
<br /> olive gray (5Y,5/2)staining,20% low plasticity
<br /> 45 fines, 80% fine sand,subangular,quartz,517o dark
<br />' grains, 10% feldspar,caliche abundant locally,
<br /> hard, damp, moderate product odor
<br /> SANDY CLAY TO CLAYEY SAND(CL-SQ,
<br />' brown (lOYR,5/3}, 50%law plasticity fines, 50%
<br /> fine sand,qualtz,trace dark grains, trace
<br /> feldspar, hard/dense, damp, moderate product
<br />' 40 odor
<br /> REMARKS
<br /> Soil
<br /> Soil bong was dnlled using 8-itch diameter hotlow stem auger dnlling equipment and sampled wi h a modified
<br />' C Ufonua split-spoon sampler equtppod with stainless steel lincri Scc auachcd well details for wdl construction
<br /> utformanona
<br /> E oN
<br /> 0
<br />' ASSOCIATES
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