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i
<br /> CROSS CROSS
<br /> SECTION SECTION
<br /> BB' AA
<br />' C CPT 2 1 1 Co
<br /> WEST-NORTHWEST B 17 $ MW 12 EAST-SOUTHEAST
<br />' 0 MW 5 CPT 1 B-11 BI MW 13 MW 14 CPT 4 CPC S
<br /> LEGEND
<br /> V APPROXIMATE CONTACT BETWEEN SOIL TYPES
<br /> E '
<br /> R
<br /> �T - N, -T Y•yf SR a�,1 ♦< GROUNDWATER SAMPLE LOCATION
<br /> ,, JK, TOTAL PETROLEUM HYDROCARBONS
<br /> C t
<br /> A :.�.s`:t.•H ..,rh,+� "k^r^5 " r ., �f rr [45011 3]
<br /> th 7 ,
<br /> r n, �„� .,k r,�•;;^ ,'s AS GASOLINE$,12 DiCI-ILOROETHANE
<br /> L 20 ? w t` �" r `` r ti r 5 ? PER LITER CONCENTRA�TILO)N IN MICROGRAMS
<br /> D Wz ?
<br /> P DEPTH TO GROUNDWATER(12rdQM
<br /> „+� n ,+, r. T =2B 5 �: 7
<br /> T r rrr r;r 4e air ", ?iPr:r ,,,y.. r��vd.r•.t c '+.;,s..�., r'.,,.- „� a. �' ,i1 J r4rciL ``;' �.r ?.,
<br /> H ? i. y ,,, 4r' `�h r" �;�,� „+✓ '"- ...a,.aay � .y 7
<br /> \� ♦ "n�F:.f„^s4 'f v �.i•' ;,(J,
<br /> SCREENED INTERVALOF
<br /> Ljir'ti” �..�.r0.M% �J �!'!+'�✓ni 5J �y7\ J Y tiFr;r�s�•, h_rx wr {} °�i n}? 'Ty,' W�SSelf M •yr» (^f
<br /> INELL
<br /> ° +fr _ �'Y`F,+�' e.i'-+i' �S �. `'"Jti r'ti'}F.i{ viY"ry,"p� `+,,U `s' >```i' `"i J� yS"S'"`",4 ...iz3r' a-�- , "r z~ti • ti ���',w ,,, . t ., �„ i Y 'tio ~ M1.. UPPER
<br /> OF GROUNDWATER
<br /> I yr .1a n a L J "J y 1�Ju a,
<br /> .tw T,°t'v n s4 ;Y .�.1 Mr'n" awS'y •i ai h,n ., "M'''^�^�" a 1l k ,jtJ Y•
<br /> N • r k+ M r. ,w, >C" a+ 4fi q a "p FLUCTUATION(1987)
<br /> 40 ry~* 4 a ',' `" �a x`' 'f q ;�'" " . .1: r�' r TD=80 TOTAL DEPTH OF BORING IN FEET BELOW
<br /> * SURFACE G RADE
<br /> E '•�J:Tri TD=41 5' J 'rF n"
<br />' E
<br /> T we X? CLAY(CL) SILT(ML)
<br /> ��`���r
<br /> ',�r ® SANDY CLAMLAYEY SAND
<br /> h"s :^r„`ya ;� .k°•y °4 '•.''. S'+ 'S"' � c '„ v ti ,v�er H za rrw M"' h; .�� F
<br /> -`a v Y i s°f '1 r` ' „v •C'r">s rT...,Y ^i w .ut'P„ " t,�,�°a.*.h^'+T lr`' 'r i d 1- .iw+� T r .r^ ,.v .r ri ^^t _�>.�, + .�,+i'a,`'•,.,f '�,�,..^:a} v''� ?
<br /> Ej ^ ♦'•fi3.4rw�Y„ ° +>r,- t` .e``�J S_°yti 1J,lt�..�°!fes "�,� .c+ �- wyy�4",.f , 'xy,,..- �`x4 }i.'i`rr SJ-�'i'fJ„�3.9�F0 ar+�n ,rrL r� �
<br /> ,•s
<br /> SAND{SP} SILTY SAND(SM)F
<br /> L
<br /> TD= $ ^.ars J}'r�O
<br /> ?
<br /> W
<br /> ,.....�
<br /> APPROXIMATE LIMITS OF EXCAVATION
<br /> ?
<br /> 12/20105
<br /> S ? w • >I,ti a« k��+ z % :S r ME
<br /> ' TOTAL PETROLEUM HYDROCARBONS AS
<br /> U ?9" Y,�r r+ 4r "r ` t c* � f` T ? 390 GASOLINE CONCENTRATION IN }tg/L
<br /> R ? n4,Y k ? 4050 BENZENE CONCENTRATION INµglL
<br />' •,� » y y y. ,�� ',v� lr r" fc Wyj r t+ •,, cf ?'a} s..",+-r}x ," <050
<br /> F ?', r o r w • ,p°r'1 r :r ++} r w ,r ' 41 r R 7 <1 0 MTBE CONCENTRATION IN"/L
<br /> • } 'T} D. r' }t ^ r 1JST -1" 4,(fir!.1 '1 p ' ,y
<br /> A [e50/<1 0]y +`w a . r c` H M r <E" - , , - 'r`,..1„ v a+; a+!" [e2001140] 12120/05 1 2 DCA CONCENTRATION I f
<br /> T.is 1v `" {, e4i .� n^`^ +wr `" p: v r"�a N�, ,y.... N AWL
<br /> E r `F .' ' 4f' zt ! `�' ' Yy ti« ,? `
<br /> [51/191:
<br /> _,L s, h'? u DATE WELL SAMPLED
<br /> r i 4 L,•��..c E} r t ''w ,Cya y ,
<br /> � t.. c�J-I �^�� 1n' �(_ ',kry�•i�'" x x r,^a'? /7
<br /> n y
<br /> ? •• TD=$0 �. T a ?4 [450/39] LOWER EXTENT
<br /> y i atia�
<br /> '�' �'„ � A- OF GROUNDWATER
<br /> D N1",1i] FLUCTUATION(199Z
<br /> E e r,a n TQ-85
<br /> [<501<1 0] T1�=91 ? TD=91 5 V-
<br /> F4 . v„><'1t
<br /> r ,4?
<br /> ? [<sors s]' i
<br /> 100—
<br /> `TD=100'
<br /> ' `nt.S_+.+•,.,. ray,..T• `c r 3 +�.. +w•;y"✓ti,F�f ?
<br /> i..J HISTORIC
<br /> [450141 0] GROUNDWATER
<br /> ? ? LOW(1979)
<br /> ?4','.sd{J r .,ff� ixy+ ,hli '•..��., w'�w• rr}.Z-�A`'� h- ,+} "'"+ +•^s ?/
<br /> [^501<10]
<br /> [<5w<1,0] 5 '�"c`e `'1 t �� �+?
<br /> 7
<br /> �
<br /> I 120
<br /> w ?7I
<br /> 180!41 0] ?
<br /> 7 TD=130
<br /> I
<br /> ?
<br /> ? 0 v
<br /> E
<br /> 140 R
<br /> ? T
<br /> ITD=150' TD=I W E
<br /> 20 FT
<br /> HORZ SCALE
<br /> � 160
<br /> A TEICHtRT& SONS FACILITY FIGURE
<br /> ENVIRONMENTAL,INC 103 NORTH E STREET
<br /> $ STOC TON, CALIFORNIA 5
<br /> GEOLOGI CROSS SECTION C-C' PROJECT NO
<br /> F I 2001-0103-01
<br />
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