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<br /> ;� � $46 CIAy STATION ROAd •'"HE-Mid, CAWORNEA 95:638 � �f2Q}9,) 74-8 5�1 ill- i Y'
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<br /> 99 AUG - f0• M `
<br /> August 2;, 1.99'9 . ��
<br /> Ms. Lori Duncan y x
<br /> San` Joaquin 'County PHS/EHD y'fi t i
<br /> P.O. Box, 388
<br /> Stockton, Ca "95201;0388 xp ,
<br /> y. Dear Nis I}unl.an,
<br /> � � �+.�..- -stir;-..a...x 7�, �� _ --..aay„.:::.lw.+kmea. ' - ,9F_.,y.r•', -c'' •�` ,�1, f:
<br /> I am enclosing 12 ,soil samples results co,llec'ted ,from MW-1, MW--2 ,
<br /> and. MW-5 on` March ~23;= '1999 . for JC °Tru`cking,; at'.`,1207 S . .Aurora'.,
<br /> ° Street Stockton` . .California. site code 2571 claim- number 008509
<br /> r- /� . )
<br /> - , ._I- am sorry that they,were not included -in 'ahe original repott4 y,
<br /> . 4
<br /> As discussed' in the 'conclusion of the July 12,`.!x1999 SIte:Assessment i
<br /> Report,'. AGI has de' terinined the ,maximum-,.Iaferal extent•`of-''the' soil
<br /> contamination :in .their January 5,'-" 1998 report (see. Exhibit- 7' and
<br /> Exhibit - 8.) . Soil samples...collected:-:by�.JJW appearto confirm- the y
<br /> results of AGI,. -'
<br /> As discussed in JJW-' s March 25,� 19..9.9+- letter Jto ° you, there was a
<br /> f concern' 'of . cross contamination" o_f 'deepen aquifers. when following ,
<br /> your- 'directions ,to. `i•nstahl' ;,two -'7.0' foot, deep monitoring vaells #
<br /> directly through `` the area of known� soil• ' and. . groundwater
<br /> contamination..: JJW..recommended: a pilot hole drilled, outside of theL'_ �
<br /> contaminated •plume; to '%generate data withlKpproved
<br /> espect to the depth of k
<br /> deeper, -water bearing" zones . This was by you. 'and a '
<br /> preapproval , was-: requested from the =Tank Fund.". , The• '.Tank Pund ,
<br /> preapproved _the-pilot hole and requested ihaia' e . preapproval, 'for ,
<br /> the conductor, casing-be .submitted'after. the pilot hole'.was drilled.
<br /> F. The p11, thole 'was -drilled and .the 'results were -inconclus� ve of a
<br /> . ... : ..._,-"--:�,;,,�=�;sxx i-._,J ,,Yn .,_._._ -�—, .-,.P' ,.-fie___..�-• t,�," :.: - �S�
<br /> recognizable 'lower'water'bearing zone, butt the decision was made'to`
<br /> follow the .County -.di -ctive ' and install the, taro deeper monitoring .
<br /> wells . A pr�eapproval.- request was submitted „to the - Tank Fundk and-
<br /> drill'ing'' is -schedule for August. 30'; _1999. 4
<br /> J hope twe
<br /> are in -compliance and we will. follow Sithe County directive; ,
<br /> to, install' the two ,deeper. wells.. "Please contact mo. if 'you have any
<br /> question's or concerns .. -
<br /> Since e'ly, _ `}
<br /> ' - . :•t- •. it :� 'F. s.j$�� - -.-J .( -fir:+ � tL ' � . '
<br /> 4s�w�i t-r .. •'I
<br /> f ; Pieter Crosby
<br /> ce -Jess Cervantes �y }�
<br /> f'+ . aa W r��, s, i*�.. - ..f 5" - t _'�. ky � '� .5.� r"F'r....•:�-aiw.iacsr.v'•,` ^ . .- .-�.�k. .s-r.3 .-r:s.�nL..nrrt- w }
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