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<br /> LProject: Tracy Marine ' a es Project No.: 96- 263 BORING NO.:
<br /> Site Address: 2353 Toste Road Total Depth: 20 feet MW-4 .
<br /> Tracy, Califorina Date: 08 November 1999
<br /> Drilling Co.: West Haz Material Drilling Logged by: Millman Page 1 of 1
<br /> LRig/Auger Type: CME 75 / 8 inch Hollow Stem Reviewed by: Henderson
<br /> 41 q. .4 q -,_�'.�c! �e-i-� }x-�`r"�`��;..� � § ii ii.�. }.Ai-�j 'Y�•k_p
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<br /> n�3Yp`. .3�;��S�:�x J.piay�i ,a�-:;�� &e;�•�Ft,.�?'� ;�-€:,w3s •n51!.'a�S�'�HA�,• �'.��-,z�� "s'���� 5}���°€.E_.:3� $�{:��Si3 S'�'�}ul�d x.1.«:s�:<��{-:�.-.3''kw�� °�r7�7��t's�.:��,fq-,e eS .; 1;
<br /> CL
<br /> — MW4-5 259 7,6,8 Gray,moist, silty, sandy,CLAY,hydrocarbon(HC)odor.
<br /> CL
<br /> 10— MW4-10 2 3,8,9 / Brown,wet, silty CLAY,HC odor.
<br /> SP
<br /> MW4-15 1 8,10,25 ' : Brown, saturated,POORLY GRADED SAND,with gavel,
<br /> no HC odor.
<br /> SP . : . :
<br /> 20 MW4-20 0 10,25,5016" • ' Brown, saturated, POORLY GRADED SAND, medium SAND,
<br /> no HC odor.
<br /> Notes:
<br /> Boring terminated at 20 feet below surface grade(bsg).
<br /> Saturated soil encountered at 10 feet bsg.
<br /> Completed as aground water monitoring MW-4.
<br /> AS BUILT CONSTRUCTION RETAILS:MW-4
<br /> Screen Interval : 5 to 20 feet bsg,
<br /> Blank Interval : 0 to 5 feet bsg;
<br /> Sand Interval : 3 to 20 feet bsg,
<br /> Bentonite Plug: 2 to 3 feet bsg;
<br /> 30— Grout Seal :2 to 0.5 feet bsg
<br /> Advanced
<br /> n
<br /> GeoEnvironmental, Inc.
<br /> L:4AMIPROIBORWG-14TRACYM-15MW4.SAM 02f22l00 @ 8:41 AM
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