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i,"� Geomatrix
<br /> TABLE A-1
<br /> SUMMARY OF SAMPLE COLLECTION
<br /> AND ANALYTICAL PROGRAM NOVEMBER 2003
<br /> TAOC Tracy Gravel Pits
<br /> Tracy, California
<br /> Sample
<br /> Boring Depth
<br /> Name Sampling Location Rationale (ft.bgs) Performed Analyses
<br /> Located near the footprint of a possible I TPHd,TPHmo,PAHs,metals,pesticides
<br /> GMX-1 former cicular structure(1963 aerial 5 TPHd,TPHmo,VOCs,PAHs,metals,pesticides
<br /> photograph). 12.5 VOCs,TPHd,TPHmo and PAHs
<br /> Located in visibly stained areas of the I TPHd,TPHmo,PAHs,metals
<br /> GMX-2 site(1963 aerial photograph). 5 TPHd,TPHmo,VOCs,PAHs,metals
<br /> 10 VOCs
<br /> Located in an area designated as an oil 1 TPHd,TPHmo,PAHs,metals,pesticides
<br /> GMX-3 sump based on historical site 5 TPHd,TPHmo,VOCs,PAHs,metals,pesticides
<br /> information. 10 VOCs
<br /> 1 TPHd,TPHmo,PAHs,metals
<br /> GMX-4 Located in a visibly stained area of the 4.5 TPHd,TPHmo,VOCs,PAHs,metals
<br /> site(1957 and 1963 aerial photographs).
<br /> 10 VOCs,TPHd,TPHmo and PAHs
<br /> 1 TPHd,TPHmo,PAHs,metals,pesticides
<br /> GMX-5 Located in a visibly stained area of the 5 TPHd,TPHmo,VOCs,PAHs,metals,pesticides
<br /> site(1957 and 1963 aerial photographs). 8.5 TPHd,TPHmo,VOCs,PAHs,PCP
<br /> 10 VOCs,TPHd,TPHmo and PAHs
<br /> '
<br /> Located in a visibly stained area of the 1 TPHd,TPHmo,PAHs,metals
<br /> GMX-6 site(1957 aerial photograph). 5 TPHd,TPHmo,VOCs,PAHs,metals
<br /> 10 VOCs,TPHd,TPHmo and PAHs
<br /> Located in a visibly stained area near the 1 TPHd,TPHmo,PAHs,metals,pesticides
<br /> GMX-7 eastern perimeter of the site(1963 aerial 5 TPHd,TPHmo,VOCs,PAHs,metals,pesticides
<br /> photograph). 10 VOCs
<br /> Located in a visibly stained area near the 1 TPHd,TPHmo,PAHs,metals
<br /> GMX-8 northwest section of the site(1963 aerial 5 TPHd,TPHmo,VOCs,PAHs,metals
<br /> photograph). 10 VOCs
<br /> Located in a visibly stained area of the I TPHd,TPHmo,PAHs,metals,pesticides
<br /> GMX-9 site(1957 aerial photograph). 5 TPHd,TPHmo,VOCs,PAHs,metals,pesticides
<br /> 10 VOCs
<br /> Located in vicinity of former tracks; 1 TPHd,TPHmo,PAHs,metals
<br /> GMX-10 boring provides spatial coverage for the 5 TPHd,TPHmo,VOCs,PAHs,metals
<br /> southeastern section of the site. 10 VOCs; hold for TPHd,TPHmo and PAHs
<br /> Located to provide spatial coverage in I TPHd,TPHmo,PAHs,metals,pesticides
<br /> GMX-I 1 the southeastern section of the site. 5 TPHd,TPHmo,VOCs,PAHs,metals,pesticides
<br /> 10 VOCs
<br /> Located in a visibly stained area of the I TPHd,TPHmo,PAHs,metals,pesticides
<br /> GMX-12 site(1957 aerial photograph)and within 5 TPHd,TPHmo,VOCs,PAHs,metals,pesticides
<br /> the former gravel pits. 10 VOCs
<br /> Located within the former gravel pits 1 TPHd,TPHmo,PAHs,metals,pesticides
<br /> GMX-13 and in a visibly stained area(1957 aerial 5 TPHd,TPHmo,VOCs,PAHs,metals,pesticides
<br /> photograph). 10 VOCs; hold for TPHd,TPHmo and PAHs
<br /> Located near what appears to be a berm I TPHd,TPHmo,PAHs,metals,pesticides
<br /> GMX-14 (1957 and 1975 aerial photographs). 5 TPHd,TPHmo,VOCs,PAHs,metals,pesticides
<br /> ]0 VOCs
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