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Table 3
<br /> Sample Analysis Schedule
<br /> For Borings Al,A3, 133, C3, D3, E1, E3
<br /> Dredge Material Disposal Site 1, Port of Stockton
<br /> Top Soil/Clay >% Sandy Total
<br /> Parameter
<br /> Peat Layer J
<br /> Layer Aquifer Samples
<br /> Top FMdTBot Top FBotT Wtr U Top vVtr Soil Wtr
<br /> Water potential X -- X X -- -- -- X -- 28 0
<br /> pH -water X -- X X -- X -- X X :28 14
<br /> Exchangeable Acidity X -- X X -- X -- X -- 28 0
<br /> Total Organic Carbon -- -- -- -- -- -- X -- 7 0
<br /> Cation Exchange Capacity X __ __ X -- 14 0
<br /> (CEC)
<br /> TDS, Alkalinity, EC, Ca, X 0 7
<br /> Mg, K, Na, Fe, Mn, Cl, -- X "" --
<br /> NO3, SO4
<br /> Ammonia, ammonium, total C __ H C __ X __ -- X 2 14
<br /> nitrogen
<br /> Total Al, As, Ba, Bo, Cu, C __ H C -- -- -- -- -- 2 0
<br /> Fe, Pb, Mn, Ni, Zn --
<br /> Total OC pesticides C -- H C -- -- -- -- -- 2 0
<br /> Total PAHs C -- H C -- -- -- -- 2 0
<br /> Soluble Al, As, Ba, Bo, Cu, C C -_ __ _- -- -_ 2 0
<br /> Fe, Pb, Mn, Ni, Zn
<br /> --
<br /> Soluble OC pesticides C -- H C -' -- -- -" -- 2 0
<br /> Soluble PAHs C -- H C -' -- -- -- 2 0
<br /> Dissolved Al, As, Ba, Bo, X __ __ X 0 14
<br /> Cu, Fe, Pb, Mn, Ni, Zn
<br /> Dissolved OC pesticides -- -- -- X -- -- X 0 14
<br /> Dissolved PAHs -- -- -- X -- -- X 0 14
<br /> 15N/14N (615N) -- -- -- -- -- X -- -- X 0 14
<br /> D/H & 180/160 -- -- -- -- -- H -- -- H ro 0
<br /> Notes:
<br /> Top, Middle, Bottom are 6"interval samples of geologic media.
<br /> C= Laboratory composits similar samples among all borings
<br /> X=Discrete sample analyzed
<br /> H = Held by laboratory
<br /> --=not analyzed
<br /> Page 2 of 3 Environmental Risk Services,Corp.
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