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Table 1
<br /> Summary Sampling&Analyses Plan
<br /> 9.54-Acre Parcel
<br /> Stockton Cogeneration Facility
<br /> Stockton,California
<br /> Sample Color: Total Boring
<br /> Boring No i; 2 u Sample Area Sample Depth Depth(1) Proposed Analyses(6)
<br /> Y N;
<br /> 1,2,&3 Red Primary Oil Storage Area 1 and 5' 5' TPHd/mo,LUFT Metals,SVOCs(6)
<br /> 4,5,&6 Red Railroad Spur Area 1 and 5' 5' TPHd/mo,LUFT Metals,SVOCs(6)
<br /> 7 Red dot Diesel Convault,Dispenser Area 1 and 5' 5' TPHd
<br /> 8 Red dot Coal Crusher Overspill 1 and 5' 5' TPHd/mo,SVOCs(6),CAM 17
<br /> 9,10&11 Red dot FD Fan/Compressor Area/Petroleum 1 and 5' 5' TPHe,SVOCs(6)
<br /> Surface Stains
<br /> 12 Red dot Spill Incident#54604 under Turbine 1 and 5' 5' TPHe,SVOCs(6)
<br /> Deck/Oil Spill,150 Gallons
<br /> 13 Red dot Petroleum Oil AST under Turbine Deck 1 and 5' 5' TPHe,SVOCs(6)
<br /> 14 Red dot Compressor Area,West of Turbine Deck 1 and 5' 5' TPHe,SVOCs(6)
<br /> 1SA Light blue dot Sulfuric Acid Tank/Leak Incident#26613& 1 5&10' 10' CAM 17,pH
<br /> #48585(Acid Spills)
<br /> IN Light blue dot Sodium Hypochlorite AST 1 &5 5' CAM 17,pH
<br /> 2N Light blue dot Caustic AST 1 &5 5' CAM 17,pH
<br /> 1T Blue square Auxiliary Boiler Water Treatment Area 1 and 5' 5' CAM 17,SVOCs.VOCs (6)
<br /> 2T Blue square RO Area/Leak Incident#1903&14606 1 and 5' 5' CAM 17,SVOCs,VOCs (6)
<br /> (Water Treatment Type Chemical Spill)
<br /> By Water Treatment ASTs,Drain Lines,and
<br /> 3T&4T Blue square Spill Incident#1901 (Cooling Water Tower 1 and 5' 5' CAM 17,SVOCs,VOCs(6)
<br /> AST/Regenerate Water
<br /> 5T Blue square Soil Staining,Near Water Treatment I and 5' 5' CAM 17,SVOCs,VOCs(6)
<br /> Chemicals
<br /> Orange dot Beneath Baghouse,by Surface Staining 1 and 5' 1 and 5' TPHd/mo,CAM 17,pH
<br /> ICT Green symbol Near Cooling Tower 1 and 5' 5' CAM 17,pH
<br /> 2CT Green symbol Near Cooling Tower 1 and 5' 5' CAM 17,pH
<br /> 3CT Green symbol Near Cooling Tower 1 and 5' 5' CAM 17,pH
<br /> 4CT Green symbol Near Cooling Tower/Low Area 1 and 5' 5' CAM 17,pH,VOCs,SVOCs(6),TPHd/mo
<br /> ILA Red square Low Area,Near Coal Silos 1,5' 5' CAM 17,SVOCs(6),VOCs,TPHd/mo
<br /> 2LA Red square Low Area,Between Fly Ash Silo and 1 and 5' 5' CAM 17,SVOCs(6),VOCs,TPHd/mo
<br /> Cooling Towers
<br /> 3LA Red square Low Area,Between Fly Ash Silo and 1 and 5' 5' CAM 17,SVOCs(6),VOCs,TPHd/mo
<br /> Cooling Towers
<br /> 4LA Red square Near Northern Production Well 1 and 5' 5' CAM 17,SVOCs(6),VOCs,TPHd/mo
<br /> Between Neutralization Pit and North
<br /> MW-1 Black Triangle Production Well. Also near spill incident# 1-20(4),20,20- 45(3) CAM 17,SVOCs(7),VOCs,TPHd/mo,
<br /> 10893(Water Treatement Chemicals,low 30(4) (pH analyses <20')[5]
<br /> H issue
<br /> MW-2 Black Triangle By Rail Unloading Basement Sump 1-30(4),30 45(3) TPHd/mo,CAM 17,SVOCs [5],(7)
<br /> Notes:
<br /> (1) Depth may be increased based on evidence of contamination
<br /> (2) Cross reference to Plate 2,color coded
<br /> (3) Well will be installed approximately 10 feet below first encountered groundwater during drilling
<br /> (4) Specific depth for analyses within interval to be determined based on field evidence of potential contamination,sampling every 5 feet
<br /> [5] Water analyses the same
<br /> (6) SVOC analyses for deeper soil sample only
<br /> (7) SVOC analyses for deeper soil sample and groundwateR sample
<br /> AST Aboveground storage tank
<br /> CAM 17 California Assessment Metals(17 Metals)
<br /> LUFT Metals Leaking Underground Fuel Tank metals(Cd,Cr,Ni,Pb,&Zn)
<br /> TPHd/mo Total Petroleum Hydrocarbons-diesel&motor oil range
<br /> TPHd Total Petroleum Hydrocarbons-diesel range
<br /> SVOCs Semivolatile Organic Compounds
<br /> VOCs Volatile Organic Compounds
<br /> Red dot Generally petroleum-type source material
<br /> Light blue dot Generally acid/base AST source areas
<br /> Blue square Generally water treatment source areas
<br /> Orange symbol Baghouse ash source area
<br /> Green symbol Cooling tower source area
<br /> Red Square Miscellaneous source areas,low-lying areas with staining
<br /> 114050.WP/ST012P0580
<br /> Copyright 2012 Kleinfelder Page 1 of 1
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