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Table 2: Pro osed Sampling and Analytical Plan <br /> umbe <br /> Analysis & of Reporting Holding <br /> Location EPA Method Depth Sam les Sample ID Limit Time Type <br /> S-Pb-1-2 <br /> Lead, through <br /> Structures 6010 2'bgs 10 S-Pb-10-2' 0.5 mg/k6 months Discrete <br /> S-OCP-1-0 Discrete <br /> OCP's, through <br /> Structures 8081A Surface 8 S-OCP-8-0 (A) 28 days <br /> G-TPH-1-0 Discrete <br /> Garage TPH-g, MO, and <br /> Interior and D Surface 2 G-TPH-2-0 5.0 mg/kg 28 days <br /> Garage Lead, G-Pb-1-0 and <br /> Interior 6010 Surface 2 G-Pb-2-0 0.5 mg/kg 6 months Discrete <br /> G-OCP-1-0 Discrete <br /> Garage OCPs, and <br /> Interior 8081 A Surface 2 G-OCP-2-0 (A) 28 days <br /> B-Pb-1-0 <br /> Former Lead, through <br /> Barn 6010 Surface 10 B-Pb-10-0 0.5 mg/kg 6 months Discrete <br /> B-OCP-1-0 Discrete <br /> Former OCP's, through <br /> Barn 8081A Surface 10 B-OCP-10-0 A 28 days <br /> B-As-1-0 <br /> Former Arsenic, through <br /> Barn 6020 Surface 10 B-AS-10-0 0.5 mg/kg 6 months Discrete <br /> B-Pb-1-1 <br /> Former Lead, through <br /> Barn 6010 1' bgs 10 B-Pb-10-1 0.5 mg/kg 6 months Discrete <br /> B-OCP-1-1 Discrete <br /> Former OCP's, through <br /> Barn 8081A 1' b s 10 B-OCP-10-1 A 28 days <br /> B-As-1-1 <br /> Former Arsenic, through <br /> Barn 6020 1 1' b s 1 10 B-AS-10-1 10.5 mg/kg 6 months Discrete <br /> Preliminary Environmental Assessment Workplan <br /> Proposed Podesta Ranch Elementary School <br /> December 4,2006 <br /> Page 8 of 27 <br />