Laserfiche WebLink
Residue Characterization <br /> April 1998 <br /> Analyze Source Area 1, 2, & 3 residue for: <br /> PNAs,TCLP,TTLC, <br /> LC50 Bioassay Test <br /> Source Areas 1 and 2 <br /> Source Area 3 residue: residue: <br /> • Failed TCLP • Passed TCLP <br /> • Failed LC50 Bioassay Test . Passed LC50 Bioassay Test <br /> Source Area 3 Excavation Source Areas 1 and 2 and <br /> Other Source Area Excavations <br /> Offsite Treatment <br /> and Disposal VISUAL <br /> RCRA Hazardous INSPECTION <br /> SCREENING NO PNAs YES Stockpile, <br /> • Discoloration present Below Threshold Use as backfill onsite <br /> • Debris present Level? <br /> • Odors present <br /> NO <br /> YES <br /> Offsite disposal at Class II landfill <br /> Figure 1 <br /> Soil Management Plan <br /> Stockton Former MGP Site <br /> 1 W718.RO.IP•SOIL MGT,•&21198---SFO CH2MHILL <br />