Task Day or Date
<br /> 1 - Workplan and Health and Safety Plan Completed/Submitted(6/17/14)
<br /> 2 - Obtain Permits as required 6/17-27/14
<br /> 3 - Workplan Approval 6/27/14
<br /> 3 - Soil and Grab Groundwater Sampling 7/01 and 7/02/14
<br /> 4- Complete Analytical Testing 7/15/14
<br /> 8 - Site Investigation Report 8/15/14
<br /> 6.0 REFERENCES
<br /> ASTM, Test Methods for Evaluating Solid Waste: Physical/Chemical Methods. Third Edition, 1986,
<br /> revised 2008.
<br /> California Department of Water Resources, California's Groundwater, Bulletin 118, 2003 - updated
<br /> 2006
<br /> California Environmental Protection Agency, Use of California Human Health Screening Levels
<br /> (CHHSLs) in Evaluation of Contaminated Properties,January 2005.
<br /> Department of Toxic Substances Control, Human Health Risk Assessment (HHRA) Note 3, Issued
<br /> May 21,2013.
<br /> Department of Toxic Substances Control, Final Corrective Action Consent Agreement for the
<br /> Metalsa Structural Property located at 1550 Industrial Drive, Stockton, California, May 20,
<br /> 2014.
<br /> ENVIRON International Corporation, Phase I Environmental Site Assessment and Limited
<br /> Environmental Compliance Review, Dana Holding Corporation, 1550 Industrial Drive,
<br /> Stockton, California,February 2010.
<br /> ENVIRON International Corporation, Phase II Environmental Site Assessment, Dana Holding
<br /> Corporation, 1550 Industrial Drive, Stockton, California,2010.
<br /> Regional Water Quality Control Board, San Francisco Bay Region, Screening for Environmental
<br /> Concerns at Sites with Contaminated Soil and Groundwater, Interim Final,May 2013.
<br /> State of California Environmental Protection Agency, Department of Toxic Substances Control,
<br /> Preliminary Endangerment Assessment Guidance Manual, January 1994, Interim Final —
<br /> Revised October 2013.
<br /> United States Department of Agriculture, Soil Survey of the Stockton Area, California, 1906.
<br /> http://websoilsurvey.nres.usda.gov/app/HomePage.htm
<br /> U. S. Environmental Protection Agency (U.S.EPA), Sampling and Analysis Plan, Guidance and
<br /> Template,Version 3, Brownfields Projects,R9QA/006.
<br /> US EPA Region 9, Regional Screening Levels (formerly PRGs), from the Regional Screening
<br /> Levels Summary Table, May 2014.
<br /> 1163-3 2014 0617 PEAWP 3 13 GRI
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