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<br /> Harprit S. Mattu [EH]
<br /> From: Beth Abramson-Beck <babramsonbeck@ninyoandmoore.com>
<br /> Sent: Wednesday,July 12, 2017 1:40 PM
<br /> To: Young, Glenn@Cal Recycle; 'William Little'; Robert McClellon [EH];
<br /> apalmer@waterboards.ca.gov, Harprit S. Mattu [EH]
<br /> Cc: Ambrose, Sabra@Cal Recycle; Brian Millman
<br /> Subject: RE: 17100 Murphy Parkway (39-CR-0022)
<br /> William,
<br /> Nice to meet you on the phone earlier today.
<br /> I have generally looked over information that has been sent. Most of it is partial, in that it consists only of figures,
<br /> analytical data,tables,some logs, photos of trenches and possibly waste excavation areas, historical aerial photographs,
<br /> etc.,so it would be best if I could get the entire documents)/reports. I have some reports(see below).
<br /> Because I am not sure of all the work conducted, it is difficult to ask specifically for the information; however,this
<br /> basically is what we are looking for:
<br /> 1)Site Investigation and Remedial Action (Waste Excavation)Work Plans.
<br /> I have a work plan dated August 10,2015 titled:Site Investigation Work Plan—Waste Characterization/Disposal,
<br /> FORMER PILKINGTON NORTH AMERICA—LATHROP FACILITY
<br /> 500 East Louise Avenue, Lathrop,San Joaquin County, California Solid Waste Information System (SWIS)number 39-CR-
<br /> 0022(APN 198-120-09);however,this appears to be a waste excavation work plan and not a site investigation work plan
<br /> since it talks about site investigation work already conducted and waste excavation proposed to be conducted.
<br /> Regulatory ec requests by AGE to review r plans and their responses to any of the work plans.
<br /> 3)Site Investigation report(s)/addendum reports:At a minimum,we are looking for the SI report(s)characterizing the
<br /> waste(s) and delineating the lateral and vertical extent of the wastes,accompanied by appropriate report text typical
<br /> included in such documents(e.g.,field methodologies for exploratory test pit/trench excavations, drilling,sampling, and
<br /> analytical testing; (e.g.,were all samples analyzed discrete samples or were any composited); summary of analytical
<br /> results(in addition to just tables);figures, summary tables of analytical and other data,cross sections indicating lateral
<br /> and vertical extent of wastes based on your investigation and other data;and all supporting documentation(e.g.,
<br /> appendices)such as field notes,test pit/trench logs, sample locations/depths(likely on logs) photographs,certified
<br /> laboratory analytical reports etc. (typical report contents).
<br /> I have a December 24,2014 report titled Preliminary Site Assessment Report, PILKINGTON NORTH AMERICA—LATROP
<br /> FACILITY,500 EAST LOUISE AVENUE, LATHROP, CALIFORNIA; however, it is only related to construction of seven LFG
<br /> wells/probes/soil probes.The report references Recognized Environmental Concerns, does this mean there is also a
<br /> Phase 1 ESA?
<br /> 4)Remedial Action/Waste Excavation Report(or equivalent) related to the reported wastes that were excavated from
<br /> the site indicating what areas/locations were excavated, rationale for excavation at these locations/reason for
<br /> conducting excavation(s)at these locations and not other locations, lateral and vertical extent of excavations,
<br /> confirmation sample locations and rationale,analytical results, etc.,again what is typically included in a remedial
<br /> action/waste excavation report.
<br /> 5)Geophysical survey(may be in the Site Investigation Report?)
<br /> 6)Landfill Gas Investigation Report(s)with a figure indicating locations of the LFG wells and table of LFG analytical
<br /> results.
<br /> 7)Geotechnical Report that was discussed during the conference call.
<br /> 8)Post Closure Land Use Plan including all appendices.
<br /> 9)Groundwater reports.
<br /> 10)Any background reports by others that you may have of work conducted prior to your involvement.
<br /> 11)Any other related documents such as from regulatory agency files.
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