CBS Corporation
Dorothy M. Alke
Bloomington Project
11 Stanwix Street
Pittsburgh, PA 15222-1384
Phone: 412-642-2562
Fax: 412-642-3008
June 19, 1998
TO: DISTRIBUTION LIST
Subject: Abandoned Lagoon Revised Excavation Information
Pleased find attached a summary of the pre-excavation sampling
results for the abandoned lagoon. The results have been used
to revise the excavation information that was originally presented
in the May 5, 1998, Abandoned Lagoon Work Plan. The initial excavation
will now follow this revised information. Mobilization for remediation
of the abandoned lagoon is scheduled for mid to late July.
If you have any questions regarding the enclosed information
please contact Bill Melilli, 412-6422545.
Sincerely,
Dorothy M. Alke
Project Director
BP98-0066
Attachments:
Summary of the Abandoned Lagoon
Pre-excavation Sampling
Figure 1: Pre-excavation Results May
21 through June 16, 1998 Abandoned Lagoon Area
Figure 3: Initial Excavation Depths
(PCB Concentrations =>25 ppm) Abandoned Lagoon Area