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Mr. Dave Relos October 3, 2013 Page 2 of 7 PROJECT OBJECTIVES The initial objective of the project is to complete the ISC investigation and prepare the ISC report. Depending on the results, the report may or may not be submitted to the Indiana Department of Environmental Management (IDEM). The ISC investigation will be completed in accordance with the Indiana Remediation Closure Guide. The primary objective is to characterize any potential soil and /or groundwater impacts to determine if any further action is warranted which may include reporting to IDEM the incident, the completion of further site investigation, and the completion of corrective action. Should the incident be reported to IDEM it would likely be directed to the State Cleanup Program of IDEM and be issued an incident number. If such a scenario occurs, then the final objective would be to obtain a No Further Action Letter. The following presents our proposed Scope of Work to address these individual project tasks: • Task 1 — Complete Initial Site Characterization Activities; • Task 2 — Complete Further Site Investigation Activities (if necessary); • Task 3 — Prepare Corrective Action/Remediation Work Plan (if necessary); • Task 4 — Implement Corrective Action Plan/Remediation Work Plan (if necessary); • Task 5 — Request Closure/NFA (if necessary) Each of these tasks is described in detail below SCOPE OF WORK Task 1— Complete Initial Site Characterization Activities Field Investigation To complete the assessment, Weaver Boos proposes to follow IDEM boring placement and soil sampling requirements. To maximize efficiency, potential impacts will be characterized by advancing a series of soil probes using a Geoprobe in the area of the discovered impact. Soil samples will be sampled continuously from each soil probe and field screened using a photoionization detector (PID) for the presence of contaminants associated with petroleum. A minimum of five soil probes will be advanced in the area of the discovered impact. One probe location will be in the approximate center of the discovered impact. The four remaining soil