comprehensive site investigation and remediation objectives report

Section 4 – Documentation of Field Activities: Documents the performance of the field
activities related to the Site Investigation, and summarizes this information for each
respective REC.
Section 5 – Endangerment Assessment: Provides an assessment of field observations and
laboratory results, including the significant physical features of the Site and the general
distribution, nature, degree and extent of site contamination for each respective REC. The
assessment is also used (as necessary) to more specifically define (or revise) Site RECs.
Section 6 – Remediation Objectives Evaluation: Discusses RECs, COCs, potential receptors
and exposure pathways. This section presents any potential exposure route exclusions and
provides a brief “pre-remediation” TACO evaluation, including a discussion of applicable
exposure routes and related evaluations, and then discusses the Tier 1 and Tier 2
Remediation Objectives (ROs) selected for closure of the Site are also discussed. The
section briefly discusses those areas requiring remediation, as well as the institutional
controls required to achieve specified site ROs.
Section 7 – Conclusions: Summarizes the findings of the CSI/ROR, and provides a
discussion of proposed remedial actions at the Site based on these findings, the RA’s goals
and the planned future use of the Site. It is intended this section provide a general roadmap
of the RA’s plans for resolving the identified Site RECs, as they relate to the intended reuse
of the Site.
Section 8 – Licensed Professional Engineer (LPE) Affirmation: Affirmation by the LPE
directing the investigation and remediation of the Site.
Together the aforementioned sections of the report are intended to satisfy the requirements of
35 IAC Section 740.420, 740.425, 740.440 and 740.445 to provide a complete presentation of
historical data and investigations related to the Site.
Comprehensive Site Investigation Report V3 Companies, 2
Spartans’ Square Shopping Center May 2010