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Ms. Aim Kolata Augus 14, 2012 Page 5 of 9 tasks Nvill be discussed in advance with the City. Sampling and laboratory analyses will be performed in general accordance with approved techniques and methods as outlined in USEPA SW-846, Test Methods_for Evaluating Solid Waste, Third Edition, and other published sources. Laboratory-certified sampling containers for the samples will be filled (and preserved) in accord ce with laboratory specifications. The samples will be placed into a cooler, packaged with is to maintain a shipment temperature of approximately 4 degrees Centigrade, documented with a chain -of- custody form, sealed, and shipped overnight or hand - delivered to the analytical laborat rv. 1 -B /Prepare Further Site Investigation Upon conclusion of the field activities related to the Final Site Investigation, a Report will be completed and submitted (upon approval by the City) to IDEM for review and approval (typically within 0 days). The report will contain the information outlined in 329 IAC 9- 5 -5.6. If nature and ext nt of contamination is defined when this task is completed then Weaver Boos will either proceec to Task 2 — Prepare Corrective Action Plan if corrective action is required or Task 4 — Reque t Closure/NFA if the contaminant concentrations do not exceed RISC Residential Default Cleanup Levels. If corrective action is necessary, then the completion of Task 3 — Implement Corrective Action will be necessary. Note, if the plume of contamination is widespread and migrated off -site then additional investigation activities, as part of the FSI, will be required prior to the completion of Task 2. Based on the results of the earlier ISC, this is not anticipated. These activities are beyond the scope of this proposal but will be forwarded to the City, in necessary, upon completion of the Task 1- . Per the IDEM correspondence dated, June 27, 2011, Weaver Boos will also correct any deficiencies in the UST Closure Report submitted to the IDEM UST Section in 2007 by others. The information may not be included in the FSI Report and will be submitted to the IDEM -UST Section fter City review and approval.