Summary of Task Assignment Notification and Performance-Based Cleanup Terms and Conditions

This document is a Task Assignment Notification for a performance-based cleanup project issued by the Florida Department of Environmental Protection (FDEP), Division of Waste Management, Bureau of Petroleum Storage Systems. The contractor is Earth Tech, Inc. d/b/a Earth Tech Consulting, Inc., with a representative office located in Orlando, Florida. The project is designated as Task Assignment #GC574-018I and is part of Contract #GC574, with a facility identification number of 64/88371872, located at John Knox Village in Orange City, Volusia County, Florida (CID #00236, FEID #95-2661922). The FDEP Site Manager is Miranda M. Bartlett, and the contractor representative is Suzanne Schomer, PE.

The cleanup involves remedial action construction to address petroleum contamination at the site, including system startup, well abandonments, and post-active remediation monitoring across three wells (AS 6-AS 8) and eight SVE wells. The total contract value is $47,500.00, with payment based on milestone achievements defined in five primary deliverables: System Startup (due March 2, 2009, 30% payment of $28,500.00), 98% Reduction (due August 31, 2009, 20% payment of $19,000.00), Target Levels for All Contaminants and All Media (due March 2, 2010, 20% payment of $19,000.00), Maintain Target Levels (due March 2, 2011, 20% payment of $19,000.00), and Site Rehabilitation Completion Order (due June 2, 2011, 10% payment of $9,500.00). The performance period extends through June 2, 2012. Cleanup Target Levels are established pursuant to Florida Administrative Code Chapter 62-770 for groundwater, soil, free product, and surface water based on BTEX/MTBE and Polycyclic Aromatic Hydrocarbons (PAHs), with quarterly sampling and monitoring of key wells (MW-9, MW-15, MW-16) and perimeter wells (MW-10, MW-14, MW-20).