Summary of Petroleum Preapproval Program Task Assignment

This document is a Petroleum Preapproval Program Task Assignment issued by the Florida Department of Environmental Protection (FDEP), Division of Waste Management, Bureau of Petroleum Storage Systems. The task assignment (GC655-081A) involves AEROSTAR SES LLC, a Jacksonville-based environmental services contractor, working on a petroleum contamination site assessment and supplemental sampling project at Week's Chevron, located at 135 North Hathaway Avenue in Bronson, Levy County, Florida. FDEP identified the site as having a registered underground storage tank containing diesel fuel and historical contamination from previously removed gasoline storage tanks, with documented hydrocarbon odors and potential groundwater impacts.

The task requires AEROSTAR to conduct a supplemental site assessment through soil boring installation, soil sampling with organic vapor analysis, temporary groundwater monitoring well installation, and laboratory analysis of samples for volatile organic compounds (VOAs), polynuclear aromatic hydrocarbons (PAHs), total recoverable petroleum hydrocarbons (TRPH), and synthetic precipitation leaching procedure testing. The fixed-price contract value is $8,506.17 with a 10% retainage of $850.62, resulting in a total encumbrance of $8,506.17. The performance period extends from February 2013 through September 30, 2013, with a final deliverable due date of April 3, 2013 for the supplemental site assessment report. Laboratory analysis will be performed by certified laboratories including Pace Analytical Services and IntraLabs, Inc., with support from Summit Environmental Laboratories for specialized TRPH speciation testing if required.