Summary

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 assignment engages Aerostar SES LLC as the contractor for remediation services at facility BP #00363283 located at 542347 U.S. Highway 1 in Callahan, Nassau County, Florida. The task involves implementation of a Level 3 Remedial Action Plan Modification (RAPM) to address petroleum-impacted soil and groundwater at this former Gulf Service Station site, now operated as Quik Lube.

The scope of work encompasses five sequenced events over approximately 12 to 15 months, including baseline groundwater sampling and analysis, injection of On Contact solution (approximately 1,500 gallons of sodium persulfate and chelated iron), quarterly monitoring events, and preparation of technical reports. The total proposed cost is $70,532.38 on a fixed-price basis, with a 10% retainage applied. The contract period extends from June 12, 2013, through August 23, 2014, with no change orders authorized after the final date. FDEP provides 100% cost share funding, and Environmental Remediation and Financial Services, LLC (ERFS) serves as the subcontractor for in-situ chemical oxidation treatment services at a rate of $16,500 per treatment event or $49,500 for three events.