CN-370000-GC724-T34B.pdf

This is a Site Characterization Screening Task Assignment under Florida Department of Environmental Protection's Division of Waste Management-Bureau of Petroleum Storage Systems Contract GC724. The work is being performed at the Mariani Asphalt An Associated Asphalt Company facility located at 5201 Causeway Boulevard in Tampa, Florida (Hillsborough County). The task assignment involves HSA Engineers & Scientists as the primary contractor, with the FDEP/LP Site Manager Natasha Lampkin overseeing the work. The assignment is scoped for site characterization activities in the Naphtha discharge area concurrent with other work activities under Task Assignment GC724-034A.

The task involves advancing five soil borings to a minimum depth of 1-2 feet into the water table with OVA screening at two-foot intervals, collecting soil lab samples from intervals with elevated OVA readings, and analyzing samples for soil contamination parameters including petroleum hydrocarbons and volatile organic compounds. The fixed-price total cost for this task assignment is $5,832.98, with a retainage of $583.30 and total encumbrance of $5,832.98. The work period extends from the contract signature date through September 7, 2013, with a final due date of March 11, 2013 for the Site Characterization Screening Report. All work is to be performed in accordance with GC724 specifications, Chapter 62-770 F.A.C., DEP SOP 001/01, BPSS SOP 6/12, and SCS Guidance effective July 11, 2012.