CN-370000-GC724-T15D.pdf

This document is a Petroleum Preapproval Program Task Assignment issued by the Florida Department of Environmental Protection, Division of Waste Management, Bureau of Petroleum Storage Systems. The task assignment (GC724-015D) is assigned to HSA Engineers & Scientists, a contractor located in Tampa, Florida. The work is being performed at the KMART #7517 facility in Ruskin, Hillsborough County, Florida, under FDEP Contract Number GC724. The document establishes a fixed-price task assignment with a total authorized cost of $2,742.92, covering the period from January 1, 2013 to September 8, 2013, with a 10% retainage provision.

The scope of work encompasses long-term natural attenuation monitoring activities, specifically the sampling of monitoring wells MW-6 and MW-9 for arsenic analysis using EPA Method 6020. The work is organized into two distinct events scheduled for November 2012 (Month 16) and March 2013 (Month 20), with an EDI discharge date of December 5, 1988. Cost allocations include packaged work scopes for pumping tests, vapor extraction pilots, and monthly telemetry allowances ($0.00 charged); office activities including proposal preparation and permits ($0.00 charged); field activities including mobilization and well installation ($763.07 in charges with a 20% multiplier applied); in-house services for laboratory and drilling work ($27.28 charged); subcontractor costs at 10% markup ($30.01 charged); and remedial system purchases ($0.00 charged). The final deliverable is a Natural Attenuation Annual Report due March 12, 2013, with cumulative work order totals of $2,742.92 across all invoices and events, with FDEP bearing 100% of the project costs.