Task Assignment Notification for Multi-Phase Remedial System Operation and Maintenance

This Task Assignment Notification (DC019A) is issued under DEP Contract No. HW555 between the Florida Department of Environmental Protection (DEP) and HSA Engineers & Scientists. The task assignment pertains to ongoing operations and maintenance (O&M) of a multi-phase extraction (MPE) remedial system at the McNatts Cleaners facility located at 6210 North Florida Avenue, Tampa, Hillsborough County, Florida. The DEP Site Number is 299501069, with Anastasia Davis serving as the DEP Contract Manager and Brian Moore, P.E., as the Contractor Representative.

Task DC019A authorizes twelve additional months of O&M services for the remedial system from October 2011 through September 2012, with a total contract value of $47,643.47. The compensation structure includes a fixed price component of $25,443.47 and a cost-plus fixed fee arrangement for utility reimbursement of $22,200.00. Cost reimbursement covers utility invoices including electrical service ($7,200.00), sanitary sewer ($3,900.00), and associated fixed fees ($240.00 handling and $120.00 fixed fee). Monthly O&M activities encompass system monitoring through flow rates, vacuums, pressures, and water level recordings; monthly and quarterly groundwater sampling at eighteen designated monitoring wells; semi-annual data summaries with recommendations; and preparation of an Annual Remedial Performance Report. All deliverables were required by October 30, 2012, with task assignment execution through January 28, 2013.