CN-370000-GC721-T31C.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 (GC721-031C) involves the state facility known as Willis Marjory (Facility ID 42910986) and is assigned to the contractor ARCADIS U.S., INC. FRMLY ARCADIS G&M, INC., located in Tallahassee, Florida. The FDEP/LP Site Manager is Russell Rhodes, and the assignment encompasses source removal activities at a contaminated petroleum storage site in Silver Springs, Marion County, Florida.

The task assignment consists of three events focused on excavation and remediation activities with a fixed price total cost of $247,208.58 including a 10% retainage of $24,720.86. Event 1 involves backfill verification sampling, pre-construction meetings, pit sampling, well abandonment, dewatering system installation with 15 wells, excavation of approximately 550 cubic yards of petroleum-impacted soil, soil sample collection and analysis, and installation of 6 replacement monitoring wells and irrigation equipment. Event 2 encompasses 4 weeks of excavation oversight with 2 mobilized personnel, installation of dewatering wells and systems, soil sampling and laboratory analysis for BTEX/MTBE/PAHs/TRPHs, and site restoration. Event 3 involves monitoring well and irrigation well installation activities. Deliverables include letter reports, well abandonment reports, chain of custody documentation, weight tickets, and laboratory reports with due dates extending from December 21, 2011, through March 16, 2012. The period of task performance runs through September 12, 2012, and no change orders can be authorized after this date.