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MARC A. LEFEBVRE, P.E. O ._ ._- — Page 3 • C-Il Selenium Ecological Risk Assessment. Project Manager; Petroleum Products Superfund Site—Acted as engineer of record and ongoing project manager for EPA superfund site in Broward County. Florida. Implemented innovative technology utilizing vacuum en-_ hanced free-product recovery and natural attenuation. which is projected to save an excess of 520.000.000 when compared to in-situ solidification previ- ously specified in the record of decision (ROD). Groundwater treatment in- volves multi-phase extraction with ferric sulfate, polymer. and caustic injec- tion followed by dissolved air floatation. bag filtration, carbon polishing, and gravity well disposal Project Manager; Remediation of Former Drycleaners Site, Selig Enter- prises, Inc.—Responsible for completing contamination assessment. prepar- ing a RAP. and completing remediation of soil and groundwater contaminated by PCE. TCE, and other chlorinated hydrocarbons. Remediation was complet- ed at the facility in Fort Myers. Florida. using the injection of zero valent iron. Project Manager; Ryder Strickland—Responsible for contamination assess- ment and large initial remedial action of petroleum impacted soil in Jacksonville. Florida. A total of 5.000 tons of soil were removed. Multiple tank removal per- formed under PAC Program. Project Manager/Project Engineer; Remedial System Design and Opera- tion, FDEP Preapproval Program—Responsible for assessing. designing. im- plementing. and operation and maintenance of remedial action for former Phil- lips 66 service station in Broward County. Florida. Design included installation of 25 biosparge wells and 23 bioinjection wells to remediate petroleum impacts through biological digestion. Project Manager/Project Engineer; Petroleum Remediation Design and Implementation, FDEP Free Product Removal Initiative Program— Responsible for implementing a source removal plan to remove an estimated ' 7.000 cubic yards of overburden, excavate and dispose of 3.500 tons of petrole- um saturated soil, supervise restoration which include the replacement of 200 feet of public residential roadway/sidewalk. Task Manager; Site Certification Application (SCA), Panda Energy In- ternational, Inc.—Completed geohydrological task to confirm groundwater impacts: prepared consumptive use permit application in accordance with SFWMD requirements to complete the SCA for a proposed 1.000-MW power plant in Fort Pierce. Florida. Project Engineer; Process Engineering Ecolochem—Performed research and development for formulation of chemical products to prevent scale for- mation on reverse osmosis membranes in Florida. Hardness balances were per- formed on makeup water, process water, and reject water to evaluate the effec- tiveness of formulations. Products were used commercially in product line for various membrane clients. Project Engineer; Sam's Recycling Auto Salvage Yard—Prepared the RAP for remediation of one of the largest auto salvage yards in Florida. located in Pompano Beach This case remains as one the highest profile cases in Broward County. Provided expert witness testimony regarding remediation costs for the project and best management practices for the facility. ECT developed a test management plan that currently used as a model for auto salvage yards by DNRP in Broward County. IEc, Envionmentai Constatg& og}c h'c PAPAW.YANGcrrY OF SUNNY ISL SAPPF.NDIcESIRESUMEssuNYtsLS.txoC-013oI2