Hazardous Waste Pits Closure
PMI performed a remedial alternatives study for closure of the hazardous waste acid tar pits at an oil refinery in Arkansas. The study found three alternatives to close the pits and with a preferred alternative. The results of the study were submitted to ADEQ and EPA for approval of the preferred alternative. PMI prepared construction drawings and specifications for the closure of the pits. PMI provided construction observations services for the closure and the project is complete and functioning as designed. PMI engineers received an Engineering Excellence Award from the Arkansas Chapter of the ACEC and an ACEC National Recognition Award for this project in 2013.