Pollution Engineering - January 2009 - (Page 30)

A and a Pond clay liner as a vegetative soil cover. The use of S/S treatment technology in the remedy will contribute to the future redevelopment options of the property. The strength of the capped areas resulting from the cement-treated subcaps will support the replacement of a former rail spur across the western wall/cap, while the eastern wall/ cap will accommodate a potential concrete parking area. Onsite management of the 75,000 cu. yards of S/S-treated material avoided nearly 4,200 dump truck roundtrips to transport the material to off-site disposal and replacement fill. PE S/S-treated materials were placed, layered and then compacted with a bulldozer. The final cap was at least 3 feet thick and then covered with at least 2.5 feet of soil in order to support proper vegetation growth. For more information contact Brian G. Farrier, remedial project manager, EPA Region 4 at farrier.brian@epa.gov, Edward C. Hicks, P.E., project manager, Black & Veatch Special Projects Corp. at hicksec@bv.com, or Charles M. Wilk, remediation technology consultant at (847) 345-7780 or charlesmwilk@sbcglobal.net. Visit www.pollutionengineering.com to electronically forward a copy of this article to a colleague or customer. Freshly mixed S/S-treated material was discharged from the pugmill into dump trucks and then transported to the former impoundment areas, where the material was dumped and then spread and compacted by bulldozer. Successive layers of the material were placed to form subcaps of at least 3 feet thick over the pond footprints themselves. Future plans call for a geosynthetic clay liner to be installed on top of the subcaps, and a 2.5-foot soil layer to be placed on top of the geosynthetic TECHNOLOGYPROFILE Ceilcote APC Advertorial Custom Made FRP Fans eilcote APC manufactures custom Fiberglass Reinforced Plastic (FRP) fans known for exceptional reliability and durability. Our fans can meet the demanding corrosive environments at your facilities for years to come. Our fans are constructed with premium corrosion-resistant resin systems and carefully controlled fiberglass manufacturing procedures. High quality materials and construction produce an exceptional quality fan capable of operating for decades. Every Ceilcote APC fan is tested and rated in accordance with AMCA standards. We provide expert guidance in the process of fan selection and system C evaluation. Our centrifugal fans have three types of impellers to satisfy any air handling requirements. Our versatile axial fan can be used as a duct fan or as a room ventilator. Our proprietary fan selection program provides for review of different options and our sales engineers are ready to assist at any time. We put you on a good spot on the curve giving you reliable fan operation. Thousands of Ceilcote APC control fans dependably serve a variety of industries in mild to severe environments. Your assurance is our proven record of dependability and long service backed by a dedicated team of engineers and technicians. (800) 554-8673 sales@CeilcoteAPC.com www.CeilcoteAPC.com 30 Pollution Engineering JANUARY2009 http://www.pollutionengineering.com

Table of Contents Feed for the Digital Edition of Pollution Engineering - January 2009

Pollution Engineering - January 2009 Contents The Editor’s Desk EnviroNews PE Events Legal Lookout Green Connections Ten Top Technologies for 2009 Old Fashioned Chemistry Emitting Education NGWA Reports from Its Annual Meeting A Wood and a Pond Company Technical Profiles Filtration/Membrane Products Flow and Level Monitoring Equipment Classified Marketplace Advertisers Index State Rules

Pollution Engineering - January 2009

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