ERH system Articles
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Removing CVOCs under a building equals increased property value tucker, Georgia
TRS Group, Inc. (TRS) worked as a subcontractor to Brown and Caldwell to remediate five chlorinated volatile organic contaminant (CVOC) source areas in the soil under a manufacturing building. To accomplish this, Electrical Resistance Heating (ERH) remediation, it was necessary to place over 70 electrodes and vapor recovery wells through the main floor of the facility and to use angled electrodes ...
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TCE Source Area Remediation at a Former Manufacturing Facility Confidential Client – Western Connecticut - Case Study
Project Summary TRS Group, Inc. (TRS), as a subcontractor to AECOM, completed a Standard Fixed Price Remediation (SFPR) of trichloroethene (TCE) in groundwater in Western Connecticut using Electrical Resistance Heating (ERH). The objective of the ERH project was to achieve the prescribed remediation goal for dissolved TCE in groundwater within the treatment volume. The system incorporated 89 ...
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Remediation of TCE DNAPL under an operating industrial manufacturing facility - air force plant 4 Fort Worth, TX
As a subcontractor to URS Corp., TRS designed, installed and operated a full-scale Electrical Resistance Heating(ERH) remediation system covering an area of about 1/2 acre inside Building 181 at Air Force Plant 4 in Fort Worth, TX. This is the most complex application of ERH ever completed inside and underneath an operating, heavy industrial manufacturing facility. The cleanup objectives for the ...
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San Diego - Hydrolysis remediation of TCA/TCE in soil and groundwater - Case Study
Hydrolysis remediation using ERH Project Summary TRS Group, Inc. designed and implemented an electrical resistance heating (ERH) system to reduce concentrations of chlorinated volatile organic compounds (CVOCs) in soil and groundwater at a site in San Diego, California, Chlorinated solvents including 1,1,1-trichloroethane (TCA) and trichloroethene (TCE) had impacted the soil and groundwater ...
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Remediation of TCE NAPL in active Alleyway Arlington, Texas - Case Study
Project Summary TRS Group, Inc. (TRS) completed a standard Fixed Price Remediation (SFPR) of trichioroethene (TCE) in soil in Arlington, TX using electrical resistance heating (ERH) in 2012, The system incorporated 19 electrodes with horizontal vapor recovery (VR) wells to treat a soil volume of approximately 4,155 cubic yards (yd3) located between two active buildings. Active subsurface heating ...
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Seattle, WA - Rapid PCE remediation for Brownfield redevelopment - Case Study
Brownfield Redevelopment in South Lake Union Area of Seattle Project Summary TRS Group, Inc. (TRS) designed, installed and operated an electrical resistance heating (ERH) source area remediation project at a former commercial laundry and dry cleaning facility in the rapidly growing area of South Lake Union in Seattle, WA, The scope of the remediation was to treat tetrachloroethene (PCE) as ...
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Remediation of TCE NAPL in active Alleyway Arlington, Texas - Case Study
Goals to achieve separate analyte-specific clean-up goals in clay soils and groundwater respectively Project Summary TRS Group, Inc. (TRS) completed a Guaranteed Fixed Price Remediation (GFPR) of tetrachioroethene (PCE), trichioroethene (TCE), cis-l,2-dichloroethene (cis 1,2-DCE), 1,1,1-trichloroethane (1,1,1-TCA), 1,1-dichloroethene (1,1-DCE), 1,1-dichloroethane (1,1-DCA), methylene chloride, ...
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Indianapolis, Indiana - CVOC remediation adjacent to occupied building with sheet pile electrodes - Case Study
Standard Fixed Price Remediation of TCE and VC in soil and groundwater Project Summary TRS Group, Inc. (TRS) provided a Standard Fixed Price Remediation (SFPR) of trichioroethene (TCE) and vinyl chloride (VC) in soil and groundwater using Electrical Resistance Heating (ERH) for AECOM at a confidential site located in Indianapolis, Indiana, Unique aspects of this project included the ...
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Newark, CA - Guaranteed PCE and TCE remediation - Case Study
Guaranteed PCE and TCE Remediation at Hazardous Waste Facility Project Summary TRS Group, Inc. (TRS) completed a Guaranteed Fixed Price Remediation (GFPR) of tetrachloroethene (PCE), trichioroethene (TCE), cis-l,2-dichloroethene (cis 1,2-DCE), 1,1,1-trichloroethane (1,1,1-TCA), 1,1-dichloroethene (1,1-DCE), 1,1-dichloroethane (1,1-DCA), methylene chloride, and Freon 113 in soil and groundwater ...
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Everett, WA - ERH under active storm water retention basin - Case Study
First below water ERH remediation of TCE in active stormwater retention basin Project Summary TRS Group, Inc. (TRS) worked as a sub contractor to Landau Associates on this unique ERH remediation project. This project represents the first of its kind using ERH for site remediation underneath an industrial storm water retention basin full of water. The treatment area is located beneath the north ...
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Jamaica Queens, New York - Full-Scale Remediation using ERH - Case Study
This project involved a guaranteed source area remediation of tetrachloroethene (PCE) at an operating school bus maintenance facility located in Queens, New York. Engineer: Mr. Greg Beyke Project Superintendent: Mr. Paul Bianco Lithology: Clean sand in both the vadose and saturated zones. Hydrology: Groundwater depth at 12 ft below grade surface (bgs). Treatment Area, Depth Interval and Volume: ...
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Source Area Remediation of PCE in Soil - Fair Lawn, New Jersey - Case Study
TRS Group, Inc. (TRS) was retained by Anderson Mulholland and Associates, Inc. (AMAI) to perform an Electrical Resistance Heating (ERH) remediation of DNAPL in soil at the former Topps Dry Cleaners property in Fair Lawn, NJ. The remedial goal of this project was a reduction of tetrachloroethene (PCE) in soil to less than 1 milligram per kilogram (mg/kg) in every soil sample. Final confirmatory ...
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