Subsurface Sheet Pile Barrier Wall Installation
ENTACT completed installation of a subsurface barrier wall at this facility in Corpus Christi, Texas. The scope of work included clearing of vegetation in the proposed alignment; protection of active wells and piping; collection and pumping of water; pre-trenching to clear rubble and debris; installation of 908 lf (22,043 sf) of vinyl sheeting with interlock sealant; placement and compaction of spoils; and site restoration.
Former Manufacturing Facility
ENTACT completed remedial construction activites at this former manufacturing facility in the Midwest. The scope of work included asbestos abatement; demolition of a 68,000 square-foot building and associated concrete slab; on-site processing and off-site recycling of concrete; off-site disposal of demolition debris; in-situ treatment with Calcium Oxide of approximately 13,000 bcy of VOC-impacted (TCE) soils in the upper clay till vadose zone (18-24 ft bgs) beneath the building footprint; re-utilization of treated soils as backfill in the excavation area; placement of a reduced permeability barrier over the footprint to reduce infiltration; and site restoration and seeding of disturbed areas.
Gas Plant Sheet Pile Wall and Recovery Trench System Installation
ENTACT completed a barrier wall installation at this gas plant to prevent phase separated hydrocarbons and/or oily sheen from migrating into an adjacent creek. This project was particularly challenging due to the presence of an active gas line running through the work area. The scope of work included clearing and grubbing the proposed alignment; pre-trenching; protecting the existing gas line; installation of sealable Waterloo Barrier ® WZ75 interlocking sheet piles to approximately 20 feet bgs and high pressure jetting of sheet joints followed by application of a cement-based grout (WBS 301) sealant to achieve a bulk hydraulic conductivity of 1 x 10-7 cm/sec; installation of a recovery trench to 17 feet deep; capping the recovery trench and barrier wall; installation of monitoring wells; and site restoration.
January 21, 2011
ENTACT, LLC Announces 20th Anniversary of Company’s Founding
ENTACT, LLC is proud to announce that it has achieved a significant milestone, the 20th anniversary of its founding. Chief Executive Officer, Dean Pisani, reflected on the past twenty years by saying, "ENTACT was founded to provide efficient and safe remedial construction field solutions for our clients. Our experience with successful project completion and the development of strong client relationships have been an integral factor in our success." ENTACT recently reached another significant achievement by crossing the “2000 Completed Projects” mark while maintaining industry leading health and safety metrics.
ENTACT is a direct self-performer of field remediation services that also possesses internal resources in the geosciences, regulatory compliance, and civil engineering disciplines. Founded in 1991 in Dallas, Texas, ENTACT creates and implements environmental solutions for clients at their active facilities and dormant properties nationally as well as select international locations.
For more information, please visit www.ENTACT.com.
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August 6, 2010
ENTACT Environmental Services Opens Boston Area Office
ENTACT, LLC, a recognized industry leader in environmental remediation and construction services to a national client-base, has opened an office in Rockland, MA. The new office will enhance ENTACT’s capabilities in New England and serve as a platform for continued growth in the region. The Rockland office is the 10th United States office location for ENTACT.
Established in 1991 in Dallas, Texas, ENTACT was founded on the belief that regulatory compliance, technical excellence, safe field performance, and sound business practices are all necessary to deliver outstanding environmental remediation projects. ENTACT’s specific remediation skill sets include solidification/stabilization, geotechnical services, slurry wall construction, sheet pile installation, earthwork/material management, soil treatment, former MGP site remediation, cap and containment system construction, residential lot remediation, decontamination/demolition, groundwater remediation, wetlands and sediment remediation, treatability studies, and water treatment.
ENTACT is a direct self performer of environmental remediation services and possesses a strong fleet of heavy equipment. Significantly, ENTACT is composed of a unique group of talented individuals possessing a variety of backgrounds and experience. ENTACT’s roster includes project managers, certified safety specialists, equipment operators, certified hazardous material managers, field technicians, and technical professionals with diverse capabilities and extensive qualifications.
Most importantly, safety is the most important aspect of every ENTACT project. Nothing is more important than human life. ENTACT’s corporate Health and Safety Program is structured in a manner that meets or exceeds the industry standards for health and safety while providing the most cost-effective service for clients.
ENTACT looks forward to continued business growth with the Rockland, Massachusetts office as an important part of the organization.
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