ZEBRA is a specialized environmental contracting company dedicated to providing high quality subsurface sampling, installation, injection and data collection services to engineering and consulting firms. Since 1992, ZEBRA has earned a solid reputation as the most experienced, best equipped and most reliable direct push/probing service provider on the East Coast.
ZEBRA’s fleet of over twenty (20) DPT units (including the newest Geoprobe 6620 & 7720 models) provides the flexibility needed to respond to our clients’ needs, large or small, at any type of site. The experience ZEBRA has gained performing thousands of projects allows us to assist the consultant in accomplishing the scope of work in the most efficient way possible.
ZEBRA remains committed to providing the most innovative technology available for DPT applications. Since 1996 ZEBRA has been offering Direct Sensing capabilities, including the Membrane Interface Probe (MIP), Electrical Conductivity (EC), and more recently Cone Penetrometer Testing (CPT) and the Hydraulic Profiling Tool (HPT). The MIP system produces data reflecting qualitative VOC contaminant mass distribution and soil grain size reflecting the relative hydraulic conductivity and grain size distribution of the soil and aquifer profile in situ. The use of direct sensing tools (MIP, EC, CPT and HPT) can greatly reduce the collection of physical samples and improve the design of remedial injection programs. In addition to subsurface sampling and direct sensing services, another application of DPT equipment is the injection of in situ remediation products.
Zebra has experience injecting a wide variety of remediation products including terminal electron acceptor products, electron donor products, chemical oxidants and reductant products. By offering the widest range of DPT services available anywhere, ZEBRA can assist environmental professionals at many stages of a project, such as:
• Site Assessment
• Hydrogeologic Assessment
• Remedial System Pilot Testing and Installation
• Site Monitoring Remediation & Closure
• Site Closure