•DIRECT SENSING

•SAMPLING

•INSTALLATION

•INJECTIONS and TRIAD

ZEBRA ENVIRONMENTAL

INJECTIONS

Triad Benefits

The Triad approach can

• accelerate project schedules

• reduce overall project costs

• improve project outcomes

INJECTIONS

TRIAD and Direct Sensing

INJECTIONS

The Triad Approach

• Systematic Planning•DATA VISUALIZATIONS

• Dynamic Work Strategies •INJECTION PLAN

• Real-Time Measurement Systems. •MIP•MIP/CPT•HPT•EC

INJECTIONS

Systematic Planning

INJECTIONS

ZEBRA INJECTIONS

INJECTIONS

ZEBRA Injection Platforms

INJECTIONS

Custom Platforms

• Mobile Platforms Trailers and Trucks

• Ultra Mobile Platforms Trucks

• Stationary Platform

ZEBRA Injection Platforms

INJECTIONS

Injection Setup

INJECTIONS

ZEBRA INJECTION PUMPS

INJECTIONS

GEOPROBE PUMPS

DIAPHRAM PUMPS

INJECTIONS

RUPE PUMPS

INJECTIONS

CHEMGROUT PUMPS

INJECTIONS

INJECTIONS

INJECTION TANKSThe Tanks for any Injection Project

• Large Scale Stationary Tanks

• Stainless Steel Tanks

• Cone and Cube Tanks

Injection Ports

Injection Probes

Injection Check Valve

Equipment – Probes and Valves

INJECTIONS

Pressure Activated Probes

INJECTIONS

Pressure Activated Probe

• top down injections

• pump pressure opens valve

• isolate injection intervals

Flow and Pressure Control

INJECTIONS

Customized Injection Control

• Customized Manifolds

• Flow and Pressure Gages

INJECTIONS

Flow and Pressure Control

In Situ Remediation Injections

INJECTIONS

Traditional remediation product injections in the environmental industry focus extensively on chemistry and biology, and the physical distribution of the agent in the aquifer has not received as much attention. For many remediation products, effective distribution or contact with the contaminant mass is crucial to successful remedial injection. Additionally, injected products often migrate to the surface adjacent to the injection rod string (blow-by), which substantially decreases remedial efficacy.

The historical thought process was that the zones of higher hydraulic conductivity would most likely also contain the larger contaminant mass. It was assumed that these zones of higher conductivity would receive the majority of the injected remediation product. However, practical experience indicates that this theory of hydraulic conductivity and injected product acceptance may not be uniformly applicable across contaminated sites.

INJECTIONS

Wavefront Hornet Tool

• Increased Distribution

• Helps eliminate “day lighting” and “blow-by”

Primawave Tools

INJECTIONS

What is the Hornet Tool?The Hornet Tool is an injection technology that potentially improves the performance of other remedial approaches, such as pump-and-treat systems and the injection of in-situ remediation products into an aquifer.

The tool is designed as a surface-mounted system for direct push rods (or injection wells). The tool generates a fluid pressure pulse through the injected product that causes momentary elastic flexure of the pore structure. The pressure pulse moves fluid into (and out of) a larger number of pore networks, with the goal of obtaining a more uniform injection front, and potentially decreasing the blow-by effect.

Primawave Tools

Injection Setup Without Primawave

INJECTIONS

Injection Setup With Primawave

INJECTIONS

INJECTIONS

Primawave Tools

INJECTIONS

Primawave Tools

INJECTIONS

Primawave Tools

INJECTIONS

Primawave Tools

HORNET TOOL

INJECTIONS

INJECTIONS

Distribution ROI

Conductivity Set up

INJECTIONS

General EC Response to Soil Particle Size Distribution

INJECTIONS

Conductivity Tracking

INJECTIONS

Conductivity Tracking

INJECTIONS

Actual Field Injections

INJECTIONS

INJECTIONS

1-800-PROBE-IT

www.TeamZEBRA.com

ZEBRA Environmental Corporat ion 2011ZEBRA Environmental Corporat ion 2011

For more information about the For more information about the Injections:Injections:

In Situ Remediation Injections

INJECTIONS

Traditional remediation product injections in the environmental industry focus extensively on chemistry and biology, and the physical distribution of the agent in the aquifer has not received as much attention. For many remediation products, effective distribution or contact with the contaminant mass is crucial to successful remedial injection. Additionally, injected products often migrate to the surface adjacent to the injection rod string (blow-by), which substantially decreases remedial efficacy.

The historical thought process was that the zones of higher hydraulic conductivity would most likely also contain the larger contaminant mass. It was assumed that these zones of higher conductivity would receive the majority of the injected remediation product. However, practical experience indicates that this theory of hydraulic conductivity and injected product acceptance may not be uniformly applicable across contaminated sites.