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Implementing Advanced Site Characterization Tools

Navigating this Website
1 Introduction
1 Introduction Overview
1.1 Purpose and Scope
1.2 Technologies
1.3 How to Use this Document
2 ASCT Implementation
2 ASCT Implementation Overview
2.1 Tool Selection
2.2 Tool Application
3 Direct Sensing
3 Direct Sensing Overview
3.1 How to Select and Apply Direct Sensing Tools Using this Document
3.2 Membrane Interface Probe
3.3 Optical Image Profiler
3.4 Laser-Induced Fluorescence
3.5 Cone Penetrometer Testing
3.6 Hydraulic and Groundwater Profiling Tools
3.7 Electrical Conductivity (EC) Probe
3.8 Flexible Liners
4 Borehole Geophysics
4 Borehole Geophysics Overview
4.1 How to Select and Apply Borehole Geophysical Tools Using this Document
4.2 Fluid Temperature
4.3 Fluid Resistivity
4.4 Mechanical Caliper
4.5 Optical Televiewer
4.6 Acoustic Televiewer
4.7 Natural Gamma Logging
4.8 Borehole Flow Meters
4.9 Advanced Borehole Logging Tools
5 Surface Geophysics
5 Surface Geophysics Overview
5.1 How to Select and Apply Surface Geophysical Tools Using this Document
5.2 Electrical Resistivity Imaging
5.3 Ground Penetrating Radar
5.4 Seismic Methods
5.5 Electromagnetic Surveys
6 Remote Sensing
6 Remote Sensing Overview
6.1 How to Select and Apply Remote Sensing Tools Using this Document
6.2 Drones
6.3 Visible Spectrum Camera
6.4 Camera Features
6.5 Photogrammetry
6.6 Sample Collection and Monitoring using Drones
6.7 Cost Considerations
6.8 Case Studies
7 Stakeholder and Tribal Perspectives
8 Regulatory Perspective
8 Regulatory Perspective Overview
8.1 Challenges and Solutions
9 Case Studies
9 Case Studies Overview
9.1 MIP Boring Data Allow On-Site Decisions to Fill Data Gaps and Reduce Uncertainty during Triad Approach Evaluation at Five South Dakota Sites
9.2 MIP Allows Real-Time Identification and Delineation of DNAPL Plume at a Former Naval Air Station in California
9.3 OIP-Green Probe Delineates Extent of Coal Tar NAPL at a Former Gas Manufacturing Plant in Kansas
9.4 LIF Survey with UOVOST® Provides More Accurate Representation of LNAPL Plume at a Former Bulk Petroleum Storage Facility in New Hampshire
9.5 UVOST Differentiates LNAPL Types to Allocate Financial Liabilities at a Retail Petroleum Facility in Tennessee
9.6 TarGOST Determines DNAPL Extent and HPT Confirms Site Lithology at a Former Creosote Facility in Louisiana
9.7 CPT Borings and Hydropunch Sampler Optimize Site Characterization at an Aviation Industrial Complex in California
9.8 Waterloo APS, CPT, and LIF Data Update CSM and Help Optimize Selected Remedy at a Former Refinery in Oklahoma
9.9 Conceptual Site Model Development Using Borehole Geophysics at the Savage Municipal Water Supply Superfund Site in New Hampshire
9.10 ERI Provides Data to Improve Groundwater Flow and Contaminant Transport Models at Hanford 300 Facility in Washington
9.11 Surface and Borehole Geophysical Technologies Provide Data to Pinpoint and Characterize Karst Features at a Former Retail Petroleum Facility in Kentucky
9.12 GPR Data Show Location of Buried Debris and Piping Associated with a Former Gas Holder in Minnesota
9.13 Resistivity, Seismic Exploration, and GPR Provide Data to Evaluate Clay Reserves at a Commercially Mined Pit
9.14 Seismic Refraction, Electric Resistivity, and Multichannel Analysis of Seismic Waves Provide Data to Locate Monitoring Well Locations in a Mixed-Use Area in Northern Virginia
9.15 Surface Geophysical Methods Provide Data to Identify Prospective Utility Waste Landfill Sites in Karst Terrain in Missouri
9.16 Airborne Time-Domain Electromagnetic Method Maps Sand Distribution along the Illinois Lake Michigan Shore
9.17 Drone Technology Expedites and Streamlines Site Characterization at a Former Golf Course in Missouri
9.18 High-Resolution and Thermal Aerial Images Identify Mine Openings at an Abandoned Colorado Mine
9.19 RPAS Collects Water Samples to Avoid Safety Concerns at Montana Tunnels Mine
Additional Information
Appendix A. Tool Tables and Checklists
Glossary
References
Acronyms
Acknowledgments
Team Contacts
Document Feedback

 

Click for Selection Tool Click for Summary Tables Click for Tool Descriptions Click for Case Studies Click for Checklists Click for Training Videos Click for Home

ITRC ASCT Training Videos

The Advanced Site Characterization Tools (ASCT) Team
has created a series of short videos to help you navigate the
document and provide examples of the application of these
tools. The videos include:

  • An Introduction to ASCT and the Web-Based Technical and Regulatory Guidance Document.
  • An example of the application of Direct Sensing Tools (Section 3) using a LIF Survey with UVOST® to develop a representation of an LNAPL Plume.
  • A discussion of the 3-D representation of the LNAPL Plume
  • An example of the application of Borehole Geophysics tools (Section 4) using a suite of geophysical logs including borehole caliper, fluid temperature/resistivity, natural gamma, Optical Televiewer (OTV), Acoustic Televiewer (ATV), and Heat Pulse Flowmeter (HPFM) to evaluate the bedrock fracture geometry and groundwater quality, and to identify hydraulically active fractures.
  • An example of the application of Surface Geophysics tools (Section 5) using seismic refraction, electric resistivity, and multichannel analysis of seismic waves to provide data to locate monitoring well locations in fractured bedrock.
  • Example uses of Remote Sensing tools (Section 6).

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