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CEMS March Luncheon - Update on High Resolution Site Characterization (HRSC) Technologies, the New Optical Image Profiler Tool for Identifying LNAPL Fluorescence, and Implications for In-Situ Remediation - March 14

Topic: Update on High Resolution Site Characterization (HRSC) Technologies, the New Optical Image Profiler Tool for Identifying LNAPL Fluorescence, and Implications for In-Situ Remediation

Speaker: John Fontana, PG, President & CEO, Vista GeoScience

Date/Time: Tuesday, March 14, 11:30am-1pm

CEMS will NOT be applying for a CLE for this presentation

High Resolution Site Characterization (HRSC) tools used for environmental site investigation have significantly improved our ability to generate detailed Conceptual Site Models (CSM) that can be used to better understand subsurface contaminant distribution, soil lithologic and hydraulic characteristics.  Previously, some tools were available, such as cone penetrometer (CPT), that could push tools using static weight.  The advent of percussion hammer direct-push technologies created challenges for these tools.  CPT cannot be driven using percussion hammer rigs, but numerous tools have since been developed that can measure soil conductivity, VOCs, LNAPL and hydraulic properties.  These tools include the Membrane Interface Probe (MIP), Hydraulic Profiling Tool (HPT), Laser Induce Fluorescence (LIF).  More recently, more sensors have been combined into one tool, sensitivity has improved, and the overall robust nature of these tools and configurations have improved.   Digital data acquisition and output methods have also significantly improved the data generated by these tools.  The most recent advance in technology released in 2016 is the new Optical Image Profiler (OIP) tool, which maps the ultraviolet fluorescence response of LNAPL (fuels, oils, etc.).  This tool provides a response similar to the LIF-UVOST (Ultra Violet Optical Screening Tool) for petroleum NAPLS using the same principals of petroleum fluorescence, using different optical sensing technologies.  An overview of the current state of HRSC technologies will be presented with emphasis on the latest tools and developments, including a comparison of LIF-UVOST and OIP data acquired at the same site.    Examples of data applications will also be presented along with a discussion on how to apply the data to in-situ remediation applications. 

John Fontana is a professional geologist with 35 years of experience, CEO and owner of Vista GeoScience LLC, and oversees services including High Resolution Site Characterization, Geoprobe® drilling investigations, Passive and Active Soil gas, and Clean-Inject remediation support services.  John recently served on the EPA Scientific Advisory Board to review the EPA’s ORD Assessment of the Potential Impacts of Hydraulic Fracturing for Oil and Gas on Drinking Water Resources.  He has authored and co-authored over 80 publications, presentations and short courses at professional conferences and has chaired numerous conference sessions.  John holds a Bachelor of Science Degree in Geology, Oceanography, and Physics from Humboldt State University.  He currently serves on the CEMS Board as Treasurer and is a member of numerous professional geologic and environmental organizations.   Find John on Linked In at https://www.linkedin.com/in/johnvfontana

LOCATION:  Please note the location change for March 2017.  CEMS will be meeting at Davis Graham & Stubbs LLP, 1550 17th Street, Suite 500 (5th Floor), Denver, CO 80202. Thank you!

MEETING FORMAT: Members may either bring their own lunch and attend the meeting for no charge, or they may request that CEMS order a box lunch for them. The cost of the box lunch for members is $16.00; for non members, $19.00 (note price increase).

RESERVATIONS: PLEASE give your name, company name and phone number via email to admin@coems.org. PLEASE INDICATE IF YOU ARE RESERVING A BOX LUNCH OR BRINGING YOUR OWN. Reservations must be received BEFORE March 10, 2017 at 5:00PM. No reservations will be taken after this date! Payment of $16.00 for members, $16.00 for non-members will be accepted at the door. Please cancel your reservation by Friday, March 10, 2017 if you are unable to attend. It is the policy of the Society to bill for meals reserved but unclaimed. You may also pay with credit card via PAYPAL below:


Box Lunch

NOTICE: CEMS would like to thank Davis Graham & Stubbs for the use of meeting space and would like to emphasize that the use of Davis Graham & Stubbs LLP space does not constitute endorsement of CEMS, sponsors of CEMS functions, or the content of CEMS workshops or meetings.

Date: 
Tuesday, March 14, 2017 - 11:30
Location: 
Davis Graham and Stubbs, 1550 17th Street, Suite 500, Denver, CO 80202
Denver, CO