Testimonials GeoVISION Home
Bob Dunne
January 2004
We have received and are using the Heavy Duty Black and
White GeoVISION Camera System that I purchased prior to the holidays for the
Upper Stillwater Dam Project in Utah. We are using the camera to investigate and
monitor the grouting of cracks within the Dam below the ice packed reservoir
level. The unit is performing superbly. It is submerged in 36-degree water 2 to
6 hours a day during grouting activities to monitor cracks within the dam below
the impoundment level. We are using a 30-foot long section of 1 1/2 inch PVC as
the camera housing (pipe string) with feed to an igloo where the monitor is
housed. Ambient temperatures are 10-20 degrees F without wind chill. The
performance and durability of the unit to date is outstanding.
I appreciate you prompt attention and the quality and performance of the unit.
It is greatly facilitating or grouting program. The Bureau of Reclamation dam
inspectors were quite impressed with the high quality of the picture.
Regards
Bob Dunne, Project Manager ASI RCC
Upper Stillwater Dam Project north of Mountain Home, Utah
ASI RCC home office Buena Vista, CO
Gord McKenna
15 September 2003
Dear sirs:
We received our new borehole camera last week and have been using it to map boreholes we drilled through our sulphur block. The picture quality was great, it was easy to use, and the service we received was excellent. Thanks so much. Gord
Gord McKenna, PhD PEng PGeol
Geotechnical engineer, Closure & Reclamation Team
PO Bag 4009, Mail Drop M303 Fort McMurray, Alberta, Canada T9H 3L1
Phone: 780-790-8327
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Generator in foreground with GeoVISION Color Econo Configuration |
GeoVISION Color Econo Configuration with extra pipe string balanced on the improvised sun shade. |
Viewing the borehole image on a monitor with an improvised sun shade. Click view to larger picture. |
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Shows single operator setup with pipe string. |
Drilling on the sulfur block in Alberta Canada. |
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