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Seismograph Calibration & Repair |
Vibration Monitoring |
We maintain a complete seismic and acoustic calibration system. The typical
time required for testing and calibration is only 7 to 10 days. Our calibration
service has the following benefits:
- We strive for a factory calibration accuracy of 1% to 2% . ISEE seismograph
performance specifications only require 5% accuracy.
- A calibration certification will be provided showing the response at various
frequencies.
- Data in memory are downloaded and carefully reviewed.
- Cables, connectors and components are thoroughly checked and cleaned.
- The internal battery(s) are charged and tested.
- Instrument setup parameters are reviewed.
- Required firmware upgrades are installed.
- We have the ability to perform all repairs at a reasonable cost.
When sending in units for repair please include just the
instrument, tri-axial ground motion package, microphone and charger (so we can
check the voltage). We will not be responsible for the return of any other
peripheral items, downloading cable, spikes, etc.
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Whether your project requires one or several seismographs, White Industrial
Seismology, Inc. can meet the demand. We have provided site monitoring services
for all forms of blasting projects including: surface; underground; underwater;
construction; quarrying; mining; demolitions; and many others.
In addition, for a low fixed monthly fee, we can develop a continuous monitoring
program with remote access.
With continuous 24/7 monitoring we supply a security enclosure with solar
power and a remote access option. The security enclosure is specially
modified for use with our seismographs. Since external power if often
needed, we also supply a solar panel with sufficient capacity for the desired
setup. Remote access options include a cellular modem with TCP/IP or dial-up
service or a dial-up satellite modem. The TCP/IP configuration also allows you to
easily access your data while never having to leave the office. |
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Seismograph Rental
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Pre-Blast or Pre-Construction Surveys
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We offer both short and long term seismograph rental programs. Instrument
rentals are ideal for short term monitoring projects that do not require the
on-site services of one of our technicians. The instruments are very easy to
use. Data downloading and analysis software is also provided at no extra cost. |
Many unwarranted damage claims can be eliminated by the performance of detailed
pre-blast surveys. For a relatively small initial cost, expensive damage
investigations and potential litigation can be largely avoided with photographic
or video documentation of the pre-existing conditions of structures around a
site. |
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Damage Assessments
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Professional Services
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Damage assessments are conducted by a professional
senior consultant who arrives at a conclusion about damage probability. We have
performed these investigations for major insurance carriers, law firms,
companies and individuals |
In the event it becomes necessary, data review, pre-trial preparation and expert
testimony concerning the effects of vibrations can be provided by our senior
consultants. We have the credentials to provide expert testimony in legal
forums, permit hearings and public meetings. |
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Seminars and Training
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We offer custom seminars and training sessions relating to our seismographs,
software and the monitoring of vibration effects. If you have a need for a
seminar, training or both please contact us. |
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