BIT
Borehole Inclination Tester
Welcome to Piletest!
BIT is a test instrument that measures the inclination (verticality) of boreholes, wells, deep foundations (piles with access tubes), pile walls & secant pile walls.
BIT is unique as it uses the auger/bucket itself as the centralizer. Eliminating the need for a heavy-to-move system. The BIT enables fast and accurate determination of inclination in both dry and wet boreholes. Large boreholes and diaphragm-walls may be quickly tested several times during drilling to enable real-time corrective action.
BIT is can also measure pile deep foundations and pile walls which are equipped with CSL access tubes.
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BIT measures the verticality of
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Open boreholes - any diameter
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Piles: Driven and Sheet-piles
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Wells & geophysical ducts
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Drilled shafts through access tubes
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BIT measurement is based on
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Android app to download to your smartphone or tablet
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BIT sensor module using MEMS sensors
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External centralizer which can be
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The drill machine bucket​
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Piletest made centralizer
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User custom made centralizer
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System Components
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BIT Main unit, rechargeable battery operated with wireless communication channels to the depth meter & computing system running the software
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Inclination sensor module and centralizer
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Depth encoder hang above the measured borehole or pile
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Android smartphone or tablet with Bluetooth
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Rugged polyurethane orange cable connects the main unit to the inclination sensor (2).
In the field
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Precision bi-axial inclination sensor (2), harsh environment and pressure-proof to 200m, attached to the auger/bucket using a simple disposable metal plate.
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Precision wireless depth meter (3), transmitting accurate depth to the main box.
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Rig operator satellite box (4) with two LEDs: GO/Stop (Optional) and BIT software on Android device.
Piletest.com Limited
18 Fouracres Walk
Hemel Hempstead
Herts HP3 9LB
United Kingdom
