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BS 1377 : Part 5 : 1990 |
Dispersibility
- pinhole test |
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Location |
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Job ref. |
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Borehole/Pit no. |
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Soil
description |
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Sample No. |
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Depth |
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m |
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Date |
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Test
method BS1377: Part 5: 1990 |
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INITIAL SAMPLE |
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AFTER TEST |
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Sketch |
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Coarse particles removed:max size |
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mm |
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Moisture
content |
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% |
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mass |
g |
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% by Dry mass |
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Hole
diameter |
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mm |
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Preparation
method |
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Curing time |
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Density |
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Mg/m3 |
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Moisture content |
% |
Dry
Density |
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Mg/m3 |
Dry density |
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Mg/m3 |
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Clock |
Hydraulic |
Rate of flow |
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Colour from side |
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From top |
Particle
falling |
Remarks |
time |
head |
Vol. |
time |
q |
dark |
slight to |
barely |
Completely |
completely |
none |
few |
many |
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H |
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medium |
visible |
clear |
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clear |
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mm |
mL |
sec |
mL/s |
* |
* |
* |
* |
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* |
* |
* |
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*Tick as
appropriate |
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Dispersion category |
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Operator |
Checked |
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Approved |
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Form 5E |
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