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Project Detail:
Sampler is coupled together with a sampler head to form a sampling assembly. The sampler head provide a non-flexible connection between the sampling tube and the drill rods. Vent holes are provided in the sampler head to allow escape of water from the top of sampler tube during penetration. The sampling tubes are made free from dust and rust. Coating of oil is applied on both sides to obtain theundisturbed samples in best possible manner.
The sampler is then lowered inside the bore hole on a string of rods and driven to a pre-determined Level. On completion of driving the sampler is first rotated within the borehole to shear the soil sample at bottom and then pulled out. Upon removal of the sampling tubes, the length of sample in the tube is recorded. The disturbed material in the upper end of the tube, if any, is completely removed before sealing.
Total Project Cost: Cr. 64.10
Note: Please Download Project Document attached to this Project for more information.
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