XYZ geotechnics & constructions Pvt. Ltd was hired to conduct the soil survey of the construction site for determining the engineering and index properties of the strata.
Engineer A and Engineer B is assigned to determine the index properties and engineering properties of the soil sample respectively. Which of the following statement stands true for facilitating both of them to achieve accurate and authentic result from the survey?1
Engineer A has to be provided with thin walled open drive sampler and Engineer B with thick walled open drive sampler.
2
Engineer A has to be provided with thick walled open drive sampler and Engineer B with thin walled open drive sampler.
3
Both may use thick walled open drive sampler
4
Both may use thin walled open drive sampler