Sampling of fresh concrete :The sampling of fresh concrete is taken from directly from mixers, agitators, placed in form and put in readiness for casting.Apparatus:Following are the appraratus that will be required for sampling of concrete.Sample ContainerScoopThermometerMixing SurfaceMethodology: The test samples should be taken from the batch volume of more than 1 m3. The operation of taking the required samples shall be completed as soon as possible. The time shall not be more than 20 min in any case. The sample shall not be taken during 0.2m3 of first batch and 0.2m3 of last batch.