EXAMINE THIS REPORT ON SOIL QUALITY TESTING BANGLADESH

Right away insert the hydrometer bit by bit and carefully. Go through the hydrometer (top rated of the meniscus) at precisely 40 seconds right after stirring was stopped or even the cylinder was returned into the bench.Repeat this method in 6 to 8 locations (subsamples) and combine to obtain a far more agent sample for testing.Percussion Drilling: