#Test pit#

test pit bertujaun to see the thickness of a material on the road, whether it meets the plan in target.
image above a pit test on one of the roads and meet the desired specifications in accordance with the initial planning.
#Sand cone test #
sand cone test aims to look at observing the density of a material on one of the test results whether it is eligible in the initial planning.
image in this sand cone test on the sub base course material
if it meets the applicable terms and conditions then it can then continue the next job that is the drawing of the base course material.
That is all and thank you
may be useful
follow me in steemit @ audison