Dumpy level and JCB in the site. JCB doing the levelling work. JCB can be used for various purposes in the site like-cutting,filling,transportation, as a supporting equipment(when concrete mixers(with rubber tyres) in the site get punctured it can give support).
Sort of benchmark (reference level).For surveying in the site or transfer of height of one object to another.
Dumpy level - instrument for checking the level in the site.For marking purposein the site generally chalk powder(lime powder) is being used as in the photo.
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