Tag: Levelling

Levelling is known as the Elevation measurements involve measurements in vertical plane. It may be defined as the art of determining the elevations of given points above or below a datum line or establishing given points of required heights above or below the datum line. TERMS USED IN LEVELLING Before studying......

Levelling deals with measurements in a vertical plane, making sure same points are verify on the horizontal plane. There are many levelling instruments that are used in taking level, but I will be discussing about the most common of all “Dumpy Level”. Dumpy Level, also known as builder’s Auto level or......