Knowledge of Soil Excavation and filling (Spreading, Shaping, Compacting), Knowledge of measurement of Soil excavation through PC/Excavator machine, measurement of Soil loading. Frequency of loading/spreading and Soil Excavation to complete the excavation target. Measuring land features, such as depth and shape, based on reference points. Examine previous land records to verify data from on-site surveys. Aptitude in math and problem-solving. Record precise measurements, identify site boundaries, and generally translate mapped construction plans into a series of spatially accurate surface coordinates.