Details: conducting topographical survey as well as cadastral survey with high precise total station & dgps/ets instrument for preparing contour plan by taking spot levels at the spacing of every 10 meter or less in two mutual perpendicular directions keeping variation in levels within 0.5 meter including 10 (ten) nos. temporary bench mark to be established on permanent structure by flying the level from the permanent bench mark (aerodrome reference point), taking levels of bench mark, locating all existing main physical features (roads and road crossing, culvert, power line, electric poles, electric control panels, bench mark, trees, boundary line, buildings, storm water drains, internal roads, pathways, runways, taxiways, aprons, parking bays, isolation bays, residential houses, highways, watch towers, fire stations, papi lights, glide path, dvor, atc tower and other relevant structures/features with their +ve/‐ve elevation to be clearly marked on the body of drawing etc.) levelling with res
Sector: Airport