Excavation in foundation of building, bridges and other structures, including dagbelling, dressing, refilling around structure with excavated earth, watering and ramming lead upto one chain (30 m) and lift UDto 5 ft f 1.5 m) b) in ordinary soil.b) in ordinary soil.Spraying anti-termite liquid mixed with water in the ratio of 1:40."Filling, watering and ram mi ng earth under floors:- i) with surplus earth from foundation, etc. ii) with new earth excavated from outside, lead upto"