Civil work means from masonry wall till plastering of home and it will cost approximately 1,20,000 rs per 100 sqrft or 1 chadara, so for example if the area is 1200 sqrft then it will cost 14,40,000 rs, it also depends on the construction worker, like for concrete and brick work you need to find the best mason workers near me or mestri near me in terms of reliability and cost, you can find mestri or muta mestri in bangalore at Asistos,