Estimate and Coverage area of Wall Putty, Primer and Paint ...
Wall putty needed = 2000/14 = 143 kg One bag wall putty = 40 kg, number of bags of wall putty in 143 kg = 143/40 = 3.58, as a result, 3.58 number of bags of wall putty needed, Cost of one bag wall putty = 800 Rupees Estimate as well as wall putty material cost = 800 × 3.58 = 2864 Rupees Consider labour cost approximately Rupees 2 for each sqft ...