131 12 mm cement plaster of mix 1311 14 1 cement 4 fine sand code no description unit quantity rate amount details of cost for 10 sqm material cement mortar 1 4 1 cement 4 fine sand 34 rate as per item number 34 of sh mortars cum0144 363705 52374 0155 mason average day 0670 41700 27939 0115 coolie day 0750 32900.