Details: excavating trenches of required width for pipes, cables,etc. including excavation for sockets and dressing of sides ramming of bottoms, depth upto 1.5 m including getting out the excavated soil and then returning the soil as required, in layers not exceeding 20cm in depth including consolidating deposited layer by remming, watering, etc. and disposal of surplus excavated soil as directed, within a lead of 50 m dsr 2.10 pipes cables etc. exceeding 80mm dia but not exceeding 300mm dia dsr 2.10.1.2 providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - all work up to plinth level : dsr 4.1 1:2:4 (1 cement : 2 coarse sand (zone-iii) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources):dsr 4.1.3 brick work with f.p.s. bricks of class designation 75 in superstructure above plinth level up to floor v level in all shapes and sizes in : dsr 6.4 cement mortar 1:4 (1 cement : 4 coars
Sector: General Admin