Details: earth work in excavation by mechanical means (hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by engineer-incharge.all kinds of soil providing and laying in position cement concrete of specified gradeexcluding the cost of centering and shuttering - all work up to plinthlevel : 1:5:10 (1 cement : 5 coarse sand (zone-iii): 10 graded stone aggregate 40 mm nominal size) brick work with common burnt clay f.p.s. (non modular) bricks of class designation 7.5 in foundation and plinth in:cement mortar 1:6 (1 cement : 6 coarse sand) providing and laying damp-proof course 40mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand (zone-iii) derived from natural sources : 4 graded stone aggregate 12.5mm nominal size derived from natural sources) at plinth level filling available excavated earth (excluding rock) in trenches, p
Sector: Police and Internal Security