Construction of Senior Secondary Residential Quarter at HSS Kandi under PAB 2022-23 3rdcall)

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres: 2.9.1 All kinds of soil :

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres:80% All kinds of soil, 10% Ordinary Rock, 10 % Hard Rock

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering- All work upto plinth level.1:4:8 (1 cement: 4 coarse sand: 8 graded stone aggregate 40mm nominal size)

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering- All work upto plinth level 1:3:6 (1 cement: 3 coarse sand :6 graded stone aggregate 20mm nominal size)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each depositedlayer by ramming and watering, lead upto 50 m and lift upto 1.5 m. (Back filling)

Brick work with common burnt clay (non-modular) bricks of class designation 7.5 in superstructural above plinth level upto V floor including curing in : Cement mortar 1:6 (1 cement : 6 coarse sand)

Providing and laying Reinforced Cement Concrete 1:1.5:3 (1 cement: 1.5 coarse sand: 3 graded stone aggregate 20 mm nominal size) in suspended floors, balconies, landings and staircase having upto 15° slope. excluding cost of centering and shuttering , all work upto floor V level,Crushed Aggregate

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete Thermo-Mechanically Treated bars of grade Fe-500Dor more.