Construction of (i) ACR (ii) computer Room and (iii) Biology lab at Higher Secondary School Manzgam

Earth work in bulk excavation by mechanical means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil :

Providing and laying stone soling duly hand packed in maintaning level and section including ramming and carriage of the same up to site of work complete.

Filling available excavated earth in trenches, plinth, sides of foundations etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead upto 50 m and lift upto 1.5 m.

Providing and laying in position cement concrete 1:4:8 (1 Cement:4 Corase sand: 8 graded stone aggregate 40 mm nominal size ) including curing but excluding the cost of centring and shuttering. All work upto plinth level

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15°, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centring, shuttering, finishing and reinforcement with 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Providing and laying in position cement concrete 1:2:4 (1 Cement:2 Corase sand: 4 grade stone aggregate 20 mm nominal size ) including curing but excluding the cost of centring and shuttering. All work upto plinth level

Foundations, footings, bases of columns etc.

Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.