Construction of Elevated platform in 10 numbers classroom at NEIAH, Mawdiangdiang, Shillong, Meghalaya

Earthwork in filling (excluding rock) in trenches, plinth, sides of foundation etc in layers not exceeding 20 cm thick including breaking of clods, consolidating each layer by ramming, and watering, lead up to 50 m and lift up to 1.5 m (b)With borrowed earth/stone dust carriage up to 5 Km

Providing soling with stone / best quality picked jhama brick, sand packed and laid to level and in panel after preparing the sub-grade as directed i/c all labour and materials and if necessary dewatering complete. (b)Stone soling ( ii) 150mm thick

Brick work in cement mortar with 1st class brick in superstructure above plinth level upto 1st floor level in all shape and sizes: (a)Cement mortar 1:4

65 mm thick cement concrete flooring with concrete hardener topping, under layer 50 mm thick cement concrete 1 :2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size) and top layer 15 mm thick cement hardenerconsisting of mix 1 :2 (1 cement hardener mix: 2 graded stone aggregate, 6 mm nominal size) by volume, hardening compound mixed @ 2 litre per 50 kg of cement or as per manufacture's specifications. This includes cost of cement slurry, complete.

Kota stone slab flooring over20 mm (average) thick base laid over and jointed with grey cement slurry mixed with pigment to match the shade of the slab, including rubbing andpolishing complete with base Of cement mortar 1 :4 (1 cement:4 coarse sand).

Kota stone slabs 20 mm thick in risers of steps, skirting, dado and pillars laid on 12 mm (average) thick cement mortar 1:3(1 cement: 3 coarse sand) and jointed with grey cement slurry mixed with pigment to match the shade Of the slabs, including rubbing and polishing complete

Extra for pre finished nosing in treads of steps of Kota stone/sand stone slab.

Extra for Kcta stone/ sand stone in treads of steps and risers using single length up to 1.05 metre.