C/o (750 Mtrs.) Boundary Wall, Govt. Primary School Laba, Kurung Kumey.

Earth work in excavation in foundation and trenches etc .in soil containing 50% or more of shingle or small size boulders upto 30cm size and lift upto 1.50m and stacking the excavated soil not more than 3m clear from the edge of excavation and returning the stack soil in 15 cm layer when required into side of plinth sides of foundation etc. consolidating earth deposited layer by ramming and watering and disposing of all surplus soil as directed within a lead of 50m.

Providing and laying with Stone/Boulder of size 100mm in foundtion and plinth i/c filling with Fine sand in voids and ramming compacting consolidating watering etc.(a) Foundation and Plinth

Providing and laying in foundations and plinth cement concrete 1 : 4 : 8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) excluding the cost of centring and shuttering

Providing and laying cement concrete 1 : 3 : 6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) excluding the cost of centring an shuttering in:(b) Walls including attached buttresses, pilasters and their caps and bases and string courses etc. up to floor two level.

Providing and laying up to floor two level cement 1 : 2: 4(1 Cement :2 coarse sand :4 stone aggregate 20mm nominal size)including centring an shuttering in: (a)String courses,coupings,bed plates,anchor blocks,plain window sills and the like.

Reinforced concrete work in foundations, footings, bases of columns etc. and mass concrete excluding cost of centring, shuttering and reinforcement in :(a) M20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforcement cement concrete work in columns, pillars, piers, abutments, post and struts etc up to floor two level including finishing and plastering the exposed surface with cement mortar 1 : 3 (1 cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth and even surface but exluding cost of centring, shuttering and reinforcement.(a) M20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Reinforced cement concrete work in lintels, beams and bresumers up to floor two level including finishing and plastering the exposed surface with cement mortar 1 : 3 (1cement : 3 fine sand) of thickness not exceeding 6 mm to give a smooth and even surface but excluding cost of centering, shuttering and reinforcement.(a) M20 (1 cement : 1.5 coarse sand : 3 stone aggregate 20 mm nominal size).

Centring and shuttering including strutting, propping etc and removal of form work for :a) Foundation, footings, bases of columns etc. and mass concrete.