Construction of Art Craft, Library and computer Room at Govt. HSS Skurbuchan.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) in foundation trenches, drains, pipes and cables etc. (not exceeding 1.5mtr in width or 1 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5mtr including getting out excavated soil and disposal of surplus soil as directed, within a lead of 50 mtr. All kinds of soil

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 fine sand : 8 graded stone aggregate 40mm nominal size) including Carriage complete job.

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutmen"ts, posts ans sturts, etc. upto floor five level excluding cost of centring, shuttering, fmishing and reinforcement. 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded crushed stone aggregate 20mm nominal size) including carriage.

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete.Thermo-Mechanically Treated bars.complete job

Providing and fixing upto floor five level precast cement concrete solid blocks including hoisting and setting in position with cement mortar 1:3 (1 cement : 3 coarse sand), cost of required centring, shuttering and complete.1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 20mm nominal size) Crushed.including carriage

Providing and laying damp-proof course 50 mm thick with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)Crushed . Including carriage

Centring and shuttermg including strutting, propping etc. and removal of form for· Foundations: footings, bases of columns etc. for mass concrete.

Columns, Pillars, Piers, Abutments, Posts and Struts

Lintels, beams, plinth beams, girders, bressumers and centilevers.

Suspended floors, roofs, landings, balconies and access platform.

Edges of slabs and breaks in floors and walls.Under 20cms wide

6 mm Cement plaster for ceiling mix 1:3 1 cement :3 fine Sand.including Carriage. Complete job.

Random Rubble masonry with hard stone from qyarry in foundation and plinth including levelling up with cement concrete 1:6:12 (1 Cement: 6 coarse sand: 12 graded stone aggregate 20mm nominal size) upto plinth level with cement mortar 1:6 (1 Cement: 6 coarse sand) including carriage

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia & length ( hold fast lugs or dash fastener shall be paid for separately).2nd class Kail wood.(complete job.)

Providing and fixing panelled or panelled and glazed shutters for doors, windows and clerestory windows, including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws, excluding panelling which will be paid for separately, all complete as per direction of Engineer-in-charge.2nd class Kail wood 35mm.( complete job.)

Providing and fixing glazed shutters for doors, windows and clerestory windows using 10kg/sqm(4 mm thick) float glass panes, including ISI marked M.S. pressed butt hinges bright finished of required size with necessary screws.2nd class Kail wood 35mm. complete job.

Providing and fixing flat pressed 3 layer particle board medium density exterior grade (Grade I) or graded wood particle board IS : 3087 marked,to frame, backing or studding with screws etc. complete (Frames, backing or studding to be paid separately) : 12 mm thick

Cement concrete flooring 1:2:4 ( 1 cement: 2 coarse sand . : 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry, but excluding the cost of nosing of steps etc. complete. 40mm thick with 20mm nominal size stone aggregate. Crushed.including carriage.

15mm Cement plaster on the rough side of single or half brick wall of mix: 1 : 4 ( 1 cement : 4 fine sand) including carriage.

Rough cast plaster upto 1Om height above ground level with a mixture of sand and gravel or crushed stone from 6mm to 1 Omm nominal size dashed over and including the fresh plaster in two layers, under layer 12mm cement plaster 1 : 4 (1 cement : 4 coarse sand) and top layer 1Omm cement plaster 1 : 3 (1 cement : 3 fine sand) mixed with 10% finely grounded hydrated lime by volume of cement (Ordinary cement finish using ordinary cement) including carriage

M/S DAWA TSERING

M/S TONDUP TSEPHEL