Construction of DG shed and platfrom for 2x1.5MVA Power House Tsogstot Disket Nobra under capex .

Amount

Earth work in bulk excavation by mechanical means (hydraulic excavator) 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 :

Dry stone pitching (any thickness) excluding cost of stones On Horizontal

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

Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts andstruts upto floor five level including curing but excluding cost of centering shuttering,finishing and reinforcement. 1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)incl cost of cement carriage.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more.incl material and carriage complete lob.

Centering and shuttering including strutting, propping etc. and removal of form work for: Foundations, footings, bases for columns

Structural steel work in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. Riveted and bolted

Providing corrugated G. S. sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (upto any pitch in horizontal/vertical or curved surface)excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.0.63 mm thick with zinc coating not less than 275 gram/m2

Supplying and fixing rolling shutters of approved make, made of required size M.S. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength confirming to IS:4454 part-1 and M.S. top cover of required thickness for rolling shutters.80x1.20 mm M.S. laths with 1.20 mm thick top cover

Provision for earth work concrete for embankment of post and other misc work.

Carriage of material by mechenical transport at source to site of work loading unloading complete job. a. Sand and stone aggregate an avg lead 5km.

b. Stone an avg lead 5km.

c.Disposal of earth an avg lead 1km

M/S WANGCHUK SINGAY

ghulam haider

M/S MEHRAJ UD DIN GOVT CONTRACTOR