Construction of 2 no 10 mtr span causeway and right site approach and jacketing of abutment on improvement and upgradation of link road to Tangyar upto Gonpa.

Amount

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres: All kinds of soil :

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

Random Rubble masonry with hard stone in foundation and plinth including leveling up with cement concrete 1:6:12 (1 Cement : 6 coarse sand : 12 graded stone aggregate 20mm nominal size) upto plinth level and curing complete with Cement mortar 1:6 (1 Cement : 6 coarse sand) Nallah incl cost of cement carriage

Dry random rubble masonry with hard stone in foundation and plinth:Without bond stone

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level 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.

Centering and shuttering including strutting, propping etc. and removal of form for: A)Foundations, footings, bases of columns etc. for mass concrete.

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

C)Edges of slabs and breaks in floors and walls Under 20 cm wide

Providing & laying damp-proof Course 40 mm thick with cement concrete 1:2:4 (1 cement:2 coarse sand: 4 graded stone agg 12.5 mm nominal size) and curing complete incl cost of cement carriage

Filling available excavated earth (excluding rock) 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.

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

Dewatering/Diversion of water caused by springs, tidal or river beapage broken water mains or drains and the like. And diversion of nallah complete jobs.

providing and laying of MS pipe for x-ing including trench excavation laying of pipe in proper slope refilling and making the surface good including carriage and cost of pipe complete job.(300mm dia).

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:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size) incl cost of cement carriage

Carriage of material by mechanical transport loading unloading complete job. a. Sand and stone agg an avg lead 18km.

b .Stone an avg lead of 4 km

M/S STANZIN CHOSZANG

M/S LOBZANG RINCHEN

M/S MOHD ISSAQ