Construction of 8 mtr RCC and approaches in link Road from Dokpa tsering to old HSS Chuchot Shamma

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 1.50 m, disposed earth to be levelled and neatly dressed. in all kind os soil

Ordinary Rock

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)

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) Nallah

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15°, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centring, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)

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.

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)

Dry random rubble masonry with hard stone in foundation and plinth: With bond stone.

Dumping stone excluding cost of stones. in Horizontal on level

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) and curing complete

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.

Earth work in rough excavation, banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead upto 50 m and lift upto 1.5 m in all kinds of soil:

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

b)Columns, pillars, piers, abutments, posts and struts.

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

d)Suspended floors, roofs, landings, balconies and access platforms.

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

Pumping out water caused by river seepage.broken water mains or drains and the like

Carriage of material from source to site of work by MT including loading/ unloading all complete job a)Cement and steel an avg lead 10 km

b)Sand an avg lead 10 km

c)Stone Aggregate an avg lead 8km

d)Stone an avg lead 15 km

e)Earth an avg lead 03km

M/S ASSAD ULLAH

M/S TSEWANG DORJAY GOVT CONTRACTOR