Construction of 4 Mtr Span RCC culvert including approach wall at extension of teeri Phoo road upto Teeri Sakudung including parking place in Km 11th. (Under D.Plan)

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 :

Ordinary Rock.

Hard Rock.

Providing and laying in position cement concrete of specified grade including curingbut 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) Crushed

Providing and laying in position cement concrete of specified grade including curingbut 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

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness)including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses,string or lacing courses, parapets, coping, bed blocks, anchors blocks, plain window sills,fillets etc upto floor V level, including curing but excluding the cost of centring, shuttering and finishing with.1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size)

Providing and laying in position cement concrete of specified grade including curingbut excluding the cost of centring and shuttering. All work upto plinth level with 1:1½:3 (1 cement :1½ coarse sand: 3 graded stone aggregate 20 mm nominal size)

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 Without bond stone.

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

Centering and shuttering including strutting, propping etc. and removal of form for: Suspended floors, roofs, landings, balconies and access platforms

Edges of slabs and breaks in floors and walls Above 20 cm wide

Centering and shuttering including strutting, propping etc. and removal of form for: Columns, pillars, piers, abutments, posts and struts.

Pumping out water caused by springs, tidal or river seepage, broken water mains or drains and the like 500kl.

Dumping stone including cost of stones. in Horizontal on level all complete Job.

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.

Carriage of material by Mechanical Transport including loading unloading all complete job. Cement/steel an ang. lead of 83 Kms.

Sand an avg. lead of 40 Kms.

Stone agg. Below 40mm an avg. lead of 40 Kms.

Stone agg. Above 40 mm an avg. lead of 40 Kms.

Stone an avg. lead of 25 Kms.

M/S PADMA DECHEN

M/S SONAM RIGZIN GOVT CONTRACTOR