Construction of 7.0mmtr span R.c.c culvert including approach in link road to Old Tangyar village.

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 sidesand ramming of bottoms lift upto 1.5 m, including getting out excavated earth anddisposal of surplus excavated earth as directed, within a lead of 50 metres:incl carriage .All kinds of Soil

Ordinary rock

Providing and laying in position cement concrete of specified grade excl. the cost of specified grade excl. the cost of centering and shuttering.All work up to plinth level. a) 1:3:6(1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size)Nallah incl carriage .

Reinforced cement concrete work in walls (any thickness)including attached pilasters, buttresses, plinth and string course, fillets, columns, pillars, piers, abutment, posts and struts etc, upto floor five, excluding cost of centering ,shuttering, finishing and reinforcement. 1:1.5:3(1 cement:1.5 coarse sand :graded crushed stone aggregate 20mm nominal size) incl carriage .

Reinforcement for R.C.C work including straightening cutting bending placing in position and binding all complete(TMT bars) incl carriage .

Centering and shuttering including strutting propping etc. and removal off forms f a) Foundation footing bases of columns etc for mass concrete

b) Columns ,pillars, piers Abutments post and struts

c) Suspended floors, roofs, landing, balconies and access platform

Edges of slabs and breaks in floors and walls (above 20cms wide)

Random Rubble masonry with hard stone from nallah 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)at plinth level with cement mortar 1:6(1cement:6 fine sand) incl carriage .

Dry stone masonry with hard stone from nallah in foundation and plinth (using with nallah stone without bound stone)

Providing and laying DPC 50mm thick with cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded stone aggregate 12.5mm nominal size)Nallah incl carriage .

Filling available excavated earth (excluding rock) in trenches plinth, sides of foundation etc. Layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering lead up to 50m and lift upto 1.5m. incl carriage .

Dumping of stone in horizontal on level incl. cost of stone incl carriage .

Dry stone pitching(any thickness)excluding cost of stone on horizontal. 4 inch thick incl carriage .

Dewatering of tranches abutment complete job.

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-incharge: 1:3:6 or richer mix (i/c equivalent design mix) Damage steel culvert incl carriage .

M/S ALI SHAH

tsewang stobdan