Construction of culvert across Authuvoikal Channel at Brindavanam Nagar in Villianur Commune, Puducherry. III Call.

Amount

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30 cm in depth,1.5m in width as well as 10 sqm on plan) including disposal of excavated earth , lead upto 50m and lift upto 1.5m, disposed earth to be levelled and neatly dressed.- All kinds of soil.

Extra for every additional lift of 1.5m or part thereof in - All kinds of soil.

Supplying and filling in plinth with sand under floors including, watering, ramming consolidating and dressing complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering.- All work upto plinth level -1:4:8 (1 cement:4coarse sand : 8 graded stone aggregate 40mm nominal size)

Centering shuttering including struttings, propping etc. and removal of form work for foundations, footings , bases for columns.- Using steel sheet with M.S.frames

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering.- All work upto plinth level -1:3:6 (1 cement:3coarse sand : 6 graded stone aggregate 20mm nominal size)

Centering shuttering including struttings, propping etc. and removal of form work for : Retaining walls , return walls, walls (any thickness) including attached pilasters, buttresses plinth and string courses fillets etc.- Using steel sheet with M.S.frames

Providing and laying cement concrete in retaining walls , return walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping bed blocks , anchor blocks, plain window sills, fillets etc upto floor five level, excluding the cost of centring,shuttering and finishing:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20mm nominal size)

Reinforced cement concrete m-20 mix with stone aggregate 20mm nominal size mechanically mixed and vibrated for bed plates exlcuding steel reinforcement, but including centering and shuttering, laid in position.

Reinforced cement concrete m-20 mix with stone aggregate 20mm nominal size mechanically mixed and vibrated for reinforced concrete work in slab excluding steel reinforcement, but including centering and shuttering, laid in position.

Centring and shuttering including strutting, propping etc. and removal of form for: Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc.- Using steel sheet with M.S.frames

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

Steel reinforcement for R.C.C. works including bending, binding and placing in position - Thermo Mechanical Treated Bars (ISI brand approved make) including placing the M30 grade Athees make cover block @ 60cm centre to center

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering.- All work upto plinth level -1:11/2:3 (1 cement:1 1/2 coarse sand : 3 graded stone aggregate 20mm nominal size)

Cement plaster 12mm thick in cement mortar 1:3

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

Providing and fixing 110mm dia PVC pipe(4kg/cm2) in weep holes including cement concrete 1:5:10( one cement 5 sand and 10 graded stone aggregate)and filling of pebbles etc., as directed by the Engineer-in-charge.

Supplying and filling with quarry dust in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth consolidating each deposited layers by ramming and watering etc.

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

Disposal of excavated earth form the site within an additional lead of 2km including incidental charges, unloading charges on the low lying area etc., disposed earth to be leveled and neatly dressed etc., complete as directed by the Engineer - in - charge.

Supplying and placing in position HDPE cement bags filled with sand for breach closing / diversion arrangement. The cost includes the cost of empty HDPE bags, labour charges for filling the bags and placing in position, removing the bags from site after completing the work etc., complete.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade - Two or more coats on new work.

Manavazhakan