Cement Concrete drain and Box Culvert

Amount

2.8.1 Earth work in excavation by mechanical means (Hydraulic excavator) /manual means infoundation trenches or drains (not exceeding 1.5m in width or 10 sqm on plan)including dressing of sides and ramming of bottoms , lift upto 1.5m, including gettingout the excavated soil and disposal ofsurplus excavated soil as directed , withina lead of 50m -All kinds of soil.

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

4.1.10 Providing and laying in position cement concrete of specified grade excluding thecost of centering and shuttering.- All workupto plinth level -1:5:10 (1 cement:5coarsesand : 10 graded stone aggregate 40mmnominal size)

4.1.3 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering.- All work upto plinth level -1:2:4 (1 cement:2coarsesand : 4 graded stone aggregate 20mmnominal size).

5.1.2 Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centering, shuttering,finishing and re inforcement -All work upto plinth level :1:1.5:3 (1 cement : 1 .5 coarse sand : 3graded stone aggregate 20mm nominal size).

5.9.1 Centring and shuttering including strutting, propping etc.and removal of formfor: Foundations, footings, bases of columns, etc. for mass concrete.- Usingsteel sheet with M.S.frames.

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

5.9.3 Centring and shuttering including strutting, propping etc. and removal ofform for: suspended floors, roofs,landings , balconies and access platform -Using steel sheet with M.S.frames.

5.22.6 Reinforcement for R.C.C work including straightening, cutting, bending, placingin position and binding all complete -Thermo - Mechanically treated bars (TISCON/ VIZAG / IISCO /SAIL / JSW) includingplacing the M30 grade Athees make coverblock @ 60cm centre to centre.

13.1.1 12 mm cement plaster 1:4 (1 cement: 4 fine sand).

11.3.1 Cement concrete flooring 1:2:4. 40mm thick with 20mm nominal size stone aggregate.

2.27A.1 Supplying and filling with gravel (excluding rock) in trenches, plinth, sides of foundations etc.in layers not exceeding 20cm in depth consolidating each deposited layers by ramming and watering etc.complete including all lead and lift.