Name of Work:Production, Supply & Installation of Precast Box Culvert at NTECL Attipattu side approach road
Sl. No.
Item Description
1
Filling the available good earth in trenches, plinth, sides of foundation, rain cuts, temporary bund, depressions, scouring of bund area etc in layers not exceeding 20cm depthand all lift including carriage of earth/ ash by mechanical transport including loading,unloading and stacking, watering, ramming by hand rammer including all labour, materials, tools and tackles etc complete and as per direction of Engineer ln charge for a lead up to 50 m (soil to be transported from soil stack)
2
Earth work in excavation by mechanical means (Hydraulic excavator)/manualmeans over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge (Pond ash may be used for forming roads inside ash dyke so dump deployment has been deducted in DSR rate)-All kinds of soil
3
Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:4:8 (1 Cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)
4
Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20 mm nominal size)
5
Centering and shuttering including strutting, propping etc. and removal of form for :Foundations, footings, bases of columns, etc. for mass concrete
6
Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level:Thermo-Mechanically Treated bars
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