Bulanshahr Chuarhe se Ahar Bai Pass Per Puliya and R.C.C Nala Nirmanh Work

Excavation in foundation in ordinary soil including lift upto 1.5m and lead upto 50m filling, water and ramming of excavated earth into the trenches or into the space between the building and the sides of foundation trenches or into plinth and disposal of surplus earth upto a distance of 50m from the centre of the foundation trenches. 0.0-1.50 m B.G.L.

Providing & laying in position cement concrete in 1:4:8 (1 cement: 4 coarse sand: 8 graded stone aggregate 20mm nominal size) in wall footing ramp, plinth protection, cable trenches but excluding cost of centering and shuttering etc.

Providing and laying in position cement concrete of 1:1½:3 (1 Cement: 1½ coarse sand: 3 graded stone aggregate 20 mm nominal size) grade including the cost of centering and shuttering,bending of fixing and binding of reinforcement with 0.5 mm thick binding wire but excluding supply of reinforcement and its bending with supply of all materials, labour, T&P etc. required for proper completion of work.

Ms work for frame pre-cast top slab of drains.

Disposal of silt/sludge/garbage accomolated in existing drains in foul conditions including all material,labour, T&P etc required for proper completion of work.

Providing & fixing of hydraulic/machanical jacks for supporting nearby buildings including all material,labour, T&P etc required for proper completion of work.

Provision for dismantling of existing various type of stuucture in the alignment of drain.

Provision for traffic diversion, barricading with the help of GI sheets, ballies, ropes, caution tapes,lighting,signals,flags etc. and making arrangement for public safety.

Supply and Pushing of MS casing pipe of specified thickness by trenchless method adopting micro-tunnelling or any suitable mechanical technology or technology approved by Railway below ground at all depth under running traffic condition as per railway standard including carrying out survey work at the job site for determining underground cable trenches like telephone, cable, water & sanitary lines and resistivity test for finding the soil strata using necessary equipment’s for completion of works, mobilizing of machineries and specialized crew at the job site complete in all respect, including excavation of driven pit and exit pit (upto required depth) with proper protection at three sites with shoring sheets and ISMB's. Providing MS cutting edges for front shield and Constructing thrust bed at designated level. Work also includes necessary de-watering and providing concrete foundation at the base of the driven pit, PVC/Rubber saddle as per the requirement of Railway Authority, crane for handing of pipe and any other machinery, tools, and tackles required, construction of temporary works as per requirement and as per approved by railway authorities, specification and the direction of the Engineer. Note- 1. Manual Pipe jacking is not permitted for workmen safety reasons. 2. Length of pipe shall be measured in between the outer wall of two manholes / Inspection chambers. Pipe in the manhole/inspection chamber’s wall shall deemed to be included in the item of manhole/inspection chamber shall not be payable. 1600 mm dia 12 mm thick casing pipe

Fabrication, supply of flanged/ plain ended MS pipe made from MS sheet strips of relevant IS specification of approved thickness by welding, lowering, laying, aligning, fixing in position at all level/ depths in trenches complete including all material, labour, testing and commissioning along with pipe line as per Technical Specifications and as per direction of Engineer.

Dewatering and diversion by employing D.G. sets, monoblock pumps,cable, fuel, operator, maintenance of plants and equipment, etc. and providing dry condition during excavation, laying of base concrete, raft walls, columns etc.

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