North Eastern Railway Tender

Reinforced Cement Concrete of grade M-40/45 with weigh batching plant in prestressed concrete slab/girder cast in situ as per RDSO's drawing with hard coarse crushed aggregate of maximum size 20mm of approved quality and grading including fabricating errecting and dismantling of form work, shuttering moulds etc. including providing sheathing duets, scaffolding (complete arrangement of bottom support from river bed is to be done by the contracter at his own cost) with 1 weigh batching, mechanical mixing and placing in position of concrete. vibrating, tamping, curing and finishing etc. complete with contractor's materials including plasticized but excluding supply of cement and steel with all necessary construction plants and machinery, labour etc. complete as per drawing, specification and as directed by the Engineer, Plastcizer as per specification shall be arrangerd by the contractor at his own cost. Reinforcement cement and prestressing steel work shall be paid separately. (Approved source of coarse agreegate is Dalla range, Rewa range & Kabarai range. Any modification in above source will be only after prior approval of Engineer-in-charge.).

Supplying high tensile prestressing strands as per specification and as approved by the engineer uncoiling, straightening and making of cables threading, placing in position. tensioning 2 anchoring etc. including supply and fixing in position of anchorage system viz guide cones bearing plates grips etc. and supplying and fixing in position of sheathing complete air vent pipes, fixture, jointing of sheaths, grouting of duct holes complete as per approved drawing and specification with contractor's own material including cement and admixure required if any for grouting) labour all necessary plants & equipment.

Supplying from approved manufacturer and installing in position of Neoprene Elastomeric Bearing Pads as per approved RDSO Drawing 18000 and specification of manufacturers approved by MOST/RDSO for the prestressed concrete grade complete set with contractor's own material all necessary plants and equipment Isbour etc.