Bridge Maintinance and Protection Work 3x 33 m Major Bridge At Kalyani River In Hafezabad-Baruaghat O.D.R. km-1

Construction of Embankment and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table No. 300-2 (Carted up to 2km)

Oiling greasing rocker rolelr bearing bybearing by Lifting of span by deploying extra staging at pier cap with appropriate hydraulic jack system for span length from pier cap or providing extra plateform with cribs up to 20 mm with centralized power jack of facilitate forreplacement of existing Rocker roller bearing without damaging the giredercleaning and removing damaged bearing including its staking after completion of restoration of bearings at support lowering of deck shall be carried out to its original position without causing any damage to the deck and girder as per aapproved method statement and standard practice, the item icludes all labour, material,equipments etc. complete as per specificationa and instruction of engineer incharge including MORTH specification. 5th revision clause 2810 including cost of all materials, Labour, cess T&P etc. and all taxes complete but Excluding GST

Type - A, "W": Metal Beam Crash Barrier: Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittingds to conform to IS:1367 and IS: 1364, metal bea rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810.

Painting or varnishing on iron works in small areas or new wood work with one coat of ready mixed priming paint & one coat of approved superior quality ready mixed paint of clear synthetic enamel including supply of all materials,labour and T& P etc required for proper completion of work.(Sch 641)

Mild Steel or Iron work of smaal sizes and sections such as holding down bolts ,hold fast tie rods gratings etc (When not included in an over all rates )wrought to required form , including supply of steel , bolts , nut and wastage etc and their fixing requirf for proper completion of work.(As per SOR Chapter-10 sch pwd-502

Finshing walls with two coat of water proof cement paint of approved make such as supper snocem and of required shade undecorated wall surface and including one coat white cement primer etc…Si.No. 660 & 661

Dismantling of existing structures,like culverts,bridges,retaining wall and other structure comprising of brick masonary,including unerviceable material and stacking the serviceable material with all lift and lead of 1000 m as per Technical Specification Clause 202.

Earthwork in excavation for structures as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material.

Plain cement concrement 1:3:6 nominal mix in foundation with crushed aggregate 40 mm nominal size mechanically mixed,placed in foundation and compected by vibration including curing for 14 days.

Brick masonry work in 1:3 cement mortar in foundation complete excluding pointing and plastering as per drawing and technical speficiations clauses 600, 1202 & 1203

Plastering with cement mortar (1:4) 15 mm thick on brickwork in substructure/superstracutre as per technical specification clauses 613.4 & 1204

Providing and laying reinforced cement concrete M 30 grade in superstructure as per drawing and technical specifications clauses 800, 1205.4 and 1205.5

Supplying fitting and placing Mild bar reinforcement in superstructure complete as per drawing and Technical Specifications clauses 1002, 1010 and 1202

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