Rebuilding / Rehabilitation/ strengthening of bridges (up line) in connection with running of higher loads and higher speed (678,732,739,775,787,846 etc. bridges) & Replacement of Existing slab Bridge No. 366A, Ballast retainer replacement and widening of Major Bridge no. 391, UP line, Providing CC flooring, curtain wall, drop wall, inspection steps, pitching, standard bridge tablets & ballast retaining wall in bridge approaches on various major & minor bridges of Madar-Palanpur Section.

Beam bottom's line, level & width should be checked.

Beam side's line , level & plumb should be checked.

Beam to beam measurements shall be checked as per architectural drawing.

Individual level & diagonal of each slab bay shall be checked.

Slab thickness level shall be marked with nails on the peripheral beam's outer side.

Slab thickness & beam depths should be checked

Support props for slab & beam bottoms should be in line & plumb, Bamboo bracing should be done at around 4' ht from floor level. Support props for double staging terraces shall be carefully checked.

Line of external/peripheral beam's side shall be checked & should be cross supported to avoid building out of sides.

Junctions of column & beam shall be checked & should be cross supported to avoid building out of sides.

De-shuttering oil shall be applied to beam/slab shuttering

Formwork of staircase shall be checked for dimensions of tread and riser, level of treads, plumb of risers.

Reinforcement shall be checked for beams and slab as per RCC drawing.

Proper cover for bottom/sides shall be checked for beams.

Proper cover shall be checked for slab.

Electrical points, electrical piping (conduits)/fan hooks shall be checked as per drawing.

Reduction of column as per drawing shall be done if any.

Proper no. of chairs shall be provided for slab.

Parapet (pardi) bars shall be left for balconies/staircase etc.

Ring (stirrups) shall be provided at the free end of each column reinforcement

Gaps between plates/planks should be filled. Taping should be done at ply joints in care of ply shuttering

Approval of architect and RCC consultant shall be taken prior to pouring.

Check the availability of required labour strength, mixer, lift, vibrators, masons, weigh batcher, diesel/petrol and plastics sheets etc. before start of concreting.

Hidden beams/inverted beams/cantilever beams should be checked.

Check for the sunk if any as per the approved drawings.

Packing below supports props should be avoided. If not, single wooden plank should be inserted as packing

In case of large slabs, position of concrete joints shall be decided in advance as per approval by RCC consultant.

Availability of raw material for concrete/RMC per grade of concrete, water. Electricity shall be checked in advance before the start of concreting.

Concreting shall be done for the beams first & then slabs.

Compaction of concrete shall be done by vibrators & tamping rods. (Spare vibrators with fuel shall be ensured.)

The top level of slabs shall be finished by the mason and no one should be allowed to walk on the fresh finished concrete.

Carpenter shall be present below the slab shuttering during concreting to ensure the tightness of the form work.

In case of rains, the finished concrete shall be covered with the big plastic sheets.

Cast 6 cube moulds for testing.

Curing the slab shall be done with pounding method by making ponds in cement & sand mortar(1.10) of size around 5'X5' curing of beams and slabs shall be done for 7 to 10 days or as directed by the consultant.

Date of casting and slab no shall be painted on the front side beam.

Please enter the percentage of local content in the material being offered. Please enter 0 for fully imported items, and 100 for fully indigenous items. The definition and calculation of local content shall be in accordance with the Make in India policy as incorporated in the tender conditions.

Labour Cooperative Societies shall submit only 50% of bid security for which the tenderers are required to upload Registration certificate issued by appropriate authority without which their offer will not be considered. Such firms should also declare that -" We are a Labour Cooperative Society and our Registration No. is .................... with .......................and hence required to deposit only 50% of Bid Security

Any firm recognized by Department of Industrial Policy and Promotion (DIPP) as 'Startups' shall be exempted from payment of Bid Security on submission of Registration Certificate issued by appropriate authority. For such firms it is required to upload a copy of Registration Certificate issued by appropriate authority without which their offer will not be considered. Such firms should also declare that - I/We am/are a Startup firm registered by ........................ Department of Industrial Policy and Promotion (DIPP) and my registration number is ................ valid upto ...................... (Copy enclosed) and hence exempted from submission of Bid Security.

THE OFFERS WITHOUT EARNEST MONEY EXCEPT IN CASE OF EXEMPTION CLAIMED AS PER COMMERCIAL COMPLIANCE OF NIT WILL BE SUMMARILY REJECTED.