| 2 | Procurement fabrication, transportation, erection and launching in position of composite steel girder for composit super strucutre for structural steel work including cost of all material, labour, tools and plant and equipment required for completion of job in all respect as per drawing attached, MoRT&H specification and as per direction of engineer in charge. |
| 4 | Supplying of all types of structural steel conforming to Approved Drawing,IS:2062, fabrication, assembling, erection/ slewing / end launching of steel girders (requiring traffic block) For 57.77 M span on sub-structure. complete as per approved drawing incl. metallising as per NOTE (i) below as per IRS-B-1 on all members, (Detailed fabrication, erection drawings,launching scheme/methodology including QAP, WPSS, factory visit, raw material inspection, welder qualification Approval will be prepared and got approved by the contractor from Northen Railway/RSO Lucknow. Rate include fabrication of all the types of battens, bracings, ties, stiffeners, packing, diaphragms, shop rivets / welding, T&F bolts, drifts, shop welds, templates, jigs, fixtures, back up supports, accessories, transporting various components from fabrication shop. to site, including loading, unloading, lift required for completion of jobAssembly of girders on-drifts/ bolts, field riveting/welding, assembling of temporary support for side slewing, raising of girders to the bed block level, providing sliding arrangements and slewing the girder in position, lowering of girder on bearings and bed plates. Grouting holes in the bed block for fixing of HD bolts / anchor pins of bedplates, all temporary arrangements.(All Steel Plates used in fabrication of the bridge shall be of grade Fe 490B/490 Only ISMB 600 is of grade Fe 410) and conforming to the Latest R.D.S.O. Specifications. G.S.T. shall be paid extra as per prevailing Rate. |
