Construction of Superstructure of balance 3(three) Nos. of Steel Girder Bridges over Shishnimgo Nallah (CH. 13020.00 M), Golden Vishnu Nallah (CH. 16320.00 M) and Ken Nallah (CH. 17820.00 M) on Pinjori-Kimi Road, Kameng H.E. Plant, Arunachal Pradesh.

Amount

Supplying, fabrication, assembling of steel girders bridge at CH. 13020.00m, CH. 16320.00m and CH. 17820.00m with structural steel conforming to Quality "E250-B0/BR" Grade Designation E250 conforming to IS:2062, erection / slewing / end launching of steel girders with cranes or any other approved launching methods as per site conditions on sub-structure including provision of trolley refuges etc., complete as per approved QAP and drawings conforming to relevant codes and specifications. The item includes fabrication of all types of battens, bracings, ties, stiffeners, packing, diaphragms, shop rivets / welding, T&F bolts, drifts, SAW, templates, jigs, fixtures, accessories, transporting various components from fabrication shop to site including loading & unloading, assembly of girders with drifts/bolts, field riveting /welding /HSFG Bolting, 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 with all temporary arrangements or any other method of launching, providing & injecting approved non-shrink grout in proportion recommended by the manufacturer at locations as directed by the Engineer-in-Charge, Surface Preparation of the erected structure, initial painting with 1 (one) coat of ready mix Zinc Chromate followed by another 1 (one) coat of Zinc Chromate Red Oxide and finally covered with 2 (two) coats of ready mixed paint of approved colour/ shade and Load testing of bridge for critical IRC 70 R loading as per approved load test procedure, complete.

Supply, fitting and fixing in position true to line and level POT- PTFE Bearing of 250 MT capacity, consisting of a metal piston supported by a disc or un-reinforced elastomer confined within a metal cylinder, sealing rings, dust seals, PTFE surface sliding against stainless steel mating surface, complete assembly to be of cast steel/ fabricated structural steel, metal and elastomer elements complete as per IS: 2062, IS: 1030, AISI: 304, AISI: 316, IS: 6911, BS: 3784, IS: 3400, IS: 226, BS: 5400, Bridge code and as per approved drawings & specifications. Manufacturer's Design report shall be collected by the Contractor & got approved by the client before fitting & fixing. Inspection & test report shall be submitted by the contractor and got approved by the client prior to transportation from the manufacturer's premises.

POT-cum-PTFE Bearing (Free End)

POT Bearing- Fixed Type

POT-cum-PTFE Guided (L) Bearing

POT-cum-PTFE Guided (T) Bearing

Bidder Name

Amount in Words

M/s. Tama Fabrication Works

Urban Infraprojects Private Limited

Urban Infraprojects Private Limited

Urban Infraprojects Private Limited