Construction of Two wheeler ROB/FOB between Varanasi - Prayagraj Rambag Section for 130 KMPH under Sr. DEN/III/Varanasi (Total = 19 Nos)

Item Breakup - A-CPWD DSR/2021 Items

Item Breakup - B-IR-USSOR/2021 Items

With provision of one 50mm wide retro-reflective tape in horizontal Metre direction, duly secured/tight with vertical posts. Supplying, fabrication, assembling of all types of steel girders of specified spans with structural steel conforming to Quality "B0" 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 (not requiring traffic block) on sub-structure including provision of trolley refuges etc., complete as per approved QAP and drawings conforming to IRS-B1-2001 and other relevant codes and specifications. Note: 1. Detailed fabrication and erection drawings & launching methodology will be prepared by the contractor and got approved from Railway. 2. The rate is all inclusive including launching in position, complete in all respect except cost of (i) Painting / Metalising; (ii) Bearings & (iii) HSFG bolts which shall be paid extra under relevant item. 3. The payment shall be made on the theoretical weight of main components and gusset plates only. 4. Payment Schedule: (i) Receipt of material at site: 40% (ii) Fabrication of girders: 20% (iii) Erection/Launching: 20% (iv) Completion in all respects: 20%

Plate Girder/Semi Through Girder/Composite Girder (Steel Work)

Extra for using steel conforming to Grade Designation E350 instead MT of Grade Designation E250 of Quality "B0" as per IS: 2062

Supplying and fixing HSFG bolts of any dia and any length with Kg suitable nuts including DTI washers conforming to IRS-B1-2001 for bridges and steel structures with contractors labour, tools and plants and lead and lift etc., complete. VARANASI DIVN.-ENGG/NORTH EASTERN RLY Metallizing of steel work of girders with sprayed aluminium after surface preparation by Sand/grit blasting, followed by one coat of etch primer (IS:5666) & one coat of Zinc Chrome primer (IS:104) and two coats of aluminium paint (IS:2339) with all labour, T&P and material as a complete job duly conforming to all relevant specifications and process given under Clause 39 of IRS-B1-2001. Note: Nominal Thickness of sprayed Aluminium coating shall be 150 microns. DFT of Zinc chrome primer shall be 25-30 microns and DFT of each coat of Aluminium paint shall be 12-14 microns.

On new girder during fabrication Providing and fixing various size HTS holding down bolts conforming to relevant Codes/Specification in concrete column or in other structures with proper nuts, bolts, washers/plates, grouting of holes with cement or epoxy concrete with all material, labour, T&P as a complete job.

With Cement Grout. Cost of cement shall be paid extra. Total 238289564.72

Item Breakup - C-NS Items

Supplying, manufacturing, fabrication, testing and welding with studs Numbers etc. of normal head/round shear stud, shear connectors of 25mm dia and 100 mm length conforming to IS and as per specifications of RDSO drawing series along with ferrules, as per the direction/approval of Engineer in charge. Note: 1. This item includes supply of shear studs, ferrule etc and all T&P, M&P, manpower, consumables, provision of scaffolding etc. required for carrying out work, handling of fabricated members and material required for carrying out this work. The work shall be carried out for FOB girders at different stations of Varanasi Division, NE Railway as per RDSO drawing series or relevant drawings

Supply of steel sections of superior quality or required sizes MT confirming to IS 2062 for sacrificial shuttering for ROB/FOB including supplying of 6 mm thin MS plate, ISA 75x75x10 ISMC 100, ISMC 150 & other components as per RDSO drawing No. CBS 0047.

Extra for carrying out erection of FOB main steel girders under traffic MT and/or power block at day/night time.

Manufacturing and supplying of U-Type hot rolled sheet piles of MT suitable size and thickness as per IS 2314:1966 including ail types of taxes leading at source transportation up to work site unloading all work site and stacking proper as per direction of engineers in charge. Rate for supplying of sheet piles includes all types of taxes and labour component. Manufacturing of steel sheet piles includes corner sheet piles. Splicing of joint with parent materials at site and welding at site should be done by RDSO approved welders only.

Installation of sheet piles including all types of taxes all activities of RM mobilization of equipment, Manpower, consumables demobilization welding of sheet piles all other auxiliary processes to facilitate sheet pile driving as per the direction of engineer in-charge sheet pile driving length is 12M to 15M Welding at site should be done by RDSO approved welders only.

Withdrawal (taken out) of sheet pile from earth by dry vibro hammer RM including all type of taxes, all activities of mobilization of equipment, manpower, consumable, demobilization, cutting of sheet piles, all other auxillary processes to facilitate sheet pile removing as per direction of Enginner in charge. Total 29401766.29

A-CPWD DSR/2021 Items

B-IR-USSOR/2021 Items