Southern Railway Tender

Supply of welding portions for welding of 60kg(UIC)/60 E1,R-260 rails as approved by RDSO for fusion welding by the process of SKV welding of rails 60kg/90UTS /60kgE1R-260 rail along with complete accessories conforming to the specifications laid down in No.T-19/2012 for execution of welding of rail joints including consumable stores viz,pre-fabricated three piece moulds ,luting sand,closing pins,crucible chargers,automatic tapping thimbles, single shot crucible ( as per Railway Board letter No.Track /21/2007/0110/AT welding dated 01-10-2015), asbestos powder cutting blades,cutting heads for weld 1 trimmer,grinding stones for profile grinder etc.complete and as directed by the Engineer in charge at site. Portions and other materials are to be supplied to any SSE/P.way Incharge P.way Depot of Salem Division - 7054Nos. . Note:- In addition to the normal accessories the contractor has to supply the following materials at free of cost. 1. Mould 10% of the total Qty.ie (5766+567=6343 ) 2. Sand 10% of the total Qty for luting ie. (5766+567) 3. Mould shoe (for three piece mould 60kg) 1 set for every 50 Nos of weld =126Nos. 4. Single shot crucible 10% of the total qty.ie(5766+567=6343 ) 5. Slag container 1 set for every 500 Nos of weld. = 12sets 6. Cleaning rod 1 No for every 500 Nos of weld.=12Nos 7. Mould pressure clamp (Universal) 1 set for every 1000 joints =6sets. 8. Torch for compressed air petrol welding equipment 1 set for every 500 joints.=12sets

Supply of welding portions 52kg/90UTS as approved by RDSO for fusion welding by the process of SKV welding of rails 60kg/90UTS along with complete accessories conforming to the specifications laid down in No.T-19/2012 for execution of welding of rail joints including consumable stores viz,pre-fabricated three piece moulds ,luting sand,closing pins,crucible chargers,automatic tapping thimbles, single shot crucible ( as per Railway Board letter No.Track /21/2007/0110/AT welding dated 01-10-2015), asbestos powder cutting blades,cutting heads for weld trimmer,grinding stones for profile grinder etc.complete and as directed by the 2 Engineer in charge at site. Portions and other materials are to be supplied to the SSE/P.Way Depot .(DEN/Central Jurisdiction) -3598Nos. . 52kg 90 UTS (1154+115=1269Nos) Note:- In addition to the normal accessories the contractor has to supply the following materials at free of cost . 1. Mould 10% of the total Qty (1154+115=1269Nos) 2. Sand 10% of the total Qty for luting (1154+115=1269Nos) 3. Mould shoe (for three piece mould 60kg) 1 set for every 50 Nos of weld =70Nos. 4. Single shot crusible 10% of the total qty. (1154+115=1269Nos)5. Slag container 1 set for every 500 Nos of weld. = 3sets 6. Cleaning rod 1 No for every 500 Nos of weld.=3Nos 7. Mould pressure clamp (Universal) 1 set for every 1000 joints =2sets.. 8. Torch for compressed air petrol welding equipment 1 set for every 500 joints.=3sets

Supervision of fusion welding of 60kg (UIC)/60E1, R-260rail joints by supervisor holding valid competency certificate issued by RDSO of 60kg(UIC)/60E1, R-260free/3/10 rail panel by SKV Technique of Alumino thermic process with welding and accessories supplied by item No.1 and specifications laid on in Manual 3 for fusion welding of rails by Alumino thermic process and Revised IRS T-19-2012 and terms and conditions of this contract with all contractor's equipmen ie,welding pressure tank required for execution of welding etc.however only the petrol and labour skilled/unskilled required for the welding and ancilliary works will be supplied by Railway free,as directed by the Engineer in charge (RDSO certified welder to be supplied for carrying out the works.)