Tender For mobile flash butt welding of all type of rail panels (60 kg/52kg, r 260/72/90 uts, new/in services) & manufacturing and supply of alumino thermit welding portions of 60kg/52kg as approved by rdso for welding of rails under sr. den-i/varanasi section.
Tender For alumino thermit welding work of 60 kg (90 uts)/60 el-r-260) rails and 52 kg/90r rail (90/72 uts) rail as approved by rdso between khalilabad -bansi section (phase-i) in connection with new line project of khalilabad-bahraich in lucknow division of n.e. railway.
Tender For supply of alumino thermit welding tools equipment & accessories with preheating by compressed air blower using 3 piece mould for 52kg/60kg portion as per sr. no. 1 to 48 of list enclosed( total 48 items) firm to submit compliance sheet with offer. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of alumino thermit welding portions (using compressed air petrol/lpg pre heating system) 3 piece prefabricated mould (zircon washed) manually pressed, single shot crucible fitted with auto tamping timble for south central railway as per rdso specification no. irst/19-2020 and as amended upto the date of opening of tender. 60 kg/90 uts - 25 mm gap (with accessories as anexure) [ warranty period: 30 months after the date of delivery ]
Tender For execution of alumino-thermit (skv) welding work of rail joints, including supply of welding portions (60 kg/60 ei-r260 & 60 kg, 52 kg 90 uts) and provision of labour, tools & plants, consumables, supervision and all ancillary activities under the jurisdiction of sr.den/2/dnr
Tender For supply of alumino thermit welding portions (using compressed air petrol/lpg pre heating system) 3piece prefabricated mould (zircon washed) manually pressed, single shot crucible fitted with auto tamping timble for south central railway as per rdso specification no. irst/19-2020 and as amended uptothe date of opening of tender. 52 kg/90 uts - 25 mm gap (with accessories as anexure) [ warranty period: 30 months after the date of delivery ]
Tender For supply of alumino thermit welding portions (usingdescription of materialcompressed air petrol/lpg pre-heating system) 3 piece prefabricatedmould (zircon washed) manually pressed, single shot crucible fittedwith auto tapping timble for south central railway as per rdsospecification no.irst/19-2020 for 60kg/60e1-r260 grade rail-25mm gap and as amended up to the date of opening of tender. (with accessories as per annexure-l) [ warranty period: 30 months after the date of delivery ]
Tender For manufacture and supply of portions for fusion welding of 60kg/60e1 (r260 grade) rail and 60 kg (90uts) rail with 25mm gap by alumino thermit process using compressed air petrol system/oxy lpg/ oxy propane pre-heating with 3 piece prefabricated mould (zircon washed) manually pressed/core shooted with auto tapping thimble and single shot crucible with latest alterations. applicable rdso specification is irs t-19-2021 rev.7.0,applicable str (schedule of technical requirement) is tdg0017, ver 4.0, list of required consumables as per annexure - a. [ warranty period: 30 months after the date of delivery ]
Tender For mobile flash butt welding of all type of rail panels[60 kg/52 kg, r260/72/90 uts, new/in services] & manufacturing and supply of alumino thermit welding portions of 60 kg/52 kg as approved by rdso for welding of rails under sr. den-i/bsb section.