supply of manufacture and supply of 1 in 8.5 diamond crossing with single slip (curved switch) bg for 60 kg rails on psc sleepers layout complete with 7000 mm over riding curved switches to rdso drg. no. t-6493 alteration 2/(latest alteration) and specification: irs: t-10-2025 & cms acute crossings to rdso drg. no. t-4967- 02 nos/latest alteration, cms obtuse crossings to rdso drg. no. t-6495 - 02 nos/latest alteration and specification irs: t-29 (revised 2024), str tdg - 0021 version 2.0 for cms crossings with latest revision/corrigendum/amendment complete with all parts listed in the sub assembly rdso drg. no. t-6493 but excluding standard fish plates, fish bolts, elastic rail clips, insulating liners/metal liners as amended up-to date of closing of e- tender. list of fittings as per annexure- b note:- rails needed for fabrication purpose has to be arranged by supplier at his own cost in terms of railway boards letter no. 2022/track-1(p)/fabricators dt. 24.01.2022. for fabrication purpose has to be arranged by supplier at his own cost in terms of railway boards letter no. 2022/track-1(p)/fabricators dt. 24.01.2022.manufacture and supply of 1 in 8.5 diamond crossing with single slip (curved switch) bg for 60 kg rails on psc sleepers layout complete with 7000 mm over riding curved switches to rdso drg. no. t-6493 alteration 2/(latest alteration) and specification: irs: t-10-2025 & cms acute crossings to rdso drg. no. t-4967- 02 nos/latest alteration, cms obtuse crossings to rdso drg. no. t-6495 - 02 nos/latest alteration and specification irs: t-29 (revised 2024), str tdg - 0021 version 2.0 for cms crossings with latest revision/corrigendum/amendment complete with all parts listed in the sub assembly rdso drg. no. t-6493 but excluding standard fish plates, fish bolts, elastic rail clips, insulating liners/metal liners as amended up-to date of closing of e- tender. list of fittings as per annexure- b note:- rails needed for fabrication purpose has to be arranged by supplier at his own cost in terms of railway boards letter no. 2022/track-1(p)/fabricators dt. 24.01.2022. for fabrication purpose has to be arranged by supplier at his own cost in terms of railway boards letter no. 2022/track-1(p)/fabricators dt. 24.01.2022.,manufacture and supply of 1 in 8.5 diamond crossing with single slip (curved switch) bg for 60 kg rails on psc sleepers layout complete with 7000 mm over riding curved switches to rdso drg. no. t-6493 alteration 2/(latest alteration) and specification: irs: t-10-2025 & cms acute crossings to rdso dr g. no. t-4967- 02 nos/latest alteration, cms obtuse crossings to rdso drg. no. t-6495 - 02 nos/latest alt eration and specification irs: t-29 (revised 2024), str tdg- 0021 version 2.0 for cms crossings with late st revision/corrigendum/amendment complete with all parts listed in the sub assembly rdso drg. no. t-64 93 but excluding standard fish plates, fish bolts, elastic rail clips, insulating liners/metal liners as amend ed up-to date of closing of e- tender. list of fittings as per annexure- b note:- rails needed for fabrication p urpose has to be arranged by supplier at his own cost in terms of railway boards letter no. 2022/track-1( p)/fabricators dt. 24.01.2022. [ warranty period: 30 months after the date of delivery ] ]