supply of manufacture and supply of 10125mm 1 in 12 thick web switches as per rdso drg. no t- 6155 with alt-13 etc.manufacture and supply of 10125mm 1 in 12 thick web switches as per rdso drg. no t- 6155 with alt-13 etc.,manufacture and supply of 10125mm 1 in 12 thick web switches as per rdso drg. no t- 61 55 with alt-13 and with zu1-60/ 60e1a1 thick web grade 880 class a tongue rails and uic r260/60kg gra de-880, class a/class b stock rails with elastic fasteners and spring operated setting device (rdsot/6216 with latest alterations), complete with all fittings for 1 in 12, bg 60kg turnout for fan shaped layout on psc sleeper i.e all fittings for switch portion as per sub-assembly no. t6155 with latest alterations -13 and as p er irs specicification irs:t-10-2025 with latest corrigendum if any, excluding standard fish plates, fish bolt s and nuts, e.r clips, liners. note: the rates will be inclusive of cost of stock rails, tongue rails and check rails. [ warranty period: 30 months after the date of delivery ] ] , manufacture and supply of 10125mm 1 in 12 thick web switches as per rdso drg. no t- 61 55 with alt-13 and with zu1-60/ 60e1a1 thick web grade 880 class a tongue rails and uic r260/60kg gra de-880, class a/class b stock rails with elastic fasteners and spring operated setting device (rdsot/6216 with latest alterations), complete with all fittings for 1 in 12, bg 60kg turnout for fan shaped layout on psc sleeper i.e all fittings for switch portion as per sub-assembly no. t6155 with latest alterations -13 and as p er irs specicification irs:t-10-2025 with latest corrigendum if any, excluding standard fish plates, fish bolt s and nuts, e.r clips, liners. note: the rates will be inclusive of cost of stock rails, tongue rails and check rails. [ warranty period: 30 months after the date of delivery ] ] , manufacture and supply of 10125mm 1 in 12 thick web switches as per rdso drg. no t- 61 55 with alt-13 and with zu1-60/ 60e1a1 thick web grade 880 class a tongue rails and uic r260/60kg gra de-880, class a/class b stock rails with elastic fasteners and spring operated setting device (rdsot/6216 with latest alterations), complete with all fittings for 1 in 12, bg 60kg turnout for fan shaped layout on psc sleeper i.e all fittings for switch portion as per sub-assembly no. t6155 with latest alterations -13 and as p er irs specicification irs:t-10-2025 with latest corrigendum if any, excluding standard fish plates, fish bolt s and nuts, e.r clips, liners. note: the rates will be inclusive of cost of stock rails, tongue rails and check rails. [ warranty period: 30 months after the date of delivery ] ]