supply of derailing switchesderailing switches,[goods, fabrication & supply of 6400 mm over riding derailing switches 1 in 8.5, t/out for bg (1673 mm) 60kg on psc sleepers to rdso drg. no. t-6068 alt.4 with latest alteration and conforming to specification no. irs: t-10-2025 with latest corrigendum issued up to the actual date of closing tender with suppliers rails complete with stock rails and all parts & fittings as listed in the drawing but excluding grooved rubber sole plates, insulating lines, elastic rail clips, plate screw, fish plates and fish bolts. n ote :- rails needed for fabrication of switch i.e. for stock rail and tongue rail shall be arranged by suppli er at their own cost in terms of railway board letter no. 2022/track-i(p)/fabricators dated 24.01.2022. sp ecification: irs/t-10-2025for fabricated switc [ warranty period: 30 months after the date of delivery ] ] sr. section engineer (stores) maharashtra 7.00 set