supply of derailing switchesderailing switches,derailing switches 1 in 8.5, t/out for bg (1673 mm) 60kg on psc sleepers to rdso drg. n o. t-6068 alt.4 with latest alteration and conforming to specification no. irs: t-10-2023 with latest corrig endum 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, elasti c rail clips, plate screw, fish plates and fish bolts. note :- rails needed for fabrication of switch i.e. for s tock rail and tongue rail shall be arranged by supplier at their own cost in terms of railway board letter no. 2022/track-i(p)/fabricators dated 24.01.2022. specification: irs/t-10-2023 for fabricated switch. [n.b : term -latest -wherever used will mean the lterations/amendments upto the actual date of closing tende r]. [ warranty period: 30 months after the date of delivery ] ] sr. section engineer (stores) maharashtra 4.00 set