Supply Of Supply of Lock Bolt Assembly & ADDITIONAL MIDDLE COPING for Vadlapudi Project. => Limited

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Supply Of supply of lock bolt assembly & additional middle coping for vadlapudi project. , locking bolt & bracket for locking bolt for boxn wagon flap door arrangement in assem bled condition. one no. assembly is made of one locking bolt (with one no. washer and one no. 6 mm dia rod welded to it) and 2 nos. bracket made from ismc 75 x 40 (one bracket slotted and one bracke t not slotted) as per rdso drg. no. wd-90007-s- 01 alt-21, item no.15 and item no.14 respectively. material and specification as per drawing. [ warranty period: 30 months after the date of delivery ] ] , round head lock bolt-(7/8inch) 22.22 mm dia, grip range-63.50 mm- 69.85 mm with collar-22.22 mm dia to rdsos indian railway standard for lock bolt & collar is/rd so-wd/0001:2022 [ warranty period: 30 months after the date of delivery ] ] , lock bolt size: dia. 19.1 mm or 3/4 inch with collar grip range 31 to 38 mm. one set co nsisting of 1 no. lock bolt & 1 no. collar as per rdso drg. wd-11036- s-01 alt.01 and wd-11036-s-02 alt. nil. material & specification as per drawing. the head of the lock bolts necessarily be marked with manufacturers identification. [ warranty period: 30 months after the date of delivery ] ] , round head lock bolt 3/4 dia of grip range 1.250-1.500 with collar dia 3/4 t o rdso drg. no. wd-11036-s-01,alt-nil & wd-11036-s-02,alt-nil. accepted make/brand: round head lock bolt 3/4 ( 19.05 mm) dia of grip range 31.75 mm - 38.10 mm with collar dia 3/4 ( 19.05mm) to rdso spec no. is/rdso-wd/0001:2022. [ warranty period: 30 months after the date of delivery ] ] , additional middle coping as per rdso drg. no. wd-23018-s-03, item no.02 or l atest as enclosed & rdso spec.wd-01-crf-12(rev.1), material spec. irsm:44, length 1530m m. firms offer: same as above. [ warranty period: 30 months after the date of delivery ] ]