supply of 1) 11 inch brake cylinder holding chain to escort part no - 4eb10266. 2) set of 03 items for mounting 11 inch esd bmbs cylinder consisting of (a) cylinder pin (4eb10262 - escort part no) (b) cylinder pins bush (4eb10261- escort part no) (c) cylinder pins dowel (4eb10260 - escort part no). 3) b) chain bolt m16 x 90 with nut & split pin as per escorts part drg.no.4eb10272 alt-2 or latest (as per escorts manual doc no. red-rd-bs-019-om-01 and rdso spec.no. wd-23-bmbs-2008, rev-01 on page no. 22, sr.no. 19).1) 11 inch brake cylinder holding chain to escort part no - 4eb10266. 2) set of 03 items for mounting 11 inch esd bmbs cylinder consisting of (a) cylinder pin (4eb10262 - escort part no) (b) cylinder pins bush (4eb10261- escort part no) (c) cylinder pins dowel (4eb10260 - escort part no). 3) b) chain bolt m16 x 90 with nut & split pin as per escorts part drg.no.4eb10272 alt-2 or latest (as per escorts manual doc no. red-rd-bs-019-om-01 and rdso spec.no. wd-23-bmbs-2008, rev-01 on page no. 22, sr.no. 19).,11 inch brake cylinder holding chain to escort part no - 4eb10266 [ warranty period: 36 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , set of 03 items for mounting 11 inch esd bmbs cylinder consisting of (a) cylinder pin (4eb1 0262 - escort part no) (b) cylinder pins bush (4eb10261- escort part no) (c) cylinder pins dowel (4eb1026 0 - escort part no) [ warranty period: 36 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ] , b) chain bolt m16 x 90 with nut & split pin as per escorts part drg.no.4eb10272 alt-2 or late st (as per escorts manual doc no. red-rd-bs-019-om-01 and rdso spec.no. wd-23-bmbs-2008, rev-01 o n page no. 22, sr.no. 19) [ warranty period: 36 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total