supply of one coach set of 120kn air spring assemblyone coach set of 120kn air spring assembly,one coach set of 120kn air spring assembly as per specn. rdso str no. rdso/cg/s/230 02, rev-nil scope of supply shall be as per clause 4.1 of rdso str no. rdso/cg/s/23002, rev-nil each coach set will consist of four air spring assembly. the following items shall be supplied as per s l.no. 12 of annexure #viii of rdso str no. rdso/cg/s/23002, rev-nil as loose and packed sep arately per air spring assembly. a) high tensile hexagonal socket head cap screw - 4 nos. b) hardened and tempered washer - 4 nos. c) prevaling torque type hexagonal nut m20 - 4 nos. the following additional spares also to be supplied and packed separately per coa ch set. i) sealing o- rings - 2 nos. ii) high tensile hexagonal socket head cap screw # 4 no s iii) hardened and tempered washer - 4 nos. iv) prevaling torque type hexagonal nut m20 -4 nos. special condition : fasteners shall be of tvs (or) unbrako (or)tuff make only. packin g as per drg.no.icf/j&t/sk-1718 alt c.---- rdso approved latest drawings of tendered item to be at tached by firm. [ warranty period: 72 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]