supply of hex. head bolt m-24 x 90 with prevailing torque type nut m-24 &hex. head bolt m-24 x 90 with prevailing torque type nut m-24 &,hex. head bolt m-24 x 90 with prevailing torque type nut m-24 & interlock washer suita ble for m 24 bolt for side buffer arrangement. drawing no.:- icf/std-2-2-009 , alt. ( j ) items 12, 14 & 15, special term &condition:- i- as advised by icf vide note-3 of drawing no. icf/std-2-2-009, alt. ( j ) that in items-12 & 14 to be procured from branded sources- tvs or unbrako or gkw. ii- make /type of item 15 -disc lock/nord lock/durlock iii- items shall be securely packed separately in strong b ags. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]