supply of set of hardware s consisting of followin [set of hardware s consisting of following items 1. hex head fully threaded cadmium coated screws 8.8 grade, 2. nut [ is 1364/92], 3. flat washer [is 5369/75] , 4. spring washer [ is 3064/94]. requirements and details are as per annexure 1. bolts,screws and nuts make:- tvs - sundaram fastners/gkw-guest keen williams limited/pfl-pooja forge ltd/lps-lps bossard india/unbrako-deepak fastners ltd/vif -vardhaman industrial fastners or its equivalent. plain washers and spring washers make:- bbbb -forbes engineering or equivalent. authorized dealership certificate or proof of purchase from authorized dealer to be submitted while effecting bulk supply. ] , set of hardwares consisting of following items 1. hex head fully threaded cadmium coated screws 8.8 grade , 2. nut [ is 1364/92], 3. flat washer [is 5369/75] , 4. spring washer [ is 3064/94]. requirements and details are as p er annexure 1. bolts,screws and nuts make:- tvs - sundaram fastners/gkw-guest keen williams limited/pfl-pooja forge ltd/lps-lps bossard india/unbrako-deepak fastners ltd/vif -vardhaman industrial fastners or its equivalent. plai n washers and spring washers make:- bbbb -forbes engineering or equivalent. authorized dealership certificate or p roof of purchase from authorized dealer to be submitted while effecting bulk supply. [ warranty period: 30 months after the date of delivery ] ]