supply of supply, installation and commissioningsupply, installation and commissioning,design and supply of aluminium ferrule of size dia. od 12.5 mm x id 9 mm x 45 mm long for connecting ss hook with rope at power car and lsrd. one sample to be approved from consignee. [ warra nty period: 30 months after the date of delivery ] ] , design and supply of aluminium ferrule of size dia. od 12.5 mm x id 9 mm x 35 mm long for connecting ss hook with rope at lhb coaches. one sample to be approved from consignee. [ warranty pe riod: 30 months after the date of delivery ] ] , design and supply of ss 304 s hook of dia 7 mm for lhb ac-tl coaches. drawing as per ann exure c. one sample to be approved from consignee. [ warranty period: 30 months after the date of deli very ] ] , design and supply of ss snap hook with locking arrangement of dia. 12 mm used for lhb po wer car/ lsrd coaches. drawing as per annexure c. one sample to be approved from consignee. [ warran ty period: 30 months after the date of delivery ] ] , supply, installation and commissioning of hand trolley wheel with all repairing works. the ru bber wheel of size 10 inch x 2 inch x 1 inch dia. and shaft rubber molding size 1 inch with roller bearing wit h bracket heavy duty of capacity 500 kg. (50% with break and 50% without break). [ warranty period: 3 0 months after the date of delivery ] ]