bids are invited for mechanical spares for machines of bhep i nrv , float switch , coupling for cooling pumps , motor bearings , cooling pump bearing , hexagonal socket head bolts with 10mm allen key , hexagonal head bolts , hexagonal head bolts with one plain and one belleville or conical washer , hexagonal socket head cap screw. , hexagonal nut , hexagonal socket head cap screw , studs , nuts , hexagonal bolts axel , bolts with nut axel , hexagonal screw bolt , hexagonal bolts with washers , hexagonal bolts with double washer , hexagonal bolt axel with double washer , hexagonal bolt and nuts top cover jointing bolts , hexagonal bolt draft tube main hole with washer , hexagonal bolt for draft tube channel holes , hexagonal bolt spiral case main hole , hexagonal socket head cap screw with contact washer total quantity : 4778