corrigendum - 16th annual maintenance of narmada channel buoys- supply of general items . hire charges of crane , oxygen and acetylene gas cylinders . transportation charges for buoy material , 16th annual maintenance of narmada channel buoys , gas cylinder , acetylene gas cylinders full ( capacity 5 . 5 cubic meter ) with transportation charges of cylinders upto okha port and vice versa ( per trip ) , oxygen gas cylinder full ( capacity 7 cubic meter ) with transportation charges of cylinders upto okha port and vice versa ( per trip ) , crane hire charges , per/hour hire charges of 10 tonne capacity crane services at okha buoy yard , okha lighthouse for loading & unloading of buoy materials , into truck and vice versa during annual buoy maintenance work . , transportation , transportation of top day mark , spider , guard leg , guard ring , radar reflector , bettery box , batteried , name board , solar panel mounting frames & its bracket , m . s . angle , flat , can day mark , trestle assembly , buoy body , tail tube , studs , nut-bolt and washer , welding rod , gas cutting plant , tool box , paints , d shackles , kenter shackles , mooring chain , tendem chain , bridle chain , sinker , oxygen gas cylinder , acetylen gas cylinder etc . from okha lighthouse to okha port jetty . per trip minimum weight should be 10 tonne . , transportation of unserviceable unused spare materials like , top day mark , spider , guard leg , guard ring , radar reflector , battery box , batteries , name board , solar panel mounting frames & its bracket , m . s . angle , flat , can day mark , trestle assembly , buoy body , tail tube , studs , nut-bolt and washer , welding rod , gas cutting plant , tool box , paints , d shackles , kenter shackles , mooring chain , tendem chain , bridle chain , sinker , oxygen gas cylinder , acetylen gas cylinder etc . from okha port jetty to okha lighthouse after maintenance of buoy . per trip minimum weight should be 10 tonne . , general items , gas cutter isi brand like esab , hose pipe locking clips , hss hacksaw blade , white chalk , marker pen , yellow duster , glass duster ( 2 feet * 2 feet ) , sealent 300grams tube , aaa battert cell for remote of led lantern wm , conduit pipe ( 90mtr roll ) , cutting wheel - small size , cutting wheel - big size , cylider key , hss drill bit set ( 5mm to 12 mm ) , glass cleaner , wire stripper