SUPPLY FABRICATION BLASTING CLEANING PAINTING OF STRUCTURAL STEEL AND DELIVERY THE SAME AT DAMONJODI SITE FOR FIXED ROOF AND OPEN ROOF TYPE TANKS OF 5TH STREAM ALUMINA REFINERY AT DAMANJODI ODISHA AND RELATED FACILITIES AT VISHAKHAPATNAM PORT Supply, fabrication, blasting, cleaning, painting and delivery of structural steel for fixed roof and open roof type tanks at Damanjodi site for the facilities.