3DESIGN, ENGINEERING, SUPPLY, INSTALLATION, TESTING, COMMISSIONING OF LIGHTNING PROTECTION SYSTEM FOR PETROLEUM STORAGE TANKS AS PER OISD-180 AT IOCL REFINERY
6DESIGN, MANUFACTURE,TESTING,THIRD PARTY INSPECTION AND SUPPLY OF 2000KVA, 11KV/0.433KV ,50HZ, 3-PHASE, ONAN, TRANSFORMER AS PER SPECIFICATION ATTACHED AT DIGBOI REFINERY