design , engineering , manufacture / fabrication , supply of all commissioning and mandatory spares , documentation , etc . as per enclosed job specification , standards , etc . for air eliminator and accessories at iocl gujarat refinery , vadodara . design , engineering , manufacture /fabrication , supply of all commissioning and mandatory spares , documentation , etc . as per enclosed job specification , standards , etc . for air eliminator and accessories at iocl gujarat refinery , vadodara . , item serial no . 0010 of enquiry cum scope of supply & technical specification of tender:design , engineering , procurement of materials and bought out components , manufacture / fabrication , inspection & testing at manufacturers works , packing , delivery , including supply of all commissioning and mandatory spares , documentation , etc . as per enclosed job specification , standards , etc . for air eliminator and accessories .