Tender For corrigendum : supply of supply of cdu ultrasonic flow meter , supervision in installation and commissiong , preventive maintenance visit during warranty period , post warranty amc for 1st year for deputation of service engineer during amc , post warranty amc for 2nd year for deputation of service engineer during amc , post warranty amc for 3rd year for deputation of service engineer during amc
Tender For providing of operation and maintenance of other machines and plants - rate contract for in-service inspection survey of refinery piping network