HIRING THE SERVICES OF ANNUAL MAINTENANCE CONTRACT (AMC) ON NEED CALL BASIS FOR THE FIRE ALARM & SUPPRESSION SYSTEM OF OIL INDIA LTD. FOR A PERIOD OF 1(ONE) YEAR WITH A PROVISION TO EXTEND BY ANOTHER 6(SIX) MONTHS AT SAME RATE, TERMS AND CONDITIONS AT DISCRETION OF OIL UNDER S&E SECTION, PHQ, GUWAHATI
