HIRING THE SERVICES OF ROW/ROU GROUND PATROLLING BY LINE WALKING METHOD FROM PL KM POST 351 (RIVER KOPILI; UPSTREAM) TO PL KM POST 497 (RIVER DUMARKIJAN , UPSTREAM), STRETCHING THROUGH MARIGAON, KAMRUP(M), KAMRUP(R), NALBARI DISTRICTS OF ASSAM, UNDER PUMP STATION NO.5, NOONMATI OF OIL INDIA LIMITED FOR A PERIOD OF 3(THREE) YEARS”.