7REPAIR MAINTENANCE OF WATER SUPPLY DISTRIBUTION PIPE LINE RISING MAIN CONTROL VALVES CLEANING OF UG SUMP AND OTHER MISC WORKS OF WATER SUPPLY IN TECH AREA AT AF STN HALWARA
8REPAIR MAINTENANCE OF WATER SUPPLY DISTRIBUTION PIPE LINE RISING MAIN CONTROL VALVE CLEARING OF OHT AND OTHER MISC WORKS OF WATER SUPPLY IN MD ACCN AT AF STATION HALWARA