Contract Bidding Open For CLEANING MAINTENANCE OF SEWAGE LINE SEPTIC TANK INCLUDING REPLACEMENT OF SEWAGE LINE TO CERTAIN STRETCHES AND REPAIRS TO SEWAGE INSTALLATION AND CERTAIN MISC WORKS AT KOLKATA AREA UNDER GE (NORTH) KOLKATA in KOLKATA, WEST BENGAL
E-IN-C BRANCH - MILITARY ENGINEER SERVICES
KOLKATA, WEST BENGAL