SIGNALLING WORK ( ELECTRONIC INTERLOCKING WORK ) AT BERHAMPORE COURT STATION AND MISCELLANEOUS S & T WORKS OF INFRINGEMENT REMOVAL RELATED TO RUB/ ROB/ LHS & PROVISION OF ELB, SB ETC OVER SEALDAH DIVISION OF EASTERN RAILWAY- ( I ) SIGNALLING WORK ( ELECTRONIC INTERLOCKING SYSTEM ) AT BERHAMPORE COURT STATION INCLUDING INFRINGEMENT REMOVAL IN SEALDAH DIVISION OF EASTERN RAILWAY. ( II ) PROVISION OF ELECTRIC LIFTING BARRIER & SLIDING BARRIER AT LC GATE NO- 25, 25A, 26 & 27 AT LAKSHMIKANTPUR STATION AND ANY OTHER STATION IN SEALDAH DIVISION OF EASTERN RAILWAY. ( III ) S & T CABLE SHIFTING AND INFRINGMENT REMOVAL WORK IN CONNECTION WITH CONSTRUCTION OF PEDESTRIAN SUBWAY AT TOLLYGUNGE STATION IN SEALDAH DIVISION. ( IV ) S & T CABLE SHIFTING AND INFRINGEMENT REMOVAL WORK IN CONNECTION WITH CONSTRUCTION OF BALLYGHAT- BALLYHALT RUB REPLACING STEEL GIRDER BR NO. 15 CCR AT KM 7/ 58- 8/ 2 BY PROVIDING RCC BOXES IN SEALDAH DIVISION.