Visitors service by way of operation of stall for selling of scientific and educational kits/toys inside the ticketing zone in science city, kolkata

Visitors service by way of branding and selling of ice-cream and frozen desserts inside the ticketing zone in science city, kolkata on leave and license basis

Visitors service by way of branding and dispensing of soft drinks, packaged fruit juices and bottled drinking water inside the ticketing zone in science city, kolkata

Visitors service by way of branding and dispensing of hot beverage and retailing of branded chocolates and biscuits inside the ticketing zone in science city, kolkata

Name of scheme improement of water supply by way of execution of component of works civil city-1under approved revised action plan for jammu city under amrut 2.0 name of work - improvement of water supply in shakti nagar and lower shiv nagar area

Visitors service by way of selling of exclusive chaat, panipuri and samosa items as per pre determined menu and rate to the visitors through the designated stall inside the ticketing zone in science city, kolkata

Visitors service by way of selling of fast food items as per pre determined menu and rate to the visitors through the designated stall inside the ticketing zone in science city, kolkata

Annual maintenance contract for daily operation and comprehensive maintenance of all raw water service pumps, dm plant and water softening plant, r.o. drinking water plants at science city, kolkata.

Repair/replacement of damaged fenders of lead-in-jetty, damaged by vessel spirit of kolkata, asphalt express, eagle traders and global neptune, inside dock zone, hdc, haldia

Supplying and transportation of potable drinking water by road including cost of water in phed city sub div. bundi district bundi