hiring of air conditioning system in the exhibition hall for the superbugs the end of antibiotics at nehru science centre mumbai , electrical items : , supply , installation , testing , commissioning and operation of air-conditioning units and air curtains in the exhibition hall of approximately 650 to 700 square metres area on rental basis for a period of 70 days or higher excluding days of installation and dismantling of air-conditioners as per scope of work and terms & conditions mentioned in annexure b . agencies may inspect the exhibition site to study and understand the exhibition area and other requirements which may be needed for the work . . , mccb 3ph 415v/230v 65amps thermal release 25a-50a , ml6 contractor 230v ac ( 2no+2nc ) or equilant