providing of exhaust fan , ceiling and wall mounted fans , geysers against spares / reserve under age e / m ( maint ) at ina ezhimala , supply only ceiling fans size 1200mm sweep white energy saving model complete as specified make:- havells model es neo or equivalent in usha / crompton as approved by ge . , supply only exhaust fans metal heavy duty size 300mm sweep single phase 1400 rpm complete as specified . make:- havells model turbo force sp or equivalent in usha / crompton as approved by ge . , supply wall mounted fan 450mm sweep single phase complete as specified . make :- havells model airboll hi-speed or euivalent in usha / crompton as approved by ge . , supply only water heater storage type , electric capactiy 25 ltr , 240v 50 hz , bee 5 star rated complete as specified . make:- racold / havells ( model:- er 25v ) / v-guard , note applicable for all items:- ( a ) all the equipments shall be supplied at the storeyard of the age e / m ( maint ) ezhimala and necessory receipt voucher shall be obtained . ( b ) the contractor shall produce original purchase vouchers and test certificates of all the equipments to the engineer-in-charge .