supply of split ac and refrigerator , supply installation and commissioning of split ac -1.5 t, 5 star rating as per attached technic al specification annexure-a. (ac to be installed as per space decided by consignee) make- bluestar, voltas o r equivalent [ warranty period: 30 months after the date of delivery ] ] , supply and installation of refrigerator 205 litres single door. rockwell laboratory refrigera tor >200<=250 liters capacity, microprocessor based digital temperature controller. for storing of bio-toil et effluent samples as per specification attached annexure-b. make- rockwell, ibpl, western or equivalent [ warranty period: 30 months after the date of delivery ] ]