mechanised laundry system with automatic dryer for washing of patients’ linen and other dirty linen items used by e.s.i. hospital, serampore , rate should include : a ) cost of manpower ( the selected contractor will have to pay minimum wages to his employees as notified by the govt . of west bengal from time to time as well as to contribute towards esi a / c and epf a / c in respect of his employees as and when applicable . ) b ) cost of detergent ( good quality ) , apron / gown , cap / musk / head square , cotton coat / kurta , cotton payjama / pant , towel for operation , hand towel / duster , towel ( turkish ) , bed sheet , woollen blanket , mosquito net ( cotton / nylon ) , screen for door / window / four fold , draw sheet / cut sheet / eye cut sheet , mop / leggings / cover for gloves and machines , other items