tender for the purchase and feeding of fire side chemical of boilers , purchase of fire side chemical for boilers along with feeding. make- as per approved list of haryana or national sugarfed. note: the chemical will be used on performance basis for 15 days and boiler efficiency will be recorded with and without fire side chemical. its usage will be continued only if efficiency is increased by 2% or more otherwise order will be discontinued & payment of chemical for 15 days will not be made. dosing and feeding of chemical and testing machine for boiler efficiency measurement will be arranged by the supplier firm and factory also reserve the right for testing’s randomly.