Section 6(6)(b) in The Bureau Of Energy Efficiency (Appointment Of Members, Manner Of Filling Vacancies, Fees And Allowances And Procedure For Discharging Their Functions) Rules, 2007
(b)Daily allowances at the rate of 90% of the ordinary rates of daily allowances as admissible to the highest grade of civil servant for boarding purposes as specified by the Central Government from time to time.