(1) On receipt of a tender under regulation 21-E, the Authorised Officer shall enter such tender in a register maintained for the purpose, in the order in which it is received by him and enter on the tender the number specified in the register, and the date of its receipt and shall thereafter send a receipt to the tenderer in token of having received the tender on the aforesaid date. There shall be maintained a separate register for each of the commercial tenement or a group of tenements, as the case may be, under the scheme advertised under regulation 21-D. Each such register shall be closed everyday till the last day under an appropriate certificate by the Authorised Officer.
(2) All tenders and the register in which such tenders are entered shall, on the expiry of the last date of receipt of tenders be kept with the Chief Officer.