(9)When a party wishes to summon any public officer not specifically provided for in the rules to give evidence as an expert, he shall state so in his application for summoning him as a witness and shall in addition to travelling and other expenses admissible under the rules deposit such special fee not exceeding Rs. 250 per day as the Court may fix under sub-rule (2) of Rule 2 of Order XVI, Civil Procedure Code, as remuneration for the time that would be occupied by him both in giving evidence and in performing any work of an expert character necessary for the case.The special fee so deposited by the party shall be credited to Government under the head "XVII-Administer of Justice-Miscellaneous Fees and Fines."