The provisions of the relevant rules referred to by you is reproduced below:
(1) (a) The services of a temporary Government servant shall be liable to termination at any time by a notice in writing given either by the Government servant to the appointing authority or by the appointing authority to the Government servant;
(b) the period of such notice shall be one month.
Provided that the services of any such Government servant may be terminated forthwith and on such termination, the Government servant shall be entitled to claim a sum equivalent to the amount of his pay plus allowances for the period of the notice at the same rates at which he was drawing them immediately before the termination of his services, or as the case may be, for the period by which such notice falls short of one month.
If you have already tendered resignation, you may have to withdraw the same and issue the notice under the above referred law on the basis of a temporary employee as you have not been confirmed as on the date of tendering the resignation.
What are the conditions of your employment?
The provisions of rule 12(3) of the CCS (CCA) Rules,1965 on withdrawal of resignation of employees is reproduced below:
A resignation becomes effective when it is accepted and the Government servant is relieved of his duties. If a Government servant who had submitted a resignation, sends an intimation in writing to the appointing authority withdrawing his earlier letter of resignation before its acceptance by the appointing authority, the resignation will be deemed to have been automatically withdrawn and there is no question of accepting the resignation. In case, however, the resignation had been accepted by the appointing authority and the Government servant is to be relieved from a future date, if any request for withdrawing the resignation is made by the Government servant before he is actually relieved of his duties, the normal principle should be to allow the request of the Government servant to withdraw the resignation. If, however, the request for withdrawal is to be refused, the grounds for the rejection of the request should be duly recorded by the appointing authority and suitably intimated to the Government servant concerned.
However the provisions of Rule 4 of the same rules will be applicable to your case, the contents of the same are reproduced below for your information
Since a temporary Government servant can sever his connection from a Government service by giving a notice of termination of service under Rule 5 (1) of the Central Civil Services (TS) Rules, 1965, the instructions contained in this Office Memorandum relating to acceptance of resignation will not be applicable in cases where a notice of termination of service has been given by a temporary Government servant. If, however, a temporary Government servant submits a letter of resignation in which he does not refer to Rule 5 (1) of the CCS (TS) Rules, 1965, or does not even mention that it may be treated as a notice of termination of service, he can relinquish the charge of the post held by him only after the resignation is duly accepted by the appointing authority and he is relieved of his duties and not after the expiry of the notice period laid down in the Temporary Service Rules.
Thus you will be benefited by the said Rule 4 of CCS (CCA)Rules, 1965 and your query stands resolved accordingly.