Section 17(5)(b) in RSWC Employees General Provident Fund Regulations, 1990
(b)The withdrawal can be made 6 monthly and in case of a portion of money withdrawn remaining unspent within 6 months of the withdrawal and where further withdrawal be contemplated during the following half year, the officer is to notify in writing to the sanctioning authority before the expiry of the said period of 6 months to adjust the excess amount in the proposed withdrawal provided such excess amount is not more than 10% of the amount utilised and action to withdraw further amount is taken within one month of the expiry of the 6 month's period.