Section 18(4)(b) in The Rajasthan State Warehousing Corporation (Staff) Regulations, 1974
(b)In the case of transfer of an employee within the same station which does not involve a change of residence from one station to another station the transfer should involve the change of office building at the same station at a distance exceeding 2 km. for the purpose of admissibility of one day's joining time to join a new post under clause (a) of this regulation.