The Police Chief shall procure and use such means as the Police Chief shall deem necessary for the security of all prisoners engaged in such work under his or her charge and may prescribe and administer such rules and regulations as shall be deemed necessary to keep good order among the prisoners, to compel them to do their work, and to encourage their application to such work, including a system of credits for good time served, which credits may consist of a reduction of the time of sentence not to exceed the rate of five days for each 30 days of time ordered by the court to be served.
('61 Code, § 1-2.10) (Ord. 148 N.S., passed - - )