The council may budget, transfer or receive funds from various sources for deposit in the equipment and construction fund, and it may authorize expenditure from such fund for the purposes provided in this chapter. Amounts remaining in said fund at the end of a fiscal year shall not revert to the general fund or be expended or transferred for any purpose not provided in this chapter except as authorized by resolution of the city council. (Ord. 1764 § 2, 1990; Ord. 1074 § 2, 1957)