The board may provide by resolution, under such terms and conditions as it sees fit, for the payment of demands against the district without the prior specific approval thereof by the board, if the demand is for the purpose for which an expenditure has been previously approved by the board and is in an amount no greater than the amount so authorized and the demand is approved by the general manager.
Source:
Section 101216, https://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?lawCode=PUC§ionNum=101216..