California Code, Government Code - GOV § 15820.85

(a) The cost of acquisition, design, construction or construction management and supervision, and other costs related to the design and construction of the facilities, including augmentations.

(b) Sums necessary to pay interim financing.

(c) In addition to the amount authorized by Section 15820.84, any additional amount as may be authorized by the board, including, but not limited to, the costs of financing.  The costs of financing include, but are not limited to, interest during construction of the project, a reasonably required reserve fund, and the cost of issuance of permanent financing.