California Code, Government Code - GOV § 14672.96

(a) Notwithstanding Section 14670, or any other provision of law, the Director of General Services, with the consent of the Department of Corrections, may lease to the United States Postal Service for a term of 25 years and for the consideration specified in subdivision (b), real property not to exceed five acres, located upon and within the grounds of the California Institution for Men at Chino.  The Department of Corrections shall allow to designated United States Postal Service employees access to the firearms range located on that property for weapons qualifications.

(b) The United States Postal Service, in consideration for the lease of property and access by postal workers permitted by this section, shall cause to be designed and constructed a 2,000 square foot multipurpose building on the property, as well as a 15-lane extension of the existing firing range.  The United States Postal Service shall be responsible for all costs associated with the design, development, and construction of the lease site, building, and firearms range.  Upon expiration of the lease agreement, ownership of any and all capital improvements shall vest in the State of California.