The limits set forth in CVMC 2.56.140, 2.56.145 and 2.56.160 shall automatically increase annually based on the Engineering News Record (ENR) Construction Index. These limits will increase by administrative action of the City Manager, starting on October 1, 2018, and again on each October 1st thereafter, based on the one-year change (from July to July) in the Los Angeles Construction Cost Index as published monthly in the Engineering News Record (“LA ENR CCI”) by rounding up to the nearest $1,000. (Ord. 3420 § 1(E), 2018; Ord. 3400 § 1, 2017).