PLE-2023-01-supp-29 - Laserfiche WebLink

20.24.140 795 (Pleasanton Supp. No. 29, 1-23) Max TQ (lbs) = LC50 (ppm) x 2 lb. For gas mixtures containing one or more toxic, highly toxic or moderately toxic components, the LC50 shall be calculated using CGA Standards P- 20 and P-23. (Ord. 2241 § 2, 2022; Ord. 2197 § 2, 2019) 20.24.140 CFC Chapter 2 Definitions added— Moderately toxic gas. The definition of moderately toxic gas is added as follows: MODERATELY TOXIC GAS. A chemical or substance that has a medial lethal concentration (LC50) in air of more than 2,000 parts per million but not more than 5,000 parts per million by vol- ume of gas or vapor, when administered by con- tinuous inhalation for an hour, or less if death oc- curs within one hour, to albino rats weighing be- tween 200 and 300 grams each. (Ord. 2241 § 2, 2022; Ord. 2197 § 2, 2019) 20.24.145 CFC Chapter 6, Section 603.11 added—Multiple sources of non-utility electricity. Section 603.11 is added to read: 603.11 Multiple sources of non-utility electric- ity. When a facility has more than one source of non-utility-based electrical utility power, includ- ing emergency and standby power systems, a writ- ten shutdown plan shall be provided. A copy of the plan will be posted at or near the main electri- cal panel in a location approved by the Fire De- partment. A copy of the plan will be provided in a format acceptable to the Fire Department. (Ord. 2241 § 2, 2022) 20.24.150 CFC Section 605.18 added— Immersion heaters. Section 605.18 is added to read: 605.18 Immersion Heaters. All electrical immer- sion heaters used in dip tanks, sinks, vats and similar operations shall be provided with approved over-temperature controls and low liquid level electrical disconnects. Manual reset of required protection devices shall be provided. (Ord. 2241 § 2, 2022; Ord. 2197 § 2, 2019; Ord. 2153 § 2, 2016) 20.24.160 CFC Section 903.2 amended— Automatic sprinkler systems. Section 903.2 is deleted and replaced with the following: 903.2 Where required. 1. Automatic fire extinguishing systems shall be provided in all new buildings and struc- tures, including any detached or attached structure added to a parcel of land already containing automatic extinguishing system protected buildings. Exception: a. Detached U Occupancies, other than trash enclosures, that do not exceed 400 square feet of floor area. b. Trash enclosures that have been ex- empted by the fire code official or that meet the following conditions: i. The enclosure, including the cover and door, are con- structed of non-combustible materials. ii. The enclosure does not exceed 180 square feet in size. iii. The enclosure is stand-alone structure, be a minimum of 20 feet from adjacent buildings and a minimum of 10 feet from property line(s). iv. The enclosure is used exclu- sively for waste garbage con- tained within approved trash containers. No outdoor storage is permitted within the trash enclosure. c. Photo Voltaic Arrays covering parking stalls only. 2. Existing commercial or industrial buildings not currently provided with automatic fire extinguishing systems shall be provided with an automatic fire extinguishing systems as follows: a. When modification to the building results in a 50% or greater increase of the total floor area of the build- ing or brings the over total of floor area of the building to more than 8,000 square feet, the entire build-