ORD 1869 - Laserfiche WebLink

Persons responsible for any facility where Class I materials are present shall comply with all of the requirements of this subsection (b) and with subsection (c), (d), (e) and (f) of this section. (1) Piping [i] Piping for Class I materials shall be designed and fabricated from materials compatible with the material to be contained. Piping shall be of strength and durability sufficient to withstand the pressure, structural and seismic stress and exposure to which it may be subjected, as required by the Uniform Building Code of the Pleasanton Municipal Code. [ii] Secondary containment shall be provided for piping for Class I materials. The secondary containment shall be capable of directing a sudden release into an approved discharge treatment system, and shall be monitored continually with a continuous gas monitoring system approved by the Fire Chief. Secondary containment, includes, but is not limited to, double walled piping. (2) Automatic Shut-Off. An automatic shut-offvalve which is of a "fail-safe to close" design shall be provided. Each of the following shall activate automatic shut-off: [i] Gas detection. [ii] Manually, from remote locations. [iii] Failure of emergency power. [iv] Seismic activity, upon a seismic event within 5 seconds of horizontal semisoidal oscillation having a peak acceleration of. 15g (--1.47m/sec2) and a period of .4 seconds. [v] Failure of primary containment. [vi] Activation of manual fire alarm. [vii] Activation of an automatic fire suppression system. (3) Emergency Control Station. Signals from emergency equipment shall be transmitted to an emergency control station onsite, and transmitted to an Underwriters Laboratory (UL) Central Station Service as directed by the Fire Chief. (c) Class II Controls. 119