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Sierra Chemical Co. <br /> RCRA Contingency Plan <br /> • Location of the incident <br /> • Time of incident <br /> Severity of incident <br /> • Materials involved <br /> • Cause of incident(if known) <br /> • Areas or personnel affected by the incident <br /> If the person is the EHSS;Manager or IC,incident response procedures may begin at that time. <br /> Moreover,emergency identification shall be universal throughout the facility. All employees at Sierra <br /> Chemical Co.shall receive training on site-specific hazard recognition,including familiarity with <br /> appearance, uses and behaviors of all hazards materials stored, processed and manufactured at the <br /> plant,signs of abnormalioperations of plant components as appropriate for their work area and any <br /> indication(s)or evidence of a release or spill. <br /> 5. Emergency Notification Process . <br /> Notification requirements in the event of an emergency at a RCRA hazardous waste management facility <br /> are defined by 40 CCR Sections 264.56(a)and (d). Necessary internal notifications in the case of an <br /> emergency at the Sierra,Chemical Co.facility are described in this section and Section 10. Internal and <br /> external notifications must be made under the direction of the IC and these notifications shall be <br /> executed immediately as necessary to mitigate the emergency situation. <br /> 5.1 Alarm System <br /> Fire Alarm <br /> The fire alarm at Sierra Chemical Co. is provided through the use of radios. In the event of a fire <br /> emergency,the alarm with be signaled through radio contact.There are multiple fire alarm pull stations <br /> located throughout the facility.All pull stations can be used by office employees to signal fire but should <br /> not be.relied upon as the only notification.Activation of automatic fire system in turn reports alarm to <br /> outside monitoring company that notifies the Stockton Fire Department. <br /> Acutely Hazardous Material(AHM)Leak Detection System <br /> In the event of an AHMlleak or spill,the AHM detection system will be activated.There are currently <br /> sensors installed for releases of Chlorine (CI)and Sulfur Dioxide (S02) placed throughout the facility..The <br /> sensors are equipped with both audible and visual warning lights that will warn employees of a release. <br /> The sensor panel will indicate a leak above the set point of 1 parts per million (ppm)for the lower level <br /> and 3 ppm for upper level for chlorine.The alarm for sulfur dioxide is set at 3 ppm at the.(ower level and <br /> 5 ppm for the upper level.At the lower level detection limit,the "warning" light(yellow)at the light <br /> towers will activate for'both chemicals.At the higher detection limit,the "danger (red) light will <br /> activate and the audible Facility Evacuation Alarms will activate for detectable limits of both chemicals.. <br /> The system its supervised,and a high alarm by any sensor will report to the security alarm company. ,Ail <br /> sensors are equipped with backup power sources in the form of batteries in the event of a power <br /> failure. <br /> Sensors are placed in all wind directions from potential release points, as wells as in the most vulnerable <br /> release locations.Visual and audible alarms are located in areas occupied by employees.The locations <br /> of these alarms are observed in Appendix D. <br /> issue date: Replaces: Page: <br /> Prepared By: d4 of 44 <br /> ACT Environmental Services, Inc. February 25, 2016 . NA <br /> T <br />