Laserfiche WebLink
1 1.06 AUTOMATIC DIALER RELAYS <br />A. The Operator shall be able to restart the flare station remotely by calling <br />the alarm dialer. The dialer will open and close relays to reset an alarm <br />and start the flare station. The alarm dialer will provide the following <br />relay outputs: <br />ALARM ACKNOWLEDGE/RESET <br />FLARE START <br />1.07 ALARMS AND SHUTDOWNS <br />A. The events given in this subsection will cause automatic shutdown of the <br />system, and the dialer to dial out to telephone numbers to be given by the <br />Engineer and programmed by the Contractor. Automatic shutdown will <br />cause the blower to turn off, and the shutdown valve to close. The first out <br />alarm will be indicated on the MMI by a flashing light, and the second out <br />alarm will be indicated by a steady light. <br />1. Flare temperatures below the low temperature setpoint for 10 or <br />more minutes will cause an automatic shutdown. The following <br />indications are shown for a low temperature shutdown: <br />POWER ON <br />AUTO SHUTOFF VALVE CLOSED <br />FLARE LOW TEMPERATURE <br />2. Flare temperatures above the high temperature set point will cause <br />an automatic shutdown. The following indications are shown for a <br />high temperature shutdown: <br />POWER ON <br />AUTO SHUTOFF VALVE CLOSED <br />FLARE HIGH TEMPERATURE <br />North County LPG Collection System 4 FLARE STATION PLC CONTROL <br />San Joaquin County Public Works Section 16020 <br />3. Flame failure indicated by the flame safeguard system will cause <br />an automatic shutdown. The following indications are shown for a <br />flame failure: <br />POWER ON <br />AUTO SHUTOFF VALVE CLOSED <br />FLAME FAILURE <br />North County LPG Collection System 4 FLARE STATION PLC CONTROL <br />San Joaquin County Public Works Section 16020 <br />