Laserfiche WebLink
Tracy, CA 0-1 Glass, Inc. Maintenance <br /> AQUEOUS AMMONIA (19%) SCR SYSTEM <br /> MAINTENANCE SCHEDULE <br /> Shift Rounds (Visual Inspection for leaks, damage, etc.) <br /> • Aqueous Ammonia Storage Tank <br /> o Level <br /> o Pressure <br /> • Pump Skid <br /> o Pressure <br /> • Piping <br /> • Atomizing/ Control Skids <br /> o Flow <br /> Monthly <br /> • Check pressure reducer, adjust as necessary <br /> • Rotate and lubricate pumps <br /> • Check pressure relief valves for leaking/weeping <br /> Annual <br /> • Check moving parts for functional efficiency (control valves, ball valves, etc.) <br /> • Check storage tank and piping for signs of corrosion, damage or other deterioration and <br /> anchoring <br /> • Test the high and low level alarms <br /> • Test the emergency shut down switch <br /> • Calibrate ammonia sensors <br /> 5 Years <br /> • Replace the relief valves <br /> Page I A-2 <br />