with leaks must be taken out of service and repaired. Inspect coatings and markings on SM SM SM storage or tanks. Repair coating deterioration and replace Semi-annually labels that are fading and becoming difficult to read. Check operation and calibration of SM SM SM Every 3 years safety valves on tubes or tanks. CNG Dispensers (Section 10-2.4) Dispensers are listed for service SM SM SM with CNG and will vary by manufacture. Consult the CNG maintenance manual that was As Required Dispensers supplied with the system for manufacturer’s maintenance required for the CNG dispenser. CNG Dispenser Hoses (Section 10-2.5) Inspect hoses for damage, leaks, OM OM OM and cracks. If leaks are occurring, the odorizing agent in the gas should be detectable. Use a soap and water solution to spray on Monthly areas suspected of leaks. If leaks CNG Dispenser are detected from a hose, Hoses discontinue the use of the hose and remove it from service. Test hoses for leaks following SM SM SM manufacturer recommended As required frequencies and procedures. Hydrazine Charging Units (Section 10-3) Hydrazine charging units are SM SM SM factory fabricated systems. Refer to the Hydrazine Charging manufacturer’s maintenance As Required Units manual that was provided with the system for required periodic maintenance.
with leaks must be taken out of service and repaired. Inspect coatings and markings on storage or tanks. Repair coating deterioration and replace labels that are fading and becoming difficult to read. Semi-annually SM SM SM Check operation and calibration of safety valves on tubes or tanks. Every 3 years SM SM SM CNG Dispensers (Section 10-2.4) CNG Dispensers Dispensers are listed for service with CNG and will vary by manufacture. Consult the maintenance manual that was supplied with the system for manufacturer’s maintenance required for the CNG dispenser. As Required SM SM SM CNG Dispenser Hoses (Section 10-2.5) CNG Dispenser Hoses Inspect hoses for damage, leaks, and cracks. If leaks are occurring, the odorizing agent in the gas should be detectable. Use a soap and water solution to spray on areas suspected of leaks. If leaks are detected from a hose, discontinue the use of the hose and remove it from service. Monthly OM OM OM Test hoses for leaks following manufacturer recommended frequencies and procedures. As required SM SM SM Hydrazine Charging Units (Section 10-3) Hydrazine Charging Units Hydrazine charging units are factory fabricated systems. Refer to the manufacturer’s maintenance manual that was provided with the system for required periodic maintenance. As Required SM SM SM
ufc_3_460_03_appendix_c.docx