Page 32 - WM E-Learning Handbook

Module 5: CNG Fueling Station Safety Systems and Fueling Practices

Learning Objectives
1. Identify and use the major safety systems at a CNG fueling station
2. Fuel a CNG-powered vehicle at a fast-fill station or time-fill post

Slide Topic Content Notes

CNG Fueling Station Safety  Signs and placards
Systems  Emergency Shut Down

Devices (ESDs)
 Fire extinguishers
 Quarter-turn shut-off valves
 Breakaway hoses

Signs and Placards

Emergency Shutdown Device  Identified with a red placard
(ESD)  A fail-safe device
 Shuts down the entire CNG

fueling station
 Located within 10 feet of the

end of any fueling hose
 An additional ESD 25 to 75

feet from where you’re
fueling

Technician Safety and Awareness Training for NGVs © 2018 NGVi All Rights Reserved Page 30