Dave McGrail and Oakland (CA) Lt. Daryl Liggins discuss the effects of a broken supply line from the FDC into the building and methods to overcome this problem.
Course Type: Short Video
Course Duration: 10 min
Dave McGrail
Assistant Chief
Denver (CO) Fire Department
Dave McGrail is assistant chief in the Denver (CO) Fire Department with 40 years of service. He has an AAS in fire science technology fire suppression, an AAS in fire science technology fire prevention, and a BS in business management and human resource management and fire service administration.
Courses By Dave McGrail
Dave McGrail and Oakland (CA) Lt. Daryl Liggins discuss the effects of a broken supply line from the FDC into the building and methods to overcome this problem.
Course Type: Short Video
Course Duration: 10 min
Dave McGrail and company discuss a safe and effective way to extend a hoseline in an IDLH atmosphere in the event of stretching short of the main body of fire.
Course Type: Short Video
Course Duration: 5 min
Dave McGrail and company demonstrate the difference between a hoseline stretch from a standpipe when these four crucial points are missed.
Course Type: Short Video
Course Duration: 5 min
Dave McGrail discusses the importance of sizing up the apartment door and making adjustments to your hose stretch based on the swing of the door.
Course Type: Short Video
Course Duration: 5 min
Denver (CO) Assistant Chief Dave McGrail discusses high-rise apartment firefighting, including establishing a fire attack stairwell; the role of the truck company in recon; hoseline drop points; door control; and more.
Course Type: Short Video
Course Duration: 10 min
In this video on high-rise operations, Dave McGrail and company discuss extending a hoseline to reach the fire apartment.
Course Type: Short Video
Course Duration: 5 min
Dave McGrail and company share some details on the roles of the nozzle operator and backup firefighter during fire attack.
Course Type: Short Video
Course Duration: 5 min
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