Ch13 set 05:Fire Hose Advancement Techniques and Equipment for Firefighters

What conditions make hoseline advancement difficult?

Stairways, standpipes, ladders, obstacles, and long advances into buildings.

Why is an uncharged line easier to advance?

It lacks the water weight and internal pressure that make charged hose harder to maneuver.

What is the limitation of advancing an uncharged attack line?

It provides no protection if fire worsens; charged lines are recommended when entering hazardous fire conditions.

What is a quick method for advancing charged hose at ground level?

The working line drag.

What hazards must be assessed before entering with a hoseline?

Backdraft, flashover, and structural collapse.

Where is an uncharged attack line initially advanced before entry?

To the designated entry point; firefighters may be needed at corners and doorways to guide it.

What hose and nozzle checks are made before entering?

Remove kinks and bends, fully open the nozzle to bleed air and verify flow, and select the desired pattern.

How should hose-team members be positioned relative to the line?

On the same side of the hoseline.

How does the outline describe checking a door for heat?

Use a thermal imager; without one, spray a little water at the top and observe for steam.

What body-position and opening-control precautions apply during entry?

Stay low, avoid blocking doors or windows, keep doors closed until ready, and control openings to limit flow-path effects.

Why should self-closing doors be chocked during hose advancement?

To prevent them closing on and pinching the hoseline.

Why are shoulder carries and minuteman loads useful on stairs?

Hose is carried instead of dragged and deploys as needed.

Where should uncharged hose be placed when advanced up stairs?

Against the outside wall, keeping stairs clear and avoiding sharp bends and kinks.

When does the outline recommend considering an uncharged line down stairs?

Only when fire is very minor or absent; a charged line provides protection if conditions worsen.

Where should excess charged hose be deployed when advancing up to a fire floor?

On the stairs toward the floor above, so water weight and gravity help feed it onto the fire floor.

Where should assisting firefighters be placed during stairway advancement?

At turns, resistance points, corners, pinch points, and doorways where flow paths need control.

Where should excess hose be placed when advancing charged hose down stairs?

Outside the stairway to avoid obstruction, with firefighters feeding hose down to the nozzle team.

What distances must be included when estimating hose needed on stairs?

The stairway route, corners, and the distance onto the fire floor to the fire.

What is a high-rise hose pack?

Preassembled hose rolls, bundles, or packs carried upstairs with needed nozzles, fittings, and tools to connect to a standpipe.

When are standpipe hose packs needed?

When the fire is beyond preconnected-line reach; pack design follows local preference.

Where do crews normally connect to a standpipe for a fire above them?

One floor below the fire; the outline allows a fire-floor connection when it is within an enclosed stairway.

How can crews use the floor below the fire during standpipe operations?

Observe its layout to gain an idea of the fire-floor arrangement.

What special standpipe devices must crews check for?

Pressure-relief devices; follow SOPs for connection or removal.

Why use a gated wye with 1½-, 1¾-, or 2-inch standpipe attack hose?

It permits a second hoseline to be attached if needed.

When may a 2½-inch standpipe attack line be selected?

When warranted by the size and nature of the fire.

How should excess hose and two lines at a standpipe connection be arranged?

Deploy excess toward the floor above; when two lines use one connection, arrange one up and the other down to reduce entanglement.

How should standpipe attack lines be drained after extinguishment?

Use an appropriate floor drain, window, or stairway route to avoid unnecessary water damage.

How can hose reach upper floors without a standpipe when stairs are accessible?

Carry a bundle upstairs and lower its female end from a window or balcony to the source, or hoist hose and nozzle with rope.

Why might an improvised standpipe be necessary?

An older or low-rise building may lack one, or construction, demolition, tampering, or disaster may obstruct or disable it.

What general standpipe-installation threshold does this outline describe?

Most building codes require standpipes in buildings three stories and higher.

What are the two improvised-standpipe methods?

An interior stairway stretch and an outside stretch.

What strategic consequence must be considered when improvising a standpipe?

It delays water application and must be accounted for in the overall strategy.

How does an interior stairway stretch work?

Suspend uncharged hose in an open central stairwell, attaching sections as bundles are carried up and ends lowered to connect.

What precautions apply to an interior stairway stretch?

It is labor-intensive; secure hose to handrails at intervals against water weight.

How does an outside stretch work?

Hoist supply hose up the building exterior by rope to a lower high-rise floor.

How should an outside-stretched line be supported?

Extend portions into windows and secure to interior anchors about every three stories.

When might hose need to be advanced up a ground ladder or aerial device?

When standpipes are unavailable, stairs inaccessible, and no other viable option exists.

What makes ladder hose advancement easier and safer?

Advance an uncharged line when conditions permit, drain an already charged line if appropriate, and use the heeler to help feed hose.

What ladder-loading restrictions apply when advancing hose?

One person per ladder section and never exceed rated capacity.

What tools can assist ladder hose advancement, and when can the hose be charged?

Rope hose tools or utility straps; charge once the hose reaches the attack position.

What aerial-ladder support does the outline specify when operating a hoseline from it?

The aerial tip must contact the windowsill; hoselines may also be operated from a ground ladder.

How can an aerial platform act as a portable standpipe?

Take the crew and high-rise pack to the floor, open the window, connect hose to the platform discharge, advance inside, and charge the line.