Archive for the 'Outside Functions' Category
Strong work from Columbus (OH) Ladder 23! They had a fire at a “Vacant” structure… They searched the structure and found a 8 year old boy inside, who probably would have not made it if it wasn’t for their actions. Reports are the ladder was first on scene and kept the fire in check with a few water cans.
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Captain Tony Carroll from DC Truck Co. No. 9 sent in this detailed write-up on security bars that Rescue Co. No. 2 recently found on an apartment building. Finding bars on the ground floor of an apartment building is not uncommon, however these bars are located inside the window. We have shown interior security bars before on the site, but Captain Carroll has a detailed analysis of this particular setup that we wanted to share. Click here to download the file.No comments
Kyle Rice from Christiana (DE) Station 12 sent in this interesting picture found on a non-fire related website.
Seeing this from the outside while performing a VES might be slightly confusing, and possibly dangerous. If the doors to the bed are closed, it could possibly prevent “reading” the conditions in the room prior to entering from the window. Taking the window would more than likely allow minimal smoke to escape, giving the appearance that there is little smoke present in the room. Fortunately, it should be quite obvious from the ladder that the bed in just inside the window opening, and that the bed is surrounded by this enclosure.
Finding this from the inside might also pose a few challenges, namely egress and search. If the doors were closed, and moderate smoke conditions present in the room, the window could go unnoticed as an emergency egress. It could also be confusing since an inside team might expect to see a window as soon as they make entry into the bedroom. Unfortunately a sloppy search team might miss the bed entirely if the doors were in the closed position.
Going into a search you should have some expectations in mind. You should “trust but verify” these expectations, but don’t get vapor locked on them. When you encounter something out of the norm, you should quickly determine what it is, what if any impact it may have on your operations, and continue the task at hand.2 comments
Lieutenant Kevin Nay from Leyden (IL) Fire Protection District sent in this easy saw modification. They were looking for a simple way to secure the chainsaw when not in use while operating on a peaked roof. They fabricated a bracket from scrap plate aluminum found in the shop. The bracket simply uses the existing screw holes for attaching the bracket to the saw. The cost was under $2 for the longer screws.
This technique is useful for chainsaws that have the depth guard on the bar. Making this modification changes how the saw “sits” (as seen below) but will not change how the saw “feels.” Either way everyone should get hands on and train with the saw after this (or any) modification to become familiar with it.
William Hardy, Jr. from Newport (NH) Fire sent in these photos of something we will probably all begin to see more of in the near future. Take a look from the street and think about what you see…
With any moderate smoke this would totally be concealed…
The installation of PhotoVoltaic Modules (PV Modules) is becoming common place everywhere. If you are not aware of these in your first due it’s for one of two reasons:
1.) They are currently being installed (or will be in the VERY near future)
2.) You just haven’t found them yet!
We featured a supplemental page awhile ago with some additional information on PV Modules and their characteristics. Click Here for that info and take a moment to think about trying to vent that roof. Keep in mind, you can’t always see them from the street.3 comments
Lieutenant Landon Harris from Chesterfield County (VA) Truck 14 sent in these pictures of something he saw while visiting Cumberland, MD. As you can see from the photo, the building has transformers mounted directly to the building, just over a loading dock. This particular installation may pose some issues if we were operating in this building. For example, if fire were venting out of the bay door a significant hazard could exist. The proximity of the transformers to the loading dock may eliminate this area as an assess point into the structure. Ground ladders may also not be a viable option if they were needed on this side of the building. Finding this issue ahead of time, noting it on your pre-plans, and coming up with a plan of attack will be the key to a successful operation in this structure.
Tillerman Eric Wheaton from Winter Park Truck 61 sent in his “twist” on carrying a hook and ladder. This particular method allows the hook to not only remain in place on the fly section as it is extended, but also allows for the hook to remain in place if the ladder is rolled into a new position along the building. Rolling the ladder like shown in the video is an extremely fast way to move a ladder from one window to another when performing a VES operation.
In this method the hook is simply “hooked” onto the rung plate of the fly section on the inside of the beam. Eric has determined that hooking onto the 3rd rung plate from the tip seems to be the best location to ensure the hook remains in place while rolling the ladder. This method has been tested with a variety of different styles of hooks, and seems to work just as well regardless of hook preference.
Adding a small zip tie to the bottom of the hook may be an option to further secure it to the ladder if so desired. The idea behind the zip tie over a velcro or snapping strap is that a small zip tie will simply break away when the hook is tugged when being placed in operation. Another nice feature about this method of carrying a hook is that depending on the orientation of the ladder compartment on the rig, the hook may be able to remain stored in place all of the time since the hook rides on the inside of the beam against the rungs.
Sgt Ryan Blizek from Mechanicsville (MD) Station 2 sent in these pictures that are a good reminder of the importance of reading windows. Reading windows is an essential skill for everyone on the truck, practically the outside team. Windows can tell us where we need to VES and where we don’t. Windows can also show the inside team where the staircases are located in a multi story building. In this case however the off-set windows for the stair case are a little unusual. The first and second floors are what we’d expect to see when a building has a return style staircase. The mid-floor windows signify where the mid-landing or return of the staircase are located. This in important for everyone (truck, engine, etc.) operating in the building to know. The stairwells can always be used as a area of refuge, and most of the time, lead to an area of safe haven. However, whats going on on the third floor? Look at the picture below.
You can see that the stair case (and return) are still present, but it leads to a pretty interesting drop. The drop from that third floor stairwell window down to the return is about ten feet. Not something you’d want to discover if that window was being used for entry (for what ever reason.) The moral of the story… know how to read windows, know what to expect, and sound the floor before entering any window.5 comments
John Gilkey from Montgomery County (MD) Station 29 sent in a solution to ensure a pair of vise grips are always handy for rotary saw forcible entry.
The simple solution was created with some scraps laying around the firehouse and involves adding a low profile mount to secure the vise grips right to the air cleaner cover. The mount is made from a thin piece of metal, a 3/8″ bolt, a few nuts, and a small piece of velcro.
The nice thing about this set-up is that no real modifications are needed to the saw. Just take the bolt holding the air filter on, thread the “back-bone” and bolt it all back together. The vice grips are then adjusted until they “Grip” the 3/8” nuts and are held in place with the velcro strap.
Another modification on this set of vise grips was the addition of only two links of chain to the adjustment bolt. The saw’s shoulder strap can be removed and can be used as the lanyard for holding the vise grips when stabilizing a pad lock while cutting.
These modifications are simple, don’t take up any room in a compartment and always assures that your vice grips are with you when you use the saw to cut locks.5 comments
Rex Orcutt from East Pierce Fire and Rescue in Pierce County (WA) sent in these photos of something they recently ran into at a residential fire. The house was equipped with metal rolling shutters. Prior to entering the structure, the shutters were in the open position. While operating inside, the crew heard a loud bang, and the window went dark. The shutters had automatically lowered themselves into the closed position. Some quick work with the rotary saw took care of the issue. After the fire they started to determine how the shutters operated.
As you can see from the photo below, the shutters are operated from the inside by a hand crank mechanism that is attached to the shutters by a nylon strap. The heat from the fire melted the strap causing the shutters to lower into position.
When the shutters are stored in the open position, they maintain a low profile, and can easily go unnoticed prior to making entry.
Obviously having the shutters close during our operations can cause a number of issues. Having a crew ready to defeat them once the lower may be a viable option, but is far from ideal. Preventing them from lowering in the first place is key to making this a successful operation. One simple solution could be a simple pair of vise grips secured to the track from the outside to prevent the shutter from being able to lower.6 comments