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Bumping

In North Hudson, we make extensive use of a technique called "bumping". This is when the first two engines get into the block before the ladder gets there. In this case, the second engine "bumps" the first engine who might normally be assigned attack engine duties to water supply. Works great on narrow streets and saves alot of time that would be spent if the engine had to go around the block to back into the attack engine for a water supply. Going around the block around here can take a long time.

Anyone else use this type water supply strategy?

Replies to This Discussion

Permalink Reply by Drew Smith on April 26, 2008 at 1:46am

We don't do this but I am going to keep it in my notes for when we discuss water supply options at our next staff meeting. Since half our our district is without hydrants, two things we have been doing in our non-hydranted areas are:
1) Having the second engine approach the scence from the side that faces the water supply (which can be 1000-3000 feet away). This may mean going past or around the scene. It make no sense to get there quick and not bea able to drop a line and supply the attack pumper quickly. Officers are encouraged to make use of the map books to not just fnd the address but to get thier vehicle between the fire and the water.
2) Having the first engine tell the tanker(tender) or another company to "hold short" or "go around." Holding short tells the company to not enter the fire block. Go around means just that - do not enter the fire block but go to the left or right and appraoch the scene from the other direction, usually backing down. We adpoted the terms from aviation as we protect a busy general aviation airport and use these terms there.

Permalink Reply by Anthony Avillo on April 26, 2008 at 10:31am

bumping is a feasible alternative to backing down, especially if it is a long distance on the back down to the attack engine
we do it mostly on narrow streets but it is also done on wider streets, but that is not as common. many times, the supply engine will pass by, droip a feed and go to the hydrant
it's all about options isn't it
good input
stya safe
aa

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