Paul Hasenmeier's Blog – November 2011 Archive (3)

Many of us in the fire service are getting back to the basics and this post will dive into Sawzall / reciprocating saw operations.  I’ve included a bit of history, pictures, and some tips that will hopefully help contain your emotions prior to throwing this valuable tool to the side.  Don’t be fooled, it takes practice to rip through the side of a bus, rear of a semi-tractor cab, or building construction materials quickly.   

History

I include this…

This information was passed on to me from David Walsh via Deputy Commissioner John Horan (OC Fire Services – NY).  The links below are very graphic pictures of severe effects from mercury exposure.  Of course its a potential hazard in many of our homes, but also on the fireground. 

Here’s a summary of the to-do’s if a CFL light breaks:

• Have people and pets leave the room.
• Air out the room for 5-10 minutes by opening a window or door to…

Liquid CO2 is a hazard that is now being found in restaurants.  These systems are decreasing the number of CO2 bottle changes needed, however, many of the hoses are plastic and subject to damage.  When a hose develops a crack, the liquid CO2 expands at a high ratio quickly filling the area.  Unsuspecting persons may quickly become unconscious as O2 levels decrease rapidly. Continue reading.