what I'm going to do is to protect the linemen working up an aerial devices we use rubber gloves we do is open up switches to de-energize a sectional line open up the switch using an insulated stick might show you this here and this is an example of one of the most common causes of a power outage this is a cable ball this is a 15-kilowatt power wire and as you can see this is where the weather has and an environmental conditions have worn a hole into the insulating core around the wire and eventually it causes a short with the electrical cord in the middle that's a cable fault one of the most common causes of power outages so this computer is our as our basically our eyes this is our all our prints on here so this tells us physically in the city what what pieces of equipment and where cables are running between and this piece of equipment is actually the computer which is our test equipment in the back of the truck here so this will show us what the test results say so with our our digi phone which is part of the fault locate truck we are looking to pinpoint the problem in the field exactly on the cables so that we can dig up just the necessary amount of of area to fix the problem