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explosion rocks bozeman...

Yeah the smoke cloud was unreal. I had to get off work early because our locate guy had to leave to go help find the gas main to shut off.
 
You guys cant find the shut off :confused::confused: who the hell engineered your systems? Who owns the pipeline? and the gas? That's a bad deal.
 
You guys cant find the shut off :confused::confused: who the hell engineered your systems? Who owns the pipeline? and the gas? That's a bad deal.



NW owns it I was not there but what I bet happened is the valve would not operate so they had to dig down to it. I was told the one worked perfect so maybe the other was full of dirt or would not turn?? I bet getting through the frost sucked as they are in the ally ways.

I would think they are by law they should have to operate all main valves every 6months but maybe that is not the case??
 
it is all but impossible to shut down a distribution system main in a timely manner, they are fed from several direections and hold tons of resivor. I have been involved in some big leak shutdowns and they are a pain.....if the system is steel, it is only worse. sorry to hear about it.
 
NW owns it I was not there but what I bet happened is the valve would not operate so they had to dig down to it. I was told the one worked perfect so maybe the other was full of dirt or would not turn?? I bet getting through the frost sucked as they are in the ally ways.

I would think they are by law they should have to operate all main valves every 6months but maybe that is not the case??


If it were in an alley that there tells me its in the old part of town, because that is an outdated system. And like Spring Hero said....if its steel.....all the more longer. If it were a poly set up it wouldnt be much of a prob......but because its steel :rolleyes: you're lookin at a minimum of 6-8 hours. The amount of shut-off's for natural gas around here are un-believable to say the leaste.

4"-12" is very common in this area, I have dealt with many many many 36"+ steel mains that come from Canada and feed CIG sytems to the main HUB. I have ran quite a few power "ups" of 4160v underneath these main natural gas lines to stub a buck boost or service transformer. Digging around these lines requires a hand picked crew. One screw up and its like a mini atom bomb, 100% casualties in a 100yd radius :face-icon-small-fro. Turns dirt to glass in a few minutes....

Hope everyone was accounted for, im sure a blast of that radius was heard through town :eek: a 36" makes national news when it goes and 4160v isnt allowed to be placed anywhere near it! :(
 
Exactly old part of town. The utilities in these sections are complicated. They had a similar situation in Durango last year but fortunately no as big an area, but similar problems.
 
one still "unaccounted for". Steel gas line 8 or 12" the only valve just happened to be because they hit the same line a block away last summer building the Parking garage. To shut down the system would have left thousands without gas. It was in the alley and was installed in the 1930's I believe. They actually weld a flange onto the pipe and then tap it to install the "valve". As a welder it freaks me out that they weld on steel pipe full of natural gas I understand that "it's too rich to burn" But my *** would be severly puckered. Gas line burned until around midnight sounded like a jet engine! Rockin R, Boodles, art gallery, lilly lou's, and the legion are gone Rocky mountain rug gallery has some structural damage and the Starkey's deli has some damage. City's Response was amazing and its also amazing no one else was even hurt let alone killed.
 
When I was about 19 I moved to California to work construction building tract homes. I was on the dirt crew running scraper when an excavator hit a gas line- super scary! We had a drama queen on the crew who was in the National Guard and had all the strobe lights, camo gear, night vision goggles, pager, scanner, concealed gun, mace , volunteer plates on his truck and everything he could legally have to roar around and draw attention to himself at any opportunity. Well, this was a made for TV moment for ol Tim, we were working next to a retirement home community and he started running door to door yelling evacuate-evacuate!! run for your life go-go-go!! Meanwhile one of our crusty old foremans who'd probably hit a dozen or so of the things, jumps into the trench and wrestles this hissing thing down, doubles it over backwards and ties it off with a ratchet strap. When our attention finally turned from the gas line we looked over at the chaos across the street, about a hundred seniors, some dressed, some dragging oxygen carts, some running with walkers, racing wheelchairs etc. All of them freaked and the drama-queen still screaming evac orders. Crazy day, crazy state, I didn't stay long.
 
When I was about 19 I moved to California to work construction building tract homes. I was on the dirt crew running scraper when an excavator hit a gas line- super scary! We had a drama queen on the crew who was in the National Guard and had all the strobe lights, camo gear, night vision goggles, pager, scanner, concealed gun, mace , volunteer plates on his truck and everything he could legally have to roar around and draw attention to himself at any opportunity. Well, this was a made for TV moment for ol Tim, we were working next to a retirement home community and he started running door to door yelling evacuate-evacuate!! run for your life go-go-go!! Meanwhile one of our crusty old foremans who'd probably hit a dozen or so of the things, jumps into the trench and wrestles this hissing thing down, doubles it over backwards and ties it off with a ratchet strap. When our attention finally turned from the gas line we looked over at the chaos across the street, about a hundred seniors, some dressed, some dragging oxygen carts, some running with walkers, racing wheelchairs etc. All of them freaked and the drama-queen still screaming evac orders. Crazy day, crazy state, I didn't stay long.

now thats some funny shat:beer;
 
one still "unaccounted for". Steel gas line 8 or 12" the only valve just happened to be because they hit the same line a block away last summer building the Parking garage. To shut down the system would have left thousands without gas. It was in the alley and was installed in the 1930's I believe. They actually weld a flange onto the pipe and then tap it to install the "valve". As a welder it freaks me out that they weld on steel pipe full of natural gas I understand that "it's too rich to burn" But my *** would be severly puckered. Gas line burned until around midnight sounded like a jet engine! Rockin R, Boodles, art gallery, lilly lou's, and the legion are gone Rocky mountain rug gallery has some structural damage and the Starkey's deli has some damage. City's Response was amazing and its also amazing no one else was even hurt let alone killed.


it is not that bad as long as you don't get greedy.......then it gets interesting. people never stick around too long after they ask how you shut the gas down........and I answer "we don't".....they just seem to get on their merry way:eek:
 
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