Chief Among Power Plant Machinists
Favorites Post #40
Originally Posted on June 8, 2012.
Lawrence Hayes was the foreman over the machinists when I first arrived at the power plant, but Ray Butler was undoubtedly the Chief. He was actually the Chief of the Otoe-Missouri Indian tribe, for a time, that was located just to the north and west of the plant grounds. The Machinists I can remember from the first summer are Don Burnett, Johnnie Keys, Ray Butler and Lawrence Hayes. Being a Machinist in a power plant is something that few people can pull off, but those that do, can create just about any metal part that is needed in the plant.
The machinists fascinated me when I first arrived at the plant in 1979 as a summer help. One side of the entire maintenance shop was the machine shop and it was filled with all different kinds of machining equipment. I recognized some of the equipment like the lathes, but other machines, like the mill, were something new. Then there is this very large lathe. It was monstrous. I wondered what kind of part would be machined with that big lathe.
This is what the typical lathe looks like in a machine shop
Even though the power plant machinists came from very diverse backgrounds, they all have two important traits in common. They are very patient and they are perfectionists. During my first summer as a summer help both of the units were still under construction and the mechanics were busy going through the entire plant disassembling each piece of equipment and measuring it and cleaning it and putting it back together. This was called: “Check Out”.
Often they would find something that didn’t meet the Electric Companies specifications, so it would be sent to the machinist to fix. Very precise measurements were being used, and if there was a 3 thousandth inch gap (.003), and the company wanted it to be no more than 2 thousandths of an inch (.002)…. then it was the job of the machinist to add a sleeve and machine the part down until it was precisely where it was supposed to be.
I learned very little about the lives of the machinists because they were always standing behind the lathes watching vigilantly as the metal shavings were flying off of the parts, but I did learn a few things about some of them. First of all, each one of the machinists seemed to care about you right away. Don Burnett, a tall and very thin man with a friendly face, worked in a Zinc Smelting plant before he had come to work at the power plant. One time while he was working there, some molten zinc was accidentally poured down the back of his boot burning his heel. It was then that he decided that he would start looking for a different line of work. I went fishing with him and some other guys once, where he told me some more things about his life. Then a few years later, he moved to the Power Plant in Muskogee Oklahoma, where I saw him a couple of times while on overhaul down there.
Johnnie Keys would be perfectly cast as a hillbilly. He had a scruffy beard (this was before beards were no longer allowed in 1983 due to the problem with obtaining a seal on your respirator) and if you put an old leather hat on him, he would look like this:
Like this, only younger and with a shorter beard
When you ask Johnnie to create something for you, you can be sure that he will do the best he can. One time years later when I was an electrician, I asked Johnnie if he could take a piece of Plexiglas and cut out 8 rectangles in it so that I could mount it in an electrical box so that a bunch of breakers could be accessed, without someone worrying about getting into the electricity. This is the control box that was used for the vent fans that were installed around the turbine room floor. As far as I know, it is still there today. Anyway, Johnnie brought it back to the electric shop when he was finished and it was perfect. He had a couple of holes in it so that I could put two standoffs to mount the Plexiglas in the box.
It just so happened that Leroy Godfrey the electrical supervisor was in the middle of a little war with the engineers because they hadn’t consulted him about the project, and so he was intent on making the job go way over budget. I wasn’t exactly privy to this information at the time (or maybe I was). Anyway, after I had mounted the Plexiglas to the back plate of the electric box using the standoffs, and it was sitting on the workbench, Leroy came up to me and looked at it.
Leroy Godfrey
He said right away, “Go have the machinists put some more holes in it so that you can add more standoffs to mount the Plexiglas. Knowing full well that it didn’t need the extra mounting, I told Leroy that I believed that two standoffs will be fine because the entire assembly was going to be put in the electric box, where there wasn’t going to be much movement.
At that point I picked up the entire assembly with the breakers and all by the Plexiglas and bent the Plexiglas all the way around to where both ends were touching and shook the breakers up and down. Then I put it back on the workbench and said, “I am not going to tell the machinist to add more holes, this is perfect.”
I knew that Johnnie had worked very meticulously machining out the Plexiglas and I wasn’t going to bother him with meaningless revisions. It was at that point where Leroy Godfrey decided that I must go. He went into the office and told Bill Bennett that he wanted to fire me. Bill Bennett calmed him down, and it wasn’t long after that Leroy and the other old school power plant men were early retired.
Lawrence Hayes was the foreman during my first summer at the plant and I remember one morning while he was working on the lathe next to the foremen’s office. He had a disturbed look on his face about something as he had a long metal rod in the lathe and was busy measuring it from different angles. A little while later when I was passing by on the way to the tool room, Lawrence had Marlin McDaniel, the A Foreman out there and he was showing him something about the lathe.
Then some time just after lunch, Lawrence had a big wrench and was removing the mounting bolts from the Lathe, and later picked the entire thing up with the shop overhead crane and moved it down to the other end of the shop. Over the next couple of days, the concrete where the lathe had been mounted was busted up and removed, and then re-poured, so that the mounting bolts were now properly aligned. The enormity of this job made me realize that when these Power Plant Men knew what needed to be done to fix something, they went right ahead and did it, no matter how big the job was.
I have saved the Chief until last. Ray Butler as I mentioned above was the Chief of the Otoe-Missouria India tribe. They really called him “Chairman”, but I think I knew what the title really meant.
This is an actor trying to look like Ray Butler
As Ray Butler sat at a lathe or a mill working on a piece of metal, he always had the same expression. His head was slightly tilted up so that he could see through the bottom of his bifocals and he had the most satisfied expression. He looked as if he was watching a work of art being created before his eyes.
It didn’t matter what he was working on, he always had the same expression. I mentioned above that the machinists (like all true power plant men), seemed to instantly care about you. This seemed to be especially true with Ray Butler. He was almost 7 years older than my own father. He treated me as one of his sons.
When I had been at the plant three days of my third year as a summer help in 1981, on Wednesday May 13, I went to the break room to eat my lunch. Ray came up to me and sat down across from me at the table. He looked at me solemnly and told me that Pope John Paul II had just been shot.
He had heard it on the radio and knew that I was Catholic. He said that was all that he knew other than that they had taken him to the hospital. I could see his concern when he told me this, and I could see that he was equally concerned that this holy man across the ocean had been shot. I thanked him for letting me know.
Ray had served in the Navy during World War II and besides the time he spent in the Navy he spent most of his life from the time he was born until his death in 2007 in Oklahoma. He was born and died in Red Rock just a few miles from where the power plant was built (our plant has a Red Rock address). He went to high school in Pawnee. Even though I have seen him upset at times, he was always a man at peace.
Ray retired in 1988 and the day that he left I met him on his way to the control room while I was on my way to the maintenance shop. I told him that I wished him well on his retirement and I gave him a hug. I didn’t see him again until a few years later when we had stopped by the Indian Reservation convenience store to buy gas for the company truck and when he saw me from inside the store, he came out to say hello and it was like meeting a close friend. He gave me a hug and I got back in the truck and we left. That was the last time I saw Ray Butler, but I know that if I wanted to visit with him again, I could just go take a stroll around the Pow-wow area of the Otoe-Missouria Reservation and he would not be far away.
This is where the Pow-wow is held today. The same field where Ken Conrad danced with the Bobcat years ago
Comment from the original Post:
The old machinists I knew were a special breed; they were the High Priests of any shop where they were present…they started disappearing in favor of cheaper (and much less capable) machine operators when the computer-controlled production machines came in. After that, if you wanted a machinist, you’d likely have to import him; Americans didn’t seem to train for it anymore. I’ve always thought that a shame and a loss of something special that was important in making our industrial history…and a loss of a very interesting and accomplished breed of men. Thanks for resurrecting some of them!
Comments from first Repost:
Comment from last year’s repost:
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I worked in a machine shop while in high school and we had an excellent machinist there. The shop made gun barrels and they had actually made some of the equipment themselves. Those men were artists and engineers.
Sky Climbing in the Dark with Power Plant Boiler Rats
Favorites Post #15 (posted in no particular order)
Originally Posted July 26, 2013:
I suppose everyone at some point in their life wishes they could work at Disney World or some other place where there is one wonder after another throughout their day. Working in the Power Plant was a lot like that…. sometimes….. I have mentioned a few times that when you drove through the gate to the coal-fired Power Plant in North Central Oklahoma each morning, you never knew what was in store for that day. It was often a surprise. Sometimes the surprise was a wonder. Sometimes it was… well…. surreal.
This is a story about one day in October 1986 during an overhaul while I was a plant electrician, where I entered a world totally foreign to just about anything I had encountered before. You may think this is an odd statement if you have read some of my other posts where I have found myself in oddly dangerous situations and my life was in the balance. Well…. this is one of those stories, with a new twist.
As I said, we were on overhaul. This meant that one of the two units was offline and major repairs were taking place to fix things that can only be done when the unit isn’t running. The two major areas of repair are the Turbine Generator and the Boiler. People come from the other plants to help out and get paid a lot of overtime working long hours to complete this feat.
At this time I was working on motors in the electric shop. I had been removing the fan motors from the large General Electric Transformer for Unit 1. Changing their bearings and testing them. Then putting them back in place. The transformer had 24 of these motors, so after the first few, the work was becoming pretty routine.
A Main Power Transformer
Somewhere between the 11th or 12th motor David McClure came into the shop. I think he may have been on the labor crew at the time. He had only been working at the plant for about 8 months. He was a welder, so I think if he had been on labor crew, they had quickly moved him into the welding shop because anybody with welding skills were always in high demand.
David told me that Bill Bennett had told him to ask me to help out with a problem in the boiler. Now. when I was on the labor crew, I had been in the boiler during an overhaul. I had worked on shaking tubes in the reheat section and cleaning the clinkers out of the economizer section. You can read about these moments of mania in the posts: “Bob Lillibridge Meets the Boiler Ghost” and “Cracking a Boiled Egg in the Boiler and Other Days You Wish You Could Take Back“.
During those times I knew that something was taking place in the “superheat” section of the boiler, but I wasn’t exactly sure what it was. You see, even when I was in the bottom ash hopper when it was being sandblasted, there was a wooden floor that had been put in above the hopper so that you couldn’t see the boiler overhead. This was the first time I was going to go into the boiler to actually work on something other than laying down the floor (which I had been lucky enough to do once when I was working on the labor crew).
Diagram of a boiler
So, I grabbed my tool bucket and David took me up to the main entrance into the boiler which was next to the door where Chuck Ross and Cleve Smith had been blown off of the landing by the Boiler Dragon six years earlier when I was a summer help (see the post: “Where Do Knights of the Past go to Fight Dragons Today?“). About 40 feet up from the concrete floor we climbed into the boiler.
This is where I first came face to face with Boiler Rats. These rats live in a boiler when it is taken offline. Shortly after the boiler is cooled down, these “boiler rats” move in and they spend the next 4 or 10 weeks (depending on the length of the overhaul), roaming around the boiler sniffing out boiler tubes that are in need of repair.
Some lights had been placed around the bottom of the boiler to shine up the 200 feet to the top of the boiler. That is the height of a 20 story building. Yes. That’s right. The inside of the boiler is as tall as a 20 story building. I couldn’t really see what was going on up there toward the top, but there was a boiler rat standing right there in the middle of the wooden floor staring at me with the grin (or snarl) that is typical of a rat. Not a cute rat like this:
Rat from the Movie Ratatouille
Or even a normal rat like this:
Normal looking rat
No. These rats looked like Ron Hunt wearing his hillbilly teeth. More like this:
rat picture taken from kootation.com
Yep. Red eyes and all, only the whiskers were longer. I would go into how the boiler rats smelled, but I didn’t want to get too personal….
Anyway, this one boiler rat that had been waiting for me said that he had just finished rigging up this sky climber so that he could take me up into the upper reaches of the dark to work on a sky climber that was stuck. He had rigged this sky climber up so that it would pull up next to the one that was hung up by the bottom of the high pressure boiler tubes that were hanging out over the top of the boiler.
If you have ever seen Window washers going up and down the side of a building washing windows, then you know what a sky climber is.
A sky climber
You see, the boiler rats would ride these sky climbers up from the wooden floor to the boiler tubes hanging down from the ceiling of the boiler. One had stopped working and they needed an electrician to go up and fix it so that they could continue working. That was my job…. I carry a badge…. oh… wait… that’s Sergeant Friday on Dragnet… I carry a tool bucket that doubles as a trash can and triples as a stool. The nearest thing I had to a badge was the pocket protector in the vest pocket on my t-shirt.
So, I climbed into the sky climber and up we went. I could see faint lights up above me where boiler rats were working away cutting and welding boiler tubes. As we took off, one of the boiler rats said that a little while just before I had arrived, someone from above had dropped a tool that came flying down and stuck right into the wooden plank floor. It had landed about 10 feet from another boiler rat. This answered a question that I had for some time…. it turned out to be true… Boiler Rats do have Guardian Angels too.
Anyway, Up into the darkness we went. The boiler rat (I believe this one was called Rodney… as in Rodney Meeks) operated the sky climber as I just enjoyed the ride. Looking down, I saw the spot lights getting smaller and dimmer. Looking up, I saw us approaching a group of hanging boiler rats, all doing their stuff. Some were resting. Some were welding. Some were looking off into space in a daze after having been in the boiler for so long they had forgotten their name.
There were names for these rats. One was called T-Bone. Another was called ET. There was a guy there called Goosman. Another boiler rat was called Frazier. I think it was John Brien that was staring off into space at the time, or was it Butch Ellis. Oh. Now I remember. Butch was on one sky climber staring off into space at the other sky climber where John Brien was staring back at him.
There were many other boiler rats there from other plants. They were all hanging down from the top of the boiler on these sky climbers like fruit hanging from a tree in the dark. Most of them paid no attention to my arrival.
We pulled up to the sky climber that was broken. I swung over the couple of feet from the one climber to the other, with a straight drop of about 160 feet down to the floor. I looked below so that I could calculate that in case I slipped and fell, how I would try to swing my body just as I fell so as to miss any boiler rats below. I wouldn’t have wanted to upset any boiler rat families by falling on their boiler rat breadwinners.
By Swinging my tool bucket toward the other sky climber, I followed the momentum so that it carried me over to the other platform, where I swung my bucket over the railing and climbed in. Once settled, I took out my flashlight so that I could look around my new six or eight foot world.
I tried the controls, and sure enough… nothing happened. Remembering my dropped flashlight almost exactly three years earlier that had almost cost me my life (see post: “Angel of Death Passes By The Precipitator Door“), I took extra care not to drop any tools on some unsuspecting souls below.
I took out my multi-meter and checked the voltage coming into the main junction box and found that the problem was in the connector where the cable came into the box. So, this turned out to be a fairly easy fix. The cord had been pulled by something (geez. It was only hanging down 200 feet. I don’t know what might have been pulling on it) and had worked its way out of the connections.
I told Rod that I would be able to fix this quickly and went to work removing the connector from the cable, cutting off the end and preparing it to be reconnected to the connector. It was about that time that I became aware of something that had been going on since I had arrived, I just hadn’t noticed it. Maybe it was a remark one of the boiler rats had said. I think it was Goosman talking to Opal. He said something like “That George Jones can sure sing.”
That was it. That was the extra amount of strangeness that I had been experiencing since I had arrived. Someone had a radio that was playing country music. The music was echoing throughout the boiler so that all the hanging boiler rats could listen to it. I realized that Butch and Brien weren’t just staring off into space at each other. They were experiencing a moment of country music meditational bliss. The moment the current song was over someone off in the distance that I couldn’t see in the dark or because they were stuck up inside a rack of boiler tubes, let out a hoot of satisfaction. Butch and Brien rose and went back to work.
I have heard that it takes a village to raise a child…. Hillary Clinton even wrote a children’s book with that title once. I experienced something similar but strangely different that day in October 1986. A village of raised boiler rats, who for a moment, it seemed, some had stopped to sit by the welder’s campfire to listen to the tales being woven by the country music singer on the radio.
There was a sincere camaraderie between these individual boiler rats. A culture had grown inside this boiler that was completely foreign to me. I suppose the same thing happens to soldiers who put their lives on the line to protect our country. When you are in a position where one wrong step and someone dies. You bond to those around you in a unique way.
I am grateful for my brief encounter with the boiler rats that day. They had invited me into their lair because they needed my help. I was glad to have been able to fix there problem and be quickly on my way.
Though I never had a desire to become a boiler rat myself, during the many years where I walked alone throughout the inside of the precipitator I would sometimes hear the sounds coming down through the economizer from the Superheat section of the boiler. Maybe a faint hint of country music. I knew that the boiler rat village had come together again like a group of nomads that meet every winter to share stories. Sometimes I would take the plate straightening tool I carried and banged on the plates wondering if any of them would hear me way back up in the boiler. I doubt anyone ever did.
Comment from previous post:
Chief Among Power Plant Machinists
Originally Posted on June 8, 2012. Added comments from the past 2 years:
Lawrence Hayes was the foreman over the machinists when I first arrived at the power plant, but Ray Butler was undoubtedly the Chief. He was actually the Chief of the Otoe-Missouri Indian tribe, for a time, that was located just to the north and west of the plant grounds. The Machinists I can remember from the first summer is Don Burnett, Johnnie Keys, Ray Butler and Lawrence Hayes. Being a Machinist in a power plant is something that few people can pull off, but those that do, can create just about any metal part that is needed in the plant.
The machinists fascinated me when I first arrived at the plant in 1979 as a summer help. One side of the entire maintenance shop was the machine shop and it was filled with all different kinds of machining equipment. I recognized some of the equipment like the lathes, but other machines, like the mill, were something new. Then there is this very large lathe. It was monstrous. I wondered what kind of part would be machined with that big lathe.
This is what the typical lathe looks like in a machine shop
Even though the power plant machinists came from very diverse backgrounds, they all have two important traits in common. They are very patient and they are perfectionists. During my first summer as a summer help both of the units were still under construction and the mechanics were busy going through the entire plant disassembling each piece of equipment and measuring it and cleaning it and putting it back together. This was called: “Check Out”.
Often they would find something that didn’t meet the Electric Companies specifications, so it would be sent to the machinist to fix. Very precise measurements were being used, and if there was a 3 thousandth inch gap (.003), and the company wanted it to be no more than 2 thousandths of an inch (.002)…. then it was the job of the machinist to add a sleeve and machine the part down until it was precisely where it was supposed to be.
I learned very little about the lives of the machinists because they were always standing behind the lathes watching vigilantly as the metal shavings were flying off of the parts, but I did learn a few things about some of them. First of all, each one of the machinists seemed to care about you right away. Don Burnett, a tall and very thin man with a friendly face, worked in a Zinc Smelting plant before he had come to work at the power plant. One time while he was working there, some molten zinc was accidentally poured down the back of his boot burning his heel. It was then that he decided that he would start looking for a different line of work. I went fishing with him and some other guys once, where he told me some more things about his life. Then a few years later, he moved to the Power Plant in Muskogee Oklahoma, where I saw him a couple of times while on overhaul down there.
Johnnie Keys would be perfectly cast as a hillbilly. He had a scruffy beard (this was before beards were no longer allowed in 1983 due to the problem with obtaining a seal on your respirator) and if you put an old leather hat on him, he would look like this:
Like this, only younger and with a shorter beard
When you ask Johnnie to create something for you, you can be sure that he will do the best he can. One time years later when I was an electrician, I asked Johnnie if he could take a piece of plexiglass and cut out 8 rectangles in it so that I could mount it in an electrical box so that a bunch of breakers could be accessed, without someone worrying about getting into the electricity. This is the control box that was used for the vent fans that were installed around the turbine room floor. As far as I know, it is still there today. Anyway, Johnnie brought it back to the electric shop when he was finished and it was perfect. He had a couple of holes in it so that I could put two standoffs to mount the plexiglass in the box.
It just so happened that Leroy Godfrey the electrical supervisor was in the middle of a little war with the engineers because they hadn’t consulted him about the project, and so he was intent on making the job go way over budget. I wasn’t exactly privy to this information at the time (or maybe I was). Anyway, after I had mounted the plexiglass to the back plate of the electric box using the standoffs, and it was sitting on the workbench, Leroy came up to me and looked at it.
He said right away, “Go have the machinists put some more holes in it so that you can add more standoffs to mount the plexiglass. Knowing full well that it didn’t need the extra mounting, I told Leroy that I believed that two standoffs will be fine because the entire assembly was going to be put in the electric box, where there wasn’t going to be much movement.
At that point I picked up the entire assembly with the breakers and all by the plexiglass and bent the plexiglass all the way around to where both ends were touching and shook the breakers up and down. Then I put it back on the workbench and said, “I am not going to tell the machinist to add more holes, this is perfect.”
I knew that Johnnie had worked very meticulously machining out the plexiglass and I wasn’t going to bother him with meaningless revisions. It was at that point where Leroy Godfrey decided that I must go. He went into the office and told Bill Bennett that he wanted to fire me. Bill Bennett calmed him down, and it wasn’t long after that Leroy and the other old school power plant men were early retired.
Lawrence Hayes was the foreman during my first summer at the plant and I remember one morning while he was working on the lathe next to the foremen’s office. He had a disturbed look on his face about something as he had a long metal rod in the lathe and was busy measuring it from different angles. A little while later when I was passing by on the way to the tool room, Lawrence had Marlin McDaniel, the A Foreman out there and he was showing him something about the lathe.
Then some time just after lunch, Lawrence had a big wrench and was removing the mounting bolts from the Lathe, and later picked the entire thing up with the shop overhead crane and moved it down to the other end of the shop. Over the next couple of days, the concrete where the lathe had been mounted was busted up and removed, and then re-poured, so that the mounting bolts were now properly aligned. The enormity of this job made me realize that when these Power Plant Men knew what needed to be done to fix something, they went right ahead and did it, no matter how big the job was.
I have saved the Chief until last. Ray Butler as I mentioned above was the Chief of the Otoe-Missouria India tribe. They really called him “Chairman”, but I think I knew what the title really meant.
This is an actor trying to look like Ray Butler
As Ray Butler sat at a lathe or a mill working on a piece of metal, he always had the same expression. His head was slightly tilted up so that he could see through the bottom of his bifocals and he had the most satisfied expression. He looked as if he was watching a work of art being created before his eyes.
It didn’t matter what he was working on, he always had the same expression. I mentioned above that the machinists (like all true power plant men), seemed to instantly care about you. This seemed to be especially true with Ray Butler. He was almost 7 years older than my own father. He treated me as one of his sons.
When I had been at the plant three days of my third year as a summer help in 1981, on Wednesday May 13, I went to the break room to eat my lunch. Ray came up to me and sat down across from me at the table. He looked at me solemnly and told me that Pope John Paul II had just been shot. He had heard it on the radio and knew that I was Catholic. He said that was all that he knew other than that they had taken him to the hospital. I could see his concern when he told me this, and I could see that he was equally concerned that this holy man across the ocean had been shot. I thanked him for letting me know.
Ray had served in the Navy during World War II and besides the time he spent in the Navy he spent most of his life from the time he was born until his death in 2007 in Oklahoma. He was born and died in Red Rock just a few miles from where the power plant was built. He went to high school in Pawnee. Even though I have seen him upset at times, he was always a man at peace.
Ray retired in 1988 and the day that he left I met him on his way to the control room while I was on my way to the maintenance shop. I told him that I wished him well on his retirement and I gave him a hug. I didn’t see him again until a few years later when we had stopped by the Indian Reservation convenience store to buy gas for the company truck and when he saw me he came out to say hello and it was like meeting a close friend. He gave me a hug and I got back in the truck and we left. That was the last time I saw Ray Butler, but I know that if I wanted to visit with him again, I could just go take a stroll around the Pow-wow area of the Otoe-Missouria Reservation and he would not be far away.
This is where the Pow-wow is held today. The same field where Ken Conrad danced with the Bobcat years ago
Comment from the original Post:
jackcurtis June 23, 2012The old machinists I knew were a special breed; they were the High Priests of any shop where they were present…they started disappearing in favor of cheaper (and much less capable) machine operators when the computer-controlled production machines came in. After that, if you wanted a machinist, you’d likely have to import him; Americans didn’t seem to train for it anymore. I’ve always thought that a shame and a loss of something special that was important in making our industrial history…and a loss of a very interesting and accomplished breed of men. Thanks for resurrecting some of them!
Comments from first Repost:
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Good story, Kevin!
I worked in 5 power plants in Oklahoma and I was constantly amazed by what the Machinists could do.
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Great Story, I remember the machinist from the plant where I started was EXACTLY as you describe, his name was Don Rogers and he was both, one of the most talented and kindest men I’ve ever met in my power plant career. I don’t remember every name from back then, but if you met Don, he left a great impression that was impossible to forget.
Comment from last year’s repost:
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I worked in a machine shop while in high school and we had an excellent machinist there. The shop made gun barrels and they had actually made some of the equipment themselves. Those men were artists and engineers.
Importance of Power Plant Backup Battery Preventative Maintenance
The very last thing I ever learned in High School was the importance of Backup Battery Preventative Maintenance. In fact, the entire senior class of 1978 at Rockbridge High School in Columbia, Missouri learned this lesson at the same time. It was during the graduation ceremony in May while the students were walking across the stage to receive their diplomas.
I had already received mine and I was back in my seat sitting between Tracy Brandecker and Patrick Brier (we were sitting alphabetically. My last name is Breazile). Pat was sitting on my left and Tracy was on my right. We were grinning from ear-to-ear to be graduating. My friends from the second grade, Mark Schlemper, Russell Somers and Brent Stewart had just walked across the stage in the gymnasium while a storm raged outside. As my friend from the fifth grade forward, Matt Tapley was walking across the stage there was a loud crack of thunder and the sound of an explosion as the lights went out.
Matt Tapley has albinism, giving him white hair and skin. In his black robe, the entire class witnessed Matt’s head bobbing up and down in the faint light given off from the emergency lights to either side of the stage as he was bowing to his classmates. We all clapped. The clapping soon turned to laughter as the emergency lights quickly dimmed and went entirely out within a minute.
An emergency light
As we sat in total darkness waiting for some resourceful faculty member to make their way to the hidden fallout shelter in the basement of the school to retrieve the portable generator and a spotlight, I was amazed by how quickly the emergency lighting had failed. The transformer to the school had been destroyed by the lightning strike so we finished the ceremony by the light of the large spotlight from the back of gym. My thought was that the school is only 4 years old and already the emergency lighting is too old to stay lit long enough to even begin evacuating the building, if that was what we had intended to do.
Fast forward to the spring of 1984. I had become an electrician a few months earlier. As I was learning the electrical ropes, I learned the importance of Preventative Maintenance in a power plant setting. The majority of an electrician’s job when I first joined the electric shop was doing “Preventative Maintenance”. I have some horror stories of bad preventative maintenance that I will share much later. I will point out now that most Americans know of some stories themselves, they just don’t realize that the root cause of these major failures were from a lack of preventative maintenance.
A power plant, like the emergency lights in the High School, has a battery backup system, only it is on a grand scale. There are backup batteries for every system that needs to remain online when there is a total blackout of power. These batteries needed to be inspected regularly. We inspected them monthly.
At first, I had done battery inspections with various electricians. Some people didn’t seem to take this task very seriously. I remember that when I did the inspections with Mike Rose, he usually finished by taking a gallon of soda water (a gallon of water with a box of baking soda dissolved into it) and pouring it all over the batteries.
My bucket buddy, Diana Lucas (Dee), on the other hand, took a different approach. We carefully filled each cell with just the right amount of distilled water. Then she showed me how to meticulously clean any corrosion from the battery posts using a rag soaked in the soda water, and then she would paint the area on the post where the corrosion was with No-Ox grease.
A jar of No-Ox Grease (No-Ox means No Oxide)
When I say batteries, you may think that I’m talking about batteries like you have in your car, or even in a large piece of equipment like a big dirt mover. Some of the batteries were the size of a battery used in a large dozer or dirt mover:
A battery used in a large dozer
Some of the batteries that we inspected were of this type. They were usually hooked up to generators that could be started up in case all the power was out and we needed to start up a diesel generator. However, this was just the puppies when it came to the Station Power Batteries. These were some serious batteries:
These are the type of UPS Station batteries used at the plant. The battery shown on the left is about the size of a small file cabinet
As big as these batteries are, it takes 58 of them for each system to come up with a 130 volt circuit. That’s right. 58 of these batteries all in a series. The station batteries are all in rooms by themselves known as…. “Unit 1 and Unit 2 Battery rooms”. Smaller station battery sets are found at different locations. Today, those places include the relay house in the main substation, the Microwave room on the roof of #1 boiler. The River pumps, the radio tower building, the coalyard switchgear, Enid Turbine Generators and the Co-Generation plant in Ponca City. I’m sure I’m leaving some out. Maybe a current electrician at the plant can remind me of the others in a comment below. Each of these locations have approximately 58 station batteries.
While I was still a novice electrician, one morning in May I was told that I was going with Dee and Ben Davis to Enid to a Battery training class at an electric company office where the manufacturer (C&D) was going to go over the proper maintenance of the station batteries. Ben drove the pickup. I remember sitting in the middle between Dee and Ben both going and coming back from our lesson on Battery Preventative Maintenance….
Interesting that Ben was sitting to my left and Dee to my right that day… just like Pat and Tracy during the graduation ceremony 6 years earlier to the month when we first learned the impact of bad preventative maintenance on backup batteries. This time we were learning how to prevent the problem I had witnessed years before. I don’t know why I draw parallels like that. It just seem to make life a little neater when that happens. I don’t remember Ben and Dee grinning ear-to-ear like Pat and Tracy were the night we graduated from High School, but I can assure you, I was grinning the entire 45 minutes going to Enid and the 45 minutes going back to the plant.
Since I had been trained for battery maintenance, I suppose it was like Andy Griffith becoming the Permanent Latrine Orderly (PLO) in the movie “No Time For Sergeants”. I was able to go to town inspecting all kinds of backup batteries.
Andy Griffith as Permanent Latrine Orderly in No Time for Sergeants grinning ear-to-ear
Gene Roget (pronounced with a french accent as “Row Jay” with a soft J) was a contract electrician when I first became an electrician in the shop. I wrote about him in the post New Home in the Power Plant Electric Shop. He was a great mentor that taught me a lot about how to be an electrician. He taught me how to use all the different tools in my tool bucket. He taught me how to bend conduit and make it come out the right length on both ends…
He especially taught me the importance of doing a “pretty” job when running wire or conduit or just rewiring a motor. I remember Gene stopping one day when we were walking to the precipitator and he paused to look up at the transfer tower. I asked him where he was looking. He said, “I’m just admiring the wonderful job someone did bending that set of conduit. that’s a perfect job! Just perfect!”
Anyway, Gene and I were given the task of checking all the batteries in the emergency lights throughout the plant. It happened that the emergency lights at the plant were all about 5 years old. Probably about the same age as the lights were in the high school the night of our graduation. The lights in the plant had wet cells. Which meant that you had to add distilled water to them like you do in your car, or in the station batteries. This amounted to a pretty large task as there were emergency lights stationed throughout the plant.
We found many of the lights that would never have been able to light up enough to cause a cockroach to run for cover. We took the bad ones back to the shop to work on them. A lot of the batteries had gone bad because they had never been checked. They have a built-in battery charger, and some of the chargers were not working. I drew a wiring diagram of the charger so that we could troubleshoot them and replace components that had gone bad.
All of this was like a dream to me. At the time I couldn’t think of any other place I would rather be. I loved taking things that were broken and fixing them and putting them back into operation. Eventually we decided to change the emergency light batteries to dry batteries. Those didn’t need water. We could pull out the six wet cells from each emergency light box and just plug the new batteries in place. This made a lot more sense. Who has time to go around regularly and check 50 or 60 emergency lights every 3 months? Not us. Not when we were trying to save the world.
Back to the Station Batteries:
Just to give you an idea of how important these batteries are, let me tell you what they are used for…. Suppose the power plant is just humming along at full power, and all of the sudden, the power goes out. It doesn’t matter the reason. When there is a blackout in a city, or a state, be assured, the power plant itself is in a blackout state as well. After all, the power plant is where the electricity is being created.
In the plant there is large equipment running. The largest and most valuable piece of equipment by far in a power plant is the Turbine Generator. The entire plant exists to spin this machine. As big as it is, it spins at 3600 revolutions per minute, or 60 times each second. In order to do that, oil has to be flowing through the bearings otherwise they would burn up almost instantly. This would cause the generator to come to a screeching halt — and I mean “screeching!”
A turbine Generator Room at a nuclear power plant with a waxed floor! When I was a janitor I would wax the T-G floor.
So, in order to stop a turbine generator properly, when a unit is taken offline, once it has coasted to a smooth stop, the turbine has to be engaged to something called a “Turning Gear” which slowly rotates the turbine generator. This is turned off only when the shaft has cooled down. Without this, you might as well call General Electric and order a new one.
So, one of the most important things the station batteries do is run emergency oil pumps that engage immediately when the power is cutoff from the plant. This allows the turbine generator and other important equipment throughout the plant to slowdown and come to a stop gracefully in case the power is instantly gone.
I will write a story later about a day when this happened at our plant. The moments of confusion, and the quick decisions that had to be made to keep the unit 1 boiler from melting to the ground. Rest assured that throughout this time, the emergency oil pumps had kicked in. The station batteries did their job when they were called upon. While the control room operators were performing their emergency tasks to the letter and the electricians were scrambling to come up with a workable solution to an unforeseen problem, the turbine-generator, the PA (Primary Air) fans, the FD (Forced Draft) Fans, the ID (Induction) fans were all coasting down as the groundwork was being laid to quickly restore power.
Someone in an office in the middle of Oklahoma City may have noticed their lights flicker for a moment. Maybe they dimmed slightly…
If not for the proper maintenance of the power plant station batteries, the lights would have possibly gone dark. Someone would have had to go looking for the portable generator and the spotlight. Ceremonies in progress may have to continued under candlelight.
Sky Climbing in the Dark with Power Plant Boiler Rats
Originally Posted July 26, 2013:
I suppose everyone at some point in their life wishes they could work at Disney World or some other place where there is one wonder after another throughout their day. Working in the Power Plant was a lot like that…. sometimes….. I have mentioned a few times that when you drove through the gate to the coal-fired Power Plant in North Central Oklahoma each morning, you never knew what was in store for that day. It was often a surprise. Sometimes the surprise was a wonder. Sometimes it was well…. surreal.
This is a story about one day in October 1986 during an overhaul while I was a plant electrician, where I entered a world totally foreign to just about anything I had encountered before. You may think this is an odd statement if you have read some of my other posts where I have found myself in oddly dangerous situations and my life was in the balance. Well…. this is one of those stories, with a new twist.
As I said, we were on overhaul. This meant that one of the two units was offline and major repairs were taking place to fix things that can only be done when the unit isn’t running. The two major areas of repair are the Turbine Generator and the Boiler. People come from the other plants to help out and get paid a lot of overtime working long hours to complete this feat.
At this time I was working on motors in the electric shop. I had been removing the fan motors from the large General Electric Transformer for Unit 1. Changing their bearings and testing them. Then putting them back in place. The transformer had 24 of these motors, so after the first few, the work was becoming pretty routine.
A Main Power Transformer
Somewhere between the 11th or 12th motor David McClure came into the shop. I think he may have been on the labor crew at the time. He had only been working at the plant for about 8 months. He was a welder, so I think if he had been on labor crew, they had quickly moved him into the welding shop because anybody with welding skills were always in high demand.
David told me that Bill Bennett had told him to ask me to help out with a problem in the boiler. Now. when I was on the labor crew, I had been in the boiler during an overhaul. I had worked on shaking tubes in the reheat section and cleaning the clinkers out of the economizer section. You can read about these moments of mania in the posts: “Bob Lillibridge Meets the Boiler Ghost” and “Cracking a Boiled Egg in the Boiler and Other Days You Wish You Could Take Back“.
During those times I knew that something was taking place in the superheat section of the boiler, but I wasn’t exactly sure what it was. You see, even when I was in the bottom ash hopper when it was being sandblasted, there was a wooden floor that had been put in above the hopper so that you couldn’t see the boiler overhead. This was the first time I was going to go into the boiler to actually work on something other than laying down the floor (which I had been lucky enough to do once when I was working on the labor crew).
Diagram of a boiler
So, I grabbed my tool bucket and David took me up to the main entrance into the boiler which was next to the door where Chuck Ross and Cleve Smith had been blown off of the landing by the Boiler Dragon six years earlier when I was a summer help (see the post: “Where Do Knights of the Past go to Fight Dragons Today?“). About 40 feet up from the concrete floor we climbed into the boiler.
This is where I first came face to face with Boiler Rats. These rats live in a boiler when it is taken offline. Shortly after the boiler is cooled down, these “boiler rats” move in and they spend the next 4 or 10 weeks (depending on the length of the overhaul), roaming around the boiler sniffing out boiler tubes that are in need of repair.
Some lights had been placed around the bottom of the boiler to shine up the 200 feet to the top of the boiler. That is the height of a 20 story building. Yes. That’s right. The inside of the boiler is as tall as a 20 story building. I couldn’t really see what was going on up there toward the top, but there was a boiler rat standing right there in the middle of the wooden floor staring at me with the grin (or snarl) that is typical of a rat. Not a cute rat like this:
Rat from the Movie Ratatouille
Or even a normal rat like this:
Normal looking rat
No. These rats looked like Ron Hunt wearing his hillbilly teeth. More like this:
rat picture taken from kootation.com
Yep. Red eyes and all, only the whiskers were longer. I would go into how the boiler rats smelled, but I didn’t want to get too personal….
Anyway, this one boiler rat that had been waiting for me said that he had just finished rigging up this sky climber so that he could take me up into the upper reaches of the dark to work on a sky climber that was stuck. He had rigged this sky climber up so that it would pull up next to the one that was hung up by the bottom of the high pressure boiler tubes that were hanging out over the top of the boiler.
If you have ever seen Window washers going up and down the side of a building washing windows, then you know what a sky climber is.
A sky climber
You see, the boiler rats would ride these sky climbers up from the wooden floor to the boiler tubes hanging down from the ceiling of the boiler. One had stopped working and they needed an electrician to go up and fix it so that they could continue working. That was my job…. I carry a badge…. oh… wait… that’s Sergeant Friday on Dragnet… I carry a tool bucket that doubles as a trash can and triples as a stool.
So, I climbed into the sky climber and up we went. I could see faint lights up above me where boiler rats were working away cutting and welding boiler tubes. As we took off, one of the boiler rats said that a little while just before I had arrived, someone from above had dropped a tool that came flying down and stuck right into the wooden plank floor. It had landed about 10 feet from another boiler rat. This answered a question that I had for some time…. it turned out to be true… Boiler Rats do have Guardian Angels too.
Anyway, Up into the darkness we went. The boiler rat (I believe this one was called Rodney… as in Rodney Meeks) operated the sky climber as I just enjoyed the ride. Looking down, I saw the spot lights getting smaller and dimmer. Looking up, I saw us approaching a group of hanging boiler rats, all doing their stuff. Some were resting. Some were welding. Some were looking off into space in a daze after having been in the boiler for so long they had forgotten their name.
There were names for these rats. One was called T-Bone. Another was called ET. There was a guy there called Goosman. Another boiler rat was called Frazier. I think it was John Brien that was staring off into space at the time, or was it Butch Ellis. Oh. Now I remember. Butch was on one sky climber staring off into space at the other sky climber where John Brien was staring back at him.
There were many other boiler rats there from other plants. They were all hanging down from the top of the boiler on these sky climbers like fruit hanging from a tree in the dark. Most of them paid no attention to my arrival.
We pulled up to the sky climber that was broken. I swung over the couple of feet from the one climber to the other, with a straight drop of about 160 feet down to the floor. I looked below so that I could calculate that in case I slipped and fell, how I would try to swing my body just as I fell so as to miss any boiler rats below. I wouldn’t have wanted to upset any boiler rat families by falling on their boiler rat breadwinners.
By Swinging my tool bucket toward the other sky climber, I followed the momentum so that it carried me over to the other platform, where I swung my bucket over the railing and climbed in. Once settled, I took out my flashlight so that I could look around my new six or eight foot world.
I tried the controls, and sure enough… nothing happened. Remembering my dropped flashlight almost exactly three years earlier that had almost cost me my life (see post: “Angel of Death Passes By The Precipitator Door“), I took extra care not to drop any tools on some unsuspecting souls below.
I took out my multimeter and checked the voltage coming into the main junction box and found that the problem was in the connect where the cable came into the box. So, this turned out to be a fairly easy fix. The cord had been pulled by something (geez. It was only hanging down 200 feet. I don’t know what might have been pulling on it) and had worked its way out of the connections.
I told Rod that I would be able to fix this quickly and went to work removing the connector from the cable, cutting off the end and preparing it to be reconnected to the connector. It was about that time that I became aware of something that had been going on since I had arrived, I just hadn’t noticed it. Maybe it was a remark one of the boiler rats had said. I think it was Goosman talking to Opal. He said something like “That George Jones can sure sing.”
That was it. That was the extra amount of strangeness that I had been experiencing since I had arrived. Someone had a radio that was playing country music. The music was echoing throughout the boiler so that all the hanging boiler rats could listen to it. I realized that Butch and Brien weren’t just staring off into space at each other. They were experiencing a moment of country music meditational bliss. The moment the current song was over someone off in the distance that I couldn’t see in the dark or because they were stuck up inside a rack of boiler tubes, let out a hoot of satisfaction. Butch and Brien rose and went back to work.
I have heard that it takes a village to raise a child…. Hillary Clinton even wrote a children’s book with that title once. I experienced something similar but strangely different that day in October 1986. A village of raised boiler rats, who for a moment, it seemed, some had stopped to sit by the welder’s campfire to listen to the tales being woven by the country music singer on the radio.
There was a sincere camaraderie between these individual boiler rats. A culture had grown inside this boiler that was completely foreign to me. I suppose the same thing happens to soldiers who put their lives on the line to protect our country. When you are in a position where one wrong step and someone dies. You bond to those around you in a unique way.
I am grateful for my brief encounter with the boiler rats that day. They had invited me into their lair because they needed my help. I was glad to have been able to fix there problem and be quickly on my way.
Though I never had a desire to become a boiler rat myself, during the many years where I walked alone throughout the inside of the precipitator I would sometimes hear the sounds coming down through the economizer from the Superheat section of the boiler. Maybe a faint hint of country music. I knew that the boiler rat village had come together again like a group of nomads that meet every winter to share stories. Sometimes I would take the plate straightening tool I carried and banged on the plates wondering if any of them would hear me way back up in the boiler. I doubt anyone ever did.
Comment from previous post:
Not a Fan of French Power Plant Fan Filters
Originally posted August 2, 2013:
I had only been an electrician a couple of months before I heard about Power Plant Louvers. My first thought was that this was a mispronunciation of the word “Louvre”. I remembered how Marland McDaniel would pronounce the word “Italian”. He pronounced it “It-lee-un”. The first time he said that I asked him what he had said, and he said, “So, You’re an It Lee Un Huh? An It-Lee-Un from It-Lee. Meaning “An Italian from Italy”.
So, when I heard the word Louver, I immediately said to myself “ok. They are probably trying to say the word “Louvre” (pronounced “Loove” which rhymes with “move”). Why shouldn’t they be trying to say the name of the most famous museum in the world. After all. When Sonny Karcher wanted to say there were a lot of things, he would say that there were “boo-coos” of them, When I asked him what “Boo-coos” meant he explained that it was French for “A lot”. Then I understood that he was mispronouncing the word “Beau-coup” (pronounced: “Bo Coo”). I suspected that everyone knew about the Louvre in Paris, France. I had first visited the Louvre in 1974 when I was 13 with my father on our way from Rome to Liverpool which I mentioned in the post “Power Plant Snitch“.
The Louvre in Paris France. The home of the Mona Lisa and the Venus De-Milo.
It didn’t surprise me that they may have named a motor after the Louvre (as we were told to go replace a Louver Motor when we were doing filters). I half expected it. I figured it was somewhere up in the Tripper Gallery which is where the coal feeds into the coal silos above the bowl mills. I explained about the Tripper Gallery in the post “Power Plant Painting Lessons with Aubrey Cargill“. I have expected to see paintings lining the walls when I first entered the Tripper Gallery.
So. I mentioned that we were supposed to replace a Louver Motor while we were “Doing Filters”. As a new electrician (which in my head an electrician was a vision of “elitism” going about the plant fixing electric circuits and running conduit and pulling wire), I soon learned from my foreman Charles Foster that as an electrician we were responsible for anything that had a wire going to it. That meant… well. Just about anything, one way or another. From water fountains, to elevators, to air filters.
Air Filters? Really? Not that I minded changing out air filters. It was just the connection to being an electrician that was confusing me. Ok. I could understand the filters that were on motors. Since motors were something we worked on all the time. It was the air handling filters that I was having a trouble connecting. Needless to say. within a few months my expectations of what an “electrician” meant was much more down to earth. Like climbing in a precipitator.
Even though we were the “elite” group of magical maintenance men (and woman), we were also the team that was looked to for all sorts of other tasks that was too involved for the labor crew, and too vague to fit under Mechanical Maintenance, because somewhere, there was a wire attached. God forbid if a labor crew hand was electrocuted while changing out a bank of paper air filters. — Ok. It’s not like me to complain… — or maybe in my old age, it is becoming more common… I’m not sure.
So. In most houses there are two types of filters. There is what I would call a “Paper Filter”, and there is a “Metal Filter”. The paper filter is found in the air conditioner intake. You probably don’t change it out as often as you should, but you know what I’m talking about. The metal filter is probably over your stove in your oven vent. — Oh…. You didn’t think about that one? Better go clean it then….
The Power Plant is the same. There are both paper filters and metal filters, and things we would call “Bag Filters”. — Oh.. yes. and coffee filters… but I’m not going to talk about Coffee filters in this post other than to say that, “yes. We did have coffee filters also.”
Power Plant Coffee Maker Coffee Filter
Ok. A short side story… The person that was appointed to drive the truck was responsible for making sure the coffee maker was ready to go by break time. Only, when I was the designated truck driver I told everyone that I was not going to make the coffee. My reason was that I don’t drink coffee, and I wouldn’t know how to make a good cup of coffee and they could be sure that if I made it, it was going to be as thick as syrup. — The rest of the Electric shop agreed that it would not be a good idea for me to make their coffee, so either Andy or Dee made the coffee when I was on Truck Driver Duty. — End of side story.
So, when we were placed on Filter Duty… That meant that we went around the plant and changed out filters for air handlers, and we cleaned and coated the metal filters that were used on motors. This task took about a week. “A week?” you say? Yep. I don’t remember the exact numbers, though at one point in my career I had counted everyone of the them just to amuse my self… but just one air handler for the main switchgear had about 50 large paper filters and if I remember correctly had another 50 bag filters behind them.
Industrial Paper Air Handling Unit Filter. They kind of look like Modern Art I suppose
Here is the bag filters that usually were attached to the back side of the paper filters:
Industrial Air Handler Bag Filter. Except ours weren’t pink and they weren’t on a beach.
First we had to remove the old filters that were often crawling with various kinds of flying insects that had been stuck to the filters since they flew too close and were sucked onto the filter. Then we installed the new filters in their place on a wall made of a large metal frame designed specifically for these filters. I think the reason they have a picture of the beach with this bag filter is because usually when you are trying to fit the bag filter into the basket you often thought that you would rather be at the beach than doing this task.
So. In the coal-fired power plant in North Central Oklahoma, there were a set of very large motors that spun the large fans that blew air into the boiler and that blew the exhaust up the smoke stack. Each of these motors (and we have two of each kind on each unit), had a set of large metal filters on them. You had to remove a large panel bolted to the side of the motors to remove the filters. — The motors were almost always running when this was being done. After all. We can’t stop lighting Oklahoma City just because it’s time to clean the motor filters on the fans on the boilers….
The metal filters reminded me of the filters over the stove when I was a cook at Sirloin Stockade. We would have to take them out each night and run them through the dishwasher after all the dishes had been washed after closing. Then the dishwasher was put in a self-cleaning mode to clean out all the gunk from the filters.
Galvanized, Stainless Steel Framed Air Filter used in large motors. ours is a about 2-1/2 feet by 2 feet in the largest motors.
Then we had pump motors around the plant and down at the river that had smaller versions of these metal filters. Each of these metal filters were taken to the shop where we used a high pressure washer (one that would take the paint off of your car), and we would disintegrate the bugs that were stuck to these filters using the high pressure washer until the filters were cleaned. Then after letting them dry, we would coat them with a “filter coat” that would collect dust so that we wouldn’t have to wait too long before they were dirty again.
Well. There were some that didn’t like using the filter coat. Especially if they thought they might have to be cleaning the same filters themselves the next time. This happened when we decided to split the Filter Duty up between teams once. We decided that one team was going to be responsible for Unit 1 and the other team was going to be responsible for Unit 2, and we split up the air filters so that they were pretty evenly divided.
When we did this, an incredible thing happened. Each time we had to clean our filters, they were really dirty. Half the time the other team cleaned their filters they were not very dirty. It was obvious what was happening…. someone wasn’t using the filter coat. We all knew that it was “Ain’t My Mota” (translated “not my motor) Michael Rose. There was nothing anyone could really do about it. His foreman tried and tried to reform him, but there was really only one cure.
Talking about “Ain’t My Mota” Michael reminds me of one guy that was on our crew, Gary Wehunt. It wasn’t that he cut corners. It’s just that he always wanted to do the easiest jobs first and work his way up to the worse jobs. I was the other way around. I always wanted to get the tough jobs over with right away, and then cruise on down to the easier jobs.
So, when I was working with Dee (Diana Brien) cleaning motor filters, we would start with the bowl mill motors and then work our way over to the big fan motors. Then we would end up down at the river cleaning the river pump motor filters. When I was working with Gary, he always wanted to go straight to the river pumps. I always had the feeling that he thought that there might be a chance that by the time the Bowl Mill motors (which were always caked with Coal Dust) he would be called off to go work on an air conditioner instead. To each their own.
So. What is a Louver? I guess I forgot to mention that. A Louver is the metal flap that opens to let the air in. When the air handler is off, the louver closes. Before it starts up, the Louver opens so the air can pass through the filters. It is like a set of blinds on a window. The Louver Motor opens and closes the Louvers:
Large Metal Louvers for an Industrial Air Handler
Today I am not able to change out the filter for my air conditioner in my house without having a flashback to the time I spent replacing filters at the plant covered with dirt, coal dust, fly ash and bugs. I had reminded myself often early on after I joined the electric shop as an electrician what Charles Foster had told me when I was still a janitor.
In my new job I sit in a clean office area with people sitting all around typing away on their computers or talking to one another. But out of the corner of my ear I can hear the noise every so often up in the ceiling above the false ceiling of the air handler louvers adjusting the air flow as the climate control detects that more air is needed in another area.
My coworkers may think I’m sort of strange (for a lot of reasons, but one of them may be) because as I’m working away on the computer apparently oblivious to what is going on around me, I may suddenly break out in a big smile. Why? They may wonder. Because I can hear that louver slowly changing position. They sound like they are pneumatically controlled, but there is no mistaking the distinct low grind of the flaps as they slowly change. So, without stopping what I’m doing, a grin may appear on my face.
Charles had come up to me when I was a janitor while I was working on the floor scrubber in the main switchgear and asked me if I would think about becoming an electrician. He said that a lot of being an electrician was cleaning things. He had noticed that I took a lot of pride in the way I cleaned and that he thought I would make a good electrician.
I did enjoy being a Janitor and having someone encourage me to become an electrician was all I needed to pursue the honorable trade of “Electrician”. It didn’t take me long once I joined the shop to learn that Charles wasn’t stretching the truth when he said that a lot of what an electrician does is clean things.
I spent 18 years as an electrician at the Power Plant before moving on. Throughout that time, my wife never knew what to expect when I came home from work. My clothes could be just as clean as when I left in the morning, or (most likely), they would be covered with Soot or Coal Dust from the Coal-Fired Power Plant in North Central Oklahoma. One thing she could usually count on when I walked in the door was that I would have a smile on my face for having the privilege to spend a day at work with such a great group of Power Plant Heroes.
Solving the Selection of a Power Plant Solvent
A year after I joined the electricians in the electric shop, Howard Chumbley became my foreman. One day when we were talking about going to the old Osage Plant up the road to clean up a PCB (Polychlorinated Biphenyls) spill, he explained that “In His Day” they used to clean their tools in a vat of transformer oil that was full of PCBs. I remember him telling us that it was normal for him to be up to his elbows in the stuff. They never thought it might be harmful. Now we were getting ready to go up to the old plant to clean up a small spill and I was going to have to suit up in a special hazardous waste suit. I wrote about our experience in the post: “Pioneers of Power Plant Fame Finally Find Peace“.
Now we know about the hazard of developing cancer by having PCBs in your system. Today we know a lot of things we didn’t know back then. We know that Asbestos causes Mesothelioma. We know that Chlorofluorocarbons (CFC) destroy the ozone layer. We know that Twinkies are one of the few foods that will be around after a nuclear holocaust.
Years before I became an electrician, the Electric Company had stopped using oil with PCBs. There was still an effort to clean it up from the older plants. At the new coal-fired power plant in north central Oklahoma, we didn’t have a problem with PCBs. We had other problems. Some of which we didn’t know about (well, we knew something, just not so much) at the time.
A very prominent responsibility of mechanics and electricians was to clean oily equipment. Pumps and motors, breakers, fans, mills. All kinds of equipment. Almost everything was lubricated one way or another with oil. Solvent was used to remove the oil when the equipment needed to be cleaned.
We had a standard kind of solvent at our plant. I believe it was called “Standard Solvent 350”. See…. It was a Standard solvent. Even had the word Standard in the name. One of the key ingredients of this standard solvent is a solvent known as “Stoddard Solvent”. This solvent worked real good when cleaning up equipment like motors and pumps and other oily equipment. Many times we were “Up to our elbows” in this solvent.
We had a barrel in the corner of the electric shop close to the door to the main switchgear where we could put a motor and scrub it clean while solvent poured out of a flexible nozzle on the motor, your shirt, your pants, your work boots, and the floor. Some days during overhauls when we would work cleaning motors for 10 hours each day, I would come home from work drenched in solvent. My wife would make me take my clothes off in the utility room where I could put them directly into the washing machine where Oxydol could go to work on it right away.
When Ted Riddle and I were working for Willard Stark on an overhaul at the gas plant outside Mustang Oklahoma during the spring of 1986, Willard said one day that he wanted to show us something. I explained Willard’s situation at the plant in a post called “Working Power Plant Wonders with Willard Stark“.
He was a good example of what I would call a “Contrarian.” That is, he seemed to buck the system often. He thought outside the box a lot. I realized this right way when we would listen to Paul Harvey on the radio during lunch. Every time Paul Harvey would say, “…Noon News and Comment” Willard would always finish the sentence by saying, “Mostly Comment.” I figured then that he had to be a contrarian, because who would ever think that Paul Harvey wasn’t the best person in the world to bring the News to our private little power plant world.
Paul Harvey was one of a kind radio personality. No one will ever fill his shoes.
So, when Willard said he was wanted us to see something “with our own eyes”, I figured this was going to be something good. Probably some kind of secret place where you could hide and take a nap if the day wore on too long, or something like that. Well… It didn’t turn out to be that kind of “something”, but it was something.
Willard took a small metal pan and put some Stoddard Solvent in it. The old gas plant used straight Stoddard Solvent, unlike the more sophisticated Coal-fired plant where Ted Riddle and I normally worked. We walked out into the turbine-generator (T-G) floor. He placed the pan of solvent on the floor, took a WypAll (which is a strong paper rag) and dropped it into the pan:
A package of an Important Power Plant Staple: WypAlls!
Then he bent down and with his lighter, he lit the WypAll on fire. We watched as the flames grew higher and higher. Willard watched our expressions. We had been under the understanding that Solvent was not flammable. He explained that technically, Stoddard Solvent is not considered “Flammable”, but it is considered “Combustible”. Combustible means that it burns.
A bucket of Stoddard Solvent. Notice this bucket clearly says “Combustible”
Stoddard Solvent doesn’t ignite fast enough to be considered “Flammable”. At least that’s the way Willard explained it to us. Willard said he wanted us to be aware of this fact when we have our bodies all soaked in solvent, that if we were to catch on fire for some reason, we were going to go up in flames just like that WypAll. We both appreciated the advice.
I didn’t begin this post expecting to say that much about Stoddard Solvent, but just in case you were really wondering what it is, maybe this picture will explain it to you:
A Chemist-eye view of Stoddard Solvent
I hope that cleared it up for you. You have to wonder why they put that “Oh Oh” down there at the bottom. Almost as if something is supposed to go wrong.
The solvent I really wanted to talk about was one that was used more exclusively in the electric shop. It is called Trichloroethylene 1.1.1. You see, a lot of equipment that we cleaned in the electric shop needed to be cleaned spotless. Solvent 350 would leave a film when it dried. So, in the electric shop when we needed to clean something with electric contacts we would use something called “Electro Contact Cleaner”:
Spray Can of LPS Electro Contact Cleaner – Only the cans we used didn’t say CFC Free
This was very expensive compared to the regular solvent. So, I was surprised when Ben Davis and I first went on an overhaul in Muskogee, and they had this exact same contact cleaner in 55 gallon barrels:
Barrel of LPS Electro Contact Cleaner
I remember John Manning showing us a few of these barrels that they had ordered for the overhaul. I think my jaw dropped. By my calculation, one barrel like this would cost over $3,000.00. I figured if it was in cans, it would have cost three times that amount. The advantage of using Contact cleaner was that it dried clean. It didn’t leave a residue.
Trichloroethylene 1.1.1 was like that. It didn’t leave a residue when it dried. I think this will become obvious to you when you see what it really is:
Chemical Composition of Trichoroethylene
You can see right off the bat that this is going to dry clean… I mean…. it’s obvious… right? I think the CLs on three of the corners indicate that it “Cleans” 3 times better than other solvents.
Anyway. This stuff evaporated quickly so when you were up to your elbows in this solvent, it felt cool because it would evaporate causing a cooling effect. It had a very peculiar smell. It also made you feel a little dizzy when you were using it. Especially when you had to breathe in a lot of it in a confined area. Having fans blowing on you seemed to make it worse, because it would increase the evaporation rate filling the air with more solvent.
It was known at the time that Trichloroethylene would destroy your liver when it gets into your blood stream. There was no quicker way of injecting the solvent into your blood stream than by inhaling it. Finally OSHA decided that this solvent was no longer safe to be used in a plant setting. It could only be used in small quantities like “White Out”.
Gee… Who remembers White Out?
A bottle of White Out. Oh look. A New Formula!
The last time I heard about white out was in a blonde joke about someone using white out on the computer monitor. Who types anymore on a typewriter? I think anyone today that would choose to type on a typewriter would be the type of person that would prefer a typewriter eraser over white out.
I take that back. The last time I heard about White Out was on a show like 60 Minutes where they were showing young kids in Panama or another Central American country being hooked on tubs of White Out. They would sit around all day taking quick whiffs from a tub of White Out. — Why? Because it contained Trichloroethylene and it would give you a buzz.
My dad, a Veterinary professor at Oklahoma State University had told me about the dangers of Trichloroethylene around the time I told him about Bill McAlister using WD-40 on his elbows to ease the pain of his arthritis. Sonny Karcher had asked me to talk to my dad about it to see if he knew why WD-40 would help Arthritis.
My father (I’ll call him Father in this paragraph, because in this paragraph, he’s being more “sophisticated”) told me that WD-40 had the same chemical in it that Veterinarians used on horses to help their joints when they hurt. Then he warned me that the solvent in WD-40 soaks right into your skin and when it does it carries other toxic chemicals into your body than just the arthritis lineament. So, he told me to tell Sonny not to use it often.
A can of Power Plant WD40
So, anyway, we had to find a replacement for Trichloroethylene. Tom Gibson and Bill Bennett went to work ordering samples of other kinds of solvents that salesmen were saying would be a good replacement. One of the first that we tried was called Orange Solvent. It had a real nice Orange smell. Sort of like drinking Tang.
Bottle of Orange Solvent
It had a couple of problems. First, I would be more inclined to drink it since it smelled so good, and I was a fan of Tang at the time.
Tang – Used by the Astronauts on the Apollo missions
The second problem with the Orange Solvent was that it didn’t seem to clean very well. We were used to something cutting the oil and contact grease quickly. the Orange Solvent didn’t cut the mustard (so to speak).
One day during overhaul at our plant, Bill Bennett gave us a barrel of some new kind of solvent. It was supposed to be comparable in it’s cleaning ability to Trichloroethylene (could you imagine Red Skelton trying to say that word?)
Red Skelton saying “Trichloroethylene”
Bill wanted Andy Tubbs and me (I know! It seems as if it should be “Andy Tubbs and I”, but “me” is the correct way to say it) to use the new solvent on the main power transformer main bus connectors. They are normally covered with No-Ox Grease so this would be a good test.
A jar of No-Ox Grease (No-Ox means No Oxide)
So, Andy and I carried the large extension ladder out to the Unit 1 Main Power Transformer and leaned it up against the back side (the transformer’s backside, not ours). We climbed up to the open hatchways and crawled in. We hung a small yellow blower in the doorway to blow fresh air on us.
A Main Power Transformer
Andy and I had everything setup and we were ready to work. We both just fit in the small area with the large bus work between us. We began using our rags soaked in the new solvent on the silver plated bus. I don’t remember how well the solvent cleaned the bus. I just remember thinking that this solvent sure did evaporate quickly. Especially with the blower fan right next to us.
I also remember looking over at Andy crouched across from me. He was looking down at the bus. Then his entire body seemed to swivel around as if he was on some kind of swing which caused him to tilt up the side of the enclosure. I watched his face, and he seemed to be saying something to me, only I couldn’t make it out.
I think I said something like “Huh?” Then about that time all kinds of brightly lit flowers were circling around my head and my arms seemed to be floating in front of me. I heard Andy say with a slur, “We butter git outta here…” His voice sounded like it was in a pipe…. Well, we sort of were sitting in a pipe… He started to move toward the hatchway.
I remember briefly thinking that I was just fine enjoying the interesting scenery. By now there were bright lights streaming toward me from all sides. Then I thought. “No. I better leave.” So, I struggled to pull myself into the hatchway. It was big enough that we could both pull ourselves out together.
I began climbing down the ladder head first. It was about 15 feet to the ground. I was completely out of the hatch with my body completely upside down on the ladder before I decided that it would be better if I turned over and went down feet first. Somehow I managed to swing my feet down and around without falling off the ladder. I think Andy was pretty much in the same predicament as I was.
Once we were on the ground, we hobbled into the electric shop and sat down. We told Bill Bennett that this was not a good solvent to use. I don’t even want to remember what the name of the solvent was. If I mentioned it, someone may put it in some tubs of white out and sell it to kids in Panama, because Trichloroethylene had nothing on this.
I suppose we finally found a replacement solvent. Though, I don’t remember what it was. All I do know is that it was quite an adventure trying to find one. Maybe we just used a lot of Electro contact cleaner after that.
Like Howard Chumbley, who told stories about being up to his elbows in transformer oil made with PCBs, I can now tell my fellow teammates at work, “Yeah. I remember the days when we were up to our elbows in Trichloroethylene. Never gave it a second thought.” Only, their reaction would be a little different than ours were in the electric shop office. They might raise their eyes up from their computer monitors and look across the cubicle at me for a moment. Then give me a look like “there goes that crazy old guy that used to work in a power plant again. Hasn’t he told us that story about 50 times already?” Well…. That solvent and stuff. It makes you forget things…. I can’t remember what I have already said.
Comments from the original Post:
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When I was in my early 20’s my company shipped me up north to a different branch office and so began eight years of living in contractors guest house accommodation in a run down once-holiday-resort town. For about a year we had eight guys who were working on a local power station stay at the guest house, they were “lagging strippers” which wasn’t some night club job for brazen hussy’s but a job where the power station authorities had recognized that the asbestos that clad every single inch of their pipework was dangerous enough to get rid of, but not so dangerous that it had yet been legislated against when treating or handling the stuff (this was 1978/1980-ish).
The team of eight spent several years travelling the UK chipping off asbestos cement by hand wearing nothing more complicated that a thin paper face mask over their nose and mouth, their work clothing was jeans and tee shirt because as you’ll know, the inside of a power station can be warm work.
Their rate of pay was at least four times what our “normal” contracting electricians were being paid and our electricians were craftsmen and so on what was considered a “good wage”, the asbestos guys accepted with a shrug of the shoulders that theirs was a dangerous job, it was known that asbestos was dangerous but there was no H&S law to protect them and so they took the money and hoped they wouldn’t die young – I have no doubt at all that most of them will be dead now as they used to come back to the guest house covered in white dust on the nights when they’d been in a hurry to leave site and not bothered getting changed, hell they probably exposed me to lots of asbestos dust too.
On one public holiday weekend we’d all gone back to our home towns and returned after the break, except this time there were only seven of them, the other had been to his doctor for a chest infection and an x-ray had revealed a shadow on his lung, the atmosphere was pretty down that week as they all knew what it could be, he never returned to the job.
As a sign off let me add that theses guys were not stupid or fearless or uncaring about their own mortality, they all had wives and some had young children, but they were mainly unskilled and how much persuasion do you need when you are unskilled and unemployed other than to offer you four times the skilled man rates – I saw lots of our electricians take up the golden wage packets on the oil rigs during the 1970s UK rush for North Sea oil – now there was a dangerous occupation…
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If that Trichloroethylene caused you to have some memory loss today, I can’t even begin to imagine what your memory was like before the exposure. I don’t know of anyone with a memory like yours! I mean – who else can remember the shoe size of his cub scout leader’s nephew’s neighbor?
I have a bottle of White-out in my desk today and use it regularly. I play an Eb Contra Bass Clarinet. Most of the music we play is not scored for my instrument so I’ll use Tuba, String Bass, Cello, Bassoon, etc. music (all in “C”) and transpose it to Eb. It takes a little White-out sometimes.
I love Saturday mornings!
Chief Among Power Plant Machinists
Originally Posted on June 8, 2012. Added comments from the past 2 years:
Lawrence Hayes was the foreman over the machinists when I first arrived at the power plant, but Ray Butler was undoubtedly the Chief. He was actually the Chief of the Otoe-Missouri Indian tribe, for a time, that was located just to the north and west of the plant grounds. The Machinists I can remember from the first summer is Don Burnett, Johnnie Keys, Ray Butler and Lawrence Hayes. Being a Machinist in a power plant is something that few people can pull off, but those that do, can create just about any metal part that is needed in the plant.
The machinists fascinated me when I first arrived at the plant in 1979 as a summer help. One side of the entire maintenance shop was the machine shop and it was filled with all different kinds of machining equipment. I recognized some of the equipment like the lathes, but other machines, like the mill, were something new. Then there is this very large lathe. It was monstrous. I wondered what kind of part would be machined with that big lathe.
This is what the typical lathe looks like in a machine shop
Even though the power plant machinists came from very diverse backgrounds, they all have two important traits in common. They are very patient and they are perfectionists. During my first summer as a summer help both of the units were still under construction and the mechanics were busy going through the entire plant disassembling each piece of equipment and measuring it and cleaning it and putting it back together. This was called: “Check Out”.
Often they would find something that didn’t meet the Electric Companies specifications, so it would be sent to the machinist to fix. Very precise measurements were being used, and if there was a 3 thousandth inch gap (.003), and the company wanted it to be no more than 2 thousandths of an inch (.002)…. then it was the job of the machinist to add a sleeve and machine the part down until it was precisely where it was supposed to be.
I learned very little about the lives of the machinists because they were always standing behind the lathes watching vigilantly as the metal shavings were flying off of the parts, but I did learn a few things about some of them. First of all, each one of the machinists seemed to care about you right away. Don Burnett, a tall and very thin man with a friendly face, worked in a Zinc Smelting plant before he had come to work at the power plant. One time while he was working there, some molten zinc was accidentally poured down the back of his boot burning his heel. It was then that he decided that he would start looking for a different line of work. I went fishing with him and some other guys once, where he told me some more things about his life. Then a few years later, he moved to the Power Plant in Muskogee Oklahoma, where I saw him a couple of times while on overhaul down there.
Johnnie Keys would be perfectly cast as a hillbilly. He had a scruffy beard (this was before beards were no longer allowed in 1983 due to the problem with obtaining a seal on your respirator) and if you put an old leather hat on him, he would look like this:
Like this, only younger and with a shorter beard
When you ask Johnnie to create something for you, you can be sure that he will do the best he can. One time years later when I was an electrician, I asked Johnnie if he could take a piece of plexiglass and cut out 8 rectangles in it so that I could mount it in an electrical box so that a bunch of breakers could be accessed, without someone worrying about getting into the electricity. This is the control box that was used for the vent fans that were installed around the turbine room floor. As far as I know, it is still there today. Anyway, Johnnie brought it back to the electric shop when he was finished and it was perfect. He had a couple of holes in it so that I could put two standoffs to mount the plexiglass in the box.
It just so happened that Leroy Godfrey the electrical supervisor was in the middle of a little war with the engineers because they hadn’t consulted him about the project, and so he was intent on making the job go way over budget. I wasn’t exactly privy to this information at the time (or maybe I was). Anyway, after I had mounted the plexiglass to the back plate of the electric box using the standoffs, and it was sitting on the workbench, Leroy came up to me and looked at it.
He said right away, “Go have the machinists put some more holes in it so that you can add more standoffs to mount the plexiglass. Knowing full well that it didn’t need the extra mounting, I told Leroy that I believed that two standoffs will be fine because the entire assembly was going to be put in the electric box, where there wasn’t going to be much movement.
At that point I picked up the entire assembly with the breakers and all by the plexiglass and bent the plexiglass all the way around to where both ends were touching and shook the breakers up and down. Then I put it back on the workbench and said, “I am not going to tell the machinist to add more holes, this is perfect.”
I knew that Johnnie had worked very meticulously machining out the plexiglass and I wasn’t going to bother him with meaningless revisions. It was at that point where Leroy Godfrey decided that I must go. He went into the office and told Bill Bennett that he wanted to fire me. Bill Bennett calmed him down, and it wasn’t long after that Leroy and the other old school power plant men were early retired.
Lawrence Hayes was the foreman during my first summer at the plant and I remember one morning while he was working on the lathe next to the foremen’s office. He had a disturbed look on his face about something as he had a long metal rod in the lathe and was busy measuring it from different angles. A little while later when I was passing by on the way to the tool room, Lawrence had Marlin McDaniel, the A Foreman out there and he was showing him something about the lathe.
Then some time just after lunch, Lawrence had a big wrench and was removing the mounting bolts from the Lathe, and later picked the entire thing up with the shop overhead crane and moved it down to the other end of the shop. Over the next couple of days, the concrete where the lathe had been mounted was busted up and removed, and then re-poured, so that the mounting bolts were now properly aligned. The enormity of this job made me realize that when these Power Plant Men knew what needed to be done to fix something, they went right ahead and did it, no matter how big the job was.
I have saved the Chief until last. Ray Butler as I mentioned above was the Chief of the Otoe-Missouria India tribe. They really called him “Chairman”, but I think I knew what the title really meant.
This is an actor trying to look like Ray Butler
As Ray Butler sat at a lathe or a mill working on a piece of metal, he always had the same expression. His head was slightly tilted up so that he could see through the bottom of his bifocals and he had the most satisfied expression. He looked as if he was watching a work of art being created before his eyes.
It didn’t matter what he was working on, he always had the same expression. I mentioned above that the machinists (like all true power plant men), seemed to instantly care about you. This seemed to be especially true with Ray Butler. He was almost 7 years older than my own father. He treated me as one of his sons.
When I had been at the plant three days of my third year as a summer help in 1981, on Wednesday May 13, I went to the break room to eat my lunch. Ray came up to me and sat down across from me at the table. He looked at me solemnly and told me that Pope John Paul II had just been shot. He had heard it on the radio and knew that I was Catholic. He said that was all that he knew other than that they had taken him to the hospital. I could see his concern when he told me this, and I could see that he was equally concerned that this holy man across the ocean had been shot. I thanked him for letting me know.
Ray had served in the Navy during World War II and besides the time he spent in the Navy he spent most of his life from the time he was born until his death in 2007 in Oklahoma. He was born and died in Red Rock just a few miles from where the power plant was built. He went to high school in Pawnee. Even though I have seen him upset at times, he was always a man at peace.
Ray retired in 1988 and the day that he left I met him on his way to the control room while I was on my way to the maintenance shop. I told him that I wished him well on his retirement and I gave him a hug. I didn’t see him again until a few years later when we had stopped by the Indian Reservation convenience store to buy gas for the company truck and when he saw me he came out to say hello and it was like meeting a close friend. He gave me a hug and I got back in the truck and we left. That was the last time I saw Ray Butler, but I know that if I wanted to visit with him again, I could just go take a stroll around the Pow-wow area of the Otoe-Missouria Reservation and he would not be far away.
This is where the Pow-wow is held today. The same field where Ken Conrad danced with the Bobcat years ago
Comment from the original Post:
jackcurtis June 23, 2012The old machinists I knew were a special breed; they were the High Priests of any shop where they were present…they started disappearing in favor of cheaper (and much less capable) machine operators when the computer-controlled production machines came in. After that, if you wanted a machinist, you’d likely have to import him; Americans didn’t seem to train for it anymore. I’ve always thought that a shame and a loss of something special that was important in making our industrial history…and a loss of a very interesting and accomplished breed of men. Thanks for resurrecting some of them!
Comments from first Repost:
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Good story, Kevin!
I worked in 5 power plants in Oklahoma and I was constantly amazed by what the Machinists could do.
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Great Story, I remember the machinist from the plant where I started was EXACTLY as you describe, his name was Don Rogers and he was both, one of the most talented and kindest men I’ve ever met in my power plant career. I don’t remember every name from back then, but if you met Don, he left a great impression that was impossible to forget.
Comment from last year’s repost:
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I worked in a machine shop while in high school and we had an excellent machinist there. The shop made gun barrels and they had actually made some of the equipment themselves. Those men were artists and engineers.
Importance of Power Plant Backup Battery Preventative Maintenance
The very last thing I ever learned in High School was the importance of Backup Battery Preventative Maintenance. In fact, the entire senior class of 1978 at Rockbridge High School in Columbia, Missouri learned this lesson at the same time. It was during the graduation ceremony in May while the students were walking across the stage to receive their diplomas.
I had already received mine and I was back in my seat sitting between Tracy Brandecker and Patrick Brier (we were sitting alphabetically. My name is Breazile). Pat was sitting on my left and Tracy was on my right. We were grinning from ear-to-ear to be graduating. My friends from the second grade, Mark Schlemper, Russell Somers and Brent Stewart had just walked across the stage in the gymnasium while a storm raged outside. As my friend from the fifth grade forward, Matt Tapley was walking across the stage there was a loud crack of thunder and the sound of an explosion as the lights went out.
Matt Tapley has albinism, giving him white hair and skin. In his black robe, the entire class witnessed Matt’s head bobbing up and down in the faint light given off from the emergency lights to either side of the stage as he was bowing to his classmates. We all clapped. The clapping soon turned to laughter as the emergency lights quickly dimmed and went entirely out within a minute.
An emergency light
As we sat in total darkness waiting for some resourceful faculty member to make their way to the hidden fallout shelter in the basement of the school to retrieve the portable generator and a spotlight, I was amazed by how quickly the emergency lighting had failed. The transformer to the school had been destroyed by the lightning strike so we finished the ceremony by the light of the large spotlight from the back of gym. My thought was that the school is only 4 years old and already the emergency lighting is too old to stay lit long enough to even begin evacuating the building, if that was what we had intended to do.
Fast forward to the spring of 1984. I had become an electrician a few months earlier. As I was learning the electrical ropes, I learned the importance of Preventative Maintenance in a power plant setting. The majority of an electrician’s job when I first joined the electric shop was doing “Preventative Maintenance”. I have some horror stories of bad preventative maintenance that I will share much later. I will point out now that most Americans know of some stories themselves, they just don’t realize that the root cause of these major failures were from a lack of preventative maintenance.
A power plant, like the emergency lights in the High School, has a battery backup system, only it is on a grand scale. There are backup batteries for every system that needs to remain online when there is a total blackout of power. These batteries needed to be inspected regularly. We inspected them monthly.
At first, I had done battery inspections with various electricians. Some people didn’t seem to take this task very seriously. I remember that when I did the inspections with Mike Rose, he usually finished by taking a gallon of soda water (a gallon of water with a box of baking soda dissolved into it) and pouring it all over the batteries.
My bucket buddy, Diana Lucas (Dee), on the other hand, took a different approach. We carefully filled each cell with just the right amount of distilled water. Then she showed me how to meticulously clean any corrosion from the battery posts using a rag soaked in the soda water, and then she would paint the area on the post where the corrosion was with No-Ox grease.
A jar of No-Ox Grease (No-Ox means No Oxide)
When I say batteries, you may think that I’m talking about batteries like you have in your car, or even in a large piece of equipment like a big dirt mover. Some of the batteries were the size of a battery used in a large dozer or dirt mover:
A battery used in a large dozer
Some of the batteries that we inspected were of this type. They were usually hooked up to generators that could be started up in case all the power was out and we needed to start up a diesel generator. However, this was just the puppies when it came to the Station Power Batteries. These were some serious batteries:
These are the type of UPS Station batteries used at the plant. The battery shown on the left is about the size of a small file cabinet
As big as these batteries are, it takes 58 of them for each system to come up with a 130 volt circuit. That’s right. 58 of these batteries all in a series. The station batteries are all in rooms by themselves known as…. “Unit 1 and Unit 2 Battery rooms”. Smaller station battery sets are found at different locations. Today, those places include the relay house in the main substation, the Microwave room on the roof of #1 boiler. The River pumps, the radio tower building, the coalyard switchgear, Enid Turbine Generators and the Co-Generation plant in Ponca City. I’m sure I’m leaving some out. Maybe a current electrician at the plant can remind me of the others in a comment below. Each of these locations have approximately 58 station batteries.
While I was still a novice electrician, one morning in May I was told that I was going with Dee and Ben Davis to Enid to a Battery training class at an electric company office where the manufacturer (C&D) was going to go over the proper maintenance of the station batteries. Ben drove the pickup. I remember sitting in the middle between Dee and Ben both going and coming back from our lesson on Battery Preventative Maintenance….
Interesting that Ben was sitting to my left and Dee to my right that day… just like Pat and Tracy during the graduation ceremony 6 years earlier to the month when we first learned the impact of bad preventative maintenance on backup batteries. This time we were learning how to prevent the problem I had witnessed years before. I don’t know why I draw parallels like that. It just seem to make life a little neater when that happens. I don’t remember Ben and Dee grinning ear-to-ear like Pat and Tracy were the night we graduated from High School, but I can assure you, I was the entire 45 minutes going to Enid and the 45 minutes going back to the plant.
Since I had been trained for battery maintenance, I suppose it was like Andy Griffith becoming the Permanent Latrine Orderly (PLO) in the movie “No Time For Sergeants”. I was able to go to town inspecting all kinds of backup batteries.
Andy Griffith as Permanent Latrine Orderly in No Time for Sergeants grinning ear-to-ear
Gene Roget (pronounced with a french accent as “Row Jay” with a soft J) was a contract electrician when I first became an electrician in the shop. I wrote about him in the post New Home in the Power Plant Electric Shop. He was a great mentor that taught me a lot about how to be an electrician. He taught me how to use all the different tools in my tool bucket. He taught me how to bend conduit and make it come out the right length on both ends…
He especially taught me the importance of doing a “pretty” job when running wire or conduit or just rewiring a motor. I remember Gene stopping one day when we were walking to the precipitator and he paused to look up at the transfer tower. I asked him where he was looking. He said, “I’m just admiring the wonderful job someone did bending that set of conduit. that’s a perfect job! Just perfect!”
Anyway, Gene and I were given the task of checking all the batteries in the emergency lights throughout the plant. It happened that the emergency lights at the plant were all about 5 years old. Probably about the same age as the lights were in the high school the night of our graduation. The lights in the plant had wet cells. Which meant that you had to add distilled water to them like you do in your car, or in the station batteries. This amounted to a pretty large task as there were emergency lights stationed throughout the plant.
We found many of the lights that would never have been able to light up enough to cause a cockroach to run for cover. We took the bad ones back to the shop to work on them. A lot of the batteries had gone bad because they had never been checked. They have a built-in battery charger, and some of the chargers were not working. I drew a wiring diagram of the charger so that we could troubleshoot them and replace components that had gone bad.
All of this was like a dream to me. At the time I couldn’t think of any other place I would rather be. I loved taking things that were broken and fixing them and putting them back into operation. Eventually we decided to change the emergency light batteries to dry batteries. Those didn’t need water. We could pull out the six wet cells from each emergency light box and just plug the new batteries in place. This made a lot more sense. Who has time to go around regularly and check 50 or 60 emergency lights every 3 months? Not us. Not when we were trying to save the world.
Back to the Station Batteries:
Just to give you an idea of how important these batteries are, let me tell you what they are used for…. Suppose the power plant is just humming along at full power, and all of the sudden, the power goes out. It doesn’t matter the reason. When there is a blackout in a city, or a state, be assured, the power plant itself is in a blackout state as well. After all, the power plant is where the electricity is being created.
In the plant there is large equipment running. The largest and most valuable piece of equipment by far in a power plant is the Turbine Generator. The entire plant exists to spin this machine. As big as it is, it spins at 3600 revolutions per minute, or 60 times each second. In order to do that, oil has to be flowing through the bearings otherwise they would burn up almost instantly. This would cause the generator to come to a screeching halt — and I mean “screeching!”
A turbine Generator Room at a nuclear power plant with a waxed floor!
So, in order to stop a turbine generator properly, when a unit is taken offline, once it has coasted to a smooth stop, the turbine has to be engaged to something called a “Turning Gear” which slowly rotates the turbine generator. This is turned off only when the shaft has cooled down. Without this, you might as well call General Electric and order a new one.
So, one of the most important things the station batteries do is run emergency oil pumps that engage immediately when the power is cutoff from the plant. This allows the turbine generator and other important equipment throughout the plant to slowdown and come to a stop gracefully in case the power is instantly gone.
I will write a story later about a day when this happened at our plant. The moments of confusion, and the quick decisions that had to be made to keep the unit 1 boiler from melting to the ground. Rest assured that throughout this time, the emergency oil pumps had kicked in. The station batteries did their job when they were called upon. While the control room operators were performing their emergency tasks to the letter and the electricians were scrambling to come up with a workable solution to an unforeseen problem, the turbine-generator, the PA (Primary Air) fans, the FD (Forced Draft) Fans, the ID (Induction) fans were all coasting down as the groundwork was being laid to quickly restore power.
Someone in an office in the middle of Oklahoma City may have noticed their lights flicker for a moment. Maybe they dimmed slightly…
If not for the proper maintenance of the power plant station batteries, the lights would have possibly gone dark. Someone would have had to go looking for the portable generator and the spotlight. Ceremonies in progress may have to continued under candlelight.
Sky Climbing in the Dark with Power Plant Boiler Rats
Originally Posted July 26, 2013:
I suppose everyone at some point in their life wishes they could work at Disney World or some other place where there is one wonder after another throughout their day. Working in the Power Plant was a lot like that…. sometimes….. I have mentioned a few times that when you drove through the gate to the coal-fired Power Plant in North Central Oklahoma each morning, you never knew what was in store for that day. It was often a surprise. Sometimes the surprise was a wonder. Sometimes it was well…. surreal.
This is a story about one day in October 1986 during an overhaul while I was a plant electrician, where I entered a world totally foreign to just about anything I had encountered before. You may think this is an odd statement if you have read some of my other posts where I have found myself in oddly dangerous situations and my life was in the balance. Well…. this is one of those stories, with a new twist.
As I said, we were on overhaul. This meant that one of the two units was offline and major repairs were taking place to fix things that can only be done when the unit isn’t running. The two major areas of repair are the Turbine Generator and the Boiler. People come from the other plants to help out and get paid a lot of overtime working long hours to complete this feat.
At this time I was working on motors in the electric shop. I had been removing the fan motors from the large General Electric Transformer for Unit 1. Changing their bearings and testing them. Then putting them back in place. The transformer had 24 of these motors, so after the first few, the work was becoming pretty routine.
A Main Power Transformer
Somewhere between the 11th or 12th motor David McClure came into the shop. I think he may have been on the labor crew at the time. He had only been working at the plant for about 8 months. He was a welder, so I think if he had been on labor crew, they had quickly moved him into the welding shop because anybody with welding skills were always in high demand.
David told me that Bill Bennett had told him to ask me to help out with a problem in the boiler. Now. when I was on the labor crew, I had been in the boiler during an overhaul. I had worked on shaking tubes in the reheat section and cleaning the clinkers out of the economizer section. You can read about these moments of mania in the posts: “Bob Lillibridge Meets the Boiler Ghost” and “Cracking a Boiled Egg in the Boiler and Other Days You Wish You Could Take Back“.
During those times I knew that something was taking place in the superheat section of the boiler, but I wasn’t exactly sure what it was. You see, even when I was in the bottom ash hopper when it was being sandblasted, there was a wooden floor that had been put in above the hopper so that you couldn’t see the boiler overhead. This was the first time I was going to go into the boiler to actually work on something other than laying down the floor (which I had been lucky enough to do once when I was working on the labor crew).
Diagram of a boiler
So, I grabbed my tool bucket and David took me up to the main entrance into the boiler which was next to the door where Chuck Ross and Cleve Smith had been blown off of the landing by the Boiler Dragon six years earlier when I was a summer help (see the post: “Where Do Knights of the Past go to Fight Dragons Today?“). About 40 feet up from the concrete floor we climbed into the boiler.
This is where I first came face to face with Boiler Rats. These rats live in a boiler when it is taken offline. Shortly after the boiler is cooled down, these “boiler rats” move in and they spend the next 4 or 10 weeks (depending on the length of the overhaul), roaming around the boiler sniffing out boiler tubes that are in need of repair.
Some lights had been placed around the bottom of the boiler to shine up the 200 feet to the top of the boiler. That is the height of a 20 story building. Yes. That’s right. The inside of the boiler is as tall as a 20 story building. I couldn’t really see what was going on up there toward the top, but there was a boiler rat standing right there in the middle of the wooden floor staring at me with the grin (or snarl) that is typical of a rat. Not a cute rat like this:
Rat from the Movie Ratatouille
Or even a normal rat like this:
Normal looking rat
No. These rats looked like Ron Hunt wearing his hillbilly teeth. More like this:
rat picture taken from kootation.com
Yep. Red eyes and all, only the whiskers were longer. I would go into how the boiler rats smelled, but I didn’t want to get too personal….
Anyway, this one boiler rat that had been waiting for me said that he had just finished rigging up this sky climber so that he could take me up into the upper reaches of the dark to work on a sky climber that was stuck. He had rigged this sky climber up so that it would pull up next to the one that was hung up by the bottom of the high pressure boiler tubes that were hanging out over the top of the boiler.
If you have ever seen Window washers going up and down the side of a building washing windows, then you know what a sky climber is.
A sky climber
You see, the boiler rats would ride these sky climbers up from the wooden floor to the boiler tubes hanging down from the ceiling of the boiler. One had stopped working and they needed an electrician to go up and fix it so that they could continue working. That was my job…. I carry a badge…. oh… wait… that’s Sergeant Friday on Dragnet… I carry a tool bucket that doubles as a trash can and triples as a stool.
So, I climbed into the sky climber and up we went. I could see faint lights up above me where boiler rats were working away cutting and welding boiler tubes. As we took off, one of the boiler rats said that a little while just before I had arrived, someone from above had dropped a tool that came flying down and stuck right into the wooden plank floor. It had landed about 10 feet from another boiler rat. This answered a question that I had for some time…. it turned out to be true… Boiler Rats do have Guardian Angels too.
Anyway, Up into the darkness we went. The boiler rat (I believe this one was called Rodney… as in Rodney Meeks) operated the sky climber as I just enjoyed the ride. Looking down, I saw the spot lights getting smaller and dimmer. Looking up, I saw us approaching a group of hanging boiler rats, all doing their stuff. Some were resting. Some were welding. Some were looking off into space in a daze after having been in the boiler for so long they had forgotten their name.
There were names for these rats. One was called T-Bone. Another was called ET. There was a guy there called Goosman. Another boiler rat was called Frazier. I think it was John Brien that was staring off into space at the time, or was it Butch Ellis. Oh. Now I remember. Butch was on one sky climber staring off into space at the other sky climber where john Brien was staring back at him.
There were many other boiler rats there from other plants. They were all hanging down from the top of the boiler on these sky climbers like fruit hanging from a tree in the dark. Most of them paid no attention to my arrival.
We pulled up to the sky climber that was broken. I swung over the couple of feet from the one climber to the other, with a straight drop of about 160 feet down to the floor. I looked below so that I could calculate that in case I slipped and fell, how I would try to swing my body just as i fell so as to miss any boiler rats below. I wouldn’t have wanted to upset any boiler rat families by falling on their boiler rat breadwinners.
By Swinging my tool bucket toward the other sky climber, I followed the momentum so that it carried me over to the other platform, where I swung my bucket over the railing and climbed in. Once settled, I took out my flashlight so that I could look around my new six or eight foot world.
I tried the controls, and sure enough… nothing happened. Remembering my dropped flashlight almost exactly three years earlier that had almost cost me my life (see post: “Angel of Death Passes By The Precipitator Door“), I took extra care not to drop any tools on some unsuspecting souls below.
I took out my multimeter and checked the voltage coming into the main junction box and found that the problem was in the connect where the cable came into the box. So, this turned out to be a fairly easy fix. The cord had been pulled by something (geez. It was only hanging down 200 feet. I don’t know what might have been pulling on it) and had worked its way out of the connections.
I told Rod that I would be able to fix this quickly and went to work removing the connector from the cable, cutting off the end and preparing it to be reconnected to the connector. It was about that time that I became aware of something that had been going on since I had arrived, I just hadn’t noticed it. Maybe it was a remark one of the boiler rats had said. I think it was Goosman talking to Opal. He said something like “That George Jones can sure sing.”
That was it. That was the extra amount of strangeness that I had been experiencing since I had arrived. Someone had a radio that was playing country music. The music was echoing throughout the boiler so that all the hanging boiler rats could listen to it. I realized that Butch and Brien weren’t just staring off into space at each other. They were experiencing a moment of country music meditational bliss. The moment the current song was over someone off in the distance that I couldn’t see in the dark or because they were stuck up inside a rack of boiler tubes, let out a hoot of satisfaction. Butch and Brien rose and went back to work.
I have heard that it takes a village to raise a child…. Hillary Clinton even wrote a children’s book with that title once. I experienced something similar but strangely different that day in October 1986. A village of raised boiler rats, who for a moment, it seemed, some had stopped to sit by the welder’s campfire to listen to the tales being woven by the country music singer on the radio.
There was a sincere camaraderie between these individual boiler rats. A culture had grown inside this boiler that was completely foreign to me. I suppose the same thing happens to soldiers who put their lives on the line to protect our country. When you are in a position where one wrong step and someone dies. You bond to those around you in a unique way.
I am grateful for my brief encounter with the boiler rats that day. They had invited me into their lair because they needed my help. I was glad to have been able to fix there problem and be quickly on my way.
Though I never had a desire to become a boiler rat myself, during the many years where I walked alone throughout the inside of the precipitator I would sometimes hear the sounds coming down through the economizer from the Superheat section of the boiler. Maybe a faint hint of country music. I knew that the boiler rat village had come together again like a group of nomads that meet every winter to share stories. Sometimes I would take the plate straightening tool I carried and banged on the plates wondering if any of them would hear me way back up in the boiler. I doubt anyone ever did.
Power Plant Men 
Good story, Kevin!
I worked in 5 power plants in Oklahoma and I was constantly amazed by what the Machinists could do.
Great Story, I remember the machinist from the plant where I started was EXACTLY as you describe, his name was Don Rogers and he was both, one of the most talented and kindest men I’ve ever met in my power plant career. I don’t remember every name from back then, but if you met Don, he left a great impression that was impossible to forget.