A few weeks ago, I got a chance to visit the brand new DSNY Manhattan 1/2/5 Sanitation Garage with Open House New York. The multilevel building houses three different garages, one each for Manhattan districts 1, 2, and 5. Each garage has its own floor, and there is a shared area for vehicle repairs. The building has LEED certification and includes many green features including a wonderful green roof also. Across the street is a salt shed built to resemble salt crystals. Both the garage and salt shed have really nice, innovative architecture.
A couple of weeks ago, I got the chance to tour the Department of Sanitation of New York’s Central Repair Shop with Open House New York. The shop is huge. It several stories high and a couple of blocks long. The place is amazing, and DSNY does everything in house. The repair all vehicles there: heavy duty trucks, cars, etc. They have a woodworking shop, metal shop, sheet metal shop, upholstery shop, and all other types of shops, as well as a vehicle emissions testing facility. No, it does not smell of garbage as all vehicles are cleaned before going to the shop.
There were vehicles of all sort there. DSNY has a wide variety of garbage collection and transport vehicles. This no doubt makes it more difficult to repair as the workers have to know how to repair a multitude of different vehicles. They also repair pickup trucks, cars, and as far as I could tell, anything with wheels. I can’t say if they repair bicycles though. It won’t shock me if they did.
The shop also appears to be where they store most if not all, of their heavy equipment, such as equipment like snow shovels only used in winter.
I don’t know what the transport vehicle below transport, but I assume garbage. I have never seen one up close, and I liked how it has a built in conveyor belt to allow for removal of its contents easily. This is one of the reason I assume this is for garbage as opposed to sand for road. The sand would get caught in between the slats of the conveyor belt.
In some areas of the shop, there are similar parts sitting around. I presume some are waiting repair and others have been repaired. Most are tagged. I couldn’t identify half of them, but they were all cool looking.
In one of the metal shops was this very cool, high tech, precise machine with very cool bits.
One surprising area that the shop had was a place after my heart, an emissions testing facility. When I was there, they had a MTA bus in the testing area. MTA pays them to test some of their vehicles, but DSNY does not test private vehicles. The testing facility had a huge roller that allows testing of their large, heavy vehicles in real life conditions. There something about the contrast of this very high tech testing facility in the middle of a building that in some areas has some rather low tech repair areas that I found amusing and surprising.
I have this thing for bridges. I love them. However, I have a particular thing for cable-stayed bridges. They are my favorite. I love the simplicity of them. They are modern, sleek, functional, graceful, and gorgeous, all at the same time. Boston has a cable-stayed bridge right next to downtown, the Leonard P. Zakim Bunker Hill Bridge, by which I-93 crosses the Charles River. So naturally, while in Boston, I took a lot of photos of this bridge. Here are just a few.
I got to the MTA’s Substation #13 through the New York Transit Museum recently. The substation converts high voltage AC electricity from the grid and converts it to a lower voltage DC electricity that is used to operate subway trains via the third rail. The substation was originally built in 1904, and it fits into the category of “they don’t build them the way they used to.” The outside looks like a nice neighborhood building, and it has architectural aspects that I really wouldn’t expect from a substation. For example, an interior staircase has lovely decorative balusters.
Inside the substation are large rotary converters, specifically Westinghouse 1,500 kilowatt Rotary Converters. The rotary converters are what used to transform the AC electricity to DC electricity. Now modern solid state rectifiers are used to transform the electricity, and they are much more compact. The old rotary converters were used until 1999, when this substation was switched to the new equipment.
Our guide was retired general superintendent Robert Lobenstein, who showed us around. He also showed us how workers used to have to do normal work, like changing switches and listening for crackling to make sure a wire was not live.
We got to go into the basement which had all sorts of old equipment.
We even got to go into a vault under the street where cables left the substation to go to the subway. The vault can be accessed through a door in the basement or through a manhole in the street. Normally this type of vault could only be accessed through a manhole. The cables go through conduits that are buried under the street. The cables are tagged, but it still looks like it would be difficult to find the right one if needed.
Back inside the basement, some of the equipment was still being used, but some was no longer needed, like some massive cables that were cut.
We then went upstairs were the new equipment was, including the solid state rectifiers and the biggest breakers I have ever seen. The breakers are in the circuit with the third rail. They detect surges in the third rail and cut off power before a fire or some other damage can occur. There is a lot of redundancy with the circuit breakers. Our guide turned one off, so we could hear how loud it is, but because of redundancy, it had no effect on the subway.
The solid state rectifiers are very different in appearance, at least, from the rotary converters. [I understood very little about this.] What amazed me during the tour, was when I finally understood I was actually staring at the third rail. The long copper plates in the photos are the third rail, which leave the substation and go to the subway. The positive rail is the equivalent of the black or red wire in a house’s wiring. The negative is the equivalent of the white wire in a house’s wiring.
Also upstairs was this amazing old series of electrical switches, dials, and gauges. None of this stuff is used anymore, but it really cool looking. I liked how everything was tagged out, never to have the tags removed again and be turned on again.
Finally at the end of the tour, they turned on the rotary converter for us. Below is a video if you want to see it in action. It is almost hypnotic. During a portion of the video, you will see five lightbulbs on a wooden board sitting on the floor. They are being powered by the converter. After it is turned off and slowly slows down, the lights dim and then turn off.
Many people are familiar with New York City’s Highline, which has become a really popular spot with tourists and residents. It it is really cool, and beautiful all year round, in the dead of winter and in bloom. Because of the Highline’s success, some people came up with the idea of the Lowline. The Lowline would make use of of the abandoned Williamsburg Bridge trolley terminal under Delancey Street, which is right next to the Essex Street subway station. However, the somewhat radical idea for the Lowline is that it would make use of sunlight to light the space, which is completely underground. To help design and work out issues with this idea, the Lowline Lab was created. It is now closed, but luckily about a month ago I got to tour it.
I encourage your to click the hyperlink to my photos of the Williamsburg Bridge trolley terminal under Delancey Street because in order to comprehend the challenge of this project, you really need to see the space as it is now.
After touring the Houston Cistern, we took another tour of it with an art installation completely encompassing it. Rain: Madgalena Fernández at the Houston Cistern is a video installation with the video projected from all sides onto and into the cistern while sound plays. I don’t think I can fully explain it other than to say it is really, really cool, and you can read more about it here. The sound sounds likes rain, but it is completely human made sound. The video starts off looking a little like rain falling then becomes something that looks like how Hollywood loves to portray cyberspace. It is incredibly neat to watch, and I love the way takes over the space.
I love hidden places. I love places that you can just walk by and not have any idea are there. It just makes them more magical. I recently found out that Houston has an underground drinking water storage reservoir, a cistern. I have passed by this place so many times not having any idea it was there. The cistern was decommissioned in 2007 after an irreparable leak was discovered. Buffalo Bayou Partnership and the City of Houston turned it into space for people to visit and learn about the history of it and also a space that can be used for art installations. When functioning, the reservoir could hold 15 million gallons, but now it just has about 6 inches of water across. Enough water is there just for a neat reflection of the columns in it.
This past weekend, I got to check an item off my bucket list when I got a tour of Freshkills, the former landfill that is being turned into a park. This is probably not an item on most people’s bucket list, but I have heard so much about the landfill that when I found out New York City Parks Department gives tours, I jumped to sign up. The vast majority of the landfill has been fully capped and vegetated. The mounds are dotted by the landfill gas collection system with gas wells popping up from the high grass at regular intervals. The wildlife has already moved in. There were butterflies flying everywhere in the grass, and birds were everywhere. We also saw a family of deer. The wetlands are lovely and evidently filled with wildlife. Also, the view from the top of the mounds is spectacular. It will be a while before the area will be completely converted to a park and open to the public, but the transformation already is incredible. As an environmental engineer, I am incredibly happy to see it and proud of my profession that did it.
This past weekend, I got to tour the MTA Coney Island Overhaul Shop with the NY Transit Museum. The complex in which it is located is the largest rapid transit yard in North America. They overhaul subway cars with a scheduled maintenance system and also scheduled maintenance that is too intensive for the maintenance shops. They do maintenance on all parts of the subway cars including the electric motor, air brakes, compressors, and wheels and axles.
While I was photographing the ruins of the Elkins Roundhouse, I saw some rust on the big turnstile. Actually, I saw a lot of rust on everything, but the point is, I really started looking at the rust. It was beautiful. It was all variations of colors and textures. It was peeling paint cracking and folding and turning up to reveal other layers of paint, all being pushed away from the metal by the rust forming. It was rust forming on rust. It was Mother Nature laughing at the work of humans. It is one of those things where the average person would not give something the shortest glance, but I want to stop them and show them the beauty they are missing. Maybe you just have to be really detail oriented like me to see it. Maybe you have to be an engineer or scientist like me to appreciate rust. Or maybe you just have to be a crazy photographer like me to spend 15 minutes photographing rust.