Stair Pulley System

Surgery for scoliosis was two months ago now, and I am still recovering. My ability to walk is improving slowly as my body adjusts to the new spinal arrangement. I have a limp that is going to take time to fix. I can climb and descend stairs, but I have to hold onto the railing with one hand, and it is really better if my other hand is at least touching the other side. The main part of my house is on the second floor, so I have had to figure out how to get things up and down the stairs if I want to live on my own.

There are a couple of solutions, but I am engineer, so naturally I installed a small pulley system to transport items up and down the stairs. I think it is the most efficient solution. I bought a small pulley with accompany hook and rope, and I installed it on the railing overlooking the stairs. My stairs have a landing at the halfway point where they change directions, so that made the pulley system really easy to install and allow for a straight path for items to ascend and descend.

Note that my cats oversee all operations of the pulley.

Pulley system installed on stair railing

Pulley used

Groceries loaded onto hook to lift to second floor

Groceries pulled to the second floor

Montreal Museum of Archaeology and History

I am currently in Montreal for the second time. The first trip was short, but I visited the Montreal Museum of Archaeology and History, and I really liked it. This trip is also short, but I had time to visit the museum again. Most of the museum is underground in an archeological site of old Montreal. You can walk around the stone walls of buildings that used to stand on the site. The museum does a really nice job of projecting onto the ruins lines and text, so you can understand at what you are looking. They also have stairs, so you can climb on top of ruins and look down onto them without damaging them. Further, in some areas, they have lights hanging from the ceiling that light up during an audio explanation of what is at the site, so the lights emphasize what the used to be at the site based on the ruins.

Floor and walls of the former Royal Insurance building

Foundation of the former Royal Insurance building

Foundation of the former Royal Insurance building with a projection showing the inverted arch of the foundation

Foundation of the former Royal Insurance building and projection showing window of Berthelet building

Old latrine drain with projection indicating how water ran

Old pipes in archeological site

Exhibit lights suspended over archeological site to indicate what is present

Exhibit lights suspended over archeological site to indicate what is present; lights are turned off in this photograph so site is detail can be seen

Powerhouse Arts

Powerhouse Arts is a new arts and fabrication studio and rental venue housed in a renovated power station in Brooklyn, New York, and they hosted an open house today through Open House New York.The building has been completed renovated, but they have left some of the graffiti on the walls from when the place was essentially abandoned, and squatters lived there. The facility now houses several different art studio areas like a ceramics area and print shop. It also has huge spaces that can be rented. The facility is right on the Gowanus Canal, and it has wonderful views of Brooklyn and Manhattan.

Powerhouse Arts located in an old power station

Former steam production area

Downtown Manhattan and the Gowanus Canal can be seen

Former turbine hall

Former turbine hall

Former turbine hall

Newly commissioned artwork in the Grand Hall

Graffitti in entrance hall

Historic Richmond Town, Staten Island

Last week, I went for a guided walk with NYC H2O of historic Richmond Town, Staten Island to hear about the history there, in particular how the water affected the history. Historic Richmond Town is a neat little area as it is a park of historic buildings. If I read the information correctly, some of them were moved there to be part of the preservation area. There is a mill there that operated off the creek that runs by the area. Nearby and also part of our walk is Brookfield Park, which is a former landfill. From an environmental engineering perspective, it is nice to see what the landfill has become. Although it is not clear if remediation is ongoing, as the landfill was rather old, so it is not clear what engineering, if any, went into it.

Third County Courthouse

Former County Clerk’s and Surrogate’s Office

Tin Shop

Historic Richmond Town

Old Mill

St. Andrew’s Church

Brookfield Park

Brookfield Park

Bargello Quilt

I made my first bargello quilt. I have been exploring the different patterns that can be formed using a bargello technique. For my first, I decided to so something simple, and I designed it to look like a parabola. I also quilted it by connecting the corners of the pieces to emphasize the parabolic shape. I like parabolic shapes. Also I love fluid dynamics, and the velocity profile of laminar flow forms a parabola. While I named this quilt Parabola. I could have named it laminar flow. Also, I am a nerd.

All the fabric is from Island Batik, Gemstones and Rainbow Days series.

Parabola quilt, a bargello quilt

Parabola quilt, a bargello quilt

Parabola quilt, a bargello quilt

New River Gorge National Park

I have been sightseeing and hiking in New River Gorge National Park and surrounding area for several days now. I will be posting the photos in a few different posts. I have taken quite a few photos in the area around the New River Gorge Bridge, so those are what I am posting now.

New River Gorge Bridge

View of New River from Canyon Rim Visitors Center outlook

New River Gorge Bridge

New River Gorge Bridge, view from Tunney Hunsaker Bridge

View from Tunney Hunsaker Bridge of New River

On Tunney Hunsaker Bridge with New River Gorge Bridge in background

New River between Tunney Hunsaker Bridge and New River Gorge Bridge

Bridge Walk

I spent today doing more exploring of New River Gorge National Park, but I started the day by walking across a bridge. The walk across the bridge was under the road deck, which is not something a person normally gets to do. Bridge Walk lets you do just that. The New River Gorge Bridge is beautiful with a wonderful design, and walking under the bridge allowed me better appreciate and to take photos of the structure. Walking on the catwalk also allows for photos of the stunning scenery. It was a nice, leisurely walk that just happens to be, at the highest point, 876 feet above the ground, by walking on a two feet wide catwalk while attached the longest continuous safety line in the world.

Looking up to Bridge Walk from Fayette Station Road

View to the west

Looking down at the piers

View to the east

Looking down at the arch

Looking down at the arch

View to the west

Looking down at the arch

At apex of arch

Looking down at the arch

View to the west

Looking down the catwalk

Nuttallburg

I started exploring New River Gorge National Park today. It is second on my list of things to see in West Virginia after the capitol. The park is really spread out, and there are lots of areas to explore. I did some hiking in the Nuttallburg area today because it features the remains of a coal mining operation, and I love ruins. I hiked from the top to the headhouse. I was originally going to hike down along the trail that somewhat follows the conveyor, but I met some people at the headhouse, who had just hiked up the that trail, and they said do not do it. It is a really difficult trail, and while the park material said as much, somehow their exhausted faces persuaded me more. I then drove to area near the river where the lower part of the mining operation was and hiked around there a little. The area trails are really neat because you can essentially follow the mining operation from the mine entrance to where the coal would have been loaded onto trains.

While the mining operation started in the mine, obviously, the first part you can see is the mine entrance. As I stood in front of the mine, I could feel the air coming out was probably 10 or 20 degrees colder.

Mine Entrance

The coal cars then went to the headhouse where the coal was dumped and loaded onto the conveyor, which brought the coal all the way down the slope to be transferred to trains.

Headhouse where coal was dumped out of the cars from the mine and onto the conveyor. In the lower right, you can see the start of the conveyor.

Inside the headhouse where the coal cars came in

The conveyor was essentially a really long conveyor belt, and it was kind of awesome to stand beneath it.

Conveyor that brought coal from headhouse to tipple

The conveyor ended at the tipple. The tall structure seen on the right was a storage silo for the coal.

Conveyor entering the tipple

Conveyor entering the tipple

The tipple sat on top of train tracks, and the coal was transferred to the trains there.

Tipple where coal was transferred to trains

Under the tipple, standing on the old train tracks where coal was transferred

There are also some remains of coke ovens. These are considered to be the earliest remains of coal operations. Originally the coal converted to coke there.

Coke Ovens

Carrie Blast Furnaces

I’m in Pittsburgh for the long weekend. Today I took a tour with Rivers of Steel of the Carrie Blast Furnaces. The area is part of the former U.S. Steel Homestead Steel Works. Blast Furnaces #6 and #7 and the accompanying equipment is all that remains of the site. The site is really interesting, and the tour was lead by a former iron worker who used to work at a similar type of facility. It was rather amazing to hear such first hand knowledge. I admit I did not catch everything, but the tour was fascinating. It was also incredibly interesting and fun to photograph. I’ve tried to name things in the captions of the photos below, but I may have gotten some of it wrong. I should have taken notes while on the tour. If you are in Pittsburgh, I highly recommend the tour. It is a wonderful tour of some incredible history.

Generator building

Blast furnace in foreground and supply crane in background

Supply train area

Supply train area

Supply train area

Crane

Carrie Blast Furnaces

Close up of stoves

Skip Bridge

Blast furnace

Near stoves

Near stoves

Near stoves

Bottom of blast furnance

Iron notch

Molten iron car

Ellis Island

I went to New York City for a quick trip and finally did one of those tourist things that are generally on the last of my list to do. On several occasions, I have traveled to tour a wastewater treatment plant or landfill or some other engineering work, but pure tourist locations are things I go to if I can fit them into my schedule. I visited the Statue of Liberty a couple of decades ago, and I would like to go again. However, for this trip, I visited Ellis Island, partly because they had spots on the hard hat tour of the work being done there available. An interesting historic site plus engineering work definitely fits the bill of my interests. The original Ellis Island immigration building is open including the restored Great Hall (i.e. Registry Room) with numerous interesting exhibits. The hard hat tour however allows you to tour parts of the hospital on the other side of the island that are being stabilized and restored. The buildings are fascinating, especially from a modern viewpoint. [This immediately makes me wonder how someone in 100 years will view our buildings such as hospitals.] I also find the work being done to restore the buildings fascinating. The hard hat tour is a great way for the National Park Service to highlight work that is being done and needs to be done when there is funding. The tour is very informative, but I have to admit the tour could be a lot better. The main problem with the tour is trying to hear the tour guide. There is no audio technology used. It was only how loud the guide talked, and the guide I was with did never bothered to find out if those at the back could hear what he was saying. He rarely waited for everyone to catch up before talking, and as I was generally in the back trying to get photos, I missed half of what he was saying. The audio problem is compounded by the fact that area being toured is an active worksite, so there were also lawnmowers, banging, and other equipment noise in the background. Still, touring the area was fascinating and informative.

Note with the photos below that most of the buildings being restored have had all their windows covered with plywood that has a small plastic window and a ventilation panel. The plywood prevents the elements from getting in and further degrading the structures, and the window and ventilation panel helps prevent mold from growing inside the buildings.

On hospital side of island looking at the original building where the Great Hall is

Ellis Island Great Hall (aka Reception Room)

Building on administrative side of island

Hospital buildings

Laundry room

Hospital buildings

Hallway in hospital

Incinerator

Morgue

Hospital room

Bathroom in hospital

Hospital kitchen

Fixtures in a hospital room

Bathroom in hospital

Hospital room looking towards Liberty Island

Room in contagious disease hospital