Just in case anybody is wondering. The black iron pipe going in the building on Wednesday is for waste water. You can tell by the sanitary sweeps instead of squared off tees. If you see square tees, it’s supply water or fire suppression pipes. If you see tees that are curved, that’s for waste water that’s not under pressure and might have solid objects and other materials like toilet paper you don’t want to obstruct the flow of the liquids.

and now ...this is the half way UP Point ! the Ants are doing a great job !

The amount of work editing this videos is just amazing

I may not be first or second; but I am happy there is another week to view. Great job providing me with some knowledge and entertainment.

Ernie. He drove the fastest power trowel in the west. Spookily, it even fits the music.

Superb as always thank you.

Thanks again from Taiwan.

@HospitalConstruction

3 жыл бұрын

You're welcome again!

47.10 hook is just like a probe on a cnc machine being programmed for it's limits. One giant honking probe.

Thanks again for another high quality and enjoyable video. I know nothing about concrete. I am amazed at the speed this concrete seems to initially set, support the drive-on floats, achieve a super smooth finish and then have construction materials dropped back in via the crane. None of the garage/shop builds I've seen ever progress like this. Can anyone speak to the type of concrete or pour methods that achieve these results and how they differ from smaller residential type projects?

This is great. Compliments for all. Klaas from Holland

@HospitalConstruction

3 жыл бұрын

Thanks!

It is also interesting to see how do they control the tower crane working range.

Unfortunately this time so late and thanks again for another great video. I'm looking forward to the next one. Always seeing a lot and new things. That's why I watch the video at least twice ;-) Greetings to everyone and especially to Hospital Construction. You're doing a great job thank you.

@HospitalConstruction

3 жыл бұрын

It's never too late... appreciate the comment, thanks!

Hi, greetings from germany! Again a good video - i like it!

parabéns a todos por mais um show de eficiencia da construção americana, e parabenizar também o operador de GUINDASTE que é muito bom e habilidoso e que quase não aparece nos vídeos mas que é suma importância neste tipo de obra, um abraço a todos e até a próxima semana...

@davidnull5590

3 жыл бұрын

Rough translation from Spanish: congratulations to everyone for another show of efficiency of American construction, and also to congratulate the CRANE operator who is very good and skillful and who hardly appears in the videos but who is of paramount importance in this type of work, a hug to everyone and even next week...

Молодцы, новую больницу строят. У нас за день её могут разобрать, тоже не плохой результат.

Great.

Thanks again for another great week with amazing editing, as usual. Any chance of getting a 1x view of the tower crane tower moving as it swings around with a load? At high speeds we see it move quite a lot, but it's difficult to see how fast that movement is in real time.

@HospitalConstruction

3 жыл бұрын

I'll keep that request in mind. The crane actually moves fairly slowly, as often does the attach and detach process, so including much of that at normal speed would increase the video length quite a bit. But maybe there could be a separate video or something, don't know.

@Hightower.

3 жыл бұрын

@@HospitalConstruction No matter how long the video is 👍😊😊👍😊😊👍

Super

That 2 by with adjustable legs we see at 1:38 looks like a gauge for getting the depth of the floor right. Why are we just seeing it now and not before?

whats the go with the hoist only serving one level in aus we land on the top slab day after the pour

Want to see how you can film it as they build higher! :)

I Enjouy the film Thanks and Greatings from NETHERLANDS

@HospitalConstruction

3 жыл бұрын

Glad you enjoyed it! Welcome!

Pretty cool the camera on the crane hook!! Now the operator can see what he's picking!! I sure hope that they get the personal elevator installed soon!! I'd be tired by the time I got to the working floor!! :)

@jerrypedersen5655

3 жыл бұрын

Would love to see footage from that camera angle.

@zenozeno4339

3 жыл бұрын

Not everybody is lucky to work in those conditions and good money, usually you re working with no break, no camera, no lift,, and no rights accordingly,,,,,,

👍👍👍👍

Any know how far over budget they are with all of overtime? Pouring the concrete and the steel guys working till 6:00 or 7:00 P.M. That is real expensive.

👍✌️❤️

I think it be a prank . They nailed my lunch box to the bench one day .

How much is the smoke from the wild fires effecting the cameras to record the construction?

@HospitalConstruction

3 жыл бұрын

Because I'm a month or so behind real time, you'll start seeing effects from that in a couple weeks. The first thunderstorm that started it all occurs on Sunday, the last day of the next episode (Week 28).

Parabéns pelo excelente trabalho! Congrats from Brazil for the great job! Could you explain how many cameras are used to capture the images and what software are used in video edition? You really do a great job! In your first videos I've watched I thought you used just one camera picking up pictures at a time interval, like 15 seconds. But now I imagine You capture real video and apply super speed on it. Very very good!

love the music this week, some great mellow tunes. if possible, could you get them cutting the cables after tension we have seen all steps, except for this one. Thanks and keep up the good work.?

@constructionwatcher5381

3 жыл бұрын

I was going to post the same thought. We have several great shots of preparing and tensioning the cables. Then at 42:12 we have a good shot of grouting up the holes. But what we haven't seen them cutting the cables off, and whatever they do that creates the little dimple you see before he fills the hole.

3:56 Hi Ho Cowboy!

@HospitalConstruction

3 жыл бұрын

I've got that song stuck in my head now

@Smithy67

3 жыл бұрын

@@HospitalConstruction I've been humming it all week .....

Vão ser quantos andares??? how many floors will it be???

Muito bom

@crmail

3 жыл бұрын

mais um br

44:00 what are these papers at the red fence in the 2 lowest floors?

@HospitalConstruction

3 жыл бұрын

Probably just some kind of safety warning signs of some sort, I'm guessing.

Wow that concrete set fast, they can put scissor lift on it only in a few hours.

@nickboomer4566

3 жыл бұрын

Cement is only one of the materials used to make concrete.

@Bill_N_ATX

3 жыл бұрын

Nick Boomer , his point is still well taken. Yes, it’s a pretty hot mix. It’s not your average house slab mix that gives the crew an hour to get around to troweling it off. This one is full of plastisizers and other additives to let it pump smoothly and set up fast. Plus they have the advantage of working in the cool side of the Bay Area. It’s not a hundred plus degrees so they aren’t playing Russian Roulette with their mud.

@maximunpayne92

3 жыл бұрын

the might have a hardener in the mix so it sets faster

@nickboomer4566

3 жыл бұрын

My point was more that it's not cement. It's concrete.

@sydneyshinshi

3 жыл бұрын

@@nickboomer4566 Yeah we got your point

Dang Scammers always call at the wrong time... LOL

👍👍👍👍👍👍👍👍👍👍😀😃

какая технология лучше: заливать бетон на месте строительства или привозить и монтировать уже готовые столбы и перекрытия? спасибо за видео и удачи!

I hope you can move up a few floors from where your filming....... going to be fairly boring if you cant lol

Can anyone out there tell me why they are using concrete as opposed to steel? All the formwork, rebar and post tensioning cables seem so labor intensive I see little advantage with concrete. +

@davidhamann1300

3 жыл бұрын

i think it was just the way they designed it. both types are sound, it just all comes down to $$$. have you watched the first hospital being constructed? if so, the MOB is a combination of concrete below grade and steel above.

@user990077

3 жыл бұрын

@@davidhamann1300 Yes, I did watch that earlier series. They did not have to build the temporary deck, etc. Thanks for info.

Two points where did the pump section come from 42-50 and where is the access from floor to floor given that there is no footage of stairs having been put in yet

@constructionwatcher5381

3 жыл бұрын

The pump towers are fixed height, maybe 3 stories or so. They are just lifted up and the base anchored to a higher floor. There is a good shot of this three or four weeks back. There are no doubt several construction stairways. One is visible at 14:25, behind and to the right of the crane tower.

@HospitalConstruction

3 жыл бұрын

The lower floors have stairs installed already, they're just not really visible from our vantage point. One of the early episodes in the series (I don't remember exactly which one) showed some of the stairs being delivered, and in fact the next episode (Week 28) will also show some stairs being delivered. The upper floors have access by ladders. In some episodes in the future I hope to be able to catch shots of stairs being installed, but so far have only gotten a tiny snippet.

@constructionwatcher5381

3 жыл бұрын

The top of one of those ladders is visible at 8:27. It's barely sticking out of the box that one worker has his left hand on, to the left of the two porta potties.

How many floors left will they do up?

@TrashBulldogProductions

3 жыл бұрын

Until they get to 13, considering they are working on the 7th, that leaves 6 more to go.

great video! what happens if you don't do the pre tensioning ?

@davidhamann1300

3 жыл бұрын

the slab would eventually crack and crumble from the load. concrete is good under compression, not so good under tension. the blue cables help hold the slab in compression.

@gilron9585

3 жыл бұрын

@@davidhamann1300 thanks! I understand now :)

@davidhamann1300

3 жыл бұрын

@@gilron9585 your welcome.

Now I know how do they do very accurate floor level.. 1:20

90% humidity.... wow..

@HospitalConstruction

3 жыл бұрын

Because of the fog and being surrounded on three sides by water, San Francisco tends to be cool but humid. There are occasional exceptions, such as the period coming up soon when the wildfires start.

how many floors will be built?

@V-Mann

3 жыл бұрын

13-story senior living building

@brickleyyard4966

3 жыл бұрын

It literally says that In the video description it always annoys me no one bothers to read before asking something thats already been answered 🙄 lol

Thanks again, Just curious. The same workers are going to work inside the lower floors of the building later ? (after all upper floors are done).

@informeddissident

3 жыл бұрын

Some of the companies may have additional contracts beside just the base work. I've worked many projects where the concrete carpenters also provided labour until completion. Most of the work is specialised though and requires separate contractors

@gilron9585

3 жыл бұрын

@@informeddissident Thanks for explaining :)

@ 1:40 whos the guy with blue hard hat? Would that be concrete contractor? Or site super!

@hbakep4278

3 жыл бұрын

Maybe the same guy we saw earlier in the series in full blue

@informeddissident

3 жыл бұрын

He has a roll of baling wire on his hip. Could be the rod busters observer

@HospitalConstruction

3 жыл бұрын

If it is who I think you're referring to, I think it is an electrician who just happens to be standing there for a bit. The guys doing electrical and conduit work are usually the ones with the blue helmets. (Although, they don't have a monopoly on blue helmets.)

I'm third . Big step with exstiror panels going on . Not many more floors to go now . Say the hospital is well busy anything new ?

San Francisco ha high seismic area, so was better built this building on rubber seismic isolator.

in Sweden takes only 3 mans job for that Concreate Amerika look in to Sweden we have Skb Concreate

like ants :)

No "idiots" in the lane this week?

@HospitalConstruction

3 жыл бұрын

There probably were some, just none that happened to be caught on camera this week.

Look how shitty the rebar amount is in the first hour pour on Monday!!!! Looks like it was missing 99% of should have been there but yet there just poured!!!!

@constructionwatcher5381

3 жыл бұрын

On these floors the reinforcement is provided by the blue post-tensioning cables. The rebar is concentrated around the columns to transfer the floor load from those cables to the columns. Look back a few weeks and you will see the same pattern on all the residential floors. They used a different design, with lots of rebar, on the lower floors which will be commercial space and "public" space for the residents.

I'm second

Need new music can’t hang listening to that

Im the first

@firesurfer

3 жыл бұрын

12 th

Comrades Americans, give me $ 100, I live in a poor, corrupt, captured gang of bandits from the 90s of Russia, there is not enough money even for food to feed a family normally, everything goes to pay for housing, electricity, gasoline and repair of an old car. How we all envy you here. Well, nothing, soon we will live, it has already begun in Khabarovsk, soon people everywhere will rise up against this gang in power