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In this video, I’m talking with Connor from GC Marine to get a better understanding of the stabilization work happening at our building's marina. πŸ—οΈβš“

Living here, we've seen how the high-traffic conditions and years of use have taken a toll. Connor explains that since the main pontoon wasn't originally optimized for these forces, the outer fingers have actually started to pull away from the main walkway. 🌊🚧

The Engineering Solution:
GC Marine is installing Outriggers on the outer fingers to keep everything secure. Here is a quick look at how they work:

Support & Leverage: These outriggers act as external supports, extending the footprint of the pontoon to redistribute the weight and stop the fingers from tipping. πŸ“πŸ—οΈ

Torsional Rigidity: The frames help the fingers resist "torsion"β€”the twisting movement caused by constant waves and boat wakes. πŸš€πŸŒ€

Interim Safety: While these outriggers are keeping the site stable for now, the marina is staying closed to the public while the next phase of the replacement is planned. 🚧🚷

It’s really interesting to see the specific engineering needed to keep our waterways and home infrastructure safe. πŸ‡¦πŸ‡ΊπŸŒŠ

#GoldCoast #MarineEngineering #GCMarine #BuildingMaintenance #MarinaRepair #BoatLife
Transcript
00:00It's a busy day here on the Narang River. Between the constant wake of the SeaWorld
00:04cruises and the passing jet boats, our marina is under immense pressure. So much so that these
00:10outer fingers have actually started to come apart from the main pontoon. Today a work barge is on
00:16site to install outriggers as an immediate safety measure to hold everything together.
00:21I'm here at the water's edge to chat with Connor about how they're securing the site.
00:26Yeah, so obviously it's a really, really high traffic area through here. So you'll notice
00:31this pontoon here, that's completely snapped off on an angle. There's not going to be any way to fix it
00:38unless we stabilise it. You can see that one there. We put some outriggers on that one, stabilise that one.
00:44And then once they're both stabilised, then we can get going on there and fix it up.
00:48So how did it snap? To just give you water away.
00:54We don't think it was made correctly at the start. So what we're going to do,
00:59we're going to put a stabilised door now and then build it correctly for this area.
01:04Was it a weather event that sort of ended up triggering it or it just broke away?
01:07No, just in a horrible area.
01:09Oh, we do get a lot of boats passed here.
01:11Yeah, even today on a Wednesday work day, there's been hundreds of boats right past.
01:16And how does that make your job?
01:18Oh, it keeps interesting. Yeah, yeah, yeah.
01:22Wow, how cool. Very cool.
01:24So you do marine stabilise that. What else do you do?
01:27What else does Jason might do?
01:29Pontoons, floating restaurants, bars, all floating structures.
01:31Oh, right.
01:33Yeah, marine is kind of our specialty, but obviously we've moved into the commercial sector.
01:37Oh, how fascinating.
01:38And we're doing bars and restaurants and that kind of thing too.
01:41Wow, what's the biggest one you've worked on?
01:43La Luna. We built La Luna.
01:45Oh, that's so cool.
01:46Yeah, very cool.
01:47That would have been a big job.
01:49Very cool, yeah.
01:50And what's the best thing about working on these structures?
01:53Oh, yeah, in the water every day.
01:54Yeah, oh yeah.
01:55Nice, yeah.
01:56Yeah.
01:56It's hard to complain.
01:57Every day is different, so.
01:58Do you wear a lot of sunscreen though?
02:00Yeah, I don't.
02:01I'm already getting dark.
02:02Yeah, I should have today.
02:04I've come across.
02:05So you can tell me, so how did we, obviously our building knew that this had come apart.
02:11So, and where did it come up? Did the whole thing just come apart like this?
02:15Because I have received all the messages. We don't have a boat, so, you know, I mean,
02:20we did get messages about all this sort of stuff happening, but I don't really realise how bad it was.
02:26Yeah, yeah.
02:26When you come down and have a look at that boat, it's pretty much destroyed this whole fontaine.
02:30Wow.
02:30And it's just ripped straight out.
02:32So you haven't removed that?
02:34That is how it was?
02:35That's how it was, yep.
02:36And then our job is to make it like this one here.
02:39Wow.
02:39And stabilise it, so we can figure out a solution to fix it all.
02:43Okay, so is it going to be all fixed eventually, or are we just stabilising it for now?
02:48Stabilising it for now.
02:48Yeah.
02:49Hopefully in the next couple of months, we're still going to build one of these, brand new.
02:52Oh, nice.
02:53And then once we build this brand new, then we'll repair, we'll be keeping that one,
02:57keeping that, keeping that, keeping that, but we're replacing this bit of one.
03:00So they can all come back on and hold together again.
03:03Okay, so that one there, um, will be still on this new one then?
03:09Yep, yep, yep.
03:09And so how are you stabilising it?
03:11Like, are they, um, hooks and...
03:12Nah, so you can see that the two foam floats on the inside.
03:16Oh, yes, yep, yep, yep, yep.
03:19Now, so they're just giving it stability.
03:21Oh, wow.
03:23And how long are these floats going to be here for?
03:25Till you fix the new one?
03:26Till we fix it, yeah.
03:27Yep.
03:28It's just stabilising it and making it safe for now.
03:31Just when the boys come back and actually fix it, they can do it properly.
03:34And have they put more hooks and screws and things in here, or...?
03:37Nah, not yet.
03:38They were all there already.
03:39Okay, yeah.
03:40Um, we're going to rip all them out and pretty much start from scratch.
03:42Because this one hasn't broken, but this one obviously has broken.
03:45Nah, but you can see they've broken away from this middle section.
03:48Oh, it has too, yeah.
03:49Yeah.
03:54And so what happens, obviously, if you don't fix this?
03:56It'll just float away.
03:57Yeah, eventually, yeah.
03:59It's just going to keep getting worse and worse.
04:00I'll just spin around the pile.
04:02I'm still spinning.
04:03Yeah.
04:03Just basically spin around and around.
04:05I'll just spin around and put that one.
04:06Do 360s like this.
04:07It'll just do whatever the tide wants it to be.
04:09Do you have pontoons that are floating free here on the Gold Coast?
04:13Many?
04:13Ever?
04:14No.
04:14No, people will get onto it, yeah.
04:16100%.
04:16Yeah.
04:17Yeah.
04:17It'll be really dangerous.
04:19That can, um, create a lot of issues if you've got free floating pontoons.
04:22Oh, yeah.
04:22They can weigh like 5, 10 times each, so...
04:24Oh, yeah, really dangerous.
04:26They'll destroy everything in their way.
04:28And what's this, um, caterpillar, obviously, has come on a barge.
04:32Yeah, correct, yeah.
04:32So this is awesome, too.
04:35But, wow, that is really bad, isn't it?
04:37Like, look at it.
04:38It's so broken.
04:41Yeah, when you come down here, it's a lot worse than it looks like up there.
04:44And so those two, um, boxes there, or what are they called?
04:47What do you call them?
04:48Outriggers.
04:49Outriggers.
04:50Yeah.
04:50So those outriggers are then going to...
04:52You're actually going to tip the pontoon properly on it.
04:55Then you just keep them stable.
04:57So it makes water.
04:59Yeah.
05:01Wow.
05:03Yeah, it's all that means.
05:04Are we going to be able to put boats back on this while the stabilisations are here or not?
05:09No.
05:09No, that'll be in a couple months once it's all, um...
05:12Oh, yeah, look, yeah.
05:13All fixed up.
05:13We really do have a lot of traffic here.
05:15Yeah.
05:16We do.
05:17We've constantly got the boats, the ferries.
05:20For some reason, everyone's got a day off today on their boats.
05:24Yeah.
05:24Everyone's dropping fast off.
05:26It has actually been busy.
05:28It has.
05:28I've noticed, too.
05:30I'd be out there doing the same thing, probably.
05:33So do you like...
05:34Yeah, well, do you do water sports yourself?
05:36Like, do you really love being out on the water?
05:39So that's probably what attracted you to the job.
05:41Yeah, yeah, yeah.
05:42Definitely.
05:43Wow.
05:44And, um, is this part of your company or is it a hide?
05:47Or it is, yeah.
05:47Yeah, so we own, um, a fair pool there.
05:50So what machinery is that there at the end?
05:52Oh, they're, um, that's a Caterpillar's.
05:54Yeah, yeah, yeah.
05:57So what do you, what, what did we need the digger for here?
06:00Like...
06:00So you can see the strap in the end.
06:05Oh, right, you are cool.
06:10Oh, how fascinating.
06:12And then when all of those are the haves, you can see them.
06:14Oh, yeah, fair enough, yeah.
06:17Are you near here on the job?
06:19Nah, I've been here for a while.
06:20I'm going to be a predator.
06:21Oh, right, yeah, yeah, cool.
06:24Oh, that is awesome.
06:26So that's what you needed the Caterpillar for?
06:29The digger?
06:29Yeah.
06:30Oh, is it a Caterpillar?
06:32Is that, am I calling it the wrong term?
06:34No, that's what everyone calls it.
06:35Calls them, yeah.
06:36It's not, but, yeah, that's what everyone calls them.
06:38It's pretty, you know.
06:39How interesting.
06:40So that then lifted up the...
06:42And that's going to do the same for this one, isn't it?
06:44Yeah, eventually.
06:45You can't get those plants out there very much.
06:47They're too much oil.
06:48Oh, wow.
06:49A lot of weight.
06:51How awesome.
06:52And what do you normally use these buckets for then?
06:55Um, just digging out sand or mud or just...
06:57Yeah, yeah.
06:58We do a lot of work on the, um, toilet water as well.
07:02Oh, right, yeah, yeah.
07:04Demolition work too.
07:05Oh, cool.
07:05Sometimes, so, yeah, we need, you know, you to do that kind of stuff.
07:08Yeah.
07:10Yeah.
07:11Yeah, sweet.
07:12Well, thank you so much for talking to us.
07:15This is just fascinating.
07:16All the equipment you work with and everything.
07:18Yeah, it's very different.
07:19Well, there must be a lot of training as well.
07:21Like, you're doing an apprentice, apprenticeship, are you?
07:24Yeah, so, we do floating bars as well.
07:26Yeah.
07:26We build a lot of floating bars, so I'm actually an apprentice carpentry.
07:30Oh, right.
07:31So we do offices, floating bars and all that kind of thing.
07:34It would be a lot of training.
07:35Yeah, I've got to finish it first.
07:37Get to it.
07:38But these boys are pretty on to it, so.
07:39Yeah, these boys are better.
07:40Oh, that's great.
07:42Good on you.
07:42And what's that little boat there that, um, you came on that boat today?
07:45Yeah, yeah, yeah.
07:46We've got plenty of boats.
07:47Yep, yep.
07:48So we've got boats all over, so we've got multiple jobs doing at the same time.
07:51So your job's basically to cruise around the waterways, are they?
07:54Yeah.
07:55Not as good as it sounds.
07:57There's a lot of work involved.
07:59That's really cool, though.
08:00Well, thank you so much for your job.
08:02Yeah, no dramas.
08:03I just kicked over your bucket.
08:04I want to know your screws.
08:06Well, thank you.
08:08Like, and thank you for your work.
08:09And so what's the next step then here?
08:11Like, leave me here for a couple of months and then, um.
08:12Yeah.
08:13So this is going to take you a couple of months to, like.
08:16Yeah.
08:16Well, we've got to get, uh, body corporate have got to approve the new pontoon.
08:19Oh, right.
08:21Yeah, okay, yeah.
08:21So once that's done, we can start building one of these.
08:24Okay, yeah.
08:24And once that's done, we can bring it in.
08:26Pop it in.
08:27All right, well, we'll be back to see the final result.
08:30And thank you so much for your time and talking to us.
08:33Thanks for having us.
08:35Bye.
08:36I'll admit, when I first interviewed Connor about these works, I had no idea how this
08:41technology actually functioned, but the engineering is actually quite clever.
08:46These outriggers are secured to the pontoon fingers with heavy-duty metal brackets, extending
08:52the dock's footprint to counteract the roll of the tide.
08:56The black shells house a core of marine-grade closed cell foam.
09:00This ensures permanent buoyancy, even if the outer casing is ever damaged.
09:05Since the marina is currently closed, these stabilizers serve as a temporary solution,
09:11keeping the structure level and secure until permanent repairs can be completed.
Comments
suvisjournalism
Creator
Have any of you dealt with similar structural issues or pontoon repairs? It’s incredible how much force the tide and boat wakes actually put on these structures! πŸŒŠπŸ—οΈ"

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