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Greasing Is the Basis of Maintenance | Measures to Prevent Fatal Accidents at NEXCO Construction Sites
Hello, everyone. This is Enta. A typhoon has been moving in since the other night, hasn’t it? I hate the strong winds blowing back after it passes, but the weather is absolutely perfect. However, I’m at the NEXCO construction site today to coordinate things, and since they’re planning to do some crane work, I’m not sure how it’s going to go. …
Is It Standard Practice to Have a Professional Provide a Cost Estimate? | iPhone Insurance and Requesting a Cost Estimate
Hello, everyone. This is Enta. The other day, my iPhone went plop, plop—it floated down the river, but these days, insurance will get it back for you! Haha. If it gets stolen, lost, or damaged, insurance will cover it, right? Modern smartphones are so expensive that they’re more likely to get into an “accident” than you are in a car crash…
Site Supervisors Work for the Future | Checklist for Beginner Supervisors
Hello, everyone. This is Enta. Today’s blog post is a little late. Lately, as I’ve been out on site, I’ve gradually been getting back into the swing of things. And, of course, my fatigue is reaching its peak, haha. Mornings are tough… But anyway, let’s talk about on-site planning. When it comes to managing a project, it’s important…
Types of Bits for Suspended Drilling Rigs | Measures for Drilling in Rainy Weather
Hello, everyone. This is Enta. It’s been raining in Aichi Prefecture for the past few days. And today, for the first time in a while, we’re drilling with a suspended drill rig. Drilling on a rainy day is really tough, isn’t it? It’s kind of cold, kind of hot, and really muggy—I can’t tell if it’s sweat, rain, or just the humidity! Plus, when we’re drilling, the slope gets dirty, so…
I want to reduce mechanical friction!
Hello, everyone. This is Enta. The Timken Test (Timken) — At the end of last month, we conducted an experiment on oil at our sales office. Have you ever seen a device like this? Apparently, it’s commonly known as the Timken Test (Timken Test). The round part in the middle is a motor…
Explanation of the Inner Bit | Inner Bit for Dual-Pipe Drilling
Hello, everyone. This is Enta. I was making a wire mesh for cement on Sunday, but I got so absorbed in it that I forgot to take any photos. That said, welding is really tough. Since I only do it occasionally, I’m not getting any better at all. Welding is really deep and complex, isn’t it? But anyway…
Clip Spacer Q&A | Summary of Frequently Asked Questions
Hello, everyone. This is Enta. Lately, we’ve been receiving an increasing number of inquiries about clip spacers. So, we’ve put together a Q&A section here—please take a look. If you have any other questions, please feel free to ask. You can reach us via the “Contact Us” email link in the upper right corner above…
Disassembly, Maintenance, and Repair of Submersible Pumps | Preventing Broken Wires and Replacing Gaskets
Hello, everyone. This is Enta. Today, I’m disassembling, cleaning, and repairing a submersible pump that’s been buried in grout. Submersible pumps don’t really get maintained very often, considering how frequently they’re used, do they? At our place, too, we don’t do anything until it breaks, lol. If we keep this up, we won’t be able to do anything when the time comes. Every now and then…
Handling Anchor Heads When There Is Heavy Spring Water Flow | Construction Management Job Market Trends
Hello, everyone. This is Enta. The other day, an acquaintance complained to me, saying, “The job postings for slope stabilization and anchor work are described in great detail, but I can’t seem to get any construction management positions!” Of course, this person is a construction manager. I bet they said it with a face like this lol …



