Dojima River Occupational Safety Consulting Office
2026/03/30

Even Veterans Make Mistakes (SRK Model) (From the Dojima River Occupational Safety Consulting Office)

Why Do Even Experienced Workers Make Basic Mistakes? Have you ever encountered a problem on the job that left you wondering, “How could such an experienced worker make such a basic mistake?” When an accident occurs, we tend to think, “It’s complacency from getting too used to the routine,” or “They should have paid more attention while working…”

To hurt one's knee
2026/02/15

The Age-Related Risk of Getting Injured From Just This!

Hello, everyone. It’s Enta here. The other day, I jumped off a staircase at the job site lol. *Snap!* Yep, I hurt my knee… or so the general contractor’s representative said lol. What happened? Apparently, they had just finished pouring the concrete for the erosion control dam and were doing a final inspection. Everything went smoothly, and on the scaffolding level…

Concrete and Mortar
2026/01/10

Concrete or Mortar for Slope Construction? (Part 1)

Hello, everyone. This is Enta. Are you doing any spray work? lol Concrete vs. Mortar In this post, I’ll be talking about sprayed concrete and sprayed mortar. I’m sure you already know the difference between mortar and concrete, but let’s go over it again. Item Mortar Concrete …

Cover-up of Work-Related Injuries
2025/11/29

Why Are Workplace Accidents Concealed in the Construction Industry? Part 2

Hello, everyone. This is Enta. This is a continuation of my previous post. Why Are Workplace Accidents Covered Up in the Construction Industry? Part 1: In my last post, I focused mainly on accidents resulting in no lost time. This time, I’d like to discuss accidents resulting in lost time. Why Do General Contractors Cover Up Accidents? (Structural Motives) Is this simply “evil…”

Cover-up of Work-Related Injuries
2025/11/26

Why Are Workplace Accidents Concealed in the Construction Industry? (Part 1)

Hello, everyone. This is Enta. Do you know why companies keep covering up workplace accidents? The bigger the company, the more likely they are to cover them up! I’m sure you’re all well aware of this. In theory, even minor accidents must be reported, but in reality, they often go unreported…

Spray Application Conditions
2025/10/03

The Dangers of a Long Parent Rope That No One Knows About!!

Hello, everyone. This is Enta. I think this is common knowledge by now, but are you making sure the ropes on the slope extend all the way to the bottom? Do you know why the main rope is lowered all the way to the foot of the slope? Well, this is basic stuff, but in the past, many accidents on slopes occurred because…

Patrol
2025/09/28

By making multiple rounds of the site every day, the site supervisor can eliminate various mistakes while gathering all sorts of information!

Hello, everyone. This is Enta. The other day, I went to a job site in Nagano to discuss various matters and plan for the future. The site was in a pretty tough spot, so it was a challenge. Well, it really felt like, “Finally! Slope work!!” after such a long time. I hope they can wrap it up as smoothly and safely as possible…

Summer Dust Mask
2025/09/02

This is the perfect dust mask for the height of summer!

Hello, everyone. This is Enta. Are you wearing a dust mask?? Especially in this scorching heat. Major general contractors are telling workers to wear masks even in this heat, but honestly, I can’t help but think, “Come on.” However, when I consider the health of the construction workers, I can certainly understand their perspective. &nbs…

Age Requirements for Working at Heights
2025/08/16

Unless further measures are taken regarding high-altitude construction work involving older adults, there is a high likelihood that such work will become impossible!

Hello, everyone. This is Enta. Do you know about working at heights for older adults? Basically, if you look up the laws on Google, you’ll find that under the Occupational Safety and Health Act, minors under the age of 18 are prohibited from engaging in hazardous or harmful work, including working at heights…