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Type of specific construction work
Last update date April 10, 2024
| Type of specific construction work | Application | Example of the target construction method | |
|---|---|---|---|
| 1 | Work using a piling machine, a piling machine, or a piling machine | Excludes work using a monken (human power) or press-in type piling machine and the work of using a piling machine together with an earth auger. | [Target] Diesel hammer, drop hammer, hydraulic hammer, air hammer, steam hammer, etc. [Not applicable] Earth drilling method |
| 2 | Work using a batting machine | [Target] Rebetting hammer [Not applicable] Impact wrench | |
| 3 | Work using rock drills | In the work where the work point moves continuously, the work is limited to the work in which the maximum distance between the two points per day does not exceed 50m. | [Target] Hydraulic breakers (giant breakers), hand breakers, hand hammers (including electric picks), stoopers, crawler drills, etc. [Not applicable] Nibuller, concrete cutter |
| 4 | Work using an air compressor (excluding work used as power for rock drilling) | A motor other than an electric motor is used, and the rated output of the prime mover is 15 kW or more. | [Target] Engine-driven type [Not applicable] Turbine drive system, electric drive system |
| 5 | Work performed by setting up a concrete plant or asphalt plant | The kneading amount of kneading machine is limited to 0.45 m3 or more for concrete plants and 200 kg or more for asphalt plants. Excludes work performed by setting up a concrete plant to manufacture mortar. | [Target] Concrete plant, asphalt plant [Not applicable] Concrete plant for mortar production, mixer vehicles |
| 6 | Work with a backhoe | Except for "specified by the Minister of the Environment" (outside site) as not generating noise exceeding a certain limit, the motor must have a rated output of 80 kW or more. | |
| 7 | Work with a tractor excavator | Except for "specified by the Minister of the Environment" (outside site) as not generating noise exceeding a certain limit, the motor must have a rated output of 70 kW or more. | |
| 8 | Work with bulldozer | Except for "specified by the Minister of the Environment" (outside site) as not generating noise exceeding a certain limit, the motor must have a rated output of 40 kW or more. |
"Things designated by the Minister of the Environment" (outside site) means that the Minister of Land, Infrastructure, Transport and Tourism "Rules on Designation of Low-Noise and Low Vibration Construction Machines (1997 Ministry of Construction Notification No. 1536)" (outside site) Refers to low-noise construction machinery specified in
| Type of specific construction work | Application | Example of the target construction method | |
|---|---|---|---|
| 1 | Work using a piling machine, a piling machine, or a piling machine | Excludes work using monken (human power), press-in type piling machine, hydraulic type piling machine, and press-in type piling machine. | [Target] Diesel hammer, drop hammer, hydraulic hammer, air hammer, steam hammer, etc. [Not applicable] Earth drilling method |
| 2 | Work to destroy buildings and other structures using steel balls | ||
| 3 | Work using a paving slab crusher | In the work where the work point moves continuously, the work is limited to the work in which the maximum distance between the two points per day does not exceed 50m. | A paved slab crusher is a machine that destroys a paved plate using the shock force generated by dropping a hammer. |
| 4 | Work using breakers (excluding hand-held ones) | In the work where the work point moves continuously, the work is limited to the work in which the maximum distance between the two points per day does not exceed 50m. | [Target] Hydraulic breaker (Giant Breaker) [Not applicable] Hand breakers, electric picks, etc. |
For inquiries to this page
Atmosphere and Sound Environment Division Environmental Conservation Department, Green Environment Bureau
Phone: 045-671-2485
Phone: 045-671-2485
Fax: 045-550-3923
Email address: mk-souon@city.yokohama.lg.jp
Page ID: 609-281-718
