Safety warning signs and warning signs
After foundation pit excavation, safety warning signs and warning signs should be set around the foundation pit in time.
♂? Safety and civilized construction disclosure
Before construction, carefully carry out safety and civilized construction disclosure, and conduct detailed inspection and maintenance of tools and machinery used. If it is damaged, it should be repaired or replaced.
Special command
During mechanical operation, designated persons shall be responsible. All tools and materials shall not be thrown into the well, and shall be transported by ropes or lifted by equipment.
Special type of work personnel hold relevant certificates.
All personnel of special types of work must be trained and qualified before taking up their posts with certificates. On-site electrical equipment construction operations are operated by full-time electricians, and non-professionals are strictly prohibited from engaging in professional technical operations.
Layered excavation
When digging, ensure continuous operation and layered excavation, and the process must be connected smoothly. Find problems and deal with them in time. In the foundation pit, well construction personnel should pay special attention to earthwork, to prevent collapse.
Safety barriers and ladders
The machine should be parked on a solid foundation, and the crawler of the excavator should not be parallel to the excavated foundation pit. Stop, drive and earth-moving vehicles shall not drive in parallel within 2 meters near the foundation pit to prevent landslide and rollover. Loading soil into the car must be carried out after the car stops. It is forbidden to cross the shovel head from the car room. Safety guardrails with a height of 1.2m are set around the foundation pit, and a certain number of temporary construction ladders are set.
The earthwork was transported away in time.
Excavated earthwork should be piled up in strict accordance with the requirements of construction organization design, and transported away in time by car to avoid soil displacement caused by ground overload.