Cases

Pre-contract design and organization

Set up a project team, with engineers with certain experience as the head, and provide relevant personnel according to the characteristics of specific contracted projects, such as field engineers, safety engineers, construction personnel, etc.

On-site engineers have technical exchanges with customers' on-site operation and application related personnel, technical management related personnel and quality management related personnel, and have a deep understanding of on-site requirements, operating habits and working conditions.

The purchasing department, production department, quality inspection department, research and development department, logistics department, resource department and other departments of the company fully cooperate to formulate the implementation plan.

Conduct technical seminars, optimize the design of the structure, and communicate with customers immediately.

Design the transformation diagram and mold diagram of prefabricated parts in each part.

Formulate various required material formulas and production plans or commissioned processing plans.

Prepare raw materials, construction machines and tools needed for production.

Determine the transportation plan.

Site operation

Basic requirements of construction

Protective equipment must be worn correctly before taking up the post.

No drinking for four hours before class.

Keep concentration at work.

When disassembling and transporting the tundish, it is necessary to ensure that the spreader is safe and effective, hang it firmly and transport it to the designated place, and inform the surrounding personnel to leave before operation, so as to prevent others from being injured.

When putting the tundish, it should be slow and steady, and inform the surrounding staff to leave in time to prevent others from being injured.

The bottom and wall of tundish should be cleaned, and there should be no residual materials and dry powder.

When repairing the tundish, it is forbidden to put heavy mud buckets along the tundish to prevent the repairers from being injured by falling.

In the process of filling dry materials, you must stand well to prevent falling.

When using the vibrator, there must be a safety shield to prevent personal injury accidents.

The surface temperature of permanent layer on the inner wall of coating tundish should be between 80-120℃ in summer and 100-140℃ in winter.

The water temperature is required to be within 10-40℃, and the amount of water added is about 18% to 22%. After the material is added into the blender, it must be stirred evenly, and the stirred material should be smeared within half an hour.

The coating thickness of tundish shall be applied according to the package condition.

Don't add too much at a time, and smear it immediately after feeding, in case the material becomes dry and can't be smeared.

When the daubing material is put into the bag, the waste should be reduced as much as possible, so as to avoid insufficient daubing thickness in some parts, which will lead to poor sintering and affect the use.

Clean up the sundries in the bag after daubing.

After daubing, it should be cured naturally for more than 8 hours before baking.

Before leaving work, clean up the site and turn off the power that is no longer used.

Before entering the factory, you must wear labor protection articles as required, and fasten the safety helmet belt. No one is allowed to enter the work site without a helmet, and heat protection clothes, masks, protective masks and long canvas gloves must be worn during masonry, maintenance and cutting operations (welding gloves).

When entering the factory building, you must take the safe passage, and it is forbidden to walk under the hanging objects. Watch your step when going up and down the stairs and hold the handrail.

This post safety regulation controls the hazards identified in the operation in order to control the hazard factors and ensure the safety and health of employees in the operation process. Employees must receive safety education seriously and actively during the operation. Participate in all kinds of safety activities and receive safety education on time and on schedule. After an accident occurs in a similar position in other departments, this operation must immediately check whether there are still unidentified hazards in this position to identify the hazards.

Occupational hazard factors of maintenance and masonry posts: Occupational contraindications personnel confirmed by the Company's Center for Disease Control after physical examination, such as dust, noise and high temperature, shall be transferred from their posts.

Wear an effective seat belt when climbing more than 2 meters.

Pay attention to traffic safety. On the way to and from work, motorcyclists, mopeds and cyclists should abide by the traffic laws and regulations, go their own way, do not exceed the speed limit. Stop, look around and then pass when crossing the road. When the road is slippery in rainy and snowy weather, the riding speed shall be slowed down to ensure safety.

Keep the working site clean and tidy. The tools and instruments in the tools and instruments cabinet shall be placed in a neat and orderly manner. All kinds of books, newspapers and magazines unrelated to the work shall not be stored.

Consciously abide by traffic laws and regulations, and actively participate in traffic safety study. Non-motorized motor vehicles are strictly forbidden to stop in and cross the factory building.

Operators must follow the principles of this Safety Regulation, Post Regulation, Technical Regulation and Technical Liaison Sheet in their work, and conduct production, operation, maintenance, etc. on the principle of safety confirmation in advance, and work can only be carried out after it is safe and correct.

You must pay attention to all kinds of safety warnings, warning signs, signs and signals when entering the factory. It is not allowed to damage and move safety facilities such as safety signs at will.

Smoking while operating is prohibited. Smoking must be in designated places.

In the process of operation, when there is a contradiction between production and safety, the principle that production obeys safety shall be strictly implemented.

No one can work independently without a post operation certificate.

Ensure that all kinds of control switch alarm devices are intact. Short-circuiting or forced locking of equipment by external force must be jointly confirmed by the shift leader and spot inspection (or operation and maintenance) before implementation.

Before use, the slings can only be used if they are inspected according to the routine requirements and meet the use requirements.

Strictly follow the "Ten No Lifting" principle, and when lifting all kinds of operations at the same time, there must be a special person to command and the objects must be firmly tied; When the crane is in operation, its own walking area must be safe, and the lifting objects must not pass above the human body and equipment; It is forbidden to overload lifting objects; It is strictly prohibited to use steel wire ropes that are chemically corroded, scalded, rusted, knotted, or broken, and do not meet the load requirements.

When relevant operators in the operation area need hot work, they must issue valid and qualified hot work certificates.

Each region shall regularly check the fire-fighting equipment and fire hydrants every month and make a record of the check.

Personal injury accidents shall be reported in strict accordance with the accident plan process. When a general accident occurs, it shall be implemented according to the process of step-by-step reporting.

Safe construction