The operation process of the underwater construction team
1. Basic requirements for underwater construction.
1.Abide by the safety production regulations, do not operate in violation of regulations, and do not have personal accidents.
2.Abide by the technical discipline of this post, and maintain the diving equipment and construction equipment of this post.
3.Strictly abide by the safety operation procedures, adhere to the post, and civilized construction.
2. Preparations.
1.Understand the environment, weather forecasts and hydrometeorological reports of the construction waters.
2.Understand the water flow, flow rate, water temperature, water depth, water quality, underwater topography, obstacles, etc. at the operation site and the surrounding area.
3.After the diver is dressed, he or she should be re-checked and confirmed that it is correct before diving can be carried out.
3. Steps of diving operations.
1.Divers should clean up the air supply pipes, communication devices and ropes after landing.
2.Divers check whether the air supply hose is leaking and whether the air supply valve is supplying air normally, and confirm that it is normal before operating.
3.Divers should keep their energy concentrated during the operation, observe the air supply pressure and water conditions at any time, and pay attention to the instructions of the waiting room or the command of the on-site guardians.
Fourth, after the end of the diving operation.
1.After the diver is dressed, the diver must arrange the air supply hose and all the ropes are arranged and tied securely before leaving the bottom.
2.Clean and hand in all equipment and tools, and place them in the equipment room or in a designated location.
5. Emergency measures.
1.If the diver is unwell after entering the water, he must report to the ** room or the on-site supervisor in time and wait for treatment. It is strictly forbidden to forcibly stick to the work.
2.The existing abnormal situation or unknown object under the water must be reported to the ** room in time and wait for instructions.
6. Communication and on-site guardianship security system.
1.The underwater construction team has a ** room, which is responsible for on-site and underwater communication, liaison and command and emergency rescue**; The on-site guardian wears a walkie-talkie to keep in touch with the ** room at any time, grasp the content of the instruction and convey the operation arrangement; Accept instructions to do a good job in the implementation and reporting of instructions; Supervise the operation and safety precautions of diving and supervision personnel.
2.The on-site guardians must stick to their posts, stick to the scene, and strictly prohibit unrelated personnel from staying near the water area and underwater, touching cables and other operations that endanger their own safety; In case of emergency, it must be reported to the ** room in time and assist in handling on-site affairs; Assist divers in underwater operations.
3.Personnel on duty on the water must stick to their posts, and it is strictly forbidden to leave their posts; Conscientiously implement the inspection system, find abnormal situations and deal with them in a timely manner and report them to the first room; Assist on-site guardians to complete various safety supervision work.
7. Other matters.
1.All personnel of the underwater construction team should conscientiously study Xi the content of the above-mentioned safety system, improve safety awareness, and enhance their own safety protection capabilities.
2.The personnel on duty on the water and the underwater divers should actively cooperate and cooperate closely to ensure the safe and smooth completion of underwater operations.
3.All personnel of the underwater construction team must conscientiously abide by the safety operation procedures and shall not operate in violation of regulations, and all the consequences caused by the violation of safety discipline shall be borne by the parties themselves.