Watercraft subconstruction projects are: base trench, berth excavation, underwater reef drilling and blasting construction, base bed rock throwing, base bed tamping, base bed leveling and cylinder out of the transport, cylinder floating installation, the required ship and machine: 8m3 grab dredger 6, 500m3 mud barge 3, 1,000m3 mud barge 3, 441kw tugboat 2; 400t barge converted to drilling and blasting reef ship 3 The project department has formulated this regulation and precautionary measures in order to ensure the safety of ship construction and personnel, according to the actual situation of construction.
One, the general provisions of the construction of water vessels
1, the construction of the ship should always be in contact with the dispatch office and the local meteorological, hydrological stations and other departments to listen to the daily weather forecast, and make a good record of the weather changes and water dynamics, so as to take timely measures to cope with the situation.
2, a variety of construction vessels (including with the construction operation of the traffic ship, transport ships, etc.) must meet the safety requirements, but also must hold a variety of valid certificates, according to the provisions of all kinds of qualified crew. Ship engine, communication, fire, life-saving, anti-fouling and other types of equipment must be safe and effective, and through the local maritime safety inspection.
3, construction vessels should keep communication with the dispatch office day and night, and display effective navigation, mooring and operation signals according to regulations.
4, construction work should be applied to the local maritime affairs bureau before the completion of the "underwater construction work permit". Water construction should be set up special lifeboat, and a person on duty, each construction site should be equipped with lifebuoys, life jackets and other life-saving equipment.
5, the strict implementation of the safety of ship machinery and equipment operating procedures, timely repair and maintenance equipment to ensure safe operation. The occurrence of machine damage and other major accidents must be immediately reported to the project department.
6, strictly according to the approved tonnage loading, not overloading, partial load sailing, to prevent accidents.
7, the ship's oily sewage and garbage should be centralized recycling and record, strictly prohibit the discharge and dumping into the river, and equipped with fire-fighting equipment.
8, the strict implementation of "underwater construction work on the water navigation safety management regulations" and water shipping safety management regulations, careful operation to ensure safety. The occurrence of water transportation and pollution accidents should be immediately reported to the project department.
9, all ships must be equipped with sufficient life buoys, life jackets and other life-saving equipment in accordance with the regulations, in the cabin surface operation must wear life jackets, personnel up and down the channel should be hung with safety nets, jumping boards should be fixed, water work platforms around the installation of railings and safety nets in line with the standard. At the same time should do a good job of anti-skid work.
10, conscientiously implement the construction work area construction platform facilities, bridge piles, underwater pipeline safety alert protection measures, shall not be unauthorized expansion of the scope of the water construction safety work area (construction waters), to ensure that the work area of the safety of people, boats, and things.
11, the implementation of the work area safety construction management system, to ensure that the construction work has nothing to do with the ships, rafts, facilities are not allowed to enter the construction waters, to prevent the construction work of the project ship and other construction ships have occurred between the normal construction of safety accidents.
12, each team should be selected and assigned experienced, responsible comrades responsible for the safety management of water operations, to ensure that the personnel, ships, operating areas, and water environment protection of the implementation of the management system and preventive measures.
13, the construction of the ship's domestic garbage and plastic products shall not be arbitrarily thrown into the water, domestic garbage must be loaded into the lid of the storage container, and regularly transported to the shore dumping.
Second, the ship safety management regulations
(a) construction vessels, crew safety requirements
1, water construction must be strictly in accordance with the "Chinese People's Republic of China **** and the State of underwater construction work navigation safety regulations" to the local maritime authorities to apply for the "underwater construction license".
2, the construction vessel should hold a valid certificate of nationality or ship registration certificate.
3, construction vessels must apply for visa formalities before entering or leaving the port. Infrequent entry and exit of the port of operation of the ship should be to the competent maritime authorities for regular visas.
4, the seaworthy area of the construction vessels should meet the requirements of the navigation area. All construction vessels, including dredger, barge, reef blasting ship, leveling ship, stone throwing ship, accompanied by submerged barge, traffic ship, transport ship, etc., should have a valid seaworthiness certificate issued by the ship inspection department.
5, construction vessels should be in accordance with the "Chinese People's **** and the minimum safety crewing rules for ships" with enough to ensure the safety of the ship's qualified crew. The captain, chief engineers, pilots, engineers, operators must hold a qualified certificate of competency.
6, construction ships in navigation, anchoring or operation, in addition to should be in accordance with the provisions of the signal, according to different construction conditions, display different signals.
7. In each construction site, warning light signals shall be displayed or light illumination shall be used at night according to the regulations, so as to avoid mutual collision of sailing vessels. In the display of light illumination should pay attention to avoid direct light on the water, affecting the ship's personnel lookout.
8, construction ships should strengthen the duty system, maintain 24-hour VHF high-frequency telephone listening and observation of the surrounding situation. There should be night lighting equipment on board, and ships with power generation equipment should be equipped with wind lamps and battery lamps.
(2) Safety management regulations for the use of transportation vessels
1. The transportation vessels must hold valid certificates (seaworthiness certificates) and safety certificates in accordance with the requirements of the three types of navigational zones, and the captains, engine masters, pilots, and stewards should hold valid certificates of competency.
2. Traffic vessels must be equipped with sufficient life jackets, life buoys, life rafts and other life-saving equipment, as well as sufficient fire-fighting equipment and oil and sewage equipment and oil and sewage separators and other facilities.
3, the ship should be equipped with high-frequency telephone (VHF), and have a map of the water operating waters.
4, the ship should be equipped with safety emergency channel, and the safety channel diagram on the wall.
5, should be in accordance with the scheduling office designated sailing routes, stops and time sailing, fixed berth.
6, the ship shall transport employees to and from work in accordance with the authorized number of people on board, and shall not be overloaded; in excess of the number of people on board, the captain has the right to refuse to start the ship.
7. It is strictly prohibited to ship and carry inflammable, explosive, poisonous and hazardous dangerous goods on board the transportation vessel; if it is necessary to carry such goods for urgent needs of the work, it should contact with the captain in advance and deal with them appropriately, and it is strictly prohibited to mix the goods with the people.
8, the ship to put the cable crew must wear a good life jacket, stand in the appropriate position, to be the ship in place after leaning firmly after the cable, set up a good springboard, and make a good job of personnel on and off the ship's protection, in case of accidents.
9, take the traffic boat employees must consciously abide by the provisions of the boat, listen to the unified command of the crew, to be the boat steady tethered in order to go up and down, shall not grab on the grab down or the boat is not stable after the boat jumping, shall not stand and sit on the bow, stern, or gangway; unauthorized crossing the upper and lower boats or boarding the boat after drinking is strictly prohibited.
10, non-drivers are prohibited to enter the driving platform, is strictly prohibited to move the boat all life-saving, fire and other facilities; non-drivers are strictly prohibited to operate without authorization.
11, spitting is strictly prohibited on the transportation ship, smokers must go to the designated area to smoke. Cigarette butts and confetti should be put into the garbage can, and consciously improve environmental protection.
12, the ship's garbage should be centralized recycling and processing, prohibit throwing water, the ship's oil and sewage must be treated by the separation device after centralized treatment, and should have a written record.
13, the captain, the chief engineers should always check, maintain and repair the ship's machinery and equipment and safety facilities to ensure safe operation. Night navigation should be sufficient lighting and signaling.
14, in the event of six or more gusts of wind or thunderstorms, storms and other bad weather, the traffic ship should stop running and go to a designated place to anchor.
(3) Safety Management Regulations on the Use of Construction Vessels
1. All construction vessels (including dredgers, reef blowing vessels, rock throwing vessels, material transportation vessels, etc.) must hold valid certificates (seaworthiness certificates) and related certificates that meet the requirements of the three types of sea areas; captains, engine masters, pilots and operators should hold valid certificates of competency.
2, the construction vessel must be equipped with sufficient life jackets, lifebuoys and life rafts and other life-saving equipment, and with sufficient fire-fighting equipment and oil and sewage separators and other facilities.
3, the ship should be equipped with VHF telephone (VHF) and contact phone, and with construction work area of the recent sailing notice.
4, should be in accordance with the scheduling office designated navigation routes, stops and practice navigation, berthing.
5, loading equipment and materials transportation ship, must be loaded according to the approved tonnage, shall not be overloaded and partial load; loading equipment, materials should be placed smoothly and evenly, and tied securely.
6, the ship should be equipped with a safe emergency channel, the cabin on both sides of the channel is clear, and is strictly prohibited to pile up any items, and at the same time should do a good job in winter anti-freezing, anti-skidding work.
7, the construction of the ship is strictly prohibited to ship and carry flammable and explosive, toxic and hazardous and other dangerous goods, such as the urgent need to carry the work should be contacted in advance with the captain and properly handled, prohibited the mixing of people and goods.
8, the ship's garbage should be centralized recycling and processing, prohibit arbitrary throwing sea, the ship's oil and sewage must be separated from the device centralized treatment, and there should be a written record.
9, the captain, the chief engineers should always check, maintain and repair the ship's machinery and equipment and safety facilities to ensure that the operation of the safety, night navigation should be sufficient lighting and signal display.
10, in the event of more than six winds and fog, thunderstorms, storms and other inclement weather, construction vessels are prohibited to carry out waterborne operations and operation, and to the marine department designated anchorage anchorage wind.
Three, water construction safety measures
1, the project department of the construction team must take the water construction safety as a top priority, strict implementation of the relevant provisions of the management of water construction operations, the construction vessels and work sites should be responsible for the safety of a person, and actively cooperate with the project department of safety and quality departments, the formation of a two-tier safety management network, the formation of comprehensive safety management system, the implementation of safety measures at all levels, and strengthen the safety measures.
The project team will implement the safety measures at all levels and strengthen the safety management.
2, maintain regular contact and communication with the local government and maritime, meteorological and other administrative, industry management departments and supervision, the owner, timely access to relevant policies, laws and information on water construction safety, and timely notification of the construction progress and construction requirements, in order to get the support and cooperation of all parties.
3, each construction vessel should develop a perfect safety system. Establish the whole supervisory system of safety access-safety monitoring-education and training-examination and evaluation, and set up corresponding safety management files.
①Safety access. Before the construction vessel is put into operation, the valid documents, seaworthy condition and resources of the vessel should be carefully inspected, and the competent maritime authorities should be requested to inspect and audit the construction vessel.
②Safety inspection. Monthly safety of waterborne construction vessels for self-inspection, and with the relevant departments, the maritime sector to monitor the construction vessels, including safety equipment and equipment, fire, life-saving and other safety systems, all types of safety management accounts and whether there is a violation of the accident records, etc.. Apply for a safety inspection of the construction vessels by the marine department every half a year.
3 safety education and training. Regularly organize safety education and training for water construction operations, and according to the actual situation of water construction operations, construction vessel units to carry out on-site experience sharing and emergency plan drills. Invite maritime, meteorological and other experts in various aspects of the construction of ships related to personnel to carry out specialized safety knowledge education, training.
④ Safety assessment and evaluation. Establishment of safety risk fund system and monthly checking quarterly examination and annual evaluation system, the effective safety management will be rewarded, and vice versa will be punished until canceling the qualification of waterborne construction operation. If a construction vessel has a major marine accident during the construction process, or if there is a major safety hazard, the vessel will be classified as a key supervisory vessel. Listed as a key regulatory ship should be timely safety rectification, and regularly rectification programs, implementation plans and rectification results reported to the supervisor, the owner for the record.
4, site management. During the construction period should be required by the competent maritime authorities equipped with police boats, day and night to maintain the safety of water traffic safety in the safety zone, if necessary, to the competent authorities to apply for the dispatch of patrol boats, to strengthen the construction area of the on-site traffic command, to maintain navigation order.
Four, the ship of the main sub-construction safety and environmental protection measures
Fangchenggang 402 berth berth hydraulic engineering ship construction sub-construction are: base groove, berth excavation, underwater reef drilling and blasting construction, base bed stone, base bed tamping, base bed leveling and cylinder float installation, in order to ensure that the sub-construction is carried out smoothly, the formulation of the safety and environmental protection measures.
1, base trough, mooring excavation
This project dredging sub-base trough, mooring and cyclone waters excavation, ****4.09 million m3, dredging sand has 2.42 million m3, the amount of reef blowing 1.67 million m3. Dredging and clearing of the ballast using 8m3 grapple ship group operation, reef blowing using 400t barge converted to drilling and blasting the reef ship operation. Required ship: 8m3 grab dredger 6, 500m3 mud barge 3, 1000m3 mud barge 3, 441kw tugboat 2; 400t barge modified drilling and reefing ship 3.
(1) The construction will comply with the laws and regulations on environmental protection and reduce the adverse impact on the environment during construction operations.
(2) Strengthen the management of ships, strictly follow the Marine Environmental Protection Law, carry out marine construction in accordance with the relevant management regulations of the Marine Environmental Protection Law, and prevent the discharge of sewage and oil from ships so as not to cause unnecessary pollution to the marine environment.
(3) The quality and quantity of dredging soil should be reported to the marine management department in advance, apply for a license for dumping waste, and obtain consent before construction.
(4) Mud should be discharged in strict accordance with the mud discharge area designated by the marine management department.
(5) Each mud-dumping ship should make a good record of the situation in the mud-dumping sea area, and should take measures if it finds any abnormality on the sea surface and reflect it to the relevant departments in time.
(6) The establishment of waste recycling, storage and disposal system, such as the ship's waste engine oil recycling.
2, underwater reef drilling and blasting construction
This project is the base of the trench, the front mooring land, the head of the ground blowing (clear) reef volume of 1,672,242,000 m3, of which: the base of the trench and the front mooring land blowing (clear) reef volume of 184,146 m3, the head of the ground blowing (clear) reef 1,480,940,000 m3. The required ship 24HP anchor boat 2, 30-60t pyrotechnic warehouse ship 2. -60t pyrotechnic warehouse ship 2, traffic boat 1.
(1) the establishment of the project manager as the leader of the safety management system, the strict implementation of the "blasting technical specifications for water transport projects" of the relevant provisions.
(2) regular job training and safety education for employees, adhere to the license, firmly establish the idea of safety first.
(3) the strict implementation of pyrotechnic products receiving system, to achieve strict custody and use, to ensure that pyrotechnic products are not lost.
It is believed that after the introduction of the above, we have a certain understanding of the safety management regulations and precautions for waterborne construction vessels. Welcome to visit Zhongda Consulting for more information.
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