How to ensure the safety of construction in rainy season

On the one hand, rainy weather is easy to cause muddy roads, on the other hand, it is also easy to cause rock loosening during mountain excavation, resulting in landslides and mudslides, which brings great hidden dangers to the safety of engineering construction. Part of the construction site is located on the excavated mountain, which is easy to cause water accumulation and local immersion. Appropriate measures must be taken to ensure the normal construction of the project. In order to do a good job in the management method of putting prevention first and combining prevention with elimination, the following safety measures are specially formulated.

A, general construction measures

1, the production management department should get in touch with the local meteorological and hydrological departments, grasp the weather changes, rainy days, river floods, flow, etc., and notify the construction ZuoYeDui at any time.

2, according to the characteristics of the rain period construction, preparation of targeted construction scheme; Reasonable construction arrangement; Pay close attention to the weather forecast and prepare for flood control;

3. Try to avoid heavy rain and rainstorm during the planned construction period.

2. Preparation for construction in rainy season: do a good job of site drainage; Do a good job of rain protection for raw materials, finished products and semi-finished products; Formulate drainage and rainproof measures for on-site houses and equipment; Drainage requires enough pumps and related equipment, and suitable waterproof materials such as plastic sheets and linoleum are prepared;

3. Temporary roads should be compacted and well drained to ensure smooth roads in rainy season, without water accumulation, scouring, sinking or slipping;

4, construction and living quarters, filling level off in advance. All kinds of components, machines and tools, templates and other storage sites, as well as steel, cement, woodworking processing and production sites, should be rolled and compacted in layers, and no water accumulation is allowed;

5, scaffolding, conform to the requirements of building safety technical standards and safety operation procedures, scaffolding without professional acceptance after erection shall not be put into use;

6. Pay attention to the weather forecast at any time and take timely measures. It is not advisable to pour concrete in the open air in rainy days. Before pouring concrete, contact the meteorological department to master the weather changes and avoid rain affecting the quality of concrete construction.

7, the rain period construction mainly do a good job of rain, wind, lightning, electricity, flood control, etc. Drainage ditch, foundation pit, pit, etc. Should be set in the foundation engineering, after the rain water should be set up protective fence and warning signs, more than 1 m of foundation pit should be supported; All machinery and equipment should be located in a high-lying, moisture-proof and rain-proof place, and a fortified canopy should be set up. The power cord of mechanical equipment should be well insulated and have perfect protective grounding; Scaffolding should be inspected frequently, and problems found should be handled in time; Scaffolds and structures shall be provided with temporary lightning protection devices according to the regulations of electrical specialty; Anti-skid measures should be taken for scaffolding on the road, and it should be cleaned in time after rain, and the safety measures of scaffolding and electrical equipment should be checked at any time; Bare wires are strictly prohibited on site, and special personnel are appointed to maintain and manage power facilities. It is strictly forbidden to dismantle the line without permission, and strictly implement various rules and regulations. All construction workers are forbidden to wear slippers and hard and slippery shoes.

8. During construction in mountainous areas or earthwork excavation areas in rainy season, attention should be paid to mudslides, landslides and landslides. In this case, it is forbidden to drag, assemble and weld pipes.

9. In rainy days, moisture-proof protection shall be provided for instruments, cement and other equipment susceptible to moisture.

10, rainy days, valleys, beaches and other low-lying areas, it is forbidden to pile up materials such as pipes to prevent floods.

1 1, it is necessary to strengthen the water regime forecast in rainy days, especially pay attention to the upstream water regime and take preventive measures as soon as possible.

Second, the civil engineering construction scheme in rainy season

(1) Material storage measures

1. During the rainy season, all materials with waterproof and moistureproof requirements, such as cement, must be strictly managed and not placed in the open air; Take rain-proof and rust-proof measures for processed and unprocessed steel bars;

2. Raw materials such as cement should be stored in special warehouses, and the quantity of each purchase should be controlled to prevent backlog, moisture deterioration or rain;

3, cement, steel and other materials piled up, should not be placed directly on the ground, cushion height not less than 300mm；;

4, steel stacking area and prefabricated area fortification canopy, covered with ponchos on steel when necessary.

(2) Earthwork excavation construction measures

1, earthwork excavation in rainy season, the working face should not be too large; Should be completed in stages; Pay attention to the stability of the slope, if necessary, increase the slope ratio or set up supports, and excavate the catchment ditch to prevent water from flowing in; During construction, the inspection of slope and support should be strengthened;

2, the rainy season construction of fill engineering, should be continuous, completed as soon as possible; Pay attention to rain protection during construction. Before it rains, the fill layer should be compacted in time and a slope should be formed to facilitate the drainage of rainwater. Rainproof measures should be taken during construction to prevent surface water from flowing into the foundation pit, so as to avoid slope collapse or foundation soil damage;

3. Temporary vertical and horizontal drainage ditches shall be set in the construction site area, and temporary rapids shall be built in the filling section to prevent the slope from being washed away;

4. Before foundation trench or foundation pit operation after rain, check the earthwork slope for signs of danger such as cracks, landslides, support deformation and fracture, and ensure safety before construction;

5, landslide excavation, shall meet the following requirements:

(1) Collect and familiarize yourself with the hydrogeological data of the landslide area in advance, and get to know the landform and previous landslides;

(2) It is not suitable for excavation in rainy days;

(3) Protect vegetation and drainage ditch in landslide area;

(4) The construction scheme of treatment before excavation is adopted;

5] Before excavation, do a good job in surface and underground drainage to prevent surface water from infiltrating into the operation layer;

[6] The excavation sequence should be from top to bottom, and it is forbidden to start from the toe of the slope;

Stacking equipment or building temporary facilities in landslide areas and dangerous areas without authorization.

6, landslide or landslide warning, take the following measures:

(1) Stop operation immediately and evacuate personnel and equipment;

(2) Hang obvious signs and warning signs, and set up red lights at night;

(3) Set a warning zone and assign special personnel to be on duty at night;

(4) Notify the design, construction units and relevant departments, * * * investigate the dangerous situation, make detailed records and take control measures.

7. Before backfilling earth and stone, the following requirements shall be met when manually cleaning up sundries and drainage in pits and ditches:

(1) Check the pit (ditch) wall for cracks, landslides and other phenomena, and take corresponding safety measures for dangerous parts;

(2) If water is pumped by a water pump, the electrical insulation of the water pump must be good;

(3) When removing electrical equipment and lines, cut off the power supply first.

(3) Masonry engineering

Bricks 1 must be stacked in the rain period and should not be watered. Reasonable collocation of dry and wet bricks when building walls. Don't go up the wall when the bricks are wet. Masonry height shall not exceed1m;

In case of heavy rain, the work must stop. After the wall masonry is completed, spread a layer of dry brick on the top cover of the brick wall to avoid heavy rain washing mortar. After the heavy rain, turn over two layers of bricks for the newly built wall washed by rain;

3. For the wall between the window with poor stability and the independent brick column, set up temporary support or cast ring beam in time;

4 During masonry construction, the internal and external walls shall be laid at the same time as far as possible, and attention shall be paid to the connection between the corner and the T-wall. In case of storm, add temporary support in the direction opposite to the wind direction;

5 the mixing amount of masonry mortar should not be too much to meet the needs of masonry. Pay attention to prevent the rain from washing away the mixed mortar;

6 When the construction continues after the rain, the verticality and elevation of the completed masonry should be checked, and the mortar joint of the masonry should be checked. When it is seriously washed by the rain, necessary remedial measures should be taken.

(4) Concrete engineering

1, on the premise of not affecting the construction period, try to arrange the concrete project in sunny days;

2. When concrete works are constructed in rainy days, they should be covered during transportation to prevent rainwater from entering, and the strength and stability of formwork support should be checked at any time;

3, template isolation layer before brushing to grasp the weather forecast in time, in case the isolation layer was washed away by rain;

4. Stop pouring concrete in case of heavy rain, and cover the poured part;

5, the rain period construction, strengthen the determination of the moisture content of concrete coarse bone fine material, timely adjust the water consumption;

6, large area before concrete pouring, understand the weather forecast for 2-3 days, try to avoid heavy rain. Rain-proof materials should be prepared at the concrete pouring site so as to be suddenly covered by rain when pouring;

7. Backfill soil supported by formwork shall be compacted and padded. Check whether there is sinking in time after rain;

8, when it rains, steel welding, docking, etc. Do not do it, or do a good job of rain protection when the construction site is moved indoors; Newly welded steel bar joints should be rain-proof, so as to avoid brittle cracks when the joints are quenched, which will affect the building quality;

9. After the concrete foundation is poured, the unfilled water in the foundation pit shall be drained immediately to avoid foundation soaking instability; The demolished foundation pit shall be backfilled and compacted in time. For the newly poured foundation, a sunshade must be erected.

(5) Scaffolding

1, reinforce the scaffold foundation. The bottom of the scaffold is padded with steel plates or based on strip stones; Appropriately increase the connecting rod with the building;

2. Scaffolding. Anti-skid and fall prevention measures should be taken for places where people pass;

3, check the scaffold joint connectors, such as found loose or displacement should be immediately reinforced and restored to its original state;

4, the rain period shall not be too much construction on scaffolding, working face should not be spread too much, to control the number of scaffolding personnel, components and other building materials;

5, steel scaffolding to prevent leakage measures. The joint between scaffold and site construction cable should be isolated with insulating medium and equipped with necessary leakage protection device; Or rearrange the construction cable to avoid handover with steel pipe scaffold.

5, in case of heavy rain, high temperature, lightning and strong winds of magnitude 6 or above, stop the erection and dismantling of scaffolding;

6. After strong winds, heavy rains and other weather, organize personnel to check whether the scaffold is shaking or deformed, and handle it in time if there is any inclination, sinking, loose wall parts, node connection displacement, safety net falling off, rope opening, etc.

7. The bottom of the vertical pole of the floor-standing steel pipe scaffold is 50mm higher than the natural ground, and it is compacted and leveled, with a certain aproll slope, and drainage measures are set around to prevent the scaffold from being soaked by rain;

8. Before the flood season comes, the cantilever frame and attached lifting scaffolding should be reinforced, and the frame body and buildings should be equipped with connectors or Rachel measures according to the height of the frame body;

(6) Slope foundation pit support

1, before the rain period, remove the excess spoil beside the ditch to reduce the pressure on the top of the slope;

2. After the rain, the pit, groove, ditch slope and solid wall supporting structure should be inspected in time, and special personnel should be assigned to measure the deep foundation pit and observe the slope situation. If there are any danger signs such as cracks, looseness, broken supporting structure and slope, measures should be taken immediately to solve them;

3. Stop earthmoving machinery operation when the ramp slips due to rain;

4. Electric explosion earthwork operation shall not be carried out in the open air in thunderstorm weather. In case of lightning during blasting, the detonator crural line and both ends of the main wire should be quickly connected into a short circuit;

5, strengthen the monitoring of the surrounding foundation pit, equipped with enough submersible pump and other drainage facilities, to ensure timely drainage, to prevent the collapse of foundation pit.

3. Installation project construction scheme in rainy season

(1) Management measures for materials and equipment

Before the rainy season comes, protect the non-installed equipment and unused materials entering the site to avoid getting wet;

1, the silo has good waterproof performance, and the humidity of the welding material silo should not exceed 60%;

2. The materials in the room should be concentrated on the shelf, not directly on the ground; Shelves that cannot be overhead should be padded with a thickness of not less than 260mm；;

3. Construction equipment and materials placed in the open air should be covered with mats to prevent corrosion caused by floods and rain;

4, material yard, hangar should have drainage facilities, ditches, do rain water, does not affect the normal construction;

5, construction distribution box, welding machine, etc. Should be set in a dedicated welding machine room;

6. Equipment and pipelines installed in the open air shall be guaranteed to be free from exposure to the sun to prevent rain soaking. During the construction of explosion-proof components, rainproof measures should be added;

7. Before the rainy season comes, certain measures should be taken to ensure the smooth construction of roads.

8, welding materials must be put in storage, welding material warehouse set up dry and wet thermometer, hold people accountable for the management of welding materials, and make corresponding records. It is required that the temperature of the welding material warehouse shall not be lower than 5℃ and the humidity shall not be higher than 60%. Before welding materials are put into storage, the welding material keeper shall confirm the brand, specification, storage quantity, damage, etc. When put into storage, it should be stacked according to brand, specification and use position, so as to be taken out. Welding materials shall not be unpacked before use to avoid moisture deterioration. When placed, the distance from the wall and the ground shall not be less than 300mm. Welders must fill in the covered electrode application form, and only one brand of covered electrode can be used at a time, and it shall not exceed 4kg, and it shall be collected according to the weather conditions of the day. When used on site, it should be placed in a heat preservation cylinder. The remaining covered electrode and covered electrode heads welded on the same day should be returned to the drying room, and the welding material keeper should re-dry and mark them according to the regulations, and give priority to the next use. Covered electrode drying times shall not exceed 2 times. The welding wire is rusty and can't be used. After welding every day, take out the remaining welding wire and put it in storage.

9, valves, flanges, bolts, gaskets, flame arresters and other materials should be put into the storage partition, shall not be stored in the open air. On-site construction equipment shall be stored as required and shall not be piled up.

(2) Welding operation

1. Build shelter or shelter. When welding, the welder should be equipped with covered electrode insulating tube to prevent covered electrode from getting wet and getting wet.

2. The prefabrication depth should be increased, most of the prefabrication work should be completed in the prefabrication plant, and an automatic dehumidifier should be set up in the prefabrication plant; When the air humidity exceeds 90%, take corresponding measures, otherwise welding is prohibited;

3. The welding machine shall be well grounded and the welding handle shall be well insulated.

Four. Anti-corrosion construction scheme in rainy season

1 is in the rainy season, which has a great impact on anti-corrosion work. During anti-corrosion construction, protective measures should be taken for steel plates, pipelines and installation accessories. If the coating is soaked in rain for a long time, or in the part where the temperature difference between day and night is too large and it is easy to condense, it will be corroded quickly and its service life will be reduced.

2. In view of the problem of high humidity in rainy season, it is necessary to build a temporary construction canopy to prevent rain from damaging the anticorrosive coating. When the ambient temperature is lower than 5℃ and higher than 40℃; Too much dust; The temperature of the coating surface is greater than 65℃; When the relative humidity is more than 85%, brushing operation is not allowed, but other anti-corrosion work can be carried out, such as anti-corrosion construction of underground pipelines. After derusting, the pipeline shall be immediately anticorrosion, polyethylene tape shall be tightly wound, the oblique angle shall be uniform, the lap width shall meet the requirements of design specifications, and the polyethylene tape shall be wound flat without wrinkles. Self-inspection records should be made during the anti-corrosion process, and can only be used after the anti-corrosion is completed.

3, the rainy season construction time, before construction, the application of temperature and humidity detection instrument to detect atmospheric humidity, when the humidity is greater than 85%, are not allowed to carry out anti-corrosion operations;

4. Derusting, painting and heat preservation shall be carried out in sunny days as far as possible in rainy season, and operation shall be stopped in stormy weather without protective measures;

5. If the surface of the object is wet, the surface should be dried by fire welding and heating, and then painted or insulated; Before the paint film is completely dry, it should be protected from immersion and rain.

Five, the rainy season hoisting engineering

1, the component stacking area should be flat and solid, and the surrounding drainage is good. It is forbidden to accumulate water and soak in the component stacking area to prevent the soil from sticking to the embedded parts;

2, tower crane foundation must be higher than the natural ground 15 cm, it is forbidden to rain soaked foundation;

3. When hoisting after the rain, first check the stability of the tower crane itself, and confirm that the safety of the tower crane itself has not been damaged by the rain. Then try to hoist the component to about 1 m, and then carry out the hoisting work after it is stabilized for many times.

Rainy days may affect the driver's sight. If the driver has no experience in lifting in rainy days, it is best to stop lifting. Or ask an experienced driver to do it; When the construction is stopped, the hook of the tower crane should be retracted close to the tower body, and no objects such as slings and building components should be left on the hook;

5. In rainy days, the friction coefficient between the rope and the component decreases because the surface of the component and the hanging rope are wet, which may lead to serious quality and safety accidents such as component slipping. If necessary, measures such as increasing the surface roughness of ropes and components can be taken;

6, rainy day hoisting should expand the forbidden scope of the ground, when necessary, send more people to alert.

7. During hoisting and transportation, special attention should be paid to road conditions. When necessary, the road should be paved with skids, steel plates and gravel to prevent construction vehicles and cranes from slipping and sinking.

8. Good communication shall be ensured during hoisting operation. It is strictly prohibited to hoist in rainy and foggy weather or windy weather with poor sight.

Six, material transportation

1. Pay attention to the road conditions during transportation in rainy season. When necessary, paving blocks, steel plates and crushed stones on the road surface to prevent the construction vehicles from slipping and sinking;

2. Pay attention to the road conditions when the car goes uphill and downhill to prevent the vehicle from slipping in the middle of the road and causing the vehicle to roll over;

3. When driving in the rain, the distance from the preceding vehicle should be appropriately extended, and emergency braking should be used as little as possible. It is forbidden to slide and turn to prevent rear-end collision and rollover accidents.

Seven, construction electricity and lightning protection

1. Implement various safety measures for temporary electricity consumption in strict accordance with Technical Code for Construction Safety of Petrochemical Construction Engineering (GB50484-2008);

2, all kinds of electrical equipment used in the open air should be placed in a higher dry place; On-site temporary electricity and cables shall be laid overhead, and cables shall not be soaked by rain;

3. The main distribution box, distribution box and switch box have reliable rainproof measures, and the welding machine has protective rain cover;

4. Before the rain period, check the lighting and power lines for mixed wires, leakage, pole corrosion and loose burial. Prevent electric shock;

5. Before the rainy season comes, it is necessary to check whether all construction electrical equipment has good grounding and zero protection, and whether a leakage protector is installed to ensure the reliable implementation of protective measures. Whether the leakage protection device is sensitive and whether the wire insulation joint is in good condition;

6. Before the rainstorm and other dangerous situations come, the construction site temporarily uses electricity, except for lighting, drainage and emergency electricity, all other power supplies are cut off;

7, on-site construction cable to decorate, prevent misplacing, timely replacement of aging or damaged cable insulation sheath; Unnecessary cables should be recycled in time.

8. Tower cranes, external elevators, tic-tac-toe frames, gantry frames, high-altitude metal scaffolding and other high-altitude facilities. For buildings higher than the construction site, if they are not within the protection range of lightning protection devices of adjacent buildings and structures, lightning protection devices should be set according to the specifications to ensure the safety of equipment and people.

Eight, dormitory, office and other temporary facilities

1. The site must be located in a safe and reliable place to avoid landslides, mudslides, flash floods, collapses and other disaster areas;

2. The dormitory on the construction site shall be assigned by designated personnel, who shall be on duty day and night, and each dormitory shall be equipped with at least two flashlights. When you find a dangerous situation, you should clearly remember the safe-haven route, safe-haven place and safe-haven method;

3. If the color steel plate house is used as a dormitory or office, the foundation of the color steel plate house must be reinforced according to the set address and the local perennial wind pressure value, and the color steel plate house should be firmly connected with the foundation to ensure the stability of the house;

4, after the local meteorological department issued a strong convective (typhoon) weather forecast, all staff staying in the brick overlay dormitory must be evacuated to a safe place. Temporary accommodation personnel near foundation pits, brick walls and billboards must all be evacuated. All personnel in the ground temporary facilities with the height of tower crane as the radius must also be evacuated;

5. Temporary facilities such as dormitories and offices on the construction site should be renovated and reinforced before the flood season to ensure no leakage, collapse and collapse, and no water around them to prevent water from rushing into the room;

6. After gale and rainstorm, check the foundation and main structure of temporary facilities, and handle the problems in time when found.

Nine, rain and lightning protection of construction machinery

1, all mechanical operation sheds shall be firmly erected to prevent collapse and leakage. Mechanical and electrical equipment shall be rain-proof and flood-proof, and the grounding safety device and leakage protection device of motor switch box shall be reliable;

2, rainy days to prevent accidents caused by lightning, tower crane, cargo elevator, steel scaffolding, etc. If the construction site is higher than the building, lightning protection devices must be installed;

3. The exhaust holes of construction machinery should be blocked with plastic sheets or other waterproof materials; It is best to move the machinery in the pit to the ground to prevent the rain from being flooded;

X. Construction drainage measures

1, comprehensively check the original drainage system, carry out drainage or reinforcement, increase drainage measures when necessary, ensure smooth water flow, and formulate flood control measures in rainy season;

2. According to the general construction plan, plan and design the drainage scheme and facilities, determine the drainage direction by using the natural terrain, and dig the drainage ditch according to the specified slope;

(1) The rain period construction mainly solves the rainwater drainage in the construction area. For the construction site of this project, the overall planning of temporary drainage system must be done, including preventing off-site water from flowing into the site and discharging off-site water. Its principle is to intercept water upstream, disperse water downstream, pump water at the bottom of the pit and drain water on the ground. When planning and designing, it should be comprehensively considered according to the local maximum rainfall and rainfall period over the years, combined with the site topography and construction requirements;

(2) Set up temporary drainage ditches around the building to prevent off-site water from flowing into the site. The drainage in the construction site is relatively simple: as long as the corresponding flow rate is determined, the matching water pump and artificial drainage can be selected; The construction site above the ground only needs to set up corresponding drainage channels to prevent water accumulation in the site;

(3) Rainwater has a great influence on the sub-projects of buildings. For some outdoor sub-projects that are greatly affected by rain, corresponding measures must also be taken to make the project go smoothly.

3, the construction site according to the standard site hardening treatment.

4. Set up continuous and unobstructed drainage facilities and other emergency facilities to prevent mud, sewage and waste water from flowing out or blocking sewers and drains.

5. Because the construction site is close to the highland, the intercepting ditch should be dug at the edge of the highland (the upper side of the site) to prevent the flood from rushing into the site.

6. Before the flood season, handle the dangerous stones on the edge of the mountain site to prevent landslides and landslides from threatening the site.

7, the rain period appoint someone who's in charge, dredge the drainage system in time, to ensure smooth drainage on the construction site.

8, excavation of foundation pit (groove) or pipe trench, embankment should be built around, to prevent rainwater inflow.

9, the construction site transportation road

(1) Temporary roads are 5% bulged, and drains with a width of 300mm and a depth of 200 mm are made on both sides;

(2) For the parts of subgrade that are easy to be eroded, stones, crushed stones and other water seepage and anti-skid materials shall be laid, or culverts shall be set for drainage to ensure the stability of subgrade;

(3) Designate a person to be responsible for the maintenance of the road surface in the rain period, and timely repair and remove uneven road surface or accumulated water.

XI。 contingency plan

In order to ensure the safety of engineering construction and do a good job in flood control and drainage, combined with the actual situation of the project department, the emergency plan for flood control and drainage of the project department is formulated.

1. Organization and leadership

1. 1 The Project Department has set up a leading group for flood control, drainage and disaster relief, with the following division of responsibilities:

Team leader: responsible for the overall command of flood control, drainage and disaster relief of the project department.

Deputy leader: responsible for the ideological and political work of flood control, drainage and disaster relief in the project department; Responsible for the evacuation of personnel, emergency rescue and disaster relief personnel placement, adhere to the living arrangements of personnel; Responsible for the external flood control, drainage and disaster relief work of the project department; Responsible for raising and guaranteeing the flood control and drainage relief funds of the project department.

The members of the leading group always obey the orders given by the commander and carefully organize their implementation.

1.2 the leading group consists of six functional working groups, with the following division of responsibilities:

(1) comprehensive coordination group

Responsible for organizing the implementation of the flood control and drainage work plan of the project department, organizing the implementation of vehicles in flood season, and reasonably arranging the transportation of emergency relief materials.

Responsible for the implementation of standby communication equipment, materials, tools and emergency rescue in flood season, timely reflect the situation and information, and ensure smooth communication and command in the event of catastrophic floods.

Responsible for mobilizing the manpower, material resources and equipment of all units to carry out flood control, drainage and disaster relief, engineering emergency rescue and rescue work.

(2) Material Supply Group:

Responsible for the planning, storage and distribution of flood control and drainage relief materials in the project department, clean up and check the material inventory, register, strictly go through the formalities of entry and exit, and do not misappropriate or damage the flood control and drainage relief materials.

(3) Financial support groups:

Responsible for the fund guarantee of the planned project, the fund budget and fund raising for the catastrophic flood relief.

(4) security group:

Responsible for the knowledge training and emergency rescue training of flood control and drainage teams, and responsible for the normal order and smooth roads in the process of relocation and evacuation.

5] life support group:

Responsible for the relocation and evacuation of living materials and food supplies during flood disasters.

[6] Health and Epidemic Prevention Department:

Responsible for the organization of the epidemic prevention team of this project department and the training of ambulance technology, and contact and coordinate with the hospital.

1.3 Flood prevention plan

1.4 responsible unit

Each construction group to which the project department belongs.

2. Responsibility

According to the unified arrangement of the flood control and drainage headquarters at the higher level, we should attach great importance to it ideologically, organize its implementation, and put the responsibility on people. In case of waterlogging, we should organize disaster relief, minimize the loss of waterlogging, ensure that property is not lost, and the life and work of employees' families are not affected.

Formulate construction measures in rainy season to ensure the personal safety of employees and the normal production in rainy season.

(1) Measures to resist catastrophic floods

(2) Do a good job in communication to ensure the smooth command of flood control and disaster relief work.

(3) Do a good job in ensuring electricity use.

(5) Organizing rescue and disaster relief teams.

(6) Organization arrangement of vehicles and equipment

(seven) planning, storage, distribution and use of flood control and drainage relief materials.

3. Main tasks

(1) Ensure the personal safety of front-line workers.

(2) Ensure the normal operation of each construction area.

(3) Prepare materials for flood control, focusing on various drainage pumps, hoses, shovels, straw bags, etc. Solve the problems of temporary drainage and disaster relief.