Is there any relationship between provincial safe and civilized construction sites and construction scale?

It has nothing to do with size. Civilized construction is the guarantee of safety, progress, quality and cost-effectiveness. At the beginning of the construction, the project department set the goal of striving to create a "safe and civilized construction site in Jiangsu Province". The specific goals are as follows:

Safe Construction Goal: Leaders pay attention, supervisors take charge, work together to manage, system check, strict inspection, establish rules and regulations, assign responsibilities to people, strictly enforce rewards and penalties, and control work-related casualties and serious injuries to zero. Always implement the work safety policy of "safety first, prevention first". Civilized construction goals: create a "provincial safe and civilized construction site"; implement the concept of "green construction". Firefighting goals: To eliminate fire accidents, eliminate major hidden dangers, and reduce general hidden dangers. Environmental protection goals: Always focus on embodying the concept of "green, environmentally friendly, and humanistic"; Wastewater: Wastewater discharge complies with national wastewater discharge standards; Noise: On-site noise emissions meet standards; Dust: No dust is visually detected on site, and no dust is spilled during transportation; Waste: On-site Unified and centralized management of waste, and classified storage and management of production, domestic and toxic and hazardous waste; flammable and explosive products, oil products and chemicals: prevent fire and explosion of flammable and explosive products, and leakage of oil products and chemicals ; Light pollution: There is no light pollution at the construction site at night; Energy and resources: Save energy, reduce material consumption, increase recycling rate, and protect the environment.

2. Safety production management at the construction site

2.1 Establish a safety and civilized organizational structure, with the project manager as the safety production team leader, and the deputy team leader as the safety production deputy manager and safety person in charge. A management organization in which other project managers are team members.

2.2 Establish and improve a safe production and civilized construction management system to ensure that all management work is carried out in an orderly manner. Establish a regular safety construction meeting system, a safety production inspection system, etc., conduct regular inspections, make timely rectifications, and form records.

2.3 Establish and improve the safety production responsibility system. All personnel must be certified to work and have clear responsibilities. All personnel entering the construction site must receive safety education before working.

2.4 Special types of work must hold a certificate to work, and special labor protection supplies must be purchased at designated locations, managed by dedicated personnel, distributed on time, and used correctly.

2.5 Carry out multi-level management and strengthen the unified management of each subcontracting team; strengthen on-site management based on actual conditions.

3. Project Introduction

Hyde Park Phase II Standard II Project is located in the west of Xingtang Street and north of Keyuan Road in Suzhou Industrial Park. The total construction area of ??the project is 79,591 square meters, of which the underground The garage area is 12200㎡. 20 floors of frame and 2 floors underground. Designed by Suzhou Industrial Park Design and Research Institute Co., Ltd. Supervision by Shanghai Jianke Engineering Consulting Co., Ltd. Construction by Nantong Xinhua Construction Group Co., Ltd.

4. Concepts and policies of safe and civilized management

1. Concept of safe and civilized management

Since the project won the bid, the project department has been focusing on safe production and civilized construction management. During the process, the management concepts of "Three Completes" and "Four Fixes" (namely: determined areas, determined positions, determined people, and determined responsibilities) are fully implemented. The project starts with foundation pit support, earthwork, and foundation engineering and the main body at the current stage. During construction (including secondary structures), we implement full-staff, full-process, and all-round management in various safety activities such as safety management, safety protection, temporary use of electricity and mechanical equipment, civilized construction, safe creation, and safety knowledge training for management personnel. .

2. Safety and civilized management policy

Safety production and civilized construction management are important parts of project management. They belong to the category of risk management (once a situation occurs, it will be irreversible). The project The department always implements the policy of "safety first, prevention first, comprehensive management".

From the formulation of safety plans and systems, technical briefings, quality control of protective equipment, construction safety control, and various types of safety inspections, responsibilities are clearly defined and checked step by step, based on the work of each employee. safety to ensure the safety of the entire project; with prevention as the core and safety first as the basis. A 20-word policy for creating a safe and civilized construction site has been determined: "System first, sound organization, thorough communication, orderly inspection, and thorough rectification." With the joint efforts of all managers and the support of leaders at all levels, in order to reduce or The goal is to eliminate unsafe behaviors of people, unsafe conditions of objects, and management defects.

3. Safety and civilized management content

The contents of safety production and civilized construction management include: safety production management institutions and safety production management personnel, safety production management rules and regulations, safety production planning, Safety training and education, safety files, etc.

IV. "Digital" model of safety and civilized management

Safety and civilized management can be summarized as a "digital" model:

1. Firmly establish safety and civilized management The idea of ??"1";

2. Carry out "2" corrections in a timely manner: one is to correct people's unsafe behaviors and management defects, and the other is to correct the unsafe conditions of objects and poor operating environment;

3. Correctly use safety "3" treasures: safety helmets, safety belts, safety nets;

4. Carry out "4" entrance protection simultaneously with the project: stairwells and elevator entrances , reserve openings and passages;

5. Do "5" edge protections simultaneously with the project: around the balcony without railings, around the roof without external frame protection, and on the floor bay window side sides, both sides of the upper and lower channels and ramps, and the outside of the unloading platform.

6. Management and control of the “6” major environmental factors: water consumption, electricity consumption, solid waste disposal, nighttime light pollution, construction noise emissions, and construction dust emissions.

7. Identification, prevention, control and risk assessment of the "7" major hazard sources in construction projects: falling from height, impact by objects, collapse, mechanical injury, contact with harmful objects, electric shock, and fire.

8. Managers at all levels use "8" inspections as a means. The inspection contents include: inspection of leadership, inspection of ideas, inspection of system, inspection of management, inspection of hidden dangers, inspection of control, inspection of education, inspection of discipline.

9. Three three “nine” nos, three no violations: no commanding in violation of rules, no work in violation of rules, no violation of labor disciplines; three no harm: no harm to yourself, no harm to others, and no harm to others. ; Three prohibitions: No one is allowed to work without a certificate, no fire is allowed without permission, and no "diseased" machinery is allowed to be operated.

5. Control points for safety and civilized management

1. Key points for construction safety control during the foundation construction stage:

①Safety of excavation operations, which covers The contents include: potential safety hazards in multi-machine operations, potential safety hazards in man-machine operations, potential safety hazards in excavators and transport vehicles, potential safety hazards in slopes and excavators (people), earth-moving vehicles and others entering and exiting the construction site The potential safety hazards of the vehicles, whether the excavator causes potential safety hazards to the engineering piles, etc.

② For the safety of foundation pit support, please hire a professional company to design the slope support, and implement it after passing the expert argument. During construction, the construction should be carried out strictly in accordance with the drawings and specifications. After excavation, the earth was transported out in a timely manner. We implemented reinforcement measures on the slopes close to the road and entrusted a third party to strengthen the inspection of the foundation pit slopes.

③Safety of dewatering equipment and temporary electricity use. The dewatering equipment of this project was initially on standby. However, when excavating the underground garage, we used tube well dewatering measures in a timely manner, and the groundwater level was controlled accordingly. We have arranged for security guards to be on duty 24 hours a day for the dewatering equipment, and professional electricians will conduct uninterrupted inspection and maintenance in temporary power areas.

④ Fire prevention and poison prevention in waterproofing construction, basement waterproofing sub-projects are constructed by professional waterproofing units (Suzhou Jinji Waterproofing). As the general contractor, we also manage the subcontracting units, and must pass the disclosure ( oral, written, meeting, on-site), followed by dispatching full-time (part-time) safety officers for supervision, and finally taking financial penalties.

2. During the main construction stage, construction safety control points are as follows:

① For temporary electricity safety, professional electricians are responsible for inspecting the power lines according to regions (owner’s distribution cabinet—→ on-site distribution Class I box in the electric room - → Class II box on site - → mobile distribution box) for regular and irregular management. The direction of the buried cables is marked, and passing wires are protected by passing through steel pipes; overhead temporary lines are erected in accordance with specifications; the power supply cables of the tower crane are temporarily fixed to prevent the cables from rubbing against the derrick in the wind. ② For the safety of internal and external shelves and openings, this project adopts floor-standing scaffolding for security protection below the 4th floor, and cantilevered scaffolding is used from the 5th floor (the anchors for fixing the I-beam are detachable, tool-based, and can be repeated Use and other characteristics) to carry out safety protection in the main stage; for the construction of elevator shafts, the elevator shaft protective doors are unified according to company standards and can be used multiple times. The steel structure protective doors, slogans, warning signs and doors adopt stereotypes.

Toolization.

③ For cross construction and edge protection on the working surface, the construction phase of the main project mainly involves the civil engineering workers themselves (steel bar workers and carpentry welding positioning bars, carpentry welding positioning bars and concrete maintenance workers, electroslag pressure welding and The cross-work of steel workers, carpenters and steel workers, etc.), the cross-work of civil construction workers and installation (water, electricity, fire) personnel; temporary protection mainly refers to what we usually call the "five-edge" protection, and the height of the protection Standards are met, practices are unified, and solid.

④ On-site material stacking is to prevent collapse. The on-site material stacking not only meets the requirements of the general plan of the main stage of construction, but also meets the stacking height and safe distance requirements. Inflammable and explosive items are classified and placed. in the dangerous goods warehouse and assign dedicated personnel to guard it.

⑤ For the safe use of mechanical equipment, large machinery (such as tower cranes and construction elevators) must be tested first according to regulations. They are allowed to be used only after passing the test and obtaining a certificate of use; then a second inspection shall be carried out after 3 months of use. inspections, and promptly rectify the problems existing in the inspections; when signing a contract with the leasing unit, the other party is required to conduct self-inspections at least twice a month (written inspection records are submitted to our archives); the project department is organized by the safety supervisor every month, Conduct safety inspections on large machinery no less than twice (including various limits and wearing parts); invite branch machine administrators to conduct a comprehensive inspection of large machinery and equipment once a quarter. In the basic and main stage, there will be an on-site meeting once a week (inspect the site first, and then hold a safety meeting or written notification): Set 9 a.m. every Monday as the safety inspection time of the project department, and organize the main managers and professionals of the project department. Together with the (part-time) safety officers, conduct a comprehensive inspection of the entire site, report and criticize the safety hazards exposed on the site in writing, identify the person and time for rectification, and formulate preventive measures, and draw inferences from one example.

6. 6S management of safe production and civilized construction

The project department effectively implements "6S" management, and the specific methods are as follows:

Organizing - clear regional divisions, Materials and supplies are classified and stacked; unnecessary debris and garbage are cleaned at any time; tools and small materials in the warehouse are arranged in an orderly manner for easy access.

Rectify - through rectification, make the identification clear. The varieties are standardized and uniform, so that people, things, objects, and mechanical equipment can be quantitatively and positionally controlled.

Cleaning - a dedicated person will clean the work regularly at 7:00 am and 6:00 pm every day. All materials will be cleared during the working time, and the work area will be cleaned at any time and at any time; every Sunday On-site machinery is repaired and maintained once to ensure normal operation of the machine.

Cleaning - take practical and effective measures for sorting, rectifying and cleaning, involve all employees, help each other and build a long-term mechanism.

Competence - Continuously carry out various forms of publicity, carry out technical skills training by division of labor, provide written explanations, conduct comprehensive inspections once a month, cultivate good working habits of employees, and consciously abide by discipline awareness .

Safety - be people-oriented and put employees' lives above all else; project management advocates the concept of "quality first".

7. Green construction and finished product protection

In order to conscientiously implement national and local energy conservation and emission reduction, promote the comprehensive implementation of the scientific development concept, and actively promote resource conservation and environmental protection for the sustainable development of enterprises, New technologies, new materials, new equipment and new processes for environmental protection, advocating "green" (four saving and one environmental protection) construction, and vigorously promoting environmental protection and personnel occupational health construction. Based on the local water resources conditions and the large water consumption of this project, the project department adopted rainwater collection, wastewater recycling, and used water-saving equipment and water-saving facilities to control the use of water resources. Use timed and self-controlled flushing equipment in toilets and shower rooms. The natural river water on the east side of the construction site is used for concrete curing. In terms of energy saving and energy utilization, the on-site office adopts an open office layout, focusing on natural ventilation and natural lighting, which shortens the use time of air conditioners. Indoor lighting adopts new energy-saving lamps. The office uses new printers that are energy-saving and have less radiation, and implement paperless office as much as possible. Install water and electricity meters on site to keep track of water and electricity usage. Frequently inspect on-site water supply valves to prevent leaks, leaks, and drips. Implement a reward and punishment system for those responsible for wasting energy, and announce the results. The combination of construction material saving and resource utilization is an important part of the company's cost control. The rational use of waste materials and increased reuse of some materials. In addition, materials available from projects that are about to be completed (or have been completed) are reused as much as possible. In terms of environmental protection, the roads at the construction site are poured and hardened with 150mm thick C25 concrete. Special personnel are assigned to clean the roads every day and sprinkle water to reduce dust. Turf is planted on one side of the road, the construction site is surrounded by greenery, and bonsai is used in some parts (such as the publicity board). By implementing green construction management, the project department will maximize resource conservation (energy saving, land saving, water saving, material saving), protect the environment and reduce pollution during the construction cycle, and provide people with healthy, suitable and efficient use space and natural harmony. ***Student's house construction project. The combination of construction material saving and resource utilization is an important part of enterprise cost control. Waste materials should be used rationally and the reuse of some materials should be increased. In addition, materials available from projects that are about to be completed (or have been completed) are reused as much as possible. Through the implementation of green construction management, resources (energy saving, land saving, water saving, material saving), environmental protection and pollution reduction will be maximized during the construction cycle, providing people with healthy, suitable and efficient use space and natural harmony** * Raw house construction project.

The focus of safety management on construction sites is to control unsafe behaviors of people and unsafe conditions of objects, take safety precautions, and ensure safe production. Vigorously implement the safety policy of "safety first, prevention first" to create a good working environment where everyone "cares for life and pays attention to safety". The project department should actively promote green construction and environmental protection management concepts. It plays a very important role in ensuring the safety and health of workers in the construction industry, improving the economic benefits of construction companies, and maintaining social stability