How to write a building wall construction plan

Fence construction plan template:

Chapter 1 Project Overview

This project is a new construction project of XXX fence, including 1979m of brick iron fence and temporary color steel plate The wall is 1538m. The brick iron fence adopts 100 thick gravel cushion, 240*240 surrounding beams are set on the upper part of 300 thick C20 concrete floor beams, brick columns are set up at a distance of 6m, the brick bottom ring beam is 490*490, and the top is equipped with 720*720 concrete cover plate. There is a cast iron fence with the Trinity logo embedded in it, and the exterior facade is covered with off-white cultural stone. Deformation joints are set up every 36m, and asphalt and linen are filled in (on the side). The color steel plate temporary fence uses 300*300*300 C20 concrete column piers, 48*3.5 welded pipe columns with diagonal bracing spacing of 3m at the back, 50*3 angle steel lining, and 0.325 single-layer color steel plate cover. The construction party is XX Engineering Co., Ltd., and the supervision unit is XX Construction Supervision Consulting Co., Ltd.

Chapter 2 Construction Plan

1. Determine to construct the brick iron fence first and then the color steel plate temporary fence: after the previous unit construction is completed, the next construction unit will be started immediately , and clean up the construction waste, immediately organize vehicles to transport the waste out of the factory area, followed closely by the technicians to lay out the lines and level them, position the walls, and the masonry work follows closely.

2. Structural construction: The steel bars are processed centrally and tied in situ. The formwork uses bamboo plywood formwork and wooden supports. The concrete is mixed on site and transported to the site by dump truck for pouring.

3. Time plan: The construction period is 60 days.

Chapter 3 Construction Preparation

1. Measure and set out the location of the project based on the axis position and elevation of the original fence.

2. Organize learning, familiarize yourself with construction drawings, understand design intentions, and do a good job in design disclosure and drawing review.

3. Organize training and study for construction technicians and operating workers, and conduct hierarchical disclosures.

4. Prepare implementation details for construction progress control, break down project progress control objectives, clarify respective responsibilities, and ensure construction schedule.

5. Prepare project quality implementation details, determine quality control points, break down construction quality objectives, establish a construction quality assurance system, and prepare work instructions for special parts such as measurement and setting out.

Chapter 4 Main project construction methods and technical measures

1. Basic engineering

1. Construction technology

Site leveling → positioning Laying out the lines → excavation of the foundation trench → supporting the formwork → pouring the concrete strip foundation → inspection and acceptance → removal of the formwork → backfill soil → moisture-proof layer → acceptance of the basic structure.

①Among them: the earth excavation process is as follows:

Positioning measurement - burying the axis guide pile - spreading the excavation line - manual excavation - foundation trench inspection - Foundation abnormality handling - enter the next process.

2. Construction points

1) During the excavation process, the amount of soil should be piled near the site for backfilling.

2) During the excavation process, surveyors will level the pit at any time and nail elevation control piles on the pit wall to control the excavation depth at any time and prevent over-excavation.

3) When digging, the distribution of underground pipelines should be ascertained in advance and properly handled.

4) During earthwork construction, attention should be paid to the safe use of construction machinery and maintenance should be carried out before entering the site. During excavation, no other operations are allowed within the working range of the excavator. When loading soil, the driver should leave the cab. Loading soil is strictly prohibited when there are people in the car.

②This project is C20 concrete.

After the foundation axis size and base elevation are accepted and the hidden inspection procedures are completed, the measurement and release personnel will promptly calibrate the elevation control line of the 400mm thick concrete epithelium. Before pouring concrete, check whether the size and shape of the cushion is correct and whether the formwork support is firm. When pouring cushion concrete, send special personnel to check the quality of commercial concrete at any time. The concrete surface is scraped with a scraper, and then smoothed and calendered with a wooden trowel. During the construction process, samples should be taken in time and test pieces should be retained.

③Earthwork backfilling

After the foundation project is completed and passed the inspection by the quality inspection station, the earthwork backfilling will be carried out.

1) Process flow

Clean the base → Check the soil quality → Spread the soil in layers and rake it → Tamp and compact it → Check the density → Trim and level → Acceptance.

2) Construction method

Garbage and other debris at the bottom of the foundation trench should be cleaned up before filling. Before backfilling the foundation, it must be cleaned to the bottom elevation of the foundation, and loose garbage, mortar, stones and other debris that have fallen back must be removed.

Check whether there are any debris in the backfill soil, whether the particle size meets the regulations, and whether the moisture content is within the controlled range. If the moisture content is high, measures such as plowing, drying and evenly mixing dry soil can be used; if the moisture content of the backfill soil is low, measures such as pre-sprinkling water and moistening can be used.

After all filling is completed, surface leveling should be carried out. Areas exceeding the design elevation should be leveled in a timely manner according to the lines. Areas below the design elevation should be filled with soil and compacted.

3) Quality standards

Main control items: Allowable elevation deviation -30mm, layered compaction coefficient meets design requirements.

General projects: The backfilled soil materials must comply with the design or construction specifications. The layer thickness and moisture content must comply with the design or construction specifications. The allowable deviation of the surface flatness shall not be greater than 20mm.

2. Fence project

Laying out wires → Formwork → Pouring and concrete base → Maintenance and removal of formwork → Laying brick columns → Installing and fixing wrought iron railings

(1) Foundation cushion concrete

When constructing foundation concrete, the concrete cushion and surface must be cleaned and there is no water accumulation. No soil should fall into the groove. When the side formwork is supported on the foundation pit wall It is necessary to pay attention to the stability of the reinforcement. The formwork support rods must not be directly supported on the soil wall. The lower opening of the support must be supported on the dense soil layer with a pad to prevent formwork from occurring due to weak support when pouring concrete. The foundation beam formwork can be reinforced with diagonal braces and opposite braces. The width of specially made bayonet steel bars or angle steel at the upper part of the beam body should be limited.

When pouring foundation concrete, no construction joints shall be left.

(2) Brick foundation

Before the construction of brick foundation, when backfilling the soil on the side of the foundation beam, avoid scattering soil on the foundation beam, and if so, clean the upper part of the foundation beam. Clean, pop up the center line and edge line of the brick foundation, lay a layer of cement mortar on it, level the local unevenness on the wall above the foundation beam, and then lay the bricks to build the wall. You can also backfill the soil after the brick foundation is laid to keep the original concrete surface clean during the brick foundation laying stage, so as to further ensure the quality of the masonry.

3. Main structure project

1. Wall project

Masonry materials for this project:

Bricks for wall: Building materials:

Using MU10 cement concrete, M7.5 cement mortar, and off-white cultured stone on the outside

(1) The materials used in the masonry project must be tested before use , it is strictly forbidden to use unqualified materials.

(2) Masonry mortar: The mortar variety and label must meet the design requirements. The yellow sand must not contain debris. Tap water is used. The impurity content of the yellow sand is controlled to be less than 3%.

(3) Construction preparation. Bricks or blocks must be soaked with water before laying, but the site must not be overly wet or unevenly wet.

(4) Before masonry, the mortar debris on the surface of the base must be cleaned up and watered to moisten it. At the same time, it should be tested; before masonry, openings and pipes should be reserved and embedded according to the design requirements of the drawings. pieces.

(5) The brickwork construction specifications should be strictly followed. Calculate the skin number of the bricks on the layer, the thickness of the mortar joints and other data based on the floor height, window sill and window top height, and pop up the wall at the construction site. On the axis, set up the skin rod, control the thickness of the mortar joints to control the height of the masonry, and use three-quarter bricks or small-sized blocks to build the corners and wall ends with whole bricks to achieve the purpose of staggered joints.

(6) When masonry joints are connected, the surface of the joint must be cleaned, watered and moistened, and mortar should be filled to keep the mortar joints straight.

(7) When repairing the wall, the corrosion of the tie bars should be checked. If the corrosion is severe, the rust must be removed with a wire brush and other tools before the construction can be concealed.

(8) Make mortar test blocks according to the specifications and test them on schedule.

(9) The internal and external scaffolding shall be mobile temporary scaffolding.

Construction points:

Before installing the wrought iron fence, you must ensure that the concrete supports are formed and whether the embedded parts are in the correct position. You should also pay attention to the finished wrought iron during transportation to avoid forced deformation and distortion. , place it on the axis during installation and need to be fixed firmly.

2. Steel bar engineering

1.2.1 Steel bar processing

A. Steel bars are processed and manufactured in the on-site steel bar processing room (see the general layout of the construction plan). When doing it, attention should be paid to the correct shape of the steel bar and no warping or unevenness on the plane; the clearance of the hook at the end of the steel bar is not less than 2.5 times the diameter of the steel bar; there must be no cracks at the bending point of the steel bar. For this reason, steel bars above grade II cannot be bent too far. Then bend it back; the allowable deviation after the steel bar is processed and formed is: ±10mm, and the side length of the stirrup is ±5mm.

B. Each batch of steel entering the site must undergo mechanical performance testing in accordance with regulations. Only after passing the test can it be processed and bound. Sampling must be witnessed when submitting for inspection, otherwise it cannot be used as a test piece for inspection. The incoming and finished formed steel bars must be listed and stacked according to specifications and parts. Steel bars should be stacked on pads to prevent corrosion.

B. The steel bars are connected by binding.

C. 8.1.3.2 Preparations should be made before binding, that is, use the material list to check whether the finished steel bars are consistent with the material list; prepare all Required steel spacers; draw steel bar location lines at the binding site.

B. When tying the raft foundation steel bars, the intersection of the upper and lower layers of steel bars should be tied firmly at every point. When tying, attention should be paid to the fact that the wire buckles at adjacent ligating points should be in a figure-eight shape to prevent the mesh from skewing and deforming. The upper steel bars of the raft foundation are supported by steel horse stools.

C. The protective layer of steel bars is ensured by using 1:1 cement mortar to make pads. The thickness of the pad should be consistent with the required size of the protective layer.

3 Formwork project

Use stereotyped combined steel formwork. The formwork should have sufficient strength and stiffness. After entering the factory, the formwork should be classified and stacked neatly according to specifications and models, and the stacking height should not exceed 1.5m. .

The formwork should be cleaned and leveled before use, and a release agent should be applied. After the formwork is removed, it should be stacked in a designated place in time.

If the modulus is not rushed when installing the formwork, a small amount of wooden formwork should be used. The surface of the wooden formwork should be planed, and the connection between the steel and wooden formwork should be firm and smooth to prevent convex and concave phenomena after the concrete construction is completed.

After the formwork is installed, the casting point must be adjusted to ensure the accuracy of the position, verticality and surface flatness of the formwork. If there is no problem, it must be fixed in time (by pulling the top to ensure).

When removing the formwork, the concrete strength of the side formwork can ensure that the components will not deform, and it can be removed only when the edges and corners are intact. The internal formwork for the holes should be reserved. The strength of the concrete can ensure that the components and the surface of the holes will not collapse or crack. Only then can it be dismantled; the dismantling time of the formwork must be strictly regulated and controlled.

4 Concrete Project

1.4.1 Concrete Supply

A JGZ350 concrete mixer is set up on site for mixing and transported to the pouring site with a motorized dump truck.

1.4.2 Concrete pouring and vibrating

The foundation concrete is poured in one go, and no artificial joints are required. During the construction process, pay attention to the pouring speed and thickness.

When vibrating concrete, the duration of vibration at each vibrating point should be such that floating slurry appears on the surface of the concrete and no bubbles are generated. When using a plug-in vibrator, collisions with steel bars, formwork, etc. should be avoided; the depth of the vibrator inserted into the underlying concrete should be no less than 50mm. When using a surface vibrator, the moving distance should ensure that the flat plate of the vibrator can cover the edge of the vibrated part.

When pouring construction on rainy days, covering measures should be taken after the concrete is poured to prevent the rain from washing away the mud and affecting the quality of the concrete.

1.4.3 Concrete maintenance and testing

After the concrete is poured, the concrete should be covered and watered within 12 hours; the time for concrete watering and curing depends on the time used. The duration of concrete mixed with Portland cement, ordinary Portland cement or slag Portland cement shall not be less than 7 days. For concrete mixed with admixtures or with impermeability requirements, the duration shall not be less than 14 days; the number of waterings shall be able to Keep the concrete in a moist state; the water used for curing the concrete should be the same as the water used for mixing.

1.4.4 Transportation and pouring of concrete

The foundation pouring concrete is transported to the site with a motorized dump truck. When the mixed concrete is transported to the site, it should be watered in time to avoid construction joints.

5 Maintenance

Cover with plastic sheet or straw curtain for moist curing, and partially spray curing solution.

6 Scaffolding Project

1.6.1 In order to ensure that the construction does not interfere with each other, the external scaffolding is required to meet the construction requirements

1.6.2 Material requirements

Scaffolding uses 48mm steel pipes with a wall thickness of 3.5mm. Steel pipes that are severely corroded, bent, flattened or cracked are strictly prohibited;

Fasteners must use qualified malleable steel fasteners and obtain production qualifications Certificate, when the fastener clamps the steel pipe, the minimum distance between the openings should be no less than 5mm;

Wooden scaffolding boards should be made of pine or fir, and the thickness should not be less than 50mm. Both ends of the scaffolding boards should be made of 4mm diameter Two hoops of galvanized steel wire each.

1.6.3 Dismantling of the outer frame

A. The dismantling sequence should be carried out layer by layer from top to bottom. It is strictly forbidden to work up and down at the same time;

B. All connected The wall parts should be dismantled layer by layer along with the scaffolding. It is strictly prohibited to dismantle the whole or several layers of wall parts before dismantling the scaffolding;

C. When the scaffolding is dismantled to the height of the last long steel pipe at the bottom (about 6.5 meters), temporary shoring reinforcement should be erected at the appropriate location first, and then the wall parts should be disassembled;

1.6.4 Allowable deviation of scaffolding

The vertical and horizontal deviation of the rods should be corrected at any time, To avoid excessive deviation.

A. The vertical deviation and total height deviation of the vertical poles shall not be greater than 100mm;

B. The horizontal deviation of the large horizontal poles in the same row shall not exceed 50mm.

7 Other requirements for scaffolding erection:

A. Operators must wear safety belts during the erection process;

B. The connection of the upper and lower crossbars The long positions are staggered at different vertical distances of the vertical poles, and the distance from the adjacent vertical poles is no more than 500mm;

C. The small horizontal pole is close to the vertical pole, placed on the horizontal pole, and buckled with right angles Fasten the parts;

8 Masonry Project

1.8.1 Bricklaying Construction

Material Requirements:

A. Brick: Variety , The strength level must meet the design requirements and have a factory certificate or test sheet.

B. Cement: The cement variety and grade should be selected according to the environment of the masonry site.

C. Sand: medium sand.

Operating conditions:

A. Pop up the axis of the fence according to the design.

B. Set up the tare poles according to the elevation. The distance between the tare poles is 20m as the standard.

Masonry points:

A. Brick watering: Clay bricks must be watered and moistened one day before masonry. It is appropriate for the water to penetrate 50mm on all sides of the bricks, and the moisture content is 12.

B. Mortar mixing: The mortar mix ratio should be weighted. The measurement accuracy of cement is ±2, and the sand and ash paste should be controlled within ±5. It is advisable to use mechanical stirring and the stirring time should be no less than 1.5 minutes.

C. Mortar: should meet the following requirements:

D. After 28 hours of standard curing and hardening, it should reach the strength specified in the design.

E. When mortar is transported and used, phenomena such as bleeding, delamination, and segregation must not occur, and the uniformity of the mortar components must be ensured.

Operating conditions:

A. The bricks stored on site should be compacted, flat, free of water, and stacked neatly. Handle with care during shipment to avoid damage and minimize secondary shipments.

B. According to the wall size and block specifications, properly arrange the layout design of the masonry rows and reduce the amount of on-site cutting as much as possible. C. At the corners of the exterior walls, the blocks should be stacked and staggered.

D. The thickness of horizontal mortar joints in masonry is generally 8-12mm; the width of vertical mortar joints is generally 8-12mm.

4. Painting Project

Iron fences must be anti-corrosion and anti-rust. Therefore, every dead corner and gap must be handled carefully when painting and welding. Apply one coat of anti-rust paint and two coats of silver paint. Before painting, the paint must be stirred evenly (to prevent the pigment from settling during storage) and adjusted to the appropriate viscosity. Generally, it is judged by experience: that is, after the paint is lifted with a brush, 30-50 drops/minute will naturally flow from the hand. should. Apply less and brush more, from top to bottom, from left to right, first inside and then outside, first diagonally and then straight, first difficult and then easy, and apply vertically and horizontally. When painting the last time, you should also pay attention: for vertical surfaces, it should be done from top to bottom; for horizontal surfaces, it should be done in the direction of light illumination.

Chapter 5 Main Construction Methods of Cast Iron Railing Installation Project

Section 1 Entry Quality Inspection

1. After the railing enters the site, organize relevant personnel of the construction unit Carry out acceptance inspection, check certificates of conformity and other documents, check whether the geometric dimensions are accurate, and products that do not meet quality requirements are strictly prohibited from entering.

2. Check the quality of the asphalt paint to see if there is any missing paint or the number of spraying passes does not meet the requirements.

Section 2 Installation Method

Clean the debris on the top of the top, check the size, install the cast iron fence on the top of the top and fix it firmly, and fill the joints with fine stone concrete.

Chapter 6 Construction Period Plan and Construction Period Guarantee Measures

Section 1 Construction Period Plan Arrangement

The iron fence and temporary fence plan is scheduled to start on March 26. It will end on May 24 and the planned construction period is 60 days.

Section 2 Overall Measures to Guarantee the Construction Period

1. Organizational measures:

a. A strong command system:

With rich experience A project manager with construction experience is responsible for the construction management of this project. At the same time, he will be equipped with professional construction technical management personnel to form a strong project department, with clear responsibilities and strict job responsibilities. Everyone will perform their duties and take responsibility, which not only ensures the leadership of the project manager Authoritative, but also pay attention to the subjective initiative of each functional department, and work together to do a good job.

b. Excellent construction team:

A reputable and high-quality labor sub-insurance team is one of the basic conditions to ensure that the project is completed on time. Select those who have been engaged in similar projects after inspection and identification. Construction, high quality, good reputation and hard work style will carry out the construction of this project to ensure that the project proceeds as planned.

2. Material measures:

a. Use advanced horizontal transportation machinery: 3 motorized dump trucks are put on site to be responsible for horizontal transportation of materials on site. to speed up the construction progress.

b. Emergency measures should be considered first: use fire pools and underground wells to store water to ensure normal operation of the construction in the event of sudden water outage. Improve the reserve and exchange capacity when materials are in short supply to ensure the timely supply of on-site materials.

Chapter 7 Quality Assurance Measures

1. Material Inspection Regulations

Organize inspection and acceptance of all incoming raw materials and semi-finished products, and establish a ledger.

For raw materials that need to be retested, such as: cement, steel, steel bars, sand and gravel, various additives, welding rods, fluxes, waterproof materials, etc., sampling and testing must be carried out in a timely manner in accordance with regulations, and the test report must be submitted to Supervision report.

2. Process inspection and inspection regulations

Strictly implement the current national norms, standards and various regulations of the enterprise, and organize the construction in strict accordance with the design requirements.

Before the start of each sub-project (process), the operating team shall conduct technical and quality briefings in strict accordance with the requirements of process standards.

The project construction implements the "three inspection system". The self-inspection work of the team should be carefully carried out, and full-time quality inspectors should be set up to supervise the self-inspection of the team and fill in the self-inspection records.

3. After the sub-items (processes) are completed, organize self-inspections and handover inspections between processes. Unqualified sub-items or processes shall not be constructed in the next process unless they are reworked and passed.

After the sub-project or process is qualified, fill out the inspection form and submit it to the supervisor and chief engineer for review and acceptance. The inspection form is attached with self-inspection, handover inspection records, concealed records, pre-inspection records, quality assessment and other information. .

Strictly organize and inspect the construction quality of each process in accordance with the "three inspection system". Inspect the previous process, ensure this process, and serve the next process. The quality of the process must be strictly controlled, and unqualified processes will not be handed over.

4. Quality inspection personnel must strictly control the quality during the construction process, strictly check the quality during the construction process, and must not conceal quality problems during the construction, and urge the operators to make timely rectifications.

Chapter 8 Civilized Construction Guarantee Measures

1. Establish standards and strive for goals in civilized construction

The safety and civilized management objectives of this project: ensure civilized construction management Civilized construction order. It will be managed in accordance with the "civilized construction site" assessment standards for construction sites in Chishui City. Strive to create another "Civilized Construction Site" for this project. According to the relevant civilized construction site construction standards, we have specifically achieved: no major work-related injuries; the construction site has smooth pedestrian flow, and construction areas are strictly separated from non-construction areas; civilized construction signs are set up on site, and management personnel are on duty; and living facilities are clean and civilized.

2. On-site facility regulations

2.1. Hygiene management

(1) Do not bring any sediment with you and do not leave it behind along the way.

(2) The construction site should always be kept clean and hygienic. The roads are smooth, solid, smooth and have drainage facilities.

(3) The canteen has a dedicated person in charge of sanitation work and strictly implements the Food Hygiene Law and other relevant systems.

(4) Drinking water must be supplied with boiled water and drinking utensils must be hygienic.

(5) The toilets on site are cleaned by dedicated personnel.

2.2. Pollution Control

(1) Atmospheric Pollution

Set up closed temporary special garbage chute or use containers to lift construction waste. It is strictly prohibited to throw it in the air at will. Garbage should be removed in a timely manner and appropriate amounts of water should be sprinkled to reduce dust.

Powdered bulk materials such as cement should be stored indoors (or closed) or tightly covered, and effective measures should be taken during unloading to reduce dust.

The temporary road surface at the site will be hardened to prevent road dust.

When setting up mixing equipment on site, install a dust-proof device.

(2) Water pollution

1) Set up a sedimentation tank at the site where concrete, mortar and other mixing operations are carried out so that the wastewater from cleaning machinery and transport vehicles can be discharged into municipal sewage after sedimentation Pipelines or recycling are used for watering and dust suppression.

2) Control the flow direction of sewage generated during construction to prevent it from overflowing, and set up a sedimentation tank at a reasonable location. After sedimentation, it will be discharged into the sewage pipeline. It is strictly prohibited to flow out of the construction area and pollute the environment.

3) The warehouse where oil is stored on-site shall be treated to prevent leakage, and measures shall be taken for both storage and use to prevent escape, leakage, dripping, and leakage from contaminating water bodies.

(3) Noise pollution

1) The construction site shall formulate noise reduction measures in accordance with the "Noise Limits at the Boundary of Construction Sites of the People's Republic of China" (GB12523-90) systems and measures.

2) When performing operations with strong noise or vibration, strictly control the operation time. If it is necessary to operate continuously day and night, take measures to reduce noise and shock, do a good job for the surrounding people, and report to the relevant environmental protection unit for record before construction

2.3. Site appearance management

(1 ) In accordance with the requirements, closed construction will be carried out, the construction area will be fenced, guards will be set up at the gate, and no idlers will be allowed to enter.

(2) For the site management of the construction site, the responsibility shall be divided into areas and blocks. Responsibility areas shall be posted to indicate the area, and living area management regulations shall be posted to indicate to all.

(3) Develop a construction site living and hygiene management, inspection, evaluation and assessment system.

(4) Safe production operations are posted on the wall, with seven signs and one picture (basic situation of the project, name tags of project responsible persons, six safety discipline signs, safety production counting signs, and ten safety items) Technical measures, fire prevention instructions signs, health instructions signs and construction site master plan).

(5) Place production safety slogans and warning signs on site to ensure that there are no violations.

(6) Hang signs in construction areas, office areas, and living areas, and set safety warning signs in dangerous areas. Set up traffic signs at major construction road intersections.

(7) Ensure that the surrounding environment is clean and sanitary, so that there is no sewage spillage, and there is no dirt, materials, or garbage piled outside the fence.

(8) The environment is clean and the water channels are smooth. Domestic garbage is packed in woven bags for transportation every day. The living area is regularly sprayed with chemicals to sterilize and eliminate harmful substances.

2.4. Temporary road management

(1) Send a dedicated person to direct the vehicles entering and exiting.

(2) The construction road on site is smooth.

(3) Provide drainage facilities so that no water accumulates on the site and roads.

(4) Temporary access roads should be prepared before the start of construction. The temporary construction access roads should be higher than the natural ground, and drainage ditches should be set up on the outside of the roads.

2.5. Material stacking management

(1) All kinds of equipment and materials should be kept as far away from the operating area as possible, and are not allowed to be stacked too high to prevent them from collapsing and falling and injuring people.

(2) Incoming materials should be stacked strictly according to the location specified on the site layout.

(3) The on-site material clerk shall carefully check and accept the materials entering the site (including quantity, quality, and warranty certificate), and keep records (including vehicle number, train number, transportation unit, etc.).

(4) The cement warehouse has management regulations and systems. Cement is stacked in ten packages per stack, documented and managed with a tag. Cement is distributed based on the quota requisition form and is distributed within the quota. Warehouse managers carefully prepare detailed accounting records for cement receipt, delivery and storage.

(5) Materials should be stacked strictly according to the site layout and avoid random piles, random placement, and mixed storage. In particular, it is forbidden to pile materials against fences or billboards to prevent collapse due to stress. Accidents happen.

2.6. Management of construction personnel

The construction standards and requirements for offices, toilets, etc. shall be implemented in accordance with relevant regulations.

Develop a "sanitation management system for offices, toilets, etc." to make the construction site tidy and hygienic.

The office is ventilated and bright, with washroom facilities and is managed by dedicated personnel.

A tea supply point will be set up at the construction site with tea disinfection facilities to ensure that hot water is available in winter and cold boiled water is available in summer.

In order to ensure the health of on-site construction employees, a medical point has been set up on site.

2.7. Public security management measures

Educate and improve the consciousness of the broad masses of employees in guarding project construction and observing disciplines and laws. Frequently carry out safety inspections centered on fire, explosion and theft prevention, plug loopholes, and implement owners’ management regulations in social security, comprehensive management, traffic management, and environmental protection. And signed public security responsibility agreements with various professional construction units at all levels.

Establish a specialized security agency to provide unified leadership for public security and security work. Guards are set up at the gate and access rules are strictly enforced. All personnel must wear badges when entering the site. Non-project personnel must register when entering the gate and contact the guard. Only after the receptionist is identified can they enter.

Staff are not allowed to drink alcohol on the construction site or enter the construction site to work after drinking, and are not allowed to bring contraband into the construction site to maintain the safety of property and personnel.

After the material vehicles enter the unit and are loaded and unloaded, they immediately leave the site and park in the designated parking lot.

Strengthen the management of valuable materials, important equipment and large equipment at the construction site, strictly enforce relevant systems, and set up protective facilities and alarm equipment to prevent materials from being robbed, stolen or destroyed.

Extensively carry out legal publicity and "four preventions" to identify hidden dangers and take preventive measures in a timely manner to prevent problems from occurring.

Strengthen the management of the outsourcing team, set up dedicated personnel to educate the outsourcing team on laws and regulations, review and register migrant workers participating in construction, obtain temporary residence permits, and issue work permits before they can start working. Investigate suspicious persons.

2.8. Measures to prevent nuisance to residents

Rationally arrange the site and add necessary environmental protection measures and environmental protection to reduce harm to the surrounding environment.

Assist the owner to coordinate the surrounding environment to ensure the normal operation of the project.

Establish a public relations coordination department to strengthen cooperation with community committees and police stations.

Be responsible for the general contracting management of possible disturbances and disturbances to the public during the project, and be fully responsible for coordinating all aspects of the work.

Go to the Environmental Protection Supervision Station to register for supervision before starting work, and accept environmental monitoring at any time.

Before entering the construction site, get in touch with the local government and neighborhood committees, invite surrounding units and residents’ representatives to participate in symposiums, press conferences, etc., inform the general situation, nature and construction significance of the project, and actively listen to surrounding Based on the opinions and suggestions of units and residents, we should try our best to adopt reasonable construction plans to reduce the impact on the surrounding environment. We also seek support and understanding from surrounding units and residents regarding the impact of project construction.

Take corresponding necessary remedial measures for units and residents affected by construction noise, strong light, and dust. At the same time, effective preventive measures will be taken to reduce these hazards to protect the interests of surrounding units and residents as much as possible.

Establish a relevant handling and coordination leading group based on the project system. The civilized and standardized management team has dedicated personnel to deal with problems that disturb and disturb the public, so that problems can be discovered and solved in a timely manner.

If continuous construction or night construction exceeds environmental protection regulations due to special technology, please ask the relevant competent authorities for review and approval. And cooperate with the local government to coordinate with local residents.

2.9. Properly arrange the site and machinery and equipment, and use new low-noise machinery and equipment. The lighting arrangement of the construction site should be as far away from residential areas as possible.