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Construction organization design of decoration engineering

catalogue

I. Overview of the Project

Second, the basis of organizational design

Third, the construction preparation

(1) Standards and specifications adopted in construction

(2) Investment in construction organization and management

(3) Main physical quantities

(4) The blue prints.the design and technical disclosure

(5) Field investigation

(6) professional cooperation.

Fourth, on-site management measures

1. 1 standardization work

1.2 form management

1.3 site quality construction management system

1.4 cost control management

1.5 safety and civilized management system

1.6 construction progress control measures

Five, the main branch of the project construction scheme and technical measures

(A) GRC project construction plans and measures

(1) flow chart

(2) Installation construction scheme and measures

(2) Construction scheme and measures for timber production.

(1) flow chart

(2) Guarantee scheme and measures

(3) Public suspended ceiling construction scheme and measures

(1) flow chart

(2) Guarantee scheme and measures

(3) Plasterboard Shuangfei powder latex paint finish

(4) Floor tile roofing construction scheme and measures

(1) flow chart

(2) Measures to ensure construction quality

(3) Quality requirements of floor tile laying

(5) Construction scheme and measures of stone paint spraying ceiling

(1) flow chart

(2) Measures to ensure construction quality

(3) Quality requirements of stone paint spraying

(6) Project quality management and control

(1) Establish a quality assurance system for the construction site.

Six, the completion acceptance data

I. Overview of the Project

Xx Jitailong Plaza-Jinxiu Building is located in B03 plot of xx Jinbi Road, with a total construction area of about 32,422.36 ㎡, which is divided into shopping malls, houses and underground garages. The first to fourth floors are shopping malls, and the construction area of the first to third floors of World Style Plaza is14000m2.

The decoration works of Brilliant World Style Plaza include: GRC stone pillars, suspended ceiling, woodwork (door head, lintel, light box), circuit discharge, lighting appliance installation, floor tiles, and paint (imitation stone paint, polyester paint, latex paint).

Second, the construction organization design basis

This construction organization design is based on the construction drawings designed by the Federal Decoration Design Engineering Company and the quality specifications of interior decoration engineering, and combined with the characteristics of this decoration engineering.

Third, the construction preparation work

(a) norms and standards adopted in the construction

Specifications and standards Quality Specification for Interior Decoration Engineering QB 1838-93

(2) Investment in construction organization and management

The construction team is coordinated by the headquarters of the project department and consists of project managers and construction management personnel. (See the list of construction management personnel and organization chart of Jinbi Decoration Project Department)

(III) Decoration quantity of main shops

The total area of the second floor project is about 5000m2, and the number of shops is 19 1. The total area of the third floor is about 4500㎡, and there are 207 shops. The specific quantity is subject to the budgetary estimate.

(4) The blue prints.the design and technical disclosure

First, the design engineer shall organize the technical personnel and budget personnel of the project department to conduct internal review of drawings, put forward written questions, and then participate in the design disclosure and blue prints.the design organized by the project department.

Then, the project department is responsible for collecting, sorting and printing the minutes of the blue prints.the design, and the contents of the minutes of the blue prints.the design should be complete and effective. After the minutes are signed (sealed) by the design department, the field headquarters and the decoration project department, they will be sent to the relevant departments in time, and the original copies will be kept.

According to the site management regulations, the construction technical disclosure shall be carried out step by step.

(5) Field investigation

When measuring the ground elevation at the decoration site, it was found that the horizontal elevation difference between the ○F-○F-○C axis of post-cast strip and the ○J-○J-○2 axis was 60 ○. Because the air duct has been installed, the actual distance between the air duct and the floor structure near the shop with the lowest aisle of 2 174 # is 3220mm, and the height from the air duct after ground decoration is 3140 mm. According to the construction drawing, the height of the shop facade from the ground to the top is 3 100mm, the installation distance between the downlight and the grille lamp is only 40mm, and the thickness of the downlight and the grille lamp is 95 mm. After consultation with the designer, if the settlement is stable and the air duct height is not adjusted according to the current situation, the overall height of the second and third floor shops should be adjusted appropriately. The result of the adjustment is that the overall height of the column is reduced by 60㎜, the light box is compressed to 60㎜, and the lintel height remains unchanged.

It is found that some columns are too big to be constructed according to the drawings. According to the site situation, make site adjustment.

(6) professional cooperation.

The construction coordination among all disciplines shall conform to the general construction schedule; Cross-construction between specialties does not affect each construction process. As follows:

Fourth, on-site management measures

1. 1 standardization work

On-site construction quality should not only be guaranteed by the personnel directly involved in the construction according to quality standards, but also be standardized in construction operation and management. All factors and work affecting the project quality on site must be standardized. According to the quality assurance mode and quality assurance plan of this project, the standardized management of construction quality has been realized.

1.2 form management

In the field management, tabular management should be implemented between the project department and ministry of materials and equipment, the construction team, the headquarters and the supervisor. Tabular management between processes in the construction process; Form management of materials; Form management of division project acceptance. (See tables for details)

1.3 site quality construction management system

According to the characteristics of the project and the situation of the construction site, the site quality system and quality assurance system are established, and the project quality assurance plan is compiled. In the process of engineering construction, we will conscientiously implement the national regulations on quality management of construction projects and implement the quality policy of Jinxiu Decoration Project. So as to ensure the engineering objectives and measures.

1. The quality responsibility system adopts the policy of "whoever is responsible for quality, who is responsible for safety and who is responsible for civilized construction". The quality responsibility system on the construction site requires all kinds of personnel on the construction site to carry out their duties, self-check and correct themselves, and do their part, so as to construct according to the drawing, operate according to the process and act according to the system, so as to ensure that this post does not flow unqualified products to the next working procedure and is responsible for the construction quality of the working procedures and projects that it participates in. To this end, the project department has formulated the responsibilities of each manager:

Project Manager: Liu Yi.

Scope of responsibilities: overall coordination and command

(1) Check and assess the tasks assigned by the project department every day.

(2) Check the management work and work assessment form of the engineering department daily, and report the daily work content and management assessment of the project department to Jinbi Headquarters.

(3) coordinate the cooperation of various departments and types of work.

(4) Control the construction progress and procedures, grasp the construction progress on the premise of ensuring the construction quality, and complete the project on time with good quality and quantity.

⑤ Strictly control the quantity and quality of main materials needed in the construction site to avoid material waste and inferior materials flowing into the construction site.

6. The project manager should be familiar with the construction drawing, construction technology and construction process, and be able to find and correct the mistakes in the project in time at the construction site, so as to find and solve problems on the spot.

⑦ Strictly control the completion quality in the construction process to ensure the project quality. Seriously and strictly formulate the project plan, strictly manage and make reasonable arrangements.

⑧ Carefully organize and implement the construction, and do a good job in preventing potential safety hazards on site.

Pet-name ruby for problems prone to potential safety hazards, should promptly notify the construction personnel in writing, so as not to cause casualties and economic losses of the company.

Attending to urge the department personnel to do a good job of keeping the company's information.

○ 1 1 The supervision and guidance institutions shall operate in strict accordance with the technological process and safety technology, stop illegal operations, and ensure the engineering quality.

Handlers: He and Li

Responsibilities: Management and coordination of the project site.

(1) The tasks assigned by the project department will be completed on the same day, and the problems that occurred on the same day will be solved on the same day, and they will never be put off until the next day.

(2) Problems that cannot be handled due to special reasons should be reported to Jinbi Headquarters.

(3) Control the construction progress and procedures, grasp the construction progress on the premise of ensuring the construction quality, and complete the project on time with good quality and quantity.

(4) Managers should be familiar with construction drawings, construction techniques and construction processes, and be able to find and correct errors in the project in time at the construction site, so as to find problems and solve them on the spot.

⑤ Strictly check the completion quality during construction to ensure the project quality.

⑥ In site management, we can combine the engineering design with the actual completion effect to learn from each other's strong points.

⑦ Understand the quantity of auxiliary materials (such as nails, glue, hinges, etc.) needed in the construction site, and try to use and collect them in the construction to reduce unnecessary waste.

Put an end to site theft and do a good job in worker management.

Pet-name ruby for security risks (water, fire, etc. ) nip in the bud on the construction site.

Attending to fill in the relevant information, completes the site construction diary.

○ 1 1 urge the construction unit to do a good job of finished product protection.

Budget and Materials Manager: Yanwu.

Responsibilities: project budget, material supervision.

(1) Check the quantity of main materials needed at the site and check the material quality inspection report to avoid material waste and inferior materials flowing into the site.

(2) Make daily on-site material registration and material requisition registration.

(3) Check the quantities quoted by site management personnel daily.

④ Strictly control the site cost. Conduct routine inspection on the construction site, stop the waste of materials found, and immediately return reusable materials to the material warehouse.

⑤ Calculate the material consumption in detail according to the construction drawing.

6. Print the daily work documents and copies of the project department.

⑦ Organize and file the daily documents of the Project Department, and register all the documents of the Project Department.

2. Strengthen the "three inspection systems" (self-inspection, mutual inspection and special inspection). After the completion of the construction and the inspection required by the sub-project, the quality inspection, evaluation and verification of the sub-project will be carried out. Before the project is completed and accepted, the technical director of the project shall sort out the quality inspection data of partial projects and the quality assurance data of decoration projects, and submit them to the supervision unit for final review after meeting the specified requirements.

3. In order to ensure and improve the engineering quality, a job guarantee system has been established. According to the following procedures, the system organically combines the corresponding quality in construction through four stages: planning (a), implementation (b), inspection (c) and treatment (d).

The whole process of quality management is that the cycles of (a), (b), (c) and (d) keep running as planned. Every time a cycle is completed, certain quality problems are solved, and the purpose of ensuring quality and improving quality is achieved.

4. Quality control in the construction process

Quality control in the construction process is the central link of on-site construction quality control in the whole construction stage. Before construction, according to the partial project of the project, determine the quality management points of each process, list the quality problems that are easy to occur, formulate quality assurance measures, and implement the responsible personnel. But the concrete implementation must pass the quality control in the field construction process. Therefore, the project manager should focus on the following aspects of quality inspection and control.

A. After the blue prints.the design, the person in charge of engineering technology or professional construction technology shall make technical disclosure to the technicians and workers involved in the project construction, so that they can understand the characteristics, technical requirements, construction technology, engineering difficulties and construction operation requirements of the engineering tasks undertaken, and know fairly well.

B, where there is a construction plan of the project, must be carried out according to the construction plan.

C, construction process control

In the operation of each working procedure, we must pay attention to strengthen the patrol inspection of the operation quality, correct the illegal operation and the behavior that does not meet the quality requirements in time, and nip in the bud.

D, process quality handover inspection

On the basis of self-inspection and mutual inspection of process quality, handover inspection of process quality must also be carried out, and the construction principle that the previous process is unqualified and cannot be transferred to the next process must be adhered to.

E, take cover engineering inspection

Insisting on the acceptance of concealed works is an important measure to prevent quality hidden dangers and avoid quality accidents. After the concealed works are accepted, they must go through the visa formalities for concealed inspection and be included in the project files. The quality problems found in concealed works must be dealt with seriously, and can only be transferred to the next working procedure after being inspected by the supervision engineer.

1.4 cost control management

Construction personnel must be fully familiar with the characteristics of the project, construction specifications, process flow, and check the decoration size and equipment location. Make full preparations for construction, and strive to reduce costs and increase benefits on the premise of ensuring quality.

1, reasonably arrange the construction sequence, do a good job of coordination, and avoid unnecessary rework.

2, the builder of material approach and material loss do know fairly well, reasonable arrangement of expenses.

3. Complete sets of special-shaped materials are processed to reduce the procurement cost.

4, reasonable arrangement of material admission plan, put forward a detailed cutting list, according to the figure cutting list to reduce loss.

5, carefully review the drawings, on the premise of not affecting the quality and design requirements, it is recommended to change the unreasonable design and save raw materials.

6. Strengthen the management of on-site materials, feed materials by stages as planned, prevent the backlog, and inspect the quantity, quality and specifications of incoming materials to prevent unqualified materials from entering the site and causing waste.

7, in the construction, seriously promote the new technology, new technology, reduce the cost.

8. In the process of on-site construction management, leftovers should be recycled in time.

9. Timber production and construction should be standardized batch production as far as possible, in order to achieve the purpose of saving cost and time limit for a project.

10, in the process of construction management, every ten days is a cycle, and the engineering quantity, material consumption and cost are controlled and accounted.

1.5 safety and civilized management measures

1, we must adhere to the policy of giving priority to prevention and comprehensive management, do a good job in safety production management, and nip in the bud.

2. Based on the principle of "taking me as the main", on-site safety management should emphasize starting from me, self-control, and strive to find and eliminate unsafe factors to ensure the realization of safe production.

3. Strengthen production safety inspection. Unsafe factors are found through inspection, and measures are taken to eliminate hidden dangers and prevent accidents.

4, the construction site should be strict labor discipline, abide by the operation and safety regulations, the construction site materials piled up in an orderly manner for easy operation, strictly abide by the relevant national laws and regulations on environmental protection, optimize the appearance of the construction site.

1.6 construction progress control measures

The construction progress of this decoration project should be closely coordinated with the civil engineering and installation unit, so as to keep abreast of the progress and trends of civil engineering and installation, and closely coordinate with civil engineering and installation on the principle of not affecting the decoration progress. Ensure that the whole project is completed on time, with good quality and quantity. The total construction period of the second floor construction plan is 70 days; The total construction period of the three-story construction plan is 70 days.

1.7 organization and management of construction team

The construction team on the second floor is composed of GRC manufacturers and carpentry construction team (30 people are painted in two shifts). The third-floor construction team consists of European art GRC manufacturers and woodworking construction team (Yang * * * has 40 people, divided into two shifts).

On-site management measures:

1. The construction team entering the construction site must dress neatly and hold a work permit.

2. The construction team must obey the management of resplendent and magnificent decoration project department.

3. Abide by the safety management system of the construction site and sign the safety responsibility book.

4. In the process of construction, there should be a construction progress plan and a specific project leader.

5. The construction party shall properly keep the materials on the construction site to avoid unnecessary losses in the construction process.

6. The construction team personnel shall not waste materials or intentionally damage materials. If such a situation is found, they will impose a fine of twice the price of the materials.

7. Each construction team should take good care of their own construction personnel, and gambling, fighting and drinking are strictly prohibited at the construction site. Once found, it will be fined 500- 1000 yuan.

8. The construction party should have its own specific prevention and management measures for potential safety hazards in the construction process.

9. It is forbidden for construction workers to make a fire to cook and stay on the site, and it is not allowed to urinate anywhere on the site. Once this phenomenon is discovered, it will be fined 100-200 yuan.

10. The construction team is required to draw a detailed list of materials used and submit it to the project department for review.

1 1. The engineering quality of the decoration company should be completed in accordance with the quality and quantity of the signed contract. If the construction quality does not meet the requirements of the contract, it shall be rectified immediately. If it is still unqualified after the deadline, Party A has the right to let it leave.

12. During the construction period, each construction team is responsible for the cleaning and hygiene of their respective work areas.

13. urge the construction unit to do a good job of finished product protection.

Five, the main branch of the project construction scheme and technical measures

(A) GRC project construction plans and measures

(1) flow chart

Mold opening, mold making, mold insertion, installation, adjustment and repair.

(2) Installation construction scheme

The first is to simulate the entry and installation of stone pillars. When installing stone pillars, the following points should be paid attention to: the height of column feet from the ground should be unified on the same horizontal plane, and the positions of switches and sockets should be reserved. Expansion bolts and steel bars should be embedded in the side of the large column body so that the pendant can take root in the future. Secondly, the column installation should be in place, the welding should be firm, the facade should be straight and the lines should be smooth. After installation, the missing corners and joints should be repaired.

(2) Construction scheme and measures for timber production.

(1) flow chart

Site drawings, disclosure, blanking drawing and detail adjustment of wooden keel, large core board and Jiuli board base (painted with fire retardant coating) shall be accepted by the division.

(2) Plans and measures to ensure the construction.

The variety, quality and relevant standards of materials must meet the design requirements. The decoration construction team mainly checks the quality from the following aspects: the spacing, specifications and firmness of the ceiling suspenders, the spacing between the main and auxiliary keels, the installation of pendants, and the assessment in all aspects. The base of the wood production part needs to be painted with fireproof paint, and the nail holes should be brushed with antirust paint, and the materials should be cut according to the drawings. The construction technology should be aligned, nailed flat, and the gap width should be uniform.

(3) Partial ceiling and scheme measures

(1) flow chart

Install derrick, main keel and secondary keel for leveling.

Install aluminum grille, gypsum board fly powder and latex paint finish (gypsum board part)

(2) Measures to ensure construction quality

Check the spacing, specifications and firmness of the top suspenders, the spacing between the main keel and the auxiliary keel, and the installation of pendants at different levels.

(four) the ground laying construction scheme and measures

(1) flow chart

Find a horizontal point and lay a horizontal line on the ground.

(2) Measures to ensure construction quality

In order to ensure the quality of floor tile laying construction, the specifications, geometric dimensions and material brands of raw materials (floor tiles) are strictly controlled. Materials with good quality and beautiful products will enter the site, and those without product certificate will not be accepted. The quality of pavement should be strictly controlled in accordance with QB 1838-93 Quality Specification for Decoration Engineering.

(3) Quality requirements for paving floor tiles

Primary treatment:

1. Raw materials:

Qualified standard: the variety and quality of the plates used for various surface courses must meet the design requirements and relevant standards.

Inspection method: check the factory certificate and inspection report.

2. The combination of surface and substrate:

Eligibility criteria: the combination (pasting) between the surface layer and the base layer must be firm without hollowing (degumming).

Inspection method: tap with a small hammer and observe the inspection.

Surface treatment requirements:

1. Panel:

Acceptance criteria: clean surface, clear pattern, uniform color, uniform seam, straight periphery, and no cracks, corners and gaps in the plate.

Inspection method: observation and inspection.

2. Floor drain and flooding:

Acceptance criteria: the slope meets the design requirements, without flooding or water accumulation, and the joint with the floor drain (pipeline) is tight and firm, without leakage.

Inspection method: observation inspection and water splashing inspection.

3. Skirting board:

Qualified criteria: clean surface, uniform joints and consistent height; The combination is firm, the wall thickness is appropriate and basically the same.

Inspection method: tap with a small hammer and observe the inspection.

4. Stair steps and steps:

Qualified criteria: the gap width is basically the same, the height difference between two adjacent steps is not more than 10mm, and the anti-skid strip is straight.

Inspection method: observation or ruler inspection.

5. Edge:

Acceptance criteria: The wrapping materials and dimensions adjacent to each surface layer meet the design and construction requirements.

The specification stipulates that the edges and corners are neat and smooth.

Inspection method: observation or ruler inspection.

(5) Stone paint spraying construction scheme and quality assurance measures

(1) flow chart

At the grass-roots level, Shuangfei powder is sprayed with primer, stone paint is sprayed, and the top coat is ground and sprayed.

(2) Measures to ensure construction quality

In strict accordance with QB 1838-93 decoration engineering quality specification. Ensure that each process meets the quality requirements before entering the next process.

(3) Technical quality requirements of stone paint

Primary treatment:

1. Raw materials:

Qualified standard: the variety and quality of materials must meet the design requirements and relevant standards.

Inspection method: check the factory certificate and inspection report.

2. At the grassroots level:

Eligibility criteria: the plastering layer and plastering layer must be firmly bonded with the substrate, and there are no defects such as delamination, hollowing and cracking (note: the area that is hollowed but not cracked is not more than 20 square centimeters, which can be ignored. )

Inspection method: visual inspection and small hammer tapping inspection.

Surface treatment requirements:

1. Surface:

Acceptance criteria: consistent color, uniform pattern and color point size, no obvious seams, no missing coating, under coating and sagging, and no stains.

Inspection method: observation and inspection.

2. Frame (joint):

Eligibility criteria: uniform width, flatness, neat edges and corners, horizontal, flat, vertical and smooth.

Inspection method: observation and inspection.

3. Plastering surface behind holes, boxes and pipes:

Acceptance criteria: the dimensions are correct, the edges are neat and smooth, and the back of the pipeline is flat.

Inspection method: observation and inspection.

Inspection method: small hammer tapping and straightedge inspection.

Six, the completion acceptance data

1, construction organization design or scheme;

2, the technical disclosure of construction projects;

3. Technical quality standards and specifications formulated by key projects;

4, the new technology adopted in the construction, test implementation data;

5. Written records of design changes;

6, disciplines, division inspection records;

7, concealed engineering acceptance record;

8, the completion acceptance record;

9. As-built drawings.