What is Construction Organization Design? What does the construction organization design include?

Construction organization design is an important means to implement scientific management of construction activities, which has the dual role of strategic deployment and tactical arrangement. It embodies the requirements for the realization of the capital construction plan and design, provides the content of the construction preparation work at each stage, and coordinates the interrelationship between the construction units, construction types and resources in the construction process.

Construction organization design is an important means to implement scientific management of construction activities, which has the dual role of strategic deployment and tactical arrangement. It embodies the requirements for the realization of the capital construction plan and design, provides the content of the construction preparation work at each stage, and coordinates the interrelationship between the construction units, construction types and resources in the construction process.

The construction organization design generally includes four basic contents: construction method and corresponding technical organization measures, that is, construction plan. Construction schedule.

Layout of the construction site. The demand for temporary projects such as labor, construction machinery, construction and installation materials, construction water, electricity, power and transportation, storage facilities, etc., and their solutions and solutions. The first two guide the construction, and the last two are the basis for the construction preparation.

The complexity of the construction organization design should generally be determined according to the scale of the project, the structural characteristics, the technical complexity and the different construction conditions, so as to meet different actual needs. The construction organization design of complex and special projects should be more detailed, and the construction organization design of small construction projects or projects with more extensive construction experience can be more brief. The general design of the construction organization is to solve the overall problem of the construction of the entire construction project, which requires conciseness and focus, and arranges the mutual connection and supporting of the main project, auxiliary project and public works.

The construction organization design of the unit project is to serve the specific guidance of the construction, to be specific and clear, to solve the cohesion and cooperation between the various processes and types of work, and to reasonably organize parallel flow and cross operations to improve construction efficiency. When the construction conditions change, the construction organization design must be modified and supplemented in time in order to continue to be implemented. The content of the construction organization design should be comprehensively considered in combination with the actual characteristics, construction conditions and technical level of the engineering object, and generally include the following basic contents:

Chapter 1 Preparation Instructions Chapter 2 Project Overview and Characteristics Chapter 3 Construction Deployment and Construction Preparations Chapter 4 Construction Site Layout Chapter 5 General Construction Schedule Chapter 6 Main Construction Methods of Each Sub-project Chapter 7 Main Material Plan to be Invested Chapter 8 Main Construction Machinery and Equipment Invested in the Project Chapter 9 Labor Arrangement Plan Chapter 10 Technical and Organizational Measures to Ensure Project Quality Chapter 11 Technical and Organizational Measures to Ensure Safe Production Chapter 12 Technical and Organizational Measures to Ensure Civilized Construction Chapter 13 Technical and organizational measures to ensure the construction period Chapter 14 Prevention and control measures for common quality problems Chapter 15 Seasonal construction measures Chapter 16 Finished product protection measures Chapter 17 Comprehensive measures for excellence Chapter 18 Project cost control Chapter 19 Return visit warranty service measures Chapter 20 General construction plan Construction progress map Construction network diagram Chapter 21 Proposed subcontracting projects and proposed subcontractors.

In the school, this is a course, specifically to the project, is to guide the construction of the project, including the project overview, design and construction basis, the construction plan of each sub-project and some guarantee measures or something!

Construction organization design is used to guide the whole process of the construction project activities of the technical, economic and organizational comprehensive documents, is the construction technology and construction project management organic combination of the product, it is the project after the start of the construction activities can be orderly, efficient, scientific and reasonable to ensure the guarantee.

In fact, to put it bluntly, it is a plan, something that guides the construction of the project, plans what to do when and how to work efficiently, and completes it on schedule.

You can understand it as a co-ordination. It is a specialized course.

The construction of a construction project can have different construction sequences; Each construction process can adopt different construction schemes; Each component can be produced in a different way; Each type of transport can be done in different ways and tools; On-site construction machinery, various piles, temporary facilities and water and electricity lines can have different layout schemes; A series of construction preparations before the start of construction can be carried out in different ways. Different construction schemes, the effect is not the same. How to combine the nature and scale of the project, the length of the construction period, the number of workers, the degree of machinery and equipment, the first material situation, the production mode of components, transportation conditions and other technical and economic conditions, from the overall situation of economic and technological unity, from the most reasonable plan from many possible schemes, make a comprehensive deployment of various construction activities, and prepare the technical and economic documents (i.e., construction organization design) that plan and guide the construction, which is a problem that must be solved before the construction personnel start construction.

Construction organization design refers to a set of strategic deployment documents for reasonable construction in time and space prepared for the proposed project, according to the characteristics of the project itself and the specific conditions of the site, in accordance with the requirements of the project, for the required construction labor, construction materials, construction machinery and construction temporary facilities, after scientific calculation, careful comparison and reasonable arrangement. It is usually composed of a construction organization design specification, a project plan schedule, and a set of construction site layout plans. The construction organization design is the organization plan of the project construction, the comprehensive technical and economic document to guide the construction preparation and organization of the construction, and the guiding document for the on-site construction.

Due to the diversity of building products, each project must prepare a separate construction organization design, and the construction organization design can only be constructed after being approved and approved. The basic principles and methods of building decoration and decoration engineering construction organization are basically the same as those of general construction organization design.

According to the different design stages and preparation objects, the construction organization design of the construction organization is divided into three categories: the general design of the construction organization, the construction organization design of the unit project, and the construction plan.

1) General design of construction organization.

The general design of construction organization is a construction organization design compiled with a group project or a large project composed of several unit projects as the main object. The general design of the construction organization is generally carried out under the leadership of the chief engineer after the approval of the preliminary design or expanded preliminary design of the construction project. The construction unit, the design unit and the subcontractor assist the general contractor in the work.

The design of the construction organization is to play the role of overall planning and key control of the construction process of the whole project. Its task is to determine the development procedures of the construction project, the construction plan of the main buildings, the general construction schedule and resource demand plan of the construction project, and the overall planning of the construction site.

2) Organization design of unit project construction.

The construction organization design of the unit project is a construction organization design prepared with the unit (sub-unit) project as the main object, which plays a guiding and restraining role in the construction process of the unit (sub-unit) project. The construction organization plan of unit 1 project is prepared under the leadership of the person in charge of the construction project after the construction drawing design is completed and before the project starts.

3) Construction plan.

The construction plan is a construction technology and organizational plan prepared with a division (sub-item) project or special project as the main object, which is used to specifically guide the construction process. The construction plan shall be prepared by the technical person in charge of the project.

For key and difficult sub-projects (sub-projects) and sub-projects (sub-projects) of more dangerous projects, special construction plans should be prepared before construction: for sub-projects (sub-projects) with greater risk than a certain scale, experts should be organized to demonstrate the special plans.

In short, it is how to plan, including how to manage and schedule technology, work, materials, machines and time.

Preparation basis, project overview, construction deployment, construction preparation;

construction site layout, construction schedule, construction period guarantee measures, construction plans and measures for major sub-projects;

key and special parts of the construction measures and methods, seasonal construction measures, construction organization and management, quality assurance measures;

Safety production assurance measures, civilized construction and environmental protection measures, etc.

The construction organization design includes: project overview, construction preparation before the start of construction, construction deployment and construction plan, construction schedule, construction site layout plan, labor, machinery and equipment, materials and components, etc., the organization planning of the construction site construction business, and the determination of the main technical and economic indicators.

The conventional content of the construction organization design should include the following aspects:

1. Preparation basis and description;

2. Project overview;

3. Preparation for construction;

4. Construction management organization;

5. Construction deployment;

6. Layout and management of construction site;

7. Construction schedule;

8. Resource demand planning;

9. Engineering quality assurance measures;

10. Safety production assurance measures;

11. Civilized construction and environmental protection guarantee measures;

12. Construction guarantee measures in rainy season, typhoon, summer and winter.

Second, the main content of the construction organization design.

1) Overview of the project.

2) The overall deployment of construction.

3) The layout of the construction site.

4) Preparation for construction.

5) Construction technical scheme.

6) Main construction assurance measures (including: progress assurance measures, quality assurance measures, safety management measures, environmental protection and civilized implementation.

(1) The content of the general design of the construction organization.

1) A summary of the project and a description of the characteristics of the project.

2) The general construction schedule and the schedule of the main unit project.

3) The overall construction deployment and the construction plan of the main unit project.

4) Annual plan for the total demand of various resources (including labor, raw materials, processing components, construction machinery, installation equipment.

5) Full-site construction preparation plan (including the preparation of "three links and one leveling", the preparation of temporary facility construction, the utilization of the original roads, houses, power and processing plant conditions, the setting of institutional organizations, etc.).

6) Design of the general plan of construction.

7) Technical and organizational measures and technical and economic indicators related to quality, safety and cost reduction.

2) The content of the construction organization design of the unit project.

1) Analysis of project overview and project characteristics (including the location of the project. construction area, structural type, building holding points and construction requirements, etc.).

2) Construction preparation work plan (including the preparation and use plan of entry conditions, labor, materials, machinery and rods, the specific arrangement of "three links and one leveling", the construction of prefabricated components, the ordering of special materials, etc.).

3) The selection of the construction plan (including the division of the flow section, the construction sequence and construction method of the main project, the labor organization and related technical measures, etc.).

4) Project schedule (including determining the project and calculating the quantity of the project; Determine the amount of labor from the number of shifts of construction machinery; Determine the working days of each sub-project; Consider the overlap of processes; Arrange construction schedules, etc.

5) Various resource requirements plan (including labor, materials, components, machinery, etc.)

6) On-site construction layout plan (including the stacking location of various materials, components and semi-finished products; the layout of water and electricity pipelines; the location of the machinery and the layout of various and various temporary facilities, etc.).

7) Technical and organizational measures for project quality, safe construction, cost reduction, etc.

3) Distribute (itemized) the content of the project operation plan.

1) Engineering characteristics.

2) Main construction methods and technical measures.

3) Schedule.

4) Plan for the use of materials, labor and machinery.

5) Quality requirements.

The construction organization design should include the preparation basis, the general situation of the project, the construction deployment, and the construction progress.

degree plan, construction preparation and resource allocation plan, main construction methods, construction site layout.

and the basic content of the main construction management plan. --Reference: Code for Organization Design of Building Construction (GBT50502-2009).

1. Project overview, 2. Construction deployment and construction plan, 3. Construction schedule, 4. Construction plan, 5. Main technical and economic indicators. Among them, the general situation of the project refers to the nature, scale, construction site, structural characteristics, construction period, conditions for delivery in batches, contract conditions, topography, geology, hydrology and meteorological conditions of the region, construction force, labor, machinery, materials, components and other resources, construction environment and construction conditions. Construction deployment refers to the comprehensive deployment of construction tasks, reasonable arrangement of construction sequence, determination of the construction plan of the main project, qualitative and quantitative analysis of several construction plans that can be used for the proposed project, and the selection of the best scheme through technical and economic evaluation.

The construction schedule reflects the arrangement of the best construction plan in time, and adopts the form of plan to achieve optimal allocation through calculation and adjustment, in line with the requirements of the project objectives, so that the process is carried out in an orderly manner, so that the construction period, cost resources, etc. can reach the established goals through optimization and adjustment, and on this basis, the corresponding manpower and time arrangement plan, resource demand plan and construction preparation plan are prepared. The construction plan is a comprehensive arrangement of the construction plan and the construction schedule in space, which puts in a variety of resources, materials, components, roads, water and electricity networks, production, living activities and various temporary engineering facilities reasonably arranged on the construction site, so that the whole site can be organized and civilized construction. Technical and economic indicators are used to measure the level of organization construction, and it is a comprehensive evaluation of the technical and economic benefits of construction organization design documents.