The quality, content and depth of the documents should be in line with the relevant national and provincial and municipal regulations and requirements. Construction projects in addition to the Ministry of Construction "on the approval of & lt; construction engineering design documents preparation depth requirements & gt; notice" (Construction [1992] No. 102), should also meet the following requirements: General description and construction, structure, water supply and drainage, electrical chapter (strong electricity, weak electricity), air conditioning and ventilation, fire prevention, fire prevention, environmental design and protection, labor safety, budget estimates. Chapter descriptions of the various specialties.
l, the design of the general description should include: design basis (various documents, regulations, geography, climatic conditions), project overview, scope and scale of engineering design, design features and guiding ideology, traffic organization and parking, landscaping and indicators, fire protection, environmental protection, labor protection, occupational health, human security, principles and standards of architectural design, indoor and outdoor decoration standards, equipment, electrical systems, standards and composition of the amount of external municipal services. Standards and dosage composition, external municipal conditions, water and electricity saving measures, production process and characteristics, structural selection and characteristics, seismic defense, problems, total indicators (the main technical and economic indicators, the total estimated investment, water, electricity, building materials consumption) and so on.
2, building chapter description includes: design basis, project overview, site conditions and general layout design, vertical design, traffic environment design, functional layout, horizontal and vertical traffic design, unit plan, elevation, section design, basement and roof waterproofing measures, windows and doors table, the main technical and economic indicators (total land area, total floor area, above ground floor area, underground floor area, Ground floor building base area, coverage rate, floor area ratio, green space rate, etc.).
3. The content of the structural description includes: design basis, engineering profile, engineering geological profile, load value, seismic intensity, structural safety level and seismic grade, material selection, structural design (structural selection, foundation form, main component cross-section dimensions, etc.), structural calculations (analytical methods, calculation content, calculation results, summary of the calculation results), required to be done in accordance with the provisions of the ground safety evaluation and time-range analysis calculations, special Evaluation and time course analysis and calculation, special structural analysis and treatment, application of new technology and new materials, foundation pit support program, human defense design. When there is a structural conversion layer, it is necessary to explain the conversion layer calculation method, beam and plate cross-section size, the upper and lower stiffness ratio and frame column axial pressure ratio.
4, water supply and drainage chapter description includes: design basis, project overview, design scope, water supply system (water, water consumption, outdoor water supply system, indoor water supply system), indoor hot water and potable water supply system, fire protection system (fire hydrant water supply system, automatic sprinkler system), circulating water system, drainage system (municipal drainage system, sewage discharge, rainwater drainage.), Outdoor drainage system, restaurant kitchen sewage treatment, fecal sewage treatment and discharge, indoor drainage system, roof rainwater discharge, sanitary ware selection), water supply and drainage for human defense (water supply and drainage), the use of water conservation, energy conservation measures, anti-pollution measures, the main equipment and materials table.
5, the electrical chapter (strong, weak power) description includes: design basis, project overview, design scope, strong power, weak power design, equipment, power load statistics, total power supply indicators, the main equipment and materials table.
Strong power design should include: power supply design (load level, power supply and voltage, system, substation and distribution station, relay protection and metering, control and signaling, power factor compensation, power supply lines and outdoor lighting, lightning protection and grounding); electric power design (power supply, voltage and distribution system, environmental characteristics and selection of distribution equipment, conductors, cables, selection and laying methods, equipment installation, Grounding system); lighting design (lighting power supply, voltage, capacity, illuminance standard and distribution system form, light source and lamp selection and control, selection of distribution equipment and line laying mode, lighting equipment zero or grounding); automatic control and automatic regulation (process requirements, control principles, instrumentation and control equipment selection); automatic fire alarm and linkage control system; human defense basement wartime electrical system (power supply, wartime lighting, line selection and laying, grounding), building and structure lightning protection.
Weak power (building intelligence) design should include: building automation system design, security television monitoring system, parking management system, communication facilities system, computer management system design (intelligent network), integrated wiring, centralized broadcasting sound system, cable television (CATV) system.
6, heating, air conditioning and ventilation chapter description includes: design basis, project overview, design scope, heating system, ventilation system, refrigeration system, smoke system, smoke exhaust system and the main equipment and materials table.
7, thermal power chapter description includes:
(l) boiler room: design basis, project profile, design scope, determination of heat load and boiler model selection, heat system and auxiliary selection, smoke, wind system and environmental protection measures, briefly describe the composition of the boiler room and ancillary rooms, the expansion of the development of considerations, such as technical and economic indicators.
(2) indoor and outdoor power piping: design basis, design scope, the determination of various media load, piping and its laying, the main equipment and materials table.
8, technical and economic and budget estimates: the design estimate documents must be a complete reflection of the content of the preliminary design of the project, the strict implementation of the relevant national guidelines, policies and systems, and pragmatically based on the construction conditions of the project site (including natural conditions, construction conditions, and other factors affecting the cost), according to the relevant basis for the preparation of information.
The proposed budget design documents should include: the preparation of instructions (project profile, basis for preparation, scale of construction, scope of construction, excluding projects and costs, and other issues that must be clarified, etc.), the general estimate table, a comprehensive estimate of individual projects, unit project estimates, estimates, and other projects and cost estimates, and steel, timber and cement and other major materials table.
The general budget estimate is to determine a construction project from the preparation to the completion of acceptance and delivery of the use of all the construction costs of the total document, including three parts: construction and installation costs and equipment purchase costs, other costs (such as land acquisition and purchase costs, housing demolition and relocation costs, research and testing costs, survey and design costs, etc.), reserve costs (unforeseen works and costs).
9, fire chapter design description includes: design basis, project overview, general plan, building and structural parts, fire system, automatic fire alarm and linkage control, smoke and smoke exhaust design description.
10, ** chapter: design basis, project profile, the scope of the design and design principles, wastewater management, exhaust gas management, noise management, solid waste management, environmental design (greening, landscaping).
11, labor safety and health chapter design description: design basis, project profile, indoor air quality and environmental noise control, health measures, safety measures.
12, the human defense chapter design description includes: design basis, project profile, the scope of the design and design principles, the building part, structural part, water supply and drainage of human defense, human defense basement wartime electrical system design, ventilation and air-conditioning design (combined ventilation, exhaust system design).
13, the total floor area refers to the project basement, podium, elevated floors, towers, roof rooms and other building area and is the concept of the total amount of engineering, and the estimated total floor area value. The main technical and economic indicators should include: total land area, building area, green area, road and square area, total floor area (above ground area, underground area), total number of households, total residential population, public building support area, green area rate, building density, floor area ratio. The above ground area shall include the shopping center area, office area, residential area (including balcony area), overhead area, roof water tank, engine room area and other sub-items. Underground area should be clearly broken down in the equipment room area, motor vehicle parking garage area and the number of parking spaces.
If the project is simple or small scale, the design of the general description and the design of the professional design manual can be combined to write, the content can also be appropriately simplified. 1, architectural design drawings include: catalog, four to the map, the general plan, the basement floor plan, the first floor and above the floor plan (floor plan note out of the floor area, the first floor plane note the total floor area), all to the elevation, section (section should be dissected in the height of the floor, the number of different layers, inside and outside of the space is more complex parts).
2, structural design drawings include: catalog, pile and foundation plan, basement structural plan, structural plan of each floor (select a representative floor, transition level, structural conversion level, and labeling plate thickness and beam section size), new structural requirements or node sketch.
3, water supply and drainage design drawings include: catalog, general plan, each floor plan, water supply system diagram, drainage system diagram, major equipment and materials table.
4, electrical design drawings: catalog, general plan of power supply, substation, power plan, system diagram, building lightning protection, each weak project system diagram (block diagram), the main equipment and materials table.
5, heating, air conditioning and ventilation design drawings include: catalog, each air conditioning, ventilation plan, main engine room, heat exchange room, the main cold and heat source room plan (equipment location and specifications), special automatic control system schematic diagrams, the main equipment and materials table.
6, thermal power design drawings include: catalog, equipment layout, sectional layout, principle thermal system diagram, fuel and dregs removal system layout, regional layout, piping layout, major equipment and materials table.
7, fire design drawings include: the building of each floor plan fire and smoke partition, evacuation road map; fire supply and drainage general plan, each level of fire plan, fire water supply system schematic; electrical fire system diagram, each level of fire plan; fire exhaust smoke and ventilation of each level of the floor plan, the front room, stairwells, the inner corridor pressurized system diagrams, the main equipment for the various types of work and the selection of materials.
8, environmental design drawings, including: the first floor plan of the building plus outdoor greening, sketches, sculpture and other arrangements.
9, human defense design drawings include: the first floor of the building human defense entrance plan, basement human defense plan, the mouth of the plan and section; human defense roof structural layout, human defense floor structural layout, temporary blocking, wartime columns, explosion-proof partition walls and other samples; ventilation system diagrams and operating instructions, ventilation plan, filter room and machine room, the mouth of the samples, pre-embedded parts of the map; basement human defense drainage Plan, the mouth of the drainage plan and system diagram, wartime drainage system map of the basement human defense; basement human defense power distribution plan, human defense power distribution system map, into the exhaust air, pump control circuit diagram, mobile power station, human defense power distribution room, into the exhaust fan room power distribution plan.