For example, we can share the detailed rules for the division of the construction interface of Vanke project, which can be used for reference
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1
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Contents of professional contracting projects outside the scope of general contracting 1
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Contents of professional contracting projects within the scope of general contracting construction drawings 1
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Aluminum alloy doors and windows, balconies and air conditioning aluminum alloy railings (non aluminum alloy railings are implemented by the general contracting), aluminum alloy shutters engineering; 2
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Curtain wall, steel structure canopy, car ramp, bicycle ramp canopy engineering, unit door; 3
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Exterior wall coating; 4
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Stone paint engineering 5
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Fine decoration of entrance hall, standard floor elevator hall and other public parts; 6
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Entrance door installation; 7
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Wear resistant floor engineering; 8
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Traffic sign engineering; 9
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Civil air defense door and civil air defense equipment installation engineering; 10
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Solar energy equipment and installation engineering; 11
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Stainless steel water tank and installation engineering; 12
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Elevator equipment and installation engineering; 13
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Fire protection engineering; 14
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Intelligent engineering; 1 5
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Steel structure engineering
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2、 Outside the scope of the general contract construction drawing, the project contents directly contracted out are: 1
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Landscape engineering; 2
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Municipal engineering; 3
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Sign engineering; 4
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Nightscape lighting engineering; 5
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Water supply engineering; 6
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Power supply engineering; 7
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Pipeline gas engineering; 8
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Telecommunication engineering; 9
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Cable TV engineering; 10
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Residential central air conditioning engineering; 11
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Stereo garage; 12
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Swimming pool water treatment system engineering Cheng
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2
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Division of cross construction interface between general contracting scope and professional contracting project
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The general contracting construction unit shall complete all the work contents in the construction drawings of building, structure, water supply and drainage, electrical, HVAC and foundation pit enclosure except for the above professional contracting project scope
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The construction interface division of cross construction parts with professional contracting is detailed in the following text: 1
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Aluminum alloy doors and windows, balcony and empty space Aluminum alloy railings and aluminum alloy shutters 1
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The general contractor is responsible for reserving aluminum alloy doors and windows openings on the building facade above the outdoor floor according to the architectural and structural construction drawings
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The professional contractor completes the installation of aluminum alloy doors and windows
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If there are steel frames, the professional contractor will construct them
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The general contractor will paint the walls around the openings and decorate the internal and external walls
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The general contractor is also responsible for the installation of doors and windows The embedded parts of lightning protection design shall be embedded in place; 2
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The general contractor shall be responsible for embedding the embedded iron parts of balconies, balcony balustrades and air-conditioning board balustrades or aluminum alloy blinds according to the construction drawings of railings and blinds, and hand them over to the professional contractor for construction after preliminary painting, and finish painting and repair by the general contractor after the connection construction of professional contract engineering and embedded parts is completed
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2、 Curtain wall, steel structure canopy, car ramp, bicycle ramp canopy project, unit door 1
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The general contractor is responsible for embedding the embedded iron parts of the curtain wall structure in the main structure according to the curtain wall construction drawing, and brushing anti rust paint on the outside of the embedded parts
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The general contractor is also responsible for embedding the lightning protection embedded parts of the curtain wall lightning protection design in place; 2
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The general contractor is responsible for embedding the lightning protection embedded parts of the curtain wall according to the steel structure canopy In the construction drawing, iron parts are embedded in the main body of the structure, and the thermal insulation and painting repair can be completed after the construction of the professional contracting project is completed; 3
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The general contractor is responsible for the construction of embedded iron parts according to the construction drawing of the car ramp and bicycle ramp canopy; 4
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The general contractor is responsible for the closure of the bottom glass curtain wall after it is installed and fixed on the ground; 5
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The general contractor is responsible for the construction according to the construction drawing of the building and structure Reserve unit door opening, and be responsible for painting and repairing around the opening
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3、 The general contractor of exterior wall coating and stone paint engineering is responsible for the construction of anti crack mortar surface course to external thermal insulation engineering
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4、 1
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The general contractor shall be responsible for the construction of the floor and ceiling of the entrance hall, standard floor elevator hall and other public parts to the structural layer according to the architectural and structural construction drawings, and deliver them to the professional contractor after ensuring the flatness of the floor and ceiling surface
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The general contractor shall also be responsible for the masonry of the brick masonry in the public parts (such as the wall surface) Paint or stone paint, the general contractor shall finish the painting of the wall base, and the others shall not be painted); 2
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The installation works of the entrance hall, standard floor elevator hall and other public parts are only carried out by the general contractor according to the strong and weak current construction drawings, and the general contractor shall embed the pipe in the concrete wall and the concrete ceiling and thread the iron wire, and the others shall be carried out by the professional contractor; (this installation content can also be carried out by the general contractor) The general contractor shall be responsible for purchasing and installing the fire doors and fire hydrant doors of staircases and pipe wells in the entrance hall and standard floor elevator hall according to the requirements of the professional contractor
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The door frame, door leaf and door leaf exterior decoration shall be implemented by the professional contractor, and the painting end of the fire doors in the staircases shall be implemented by the general contractor
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5、 The general contractor of the entrance door installation project is responsible for reserving the entrance door opening according to the architectural and structural construction drawings, and is responsible for painting and repairing around the opening
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6、 The general contractor of the wear-resistant floor project is responsible for the construction to the painting base of the wear-resistant floor, and deliver it to the professional contractor for construction after meeting the quality requirements of the wear-resistant floor
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7、 Civil air defense door and civil air defense equipment installation project 1
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The general contractor is responsible for the embedded construction of civil air defense door installation hook; 2
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The general contractor is responsible for cooperating with the professional contractor for the installation of civil air defense door, wartime plugging and other civil air defense equipment, as well as the embedded civil air defense casing and hole reservation
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8、 Landscape engineering: 1
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The general contractor is responsible for the construction of the building and structural construction drawings above the main outdoor floor and within the entrance door of the unit, as well as the rigid waterproof layer of the roof of the outdoor basement; 2
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The entrance steps of the outdoor unit, the ramps and railings for the disabled, the floor of the overhead floor and the ceiling decoration of the wall are all implemented by the professional contractor; 3
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The construction of the landscape swimming pool The general contractor shall be responsible for the construction of the structure part and the installation part
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9、 Municipal Engineering: 1
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The filling from the rigid waterproof layer above the roof of the outdoor basement to the top elevation of the municipal rainwater and sewage pipe shall be implemented by the municipal unit; 2
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The general contractor shall be responsible for the construction of rainwater pipes, sewage pipes and waste water pipes connected to the first manhole outside the monomer or the first manhole outside the basement exterior wall (excluding the manhole construction)
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10、 Pipeline gas engineering: 1
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After the design scheme and construction drawings of pipeline gas engineering are determined, the general contractor shall be responsible for embedding the casing according to the pipeline gas construction drawings in the main structure construction stage; 2
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The general contractor shall carry out the construction according to the requirements of gas construction drawings when the pipeline gas pipe passes through the floor or wall
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11、 Telecommunication Engineering: 1
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The general contractor is responsible for the construction of wiring sleeve and wall repair of telecommunication engineering; 2
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The general contractor is responsible for the construction of bridge and fire blocking of weak current well
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12、 CATV project 1
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The general contractor is responsible for the construction of cable TV Project threading sleeve, wall repair and other projects; 2
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The general contractor is responsible for the construction of bridge and weak current well fireproof plugging
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13、 Intelligent Engineering 1
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Before the construction of the main structure, the construction unit of the intelligent engineering is not determined, and the general contractor is responsible for embedding electrical casing and casing through the external wall according to the construction drawings of the intelligent building engineering, embedding and plugging, secondary piping and slotting repair in the construction stage of the main structure; (explain: before the construction of the main structure, the construction unit of the intelligent engineering has been determined, intelligent construction In the construction stage of the main structure, the unit is responsible for embedding electrical casing and casing through the external wall according to the construction drawings of intelligent building engineering, embedding and plugging, secondary piping and slotting repair.) 2
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The general contractor shall be responsible for the construction of the bridge and the fire blocking of the weak current well
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14、 Fire engineering: 1
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The general contractor is responsible for the reservation of concrete and masonry structure air duct interface and fire hydrant box hole; 2
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The general contractor is responsible for the construction of water pump foundation, waterproof sealing of roof air duct and shaft hole; the general contractor is responsible for the construction of fire emergency lighting system
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15、 The general contractor of power supply project is responsible for the whole system construction of strong current distribution equipment and pipelines from the back of primary meter to each end, as well as the casing embedding of high voltage incoming line
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The general contractor shall be responsible for the reserved hole and outgoing line connection of primary metering box.
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