This CBI section covers general project information applicable to the entire construction process. It includes items like project scope, contract documents, submittals, construction quality standards, and warranties.
i.e.:
- 11 Contract Conditions
- 12 General requirements
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This section focuses on site-related considerations such as existing conditions, demolition work, site preparation (e.g., excavation, grading), erosion control, and utilities (e.g., water supply, sanitary sewer).
i.e.:
- 21 Demolition
- 22 Preparation of groundwork
- 23 Foundations
- 24 Minor demolitions and alterations
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This CBI covers the structural elements of the building. This includes foundations, slabs, beams, columns, walls, floors, roofs, and any necessary structural materials (e.g., concrete, steel, wood).
i.e.:
- 31 Concrete
- 32 Earth
- 33 Masonry
- 34 Steel
- 35 Stainless steel
- 36 Other metals
- 37 Plastics
- 38 Timber
- 39 miscellaneous Structure
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This section details the building envelope, which protects the interior from the elements. It includes exterior walls, roofing systems, windows, doors, and any associated flashing or sealants.
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This CBI focuses on the interior finishes and elements that create the functional and aesthetic spaces within the building. This includes walls, ceilings, floors, doors, trim, millwork, cabinets, and countertops.
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This section dives deeper into specific finishes for various building elements. It includes details on paint, stains, flooring materials (e.g., tile, carpet), wallcoverings, and other decorative finishes.
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This CBI covers the mechanical, electrical, plumbing, and life safety systems that provide essential functions within the building. This includes HVAC systems, plumbing fixtures, electrical wiring, fire protection systems, and low-voltage systems (e.g., security, communication).
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This section addresses features and elements located outside the building footprint. This can include walkways, patios, landscaping, site amenities (e.g., benches, lighting), and any other external improvements.
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