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Prescribed concrete

Prescribed concrete are described by characteristics such as supplied by, standards and embedded metal. An example use may be within an in situ reinforced concrete diaphragm retaining wall system.

Uniclass2015 - Pr_20_31_16_67 Prescribed concrete
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Reference Notes
NBS Code

45-55-20/335 Prescribed concrete

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Download manufacturer object defintion template

Manufacturer Product Data template

Complete this electronic spreadsheet to ensure that your Prescribed concrete product information meets the requirements of Level 2 BIM. This is important as it will enable your customers to select, specify and use your products within the BIM environment. Once you have completed this template you can host it on your own website or distribute it to your customers. Please note that we do not host completed product data templates within the BIM Toolkit.

2

Requirement

Graphical representation of element, dimensionally inaccurate.

Purpose of information

To provide a visual indication of proposals at a Concept stage identifying key requirements such as access and maintenance zones etc. Information to be suitable for zonal spatial coordination of primary systems / elements.

3

Requirement

Visual information to provide developed principles of the design to a greater level of detail. Developed coordination between all professions. Visual development showing coordination for general size and primary relationships between different elements of the construction. Can form a brief for a specialist sub-contractor or fabricator to progress with their technical design, fabrication and installation. This would be expected to include critical dimensional coordination, performance requirements and qualities of finish.

Purpose of information

To provide a visual representation of proposals, confirming brief for technical Design stage supporting full spatial coordination.

4

Requirement

Visual information to provide fixed principles of the design supporting procurement. Developed coordination between all professions. Visual representations showing coordination for general size and relationships between different elements of the construction. Graphical representation of system, dimensionally accurate indicating primary performance characteristics. Graphical information represented may alter dependant on visual information to be produced, eg: Scope of work drawings, setting out, floor loading etc Typical / Installation details separately produced linked to model element and adjacent constructions.

Purpose of information

To provide a visual representation of proposals at a Technical Design stage supporting full spatial coordination.

5

Requirement

Visual information to provide full information to support construction / installation. Developed coordination between all professions. Visual representations showing final coordination for size and relationships between different elements of the construction. Graphical representation of system, dimensionally accurate indicating primary performance characteristics and sufficient information to support installation. Typical / Installation details separately produced linked to model element and adjacent constructions.

Purpose of information

To be updated during the construction process to reflect the final design, and to provide a future reference to sit alongside the O&M Manuals.

Download manufacturer object defintion template

Manufacturer Product Data template

Complete this electronic spreadsheet to ensure that your Prescribed concrete product information meets the requirements of Level 2 BIM. This is important as it will enable your customers to select, specify and use your products within the BIM environment. Once you have completed this template you can host it on your own website or distribute it to your customers. Please note that we do not host completed product data templates within the BIM Toolkit.

2

Provide an outline description of the deliverable.

Name Definition
Description A description of the type of object to detail any design intent.
3

Provide an outline description of the deliverable.

Name Definition
Description A description of the type of object to detail any design intent.
4

Provide enough information to allow the selection of the manufacturer product to meet requirements. This information may also be used to replace the installed product during the operation stage of the building's lifecycle. Information covering the execution of the deliverable should also be provided in the associated specification.

Name Definition
Supplied by The Supplied by of the Prescribed concrete.
Ready mixed concrete producer - Third party accreditation An example value being Currently certified by a body accredited by UKAS to BS EN ISO/IEC 17065 for product conformity certification of ready-mixed concrete.
Ready mixed concrete producer - Source - Name and address of depot An example value being Submit before any concrete is delivered.
Ready mixed concrete producer - Source - Delivery notes An example value being Retain for inspection.
Ready mixed concrete producer - Information - Product information to be provided to the producer An example value being Provide concrete producer with information required by BS 8500-1, clauses 4 and 5 and.
Ready mixed concrete producer - Information - Product information to be provided by the producer An example value being Type and strength class of cement.
Ready mixed concrete producer - Information - Mix design robustness An example value being Submit evidence to demonstrate robustness of mix design.
Ready mixed concrete producer - Declarations of non-conformity from concrete producer An example value being Notify immediately.
Standards An example value being To BS EN 206,.
Embedded metal The Embedded metal of the Prescribed concrete.
Cement and cement combination - Cement and cement combination content (minimum) An example value being 240 kg/m³.
Cement and cement combination - Cement and cement combination content (target) An example value being 240 kg/m³.
Cement and cement combination - Standard cement strength class An example value being 32.5.
Cement and cement combination - Additional cement and combination requirements The Cement and cement combination - Additional cement and combination requirements of the Prescribed concrete.
Aggregates - Aggregate type The Aggregates - Aggregate type of the Prescribed concrete.
Aggregates - Coarse aggregate grading An example value being 0/6.3 all-in aggregate to BS EN 12620.
Aggregates - Fine aggregate grading An example value being 0/1 (FP) to BS EN 12620.
Aggregates - Coarse aggregate proportion The Aggregates - Coarse aggregate proportion of the Prescribed concrete.
Aggregates - Fine aggregate proportion The Aggregates - Fine aggregate proportion of the Prescribed concrete.
Aggregates - Nominal size (maximum) An example value being 10 mm.
Aggregates - Colour An example value being Brown.
Aggregates - Texture An example value being Smooth.
Aggregates - Aggregates for visual concrete An example value being Supplied from a single source throughout the contract.
Aggregates - Recycled aggregates An example value being Not permitted.
Aggregates - Source of recycled aggregates The Aggregates - Source of recycled aggregates of the Prescribed concrete.
Additional aggregate requirements An example value being Aggregate drying shrinkage less than 0.075%.
Chloride class An example value being Cl 1.0.
Consistence class An example value being S1.
Target consistence The Target consistence of the Prescribed concrete.
Colour An example value being Light grey.
Sprayed concrete An example value being Do not use in situations restricted in BS EN 14487-1.
Admixtures The Admixtures of the Prescribed concrete.
Additives The Additives of the Prescribed concrete.
Water: cement ratio - Water: cement ratio (target) An example value being 0.33.
Water: cement ratio - Water: cement ratio (maximum) An example value being 0.35.
Target density of concrete (oven-dry) An example value being Normal.
Additional mix requirements The Additional mix requirements of the Prescribed concrete.
5

Provide the information specific to the selected manufacturer and product reference. Information covering the execution of the deliverable should also be provided in the associated specification.

Name Definition
Supplied by The Supplied by of the Prescribed concrete.
Ready mixed concrete producer - Third party accreditation An example value being Currently certified by a body accredited by UKAS to BS EN ISO/IEC 17065 for product conformity certification of ready-mixed concrete.
Ready mixed concrete producer - Source - Name and address of depot An example value being Submit before any concrete is delivered.
Ready mixed concrete producer - Source - Delivery notes An example value being Retain for inspection.
Ready mixed concrete producer - Information - Product information to be provided to the producer An example value being Provide concrete producer with information required by BS 8500-1, clauses 4 and 5 and.
Ready mixed concrete producer - Information - Product information to be provided by the producer An example value being Type and strength class of cement.
Ready mixed concrete producer - Information - Mix design robustness An example value being Submit evidence to demonstrate robustness of mix design.
Ready mixed concrete producer - Declarations of non-conformity from concrete producer An example value being Notify immediately.
Standards An example value being To BS EN 206,.
Embedded metal The Embedded metal of the Prescribed concrete.
Cement and cement combination - Cement and cement combination content (minimum) An example value being 240 kg/m³.
Cement and cement combination - Cement and cement combination content (target) An example value being 240 kg/m³.
Cement and cement combination - Standard cement strength class An example value being 32.5.
Cement and cement combination - Additional cement and combination requirements The Cement and cement combination - Additional cement and combination requirements of the Prescribed concrete.
Aggregates - Aggregate type The Aggregates - Aggregate type of the Prescribed concrete.
Aggregates - Coarse aggregate grading An example value being 0/6.3 all-in aggregate to BS EN 12620.
Aggregates - Fine aggregate grading An example value being 0/1 (FP) to BS EN 12620.
Aggregates - Coarse aggregate proportion The Aggregates - Coarse aggregate proportion of the Prescribed concrete.
Aggregates - Fine aggregate proportion The Aggregates - Fine aggregate proportion of the Prescribed concrete.
Aggregates - Nominal size (maximum) An example value being 10 mm.
Aggregates - Colour An example value being Brown.
Aggregates - Texture An example value being Smooth.
Aggregates - Aggregates for visual concrete An example value being Supplied from a single source throughout the contract.
Aggregates - Recycled aggregates An example value being Not permitted.
Aggregates - Source of recycled aggregates The Aggregates - Source of recycled aggregates of the Prescribed concrete.
Additional aggregate requirements An example value being Aggregate drying shrinkage less than 0.075%.
Chloride class An example value being Cl 1.0.
Consistence class An example value being S1.
Target consistence The Target consistence of the Prescribed concrete.
Colour An example value being Light grey.
Sprayed concrete An example value being Do not use in situations restricted in BS EN 14487-1.
Admixtures The Admixtures of the Prescribed concrete.
Additives The Additives of the Prescribed concrete.
Water: cement ratio - Water: cement ratio (target) An example value being 0.33.
Water: cement ratio - Water: cement ratio (maximum) An example value being 0.35.
Target density of concrete (oven-dry) An example value being Normal.
Additional mix requirements The Additional mix requirements of the Prescribed concrete.
6

Provide the information specific to the installed deliverable that is required for operation and maintenance. Information covering the detailed maintenance should also be provided in the associated PDF manuals.

Name Definition
Accessibility performance The accessibility issue(s) which the object satisfies.
Asset type An indication of whether the object is fixed or movable.
Category A classification code, e.g. Uniclass2015.
Code performance The code compliance requirement(s) which the object satisfies
Colour Characteristic or primary colour of product.
Constituents Optional constituent features, parts or finishes.
Description A description of the type of object to detail any design intent.
Duration unit Duration of expected life (typical value is 'years')
Expected life The typical service life of the object.
Features Other important characteristics or features relevant to product specification.
Finish Characteristic or primary finish of product.
Grade Standard grading which the product corresponds.
Manufacturer Email address for the organisation responsible for supplying or manufacturing the object
Material Characteristic or primary material of product.
Model number The product, item or unit number assigned by the manufacturer of the object.
Model reference The name of the object as used by the manufacturer.
Name A unique human-readable alphanumeric name that begins with the product type.
Nominal height Typically the vertical or secondary characteristic dimension.
Nominal length Typically the larger or primary horizontal dimension.
Nominal width Nominal width of product, typically the characteristic or secondary horizontal or characteristic dimension.
Replacement cost An indicative cost for unit replacement.
Shape Characteristic shape of product.
Size Characteristic size of product.
Sustainability performance Description of the sustainability issue(s) which the object satisfies
Warranty description Description of the warranty content and any exclusions.
Warranty duration (labour) Duration of labour warranty.
Warranty duration (parts) Duration of parts warranty.
Warranty duration unit Duration of warranties (typical value is 'years').
Warranty guarantor (labour) Email address for the organisation responsible for the labour warranty.
Warranty guarantor (parts) Email address for the organisation responsible for the parts warranty.
Asset identifier The identification assigned to an asset that enables its differentiation from other assets.
Bar code The identity of the bar code (or rfid) given to an occurrence of the product (per instance).
Installation date The date that the manufactured item was installed (per instance).
Serial number The serial number assigned to an occurrence of a product by the manufacturer (per instance).
Tag number The tag number assigned to an occurrence of a product by the occupier (per instance).
Warranty start date The date on which the warranty commences.

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