DIN 276
|
DIN 276 |
|---|---|
| Area | Construction |
| title | Construction costs |
| Brief description: | Determination and breakdown of costs in construction |
| Latest edition | 2018-12 |
| ISO | - |
DIN 276 is a DIN standard that is used in the construction industry to determine project costs and as the basis for calculating fees according to HOAI for architects and engineers.
scope
“This standard applies to cost planning in construction, in particular to the determination and classification of costs. It extends to the costs of building structures, civil engineering, infrastructure facilities and open spaces as well as the associated project-related costs. This standard concerns the costs for the new construction, the conversion and the modernization of buildings and plants. DIN 18960 applies to usage costs in building construction . "
The now outdated DIN 276-1: 2008-12 standard is used in the HOAI 2009/2013 for project processing and fee calculation . Exceptions exist due to separate regulations such as B. in road or bridge construction by public clients.
Levels of costing
Essentially, the following levels of cost determination and cost breakdown are defined in DIN 276 .
Once in the project, depending on the planning step:
Also repeated several times or carried out in several steps:
Cost groups
Related costs are divided into cost groups .
- 100 plot
- 110 property value
- 120 additional property costs
- 130 Third Party Rights
- 200 Preparatory Actions
- 210 Prepare
- 220 Public development
- 230 Non-public development
- 240 compensatory measures and levies
- 250 transitional measures
- 300 building structures
- 310 Construction pit / earthworks
- 320 Foundation, substructure
- 330 External walls / vertical building structures, outside
- 340 interior walls / vertical building structures, interior
- 350 ceilings / horizontal building structures
- 360 roofs
- 370 infrastructure systems
- 380 structural fixtures
- 390 Other measures for building structures
- 400 building - technical systems
- 410 sewage, water, gas systems
- 420 heat supply systems
- 430 air conditioning systems
- 440 electrical systems
- 450 communication, security and information technology systems
- 460 conveyor systems
- 470 usage-specific and process engineering systems
- 480 building and plant automation
- 490 Other measures for technical systems
- 500 outdoor facilities and open spaces
- 510 earthworks
- 520 Foundation, substructure
- 530 superstructure, surface layers
- 540 building structures
- 550 technical systems
- 560 installations in outdoor facilities and open spaces
- 570 vegetation areas
- 580 bodies of water
- 590 Other measures for outdoor facilities and open spaces
- 600 furnishings and works of art
- 610 General equipment
- 620 special equipment
- 630 IT equipment
- 640 Artistic Equipment
- 690 Other equipment
- 700 additional building costs
- 710 client tasks
- 720 Preparation of the property planning
- 730 property planning
- 740 specialist planning
- 750 artistic achievements
- 760 General building costs
- 790 Other ancillary construction costs
- 800 financing
- 810 ancillary financing costs
- 820 Borrowing Interest
- 830 Equity Interest
- 840 guarantees
- 890 Other financing costs
The numbering is not consecutive.
Under certain circumstances (e.g. modernization), DIN 276: 2018-12 allows an execution or trade-oriented breakdown of the cost calculation, i.e. H. the costs are broken down according to trades (e.g. drywall and masonry work) instead of components (e.g. walls and ceilings). This structure simplifies the cost tracking to be carried out by the planner in accordance with the HOAI between cost calculation (created by the planner in the design phase) and the cost estimate (in the contract award phase, contract sums of the contracted companies). A breakdown according to allocation units in addition to the breakdown according to cost groups must also be carried out for the cost estimate and cost determination.
Development and updating of standards
DIN 276: 2018-12
The new standard replaces DIN 276-1: 2008-12 building construction , DIN 276-4: 2009-08 civil engineering and DIN 277-3: 2005-04.
The following areas have been changed, updated or supplemented: Changes: Structure, scope, terms, principles of cost planning, structure, designation of the cost groups
DIN 276-1: 2008-12
With the new edition of DIN 276-1 from December 2008, Amendment A1 from February 2008 and Correction 1 from February 2007 were incorporated into the standard.
DIN 276-1: 2006-11
In 2006, changes were made to the title and structure in order to open up the standard to other areas of construction beyond building construction. The breakdown of costs has also been editorially revised and thus adapted to the state of the art.
Correspondence in Austria
In Austria, DIN 276 corresponds to ÖNORM B 1801-1 .
See also
literature
- Klaus D. Siemon: Construction cost planning for architects. 3rd edition Vieweg, Wiesbaden 2005, ISBN 3-528-11671-4 .
- Peter J. Fröhlich: Building construction costs - areas - volume. 16., revised. and act. Ed. Vieweg + Teubner, Wiesbaden 2010, ISBN 978-3-8348-0933-9 .
- Udo Blecken, Willi Hasselmann: Costs in building construction, practice. Manual and commentary on DIN 276. Rudolf Müller, 2007, ISBN 978-3-481-02245-7 .
- Willi Hasselmann, Klaus Liebscher: Building in accordance with standards. Costs, floor space and volume of buildings according to DIN 276 and DIN 277. Rudolf Müller, 2007, ISBN 978-3-481-02291-4