BIM ASSOBIM Maturity Level Italy

[1]

ASSOBIM has published the document Maturity Level Analysis in the BIM Approach [2] as a guideline according to the UNI 11337 standard established in Italian law. The document specifies the maturity level assessment for the following industries:

• architecture
• construction
• sanitary installations
• Electrical Installations
• facility management
• estimate
• work schedule
• inspections and maintenance of buildings
• digital production
• legal validation
• risk planning
• sustainable development analysis
• infrastructure planning

The most important parts for the design phase are presented below:

It is believed useful to analyze and aggregate known information about the level of knowledge of BIM operators in Italy. This document, developed during the activities of a dedicated work table, aims to summarize the current state of knowledge e to indicate certain measures in order to establish the minimum level of knowledge to be achieved in the various disciplines, noting what is expressed in the UNI 11337 standard.

BS1192: 2007 and PAS1192: 2013 If in the UK the government's construction strategy first specifies a maturity level of "0" (expressed in 2D CAD drawings with mostly no coded standards) then "1" (where 3D creates its appearance along with information trading rules) and partially "2" (where BIM appears as a process of inter-discipline exchange) as the categories are mostly subject to the British standard BS: 1192 advanced level "3" (one or more federation models available online throughout the project lifecycle) is instead it was originally described in PAS 1192 Publicly Available Specification, which is no longer disseminated. PAS (Publicly Available Specification) are standards developed by BSI, but still in one stage of public evaluation, published to provide a quick and comprehensive response to the specific needs of different manufacturing sectors. The PAS 1192 series was therefore designed in response to the needs of the British government to implement the adoption of the BIM methodology in construction. If BS is a code of professional practice, the PAS were the guidelines that followed it in pursuing BIM goals, including determining the maturity level of actors. Interesting in this regard is the specific aspect of citing the BIM acronym in PAS but not in BS.

BS EN ISO 19650-1: 2018 and 19650-2: 2018: Recommendations in BS and Accordingly, the PAS has been combined accordingly in EN ISO 19650-1: 2018 (Organization and digitization of information on buildings and civil engineering works, including Building information modeling (BIM) - Building information management information modeling - Part 1: Concepts and principles) and EN ISO 19650-2: 2018 (Organization and digitization of building information and civil engineering works, including building information modeling ( BIM) - Information management using building information modeling - Part 2: Asset delivery phase). In fact, as of June 7, 2018, the British Standards Institution (BSI, British Technical Standardization body) will cease the review of PAS 1192-2 and PAS 1192-3 in order to issue the above-mentioned standards. (...) According to the Vienna Agreement, the international ISO standard must therefore be implemented by the European CEN legislation: in particular in the field of digitization and in BIM, the ISO 19650 standard has been implemented in the European and Italian level, such as UNI EN ISO 19650: 2019 Organization and digitization of information related to construction and civil engineering works, including Building Information Modeling (BIM) - information management through building information modeling; Part 1 of the standard (Part 1: Concepts and Principles) which specifies the maturity levels is being considered. The Bew-Richards chart illustrating the level of maturity has become the matrix in ISO that is used to present information exchange as a sequence of stages of maturity: the ultimate goal in standards development, in technology development, and information management methods are aimed at improving business benefits. If all the criteria are set out in Part I. and the definitions for the correct interpretation of the digitization approach in the construction sector, the "responsibility matrix" (part 1, chapter 10.3) is of great importance, the first matrix to document the chain of accountability and authorship figures involved in the construction process. In this sense, it is cited as "ability", an index of the ability to develop tasks and jobs, and "ability", a measure of resources available to successfully complete the construction stages associated with construction work. Annex A attached to part of EN ISO 19650-2 shows an example of a structured matrix in terms of relative roles and responsibilities. (...) In Italy, the BIM maturity level is currently regulated in the UNI 11337: 2017 standard: "Construction and engineering works - Digital management of building information processes - Part 1: Models, documents and information objects for products and processes" In Chapter 5 this dock which, one should remember, has the value of a guideline, but has no legal force, we read what is regulated by the "digital maturity of the Buildings process"; whether the management of information processes can be done through documents information (digital and non-digital), information templates or mixed systems, to get more effective and efficient flow of information, it is recommended to use templates.To this end, the standard defines the following levels of digital information maturity due to the different rules of providing information content to them: Level "0", not digital; Level "1" , basic; Level "2", basic; Level "3", advanced; Level "4", optimal.

Requirements identified from the standard - Level Maturity Level 0 (UNI 11337-1): Information content transfer through non-information digital studies; Level 1: Transfer of informative content through sophisticated digital information and not; Level 2: Transfer The content of the information mostly through models, information graphic, possibly accompanied by information documents, digital graphics; Level 3: Information models graphics and drawings communicate through cards, digital product information and process; Level 4: Transfer of information content through information models (virtualizable in a graphic sense, documentary film, multimedia);

Architectural style: Level 0: Traditional workflow, moderate use of 2D CAD systems Level 1: Traditional digital media workflow, use of 2D and moderate CAD systems using 3D geometric models, hand drawn and non-model drawings Level 2: Traditional workflow on digital media, use of 2D and moderate CAD systems use of 3D geometric models, semi-automatic graphics Level 3: Work cycle digitized on media related information, use of BIM systems expressible through 3D geometric patterns, product drawings run automatically from models, analyzes and simulation from metadata included in models, collaborative cloud design mode Level 4: Intra workflow and additional activities fully digitized, data control using geometric and non-geometric templates, transmission and management of archive information redundant, long, homogeneous digital supply chain cy hell of life;

Structural Design: Level 0: Traditional Workflow, High Utilization of 2D CAD Systems, Manual or Application Calculation and Verification 2D Verification and Verification Tool Structural sections such as Free Civil Engineering Programs; Level 1: Generating documents and studies in a disjoint format, verification and calculations through software packages not always able to exchange data in a direct way, calculations and verification using interoperable 3D software using CAD Level 2: Traditional workflow based on digital media, calculation and check in software Collaboration with 3D via 3D CAD via geometric abstractions, drawings produced by hand and not derived from models, relationships controlled qualifications manually then re-integrated with templates to respect the needs of legal regulations Level 3: Digitized workflow based on supports related information, use of explicit BIM systems through interdisciplinary 3D geometric models, calculation and verification with 3D software interoperable through standard formats (IFC, IGES, STEP, etc ...), I created graphics automatically and starting from models, anal iza and simulation from data processed by those contained in models, collaborative cloud design mode Level 4: Intra workflow and additional activities completely digitized, data control with geometric and non-geometric templates, calculation and verification with interoperable 3D software via direct links, transmission e information management in redundant archives, a single digital supply chain throughout the life cycle, supply control e as-built digitized certification;

Installation design: Level 0: Traditional workflow, moderate use of 2D CAD systems, calculations and verification with general software or without computer aids Level 1: Generation of documents and studies in a disjointed format, verification and calculations through non-interoperable software packages Level 2: Traditional workflow on digital media, use of 2D and moderate CAD systems, use of 3D geometric models, drawings made by hand and not obtained from models, relationships controlled manual qualifications Level 3: Work cycle digitized on media related information, use of BIM systems expressible through 3D geometric patterns interdisciplinary , produced graphics semi-automatically starting from models, analysis and simulation from included metadata in models, modalities, etc. generic cloud design Level 4: Intra workflow and additional activities fully digitized, data control using geometric and non-geometric templates, redundant data transmission and management, long, homogeneous digital supply chain life cycle, control of digitized as-built deliveries and certification;

Energy planning: Level 0: Traditional, moderate workflow, if not using 2D CAD systems, calculate and check in the software general or without IT help Level 1: Using tools general information with manual document production will be processed, transferable through communication standard telematics Level 2: Modeling suitable for simulation using software-specific capable data exchange with CAD systems Level 3: Exchange of related data design and resulting data sheets from manufacturers data components, modalities collaborative design in the cloud Level 4: Input of information exchange parameters in systems centralized planning, enabling and energy certification;

Facility management: Level 0: Analysis and storage of paper documents in manually viewed archives, use of moderate to 2D CAD Level 1: Using information tools able to create consistent paper documents e verified, both graphically and documentary Level 2: Using platforms able to collect and manage various numbers active during management, with the possibility of using it also individuality and the ability to help them planned tasks / activities Level 3: Work cycle digitized on carriers related information, the use of BIM systems expressible through geometric patterns Interdisciplinary 3D, combined with the databases of the owners. This level of maturity is necessary from the platform mentioned for the previous level Level 4: Work cycle digitized on media related information, the use of BIM systems expressible through 3D geometric patterns interdisciplinary, connected with open and centralized databases, with the possibility of remote management and control of sensors, conscious and productive openness towards IoT scenarios;

Cost estimation: Level 0: Quantity control and linking to AI mainly price lists manual Level 1: Use of tools moderate software (related to calculating e not to be assessed on the model) and traditional coordination of data sources via sheet systems electronic Level 2: Use of coded criteria and tools can receive information from data models, produce the necessary paper Level 3: Use codified and common criteria, use tools that can receive information from data models and update content after estimates and evaluations between several entities Level 4: Transposition and control of information for costs and quantities created exclusively from models, connection to centralized price lists, editing, automated calculations, check the progress of work and manage payments digitally;

Work schedule: Level 0: Traditional workflow, moderate use of 2D CAD systems, calculation and verification with general software or without computer aids Level 1: Use of information tools able to create consistent paper documents e verified, both graphically and documentary . Correlation of time for correct construction expressed by manually checking the requests contained in the designs / structures / architectural systems Level 2: Planning activities and processes starting from digital projects and models tested and produced through information modeling Level 3: Planning activities and processes starting with digital projects and models tested and produced by informational modeling, reporting, including documents, and all current document variants, digitally controlled work and integrated with the model design Level 4: Planning activities and processes, starting from digital projects and models tested and produced through informational modeling, status control planning work e the use of digital acquisition systems to confirm the schedule and resources used;

Sources:

[1] pixabay.com; author: Oliver Lechner

[2] Analysis of maturity levels in the BIM approach - ASSOBIM Association - Corso Raffaello, 12 - 10126 Turin info@assobim.it - ​​www.assobim.it Technical working table coordinator Prof. Ing. Simone Garagnani, Università di Bologna Contributed Ing. Alessio Bertella, Harpaceas srl Ing. Paolo Odorizzi, Harpaceas srl - https://www.google.com/url?q=https%3A%2F%2Fwww.assobim.it % 2Fe-book-analisi-dei-livelli-di-maturita-nellapproccio-bim% 2F & sa = D & sntz = 1 & usg = AFQjCNG0eQNp64g0Lm5KUGvCHQRjrqsTxA