The role of BIM and FM in existing building

The latest digital tools are applied to perfectly capture wide-ranging 3D point cloud data as well as record the built environment with amazing detail and perfectness, irrespective of the nature or use of the building.

The objective of point clouds and high resolution, high dynamic ranging imagery data sets is to support drafting and modelling tasks, an office supported method that facilitates the formation of dependable and genuine digital copies of reality.

In due course, these intelligent, parametric models framework the optimum way for distributing the project and asset information, substituting the conventional 2D computer aided design drawings.

Besides, the BIM output is customized to make it suitable for the owners and operators: populating BIM objects with asset information whereas connecting these objects with Facilities Management software, facilitates the application of the model throughout the operation of the facility and getting advantage from inclusive 3D spatial illustrations of the assets.

In reality, surveying and modeling as built structures and assets can put challenges: a common barrier is the scarcity of comprehensive asset registries. All through as-built surveys the asset should recognized and coordinated with the survey data set; a prospective method is to label prevailing assets with unique ID’s or employ RFID’s to recognize each pertinent object, as a consequence rendering them assignable inside the survey data set.

Predefined attributes allotted to parts or components in a BIM package can be expanded to adapt specific requirements like part numbers, model or product codes can be added in shared parameters that extend the predefined inventory. In the same way, elements like installation date or warranty expiry date, pertinent for operation and management, can be included with the BIM.

The movement of data among BIM and FM software is more and more streamlined with the use of the COBie (Construction Operations Building Information Exchange) data format. This non-proprietary format set ups a standard for the publication and delivery of asset data and is compatible with the more suitable BIM and FM packages. By generating scripts to automate the flow of data among different tools is the most recognized method of systematically updating and retaining the models and asset registries devoid of manual data entry.

Implementing BIM is a process to consolidate digital information, removing redundancy and thus arranging more and accurate data for FM tasks. It makes sure that the models accessible online will provide lots of advantages to maintenance works. As a result, the service engineer can apparently trace the components for maintenance purpose and verify the work order as soon as the item is recognized. Upon completion of the servicing work, the same technician can populate the appropriate object parameters, thus computerizing the system of updating the central model and FM database.

Article Source: www.bimireland.ie

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NBS Chorus, the first cloud-based platform for BIM professionals

NBS Chorus belongs to a collaborative specification platform specifically useful for global design and construction. It facilitates the professionals to generate superior quality specifications proficiently.

With the application of cloud technology, the users will be able to obtain the latest software and global content at all times, enhancing collaboration and efficiencies over entire teams and minimize risk.

NBS Chorus facilitates the entire team to work in tandem with each other. It associates the people you require from any location, offers the entire team with perfect global standards and classifications and relates this all simultaneously in a platform developed for BIM on a global scale.

The capability to function inside a cloud-based software platform facilitates to collaborate with external organisations undertaking projects globally with the capabilities of the collaborative software.

This platform will facilitate to work more efficiently among Studios as well as with other consultants. One can get the ability to assess specifications not in isolation from the design/model, but as part of the design, will allow for more collaborative discussion with context.

As project specifications can be obtained from various design discipline in a single area, the effective collaboration will be created and it will eliminate the risk of gaps in the project specification as well as take out assumptions in design information that contains numerous responsible parties.

NBS Chorus presents structured content written and maintained to UK or Canadian practice and standards.

To get more details about NBS Chorus, visit www.theNBS.com

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Benefits of 7D (Operations and Facilities Management) BIM

It is found that more than 90% of total building lifecycle costs are associated with facility maintenance and operations. The application of BIM in facility management is gaining popularity among real estate and facilitate managers.

BIM 7D provides the following benefits :-

Preventative Maintenance Scheduling: BIM is applied to organize and monitor maintenance activities effectively and properly with the use of the information concerning the building structure and equipment employed in the facility.

This type of protective maintenance works can enhance the performance of the building, minimize remedial maintenance and emergency maintenance repairs and raise the productivity of maintenance staff.

Sustainability Analysis: BIM is combined with other analysis & evaluation tools to monitor the performance of the building that is relative to particular sustainable standards to recognize the faults in the building systems. Facility’s sustainability program should be enhanced to match the sustainability goals in an efficient manner.

Asset Management: Assets of a building comprises of the physical building, its systems, equipment and surrounding environment. Asset management is effective in short-term as well as for long-standing planning for preserving the building assets properly.

The bi-directional Building Information Modeling (BIM) integration into asset management software facilitates superior visualization of assets and helps in the maintenance and operation of a facility.

Space Utilization Management: Facility professionals and department liaisons can employ BIM to control, monitor and allocate proper spaces and pertinent resources inside a facility effectively. BIM space management application is useful for planning renovation projects and future requirements, distributing space for utilizing each corner of the building perfectly and monitoring the effect of intended changes.

Disaster & Emergency Planning: BIM offers vital information of the building to enhance the effectiveness of disaster response plans and reduce any risk. BIM is combined with building automation system (BAS) to demonstrate where the emergency is situated inside a building, to discover feasible routes to the affected area and to determine other hazardous areas within the building throughout such emergencies.

Source : https://ilovemyarchitect.com



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The new HoloLens OS update allows to view the 3D BIM models on the construction site accurately

The latest HoloLens OS update (RS4) offers some immense advantages for BIM Holoview users. The performance and projection stability are significantly enhance along with the boosted memory capacity for BIM Holoview.

It facilitates the users to raise the size of the Autodesk® Revit® and Navisworks® files that should be processed though BIM Holoview. Now, it is possible to view more building services and larger areas. This enhancement felicitates the following two important features of BIM Holoview:

(1) Perfect arrangement of models to within 2cm which allows visual validation of the perfect positioning of structural elements and services.

(2) The transparency mode that facilitates the layers of a building, and hidden structure and services to be visualized.

Presently, the non-residential construction industry has to pay roughly US $49 billion annually for Design and construction errors.

The purpose of BIM Holoview is to curtail these costs by around 50%, it means that the average potential savings for a construction company could be $1.4 million annually (and $24.5 billion for the industry overall).

The users also get advantage from increased productivity because of the comprehensive understanding for viewing models on-site.

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A Practical Guide to Adopting BIM in Construction Projects – A useful guide book for BIM professionals

A Practical Guide to Adopting BIM in Construction Projects is an exclusive e-book written by Mr. Bimal Kumar, Professor of IT in Design and Construction, School of Engineering and Built Environment, Glasgow Caledonian University, UK.

The book is considered as a useful resource for practitioners to implement BIM successfully in construction projects. The book combines background theory and practical ideas for BIM execution.

This book provides practical suggestions on how the digital transformation can be generated the benefits can be reaped successfully from BIM by providing more efficient and creative ways of working.

This book demonstrates the unique view of the major issues for implementing BIM in construction projects from a realistic point of view. It offers a synopsis of the key ideas and issues extracted from different guidance documents and resolves the more practical issues, makes an easy understanding of the more complicated and crucial problems of processes, standards and protocols which should be set for the successful implementation of BIM in construction projects. In so doing, it offers reader-friendly guidance to facilitate the engineer or student to completely understand the significances of the process and to ease the use of the principles and techniques in real scenarios.

The author demonstrates a balanced approach integrating adequate background theory and practical ideas to make sure the book is suitable and pertinent to practising engineers, architects, contractors and client organisations. The appendices arrange practical advice and material for BIM projects, handling various issues like compliance, project implementation plans and learning outcomes. Although much of the topic originates from the UK, it is equally suitable in any country where best practice is required.

To purchase the book online, click on the following link www.amazon.com



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Implementation of BIM in construction industry – A brief analysis by Alan Lamont

In this video tutorial, Alan Lamont, Vice President, Digital Advancement Academies, Bentley Systems, provides good information on implementation of BIM in construction industry.

BIM implementation is gaining popularity among construction sectors since more and more decision-makers get the ability to recognize how by virtually prototyping the building under construction, they can evaluate the design more efficiently, attain more precision in construction as well as evaluate alternatives in respect of cost and other parameters.

With BIM, it is possible to utilize the resources and optimize the workflows and as a result the productivity and profitability are increased.

But there are some barriers for which BIM is not adopted full fledgedly in all construction projects.

The barriers comprise of five major factors ranging from intricacy in changing people’s habits, restricted applicability, interoperability issues, restricted budgets and slack in various operating standards.

To get more detail information, go through the following video tutorial.

Video Source: Geospatial World

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Benefits of BIM for Surveyors throughout retrofitting of a construction works

The prime responsibility of a surveyor is to deal with several measurements, values, costs, schedules dimensions and demarcations which are gathered from trustworthy and precise sources of data. BIM facilitates the surveyors to avail and evaluate all this data in form of geometries, numerals, and essential foot notes [with annotations to building object and modeled elements] for clear-cut information.

As-built BIM models allow in visualizing the data, finally authorizing surveyors to obtain detail information as well as insights. This insight allows survey professionals to perform proper analysis with the purpose of giving suggestions to architects and contractors for the sake of occupants and all the stakeholders who are associated with the building design and development projects.

When it is required to arrange the BIM models in as-built conditions of the building, the construction works or the infrastructure are analyzed prior to scanning and redesigning the project.

By maintaining exact level of detailing of designs in BIM, the project is expanded and a development stage is reflected for construction management related decisions. Issues associated with constructability, probable clashes, challenges in building up a wall or taking off one, time and cost, etc. are examined, risks are computed and mistakes are amended in the initial phase by a team collaboration among the engineers and the surveyors.

Opportunities for Surveyors:

• BIM for surveyors enhances collaboration and co-ordinations between multi-disciplinary teams
• BIM facilitates the surveyors to work out embodied CO2 in buildings and recommend remedies
• BIM allows the surveyor to quickly finish the work cost-effectively.
• Produce accessible synchronized information concerning project performance & constant maintenance of the property
• Surveyors can make best use of their work profile with BIM
• Ability to make proper decision for spatial planning, material orders, and QTOs – in case of retrofitting

With BIM, the surveyors get the ability to accomplish their jobs efficiently & with superior collaborative input. BIM for surveyors is rightly crucial whether it is a project of new construction works or retrofitting a really elderly one.

Source: https://archinect.com

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The role of BIM in prefabrication period

BIM is used to provide digital representation of the building process in 3D with the scope of a 4D (time) and 5D (cost) of data to minimize errors, enhance effectiveness and decision-making.

With improved perceptibility and clarity throughout a project to ensure that things remain on the schedule that’s been dedicated to and within the calculated budget being proposed, BIM tools provide substantial ROI for architecture, engineering and construction (AEC) professionals.

Besides, base-level geometry of a structure, BIM comprises of spatial relationships; mechanical, electric and plumbing (MEP) components and the quantities and cost estimates for the required building materials. If any modification is made, associated objects are updated along with it, all in a centralized model so that each team member of the project can get access of that model.

BIM produces a broad, digital picture of a project to facilitate the project stakeholders to have clear view concerning what resources are essential and when, as well as reduce the chances of over- or under-estimating the time and money the project will require.

The objective of prefab and modular methods is to lessen the time required to fabricate a structure on the jobsite, as well as integrate MEP components into the panel or module while fabrication is going on. BIM contains these components in the entire building model and makes trade-to-trade coordination better.

In prefab and modular construction, assembly requirements are altered since the piece, panel or module design is calibrated. As soon as the design gets ready, BIM can generate visual-based manuals, in place of written instructions so that the workers can get a clear idea of the new steps for fabrication.

Building in the virtual space is incorporating the new technologies like virtual and augmented reality.

Virtual reality can offer an immersive understanding of the BIM model and a supplementary resource for AEC professionals to examine the design options and find out design errors.

AR facilitates to layer BIM models with real objects in the jobsite as a reference point during the assembly process and avoids the construction errors.

Source: constructiondive.com




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How 4D BIM add values to any BIM projects

In this exclusive BIM video tutorial, Fred Mills, the co-founder of the B1M, briefly describes the definition as well as the importance of 4D BIM on building information modelling (BIM) projects.

BIM stands for the technique for generating information models or data sets which are developed with graphical and non-graphical information in a common digital space called as a Common Data Environment (CDE). Plenty information is created with the advancement of the project phases unless the complete data set is passed on to the Client and/or end user at completion.

When an information model is generated, it is possible to add scheduling data to various components for producing perfect programme information and facilitating successive visuals of your project’s development. This process is known as 4D BIM.

5D BIM means combining in cost data with the purpose of providing support to cost planning and making estimates whereas the integration of information to support facilities management and operation is known as 6D BIM.

4D BIM comprises of time-related information that is related to various components of an information model. For a particular element or work area, that may contain details on its lead-time, construction and installation period, curing and drying allowances, sequencing or its interdependencies with other areas. With this data incorporated, planners will be able to instantly develop perfect programmes for projects on the basis of one trustworthy source of consolidated information. The particular activities and items inside those programmes can be associated with their graphical representations.

The addition of time-related attribute data also allows formation of 3D visuals concerning a project’s development that demonstrates how it will be built up and how both the structure and surrounding site will be visible at each phase. It is very effective in the context of planning work in a secure and rational way to enhance the effectiveness on job site. By accessing programme and visual information, project teams get the ability to efficiently prototype assets in a virtual environment early and give quick feedback on the modification of design or methodology to their colleagues.

Such an approach facilitates to redress last minute on-site design co-ordination and rework, finally removing waste from the delivery process and helping to accelerate the process. It can simplify the cost base for project teams and enhance their strength, whereas minimizing overall delivery costs for Clients.

4D BIM is also very suitable for disclosing the influence of built assets with local Stakeholders throughout delivery and completion of project. Everyone can view and perceive a clear understanding of how the asset will look.

4D can evaluate the usefulness of schemes at any phase of a project. It’s also effective throughout tendering if it becomes necessary to instantly understand a project or illustrate and create confidence around your methodology inside of the selection process.

To get more clear ideas, go through the following video tutorial.

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NavVis introduced new indoor mobile mapping system for BIM professionals

NavVis, a trusted name in mobile indoor mapping, visualization, and navigation, just introduced M6, the avant-garde indoor mobile mapping system that can efficiently deal with the scalability and data quality constraints of today’s reality capture technology.

The reality capture technology is very useful for surveyors and AEC professionals to perform various activities like large-scale indoor mapping projects, factory planning, creating and updating as-built BIM models and construction monitoring.

The NavVis M6 is an all-inclusive system that has the ability to catch 360-degree immersive imagery, photorealistic point clouds, Bluetooth beacons, WIFI signals and magnetic field data. The NavVis M6 is supported with a mobile LiDAR system facilitates to scan up to 30 times swifter as compared to the stationary devices and the users get the ability to catch up to 30,000 square meters in a day. With the revolutionary 6D simultaneous localization and mapping (SLAM) technology, it becomes possible to improve the quality of data captured. 6D SLAM, M6 can endlessly scans even the most complicated indoor environments along with uneven surfaces or changing elevations, like ramps, open spaces or long corridors retaining the quality of the data unchanged.

M6’s innovative software is supported with exclusive hardware features which are specifically designed to enhance the quality of data and simplify the capture: four laser scanners containing a range of up to 100 meters are set up to make the most of scan coverage, whereas six cameras automatically capture high-resolution images throughout mappings. The innovative design of the M6 contains camera placement that retains the operator in a blind spot.

It is the most suitable gadget for surveyors and AEC professionals to capture large properties to update or generate floor plans or as-built BIM models. Simultaneously, NavVis IndoorViewer software offers added value by providing each stakeholder to avail the scanned environment through an interactive virtual building in their browser.

For more information, go through the following link www.navvis.com



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PartsLab is a useful free Revit add-in

PCL PartsLab belongs to a free Revit add-in that makes the process automatic for production, visualization, and change management concerning Revit Construction Parts. Significantly minimize time and clicks by generating numerous parts from targeted categories/families/types.

Context sensitive tools facilitate rapid hiding & isolation. With the managed history view, it is possible to monitor when design updates occurred as well as types of modifications.

The Revit plug-in is intended for functioning with the software's Parts function to track changes to horde objects in the design models throughout construction devoid of modifying specs set in the construction model.

Now, it becomes easier to connect with the design models and make the constructability edits that is necessary when a design modification happens. With PartsLab, it is not required to visit and update the model. Just connect the original construction model into the original design. If any modification is done to the original model, the duplicate is also modified, and one can make edits to the duplicate.

Now, it is possible to mass-select [components] and generate parts out of everything that [includes] a floor, a column or a wall, for instance. When you accomplish that repeatedly it saves huge time.

This app is mostly suitable for general contractors, architects and engineers as well as major general contractors in North America and Europe.

The add-on offers the following features:

• Compatible with Revit 2015, 2016, 2017, 2018 (all verticals supported)
• Explore through connected model categories/families/types from the aggregated model
• Filter model categories/families/types content by Level
• Generate numerous parts from targeted categories/families/types
• Automatically combines the level of Parts from linked-model objects
• Generates and handles a 3D history view of all Parts formed
• Apply context ribbon tools to Hide/Isolate Parts with the original categories/families/types
• Apply as investigative tool for Linked model content, shows object counts
• Replicate chosen family/type definitions from linked models into your existing model

It is available in Autodesk’s App Store as a free app.

For more information, click on the following link partslab.pcl.com

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Export BIM 360 Company Data through Autodesk Forge

Autodesk BIM 360 is the excellent tool for Project, Field and BIM Managers for accelerating delivery save money and reduces risk. It also allows project teams to give the tools for coordinating better, communicating more effectively and resolve issues faster and more profitable project delivery. BIM mainly works for Superintendents, Project Managers, Virtual Construction Managers, Subcontractors, Project Engineers, and Design Teams etc.

Autodesk Forge: It is a collection of Application Program Interfaces or APIs which Autodesk has used for developing their own web services. APIs are the part of Autodesk forge, so Autodesk has shared those APIs with the documentation and code samples to the customers and the 3rd Party developers or the Forge community who has a need for leverage years’ work off legacy and recent data associated with the projects.

Capabilities of BIM 360:

a. The team of BIM 360 allows design teams for centralizing project design information and also provides easy access for the extended team members.
b. BIM 360 Docs makes a connection with the project teams by one app for publishing, managing, reviewing, marking up and approving all project plans, models and documents.
c. BIM 360 Glue gives access to the project teams and explores associative models either online or offline, review about the intelligent object properties and also take simple measurements.
d. BIM 360 Layout connects with BIM 360 Glue coordinated models for robotic total stations to streamline the layout process of construction.

Autodesk Forge has made an effort to help Autodesk BIM customers with the advantage Forge capabilities. Sam Nasir, an Autodesk Building Information Modeling Premium Support Specialist, has developed a step-by-step guide for the non-programmers for exporting Company data from BIM 360. This is helpful for the users who want to use BIM data in fusion with Enterprise resource Planning systems or ERP or charge different analyses through other systems.

Introduction of Step-by-step guide: The account administration of BIM 360 provides the capability of managing the information of companies that are participating in Autodesk BIM 360 projects. The information of the companies’ like location and trade can be added, edited and shared across BIM 360 products. Autodesk Forge can be utilized by account administrators for extracting the data of enterprise-level companies’ for analysis outside of BIM 360 Account Administration. For this utilization, Autodesk Forge needs some software development experience for advantage the APIs and designed for non-programmers.

Steps: At first create an Autodesk Forge App:

a. At first sign in Autodesk Developer Portal with the Autodesk Account. Then click on ‘SIGN IN'. Those who don’t have an account click on ‘SIGN Up’.
b. Then create an app by clicking on ‘CREATE APP’ option. Next select ‘BIM 360 API’ and enter the application name and description. Callback URL is needed to create an app.
c. Note down Client ID and Client Secret. These two things can be seen after creating the app in the new app page.

In the second step, connect Forge App to BIM 360 Account:

a. Now log in to the existing BIM 360 enterprise account with the same Autodesk Account, then navigate to ‘SETTINGS’ tab and ‘Apps & Integrations’ tab. Click the ‘Add Integration’ button.
b. Next select access to BIM 360 Account Administration and click on ‘Next’.
c. Select “I’m the developer” option and click on ‘Next’.
d. Now enter the Client ID, name, description and logo.
e. After note down the BIM 360 Account ID click on the ‘Save’ button.

In the third step, download and install Postman:

a. For downloading go to https://www.getpostman.com/apps.
b. Now download the setup file.
c. Next run the installer.

In the fourth step, export BIM 360 Companies to JSON file.

a. There would be an option for downloading a zip file that contains Postman Collection and Variables JSON files.
b. Unzip the file in Postman and click on ‘Import’ in the top left and import Postman Collection form ‘Postman_Collection.json’ in the unzipped folder.
c. Next click on the ‘Environment Options’ wheel in the top right corner and click on ‘Manage Environments’. Now click and import and select ‘Postman_Variables.json’ for importing ‘BIM360Export’ environment variables.
d. After that click on ‘BIM360Expert’ and enter Client ID and Secret and BIM Account Id and click ‘Update’.
e. After selecting ‘BIM360Expert’ in the environment drop down, select ‘Authenticate’ and click ‘Send’.
f. Select ‘Get BIM360 Companies’ and click on ‘Send and Download’ from the drop down.

In the fifth step, download and install PowerBI:

a. Go to https://powerbi.microsoft.com/desktop/.
b. Download the setup file and run it.

In the last step, analyze Companies data in PowerBI:

a. Now click on ‘Get Data’ button and select ‘JSON’ and click ‘Connect’. Now select the JSON file ‘response.json’ and click open.
b. In the Query Editor, click on ‘Convert to Table’ > ‘OK’> “Load more’> unheck “user original column name as prefix’>”OK”> ‘Close and Apply’.
c. Now from the Data view in the Field list click on ‘….’> ‘response’ and select ‘Copy Table’.
d. Select Pie Chart from the Report view in the Visualizations list. Drag the ‘country’ field.
e. Drag the ‘trade’ field to the Pie Chart’s Legend and Values fields.

For more details visit labs.blogs.com

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Revit Structure 2017 Steel Connection Enhancement

Autodesk has made up-gradation to the limited steel connection extension feature available in Revit 2017 which was very rigid and did not include many connection types to a complete API-driven user interface designed entitled Connections.

The new Connection tool facilitates the users to view detailed structural connector geometry as well as rectify supplementary parameters in the Revit modeling environment.

Download Revit 2017 autodesk.in

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Benefits of BIM for Civil Engineers

BIM is mostly recognized in architecture and construction field but its usages are limited to civil engineering field. The civil engineers (who deal with roads & highways designs) are still very much unaware to reap the benefits of BIM completely. To some extent, it is used by civil engineers who perform with structural as well as architectural engineers on a regular basis.

Now the question is what benefits BIM provide to a civil engineer – superior designs and improved efficiency and productivity. With BIM, the civil engineers will be able to decrease the time to a great extent necessary for assessing various alternatives, carrying out alterations as well as generating construction documentation as design and construction documentation are intensively associated with BIM. Consequently, any project can be finished quickly by maintaining anticipated time schedule. The roadway optimization is also improved with the inclusion of simulation, visualization and analysis to the design progression. The following two factors are vital to accomplish a best possible roadway design.

Construct-ability: Usually civil engineers create their design for code compliance, giving less importance to constructability. Belated schedules, change orders and RFI may occur after the commencement of construction, if design is executed imperfectly in the field owing to confusing documentation. While developing a new roadway construction project containing interchanges and bridges with an estimated budget of $100 million, almost 7 to 8 percent of it will be incurred in design development. If the design expense is minimized by 35 percent through a more productivity procedure, $ 2.6 million can be saved. However, if the construction part is decreased by 15 percent with construct-ability throughout the design progression, nearly $14 million can be saved.

Road safety: Normally, sight distance analysis is derived from mathematical equations addressing vertical curvature in the road profile. But, we often, do not include the factors like visual obstructions and horizontal layout by applying this method. So, civil engineers incorporate interactive visualization together with sight distance simulation into the design method because it facilitates them to recognize whether the road geometry congregates vital safety parameters regarding sight distance like curvature, grades as well as visual obstacles like barriers, foliage and berms.

Image Courtesy: www.rvwconsulting.co.uk
Ref: www.revitmodelingindia.com

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BIM has ripple effect

Building Information Modeling (BIM) is foremost important in building construction and industries. It will soon cause a ripple of effects.

First, the application for construction permits will be very much transformed; BIM models can be submitted in lieu of traditional construction drawings.

BIM allows for the clear inspection of every detail in the virtual building prior to the issuance of construction permits. This may sound a dream, but Singapore and several other countries have already begun to require BIM files in the application for construction permits.

The second phenomenon concerns the practice of constructing a BIM model. As it is very similar to actual construction, building a BIM model requires specialised knowledge and skills. Who would be responsible for this task? The quick answer would be the architects or architectural firms who produce the architectural designs. But building a BIM model would require additional expertise and labour and drive up expenses.

Added to regular design fees, would this modification be acceptable to project owners? Would these additional expenses counterbalance costs that could be saved in construction?

Furthermore, if BIM modeling were to be used in the post-construction period to assist building maintenance and operations, the project would require a higher level of detail in design documentation that would make it even more expensive.

For example, if the project owner wanted to know how many light bulbs would be required for the first five years of operation, the building's BIM could show that level of information. In other words, the more one needs to know, the more one needs to pay.

“This has already been an issue in various countries, leading to the solution recommended by the American Institute of Architects of an agreement on the Level of Detail or Level of Development (LOD) that would be negotiated prior to the contract signing between the architect and the project owner,” said Kaweekrai Srihiran, Department of Architecture Faculty of Architecture, Chulalongkorn University.

There should also be a standard way to calculate a BIM construction fee; it is suggested that there should be a baseline design fee per square metre with additional percentage increases according to the desired LOD level. Others suggest that the fee should also incorporate the complexity of the design.

“Yet another interesting phenomenon is the BIM as a final product deliverable that architects submit to project owners. Presently, architects keep original drawings, giving project owners only blueprints for construction purposes. With BIM, there is no difference between originals and blueprints; project owners need to collect everything drawn up by the architect for future building operation and maintenance purposes,” Srihiran added.

This means that the details of every building created or designed by the architects can be "recycled" by anyone who has obtained the BIM model. This has to be solved through specific contractual agreements or by making the building model “view-only by some means. The BIM phenomenon is quickly and quietly happening in Thailand. Everyone, especially those in the architectural design and construction industries, needs to be prepared for the changes.

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AECOsim is an exclusive BIM package to create any building design in realtime

AECOsim is the Bentley’s first BIM package that incorporates all the disciplines associated with building design into a single electronic document to build up the design in real time.

AECOsim is a perfect incorporated BIM solution that consists of architecture, engineering, construction, owner/operator simulations, building and design to capture the project all the way through its full life cycle, from concept to employ and maintenance.

AECOsim is built with the AECOsim Building Designer, a 3D CAD package that is useful for multi-disciplinary design, incorporating design, running simulations and locating design conflicts prior to construction of the building physically. AECOsim Building Designer also comes with realistic rendering capacity which offers renderings of the completed project.

AECOsim also contains the hypermodeling features that can be used to put in markers into the design and the viewer will be able to find out the section, drawing or sheet for that specific part of the design. The can get a quick cross-reference as well as view details devoid of losing the position in the key model.

There exists a AECOsim Energy Simulator that facilitates the mechanical and electrical engineers to reproduce energy requirements, environmental conditions and their requirements for designing these systems to fulfill the requirements of the building.

AECOsim is well suited with all of Bentley’s other software solutions, with in-built solar shading features, the ability to export to gbXML for energy analysis, and incorporation with packages from other vendors.

The latest version of AECOsim is AECOsim Building Designer V8i

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