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Cloud Laser Scan to BIM Modeling
BIM Service

Point Cloud Laser Scan to BIM Modeling – A Reality Check

Point Cloud Laser Scan to BIM Laser scan to BIM is a Building Information Model, created from a 3D model scan. Detailed elements of an object are captured in physical space, enabling accurate modeling,  clash coordination and quantity takeoff (QTO) or Bill of materials (BOQ). Several construction projects in the renovation and the extension stages are using point cloud scan to BIM process for 3d model creation, 3d visualization, animation and quality inspection. Scan to BIM modeling involves the technique of making a digital representation of an existing building condition with its functional and physical attributes. Laser scanners facilitate in obtaining a perfect 3d scan to BIM, which is then imported into the 3D BIM software. Faro scan to BIM process is designed by architects, engineers and general contractors to process 3D laser scan data quickly and accurately. Revit scan to bim is also popular for creating as-built models for refurbishment and renovation.  Scan to BIM revit facilitates creation of as-built BIM model for renovation work of infrastructure asset including tunnels and bridges. In the AEC sector, laser scan to bim best practices are used by the surveyors, owners, architects, engineers and general contractors for their renovation and refurbishment projects.

What are the laser scan to BIM services?

  • 3d Modeling – 3d models are created from laser scan to BIM process for architectural, structural and MEPFP services for the sake of renovation and extension work. The process of scan to BIM modeling enhances transparency, streamlining communication for quick decision making throughout the project lifecycle. High quality revit scan to bim modeling ensures that the Revit components are built intelligently with the practicality of serving the purpose. Parametric Revit families contain a realistic information about performance models, required for executing calculation analysis and construction simulation. Scan to BIM add-in helps to create and validate model from point cloud with automatic recognition and placement of architectural and MEP elements like walls, columns, pipes, ducts, conduits, etc.

Usually, a data rich 3D scan to BIM model includes:

  • Necessary COBie parameters
  • System connection establishment between source & destination of services
  • Modeling of Asset facilities
  • Comprehensive Connector in equipment families
  • Linking COBie extension sheet in the model

 

  • As Built Drawing Preparation – The purpose behind Scan to BIM applications is capturing the actual as-built conditions of buildings. BIM serves as a knowledge repository coordinating building facilities throughout the project lifecycle. As-built drawings from laser scan facilitates planning, elevations and formation of section sheets for architectural, structural and MEP services. The construction drawings serve as a comprehensive reference tool enabling future project planning, through renovation, extension and redevelopment from point cloud scan to bim. As details related to building dimensions, erection, fabrication, material location, elevation, etc. are obtained from as-built drawings, they could be used for resolving disputes regarding insurance claims.

 

  • 4D Construction Scheduling – Implementing scan to BIM Revit software platform, point cloud scan to BIM enables old building renovation for gaining momentum and creating interest among architects. The construction schedule or the 4d sequence of the project is related to the point cloud scan data. Users click on building objects in 4D visual environments, viewing associated tasks in the Gantt chart.

 

  • Facilities Management Integrating COBie Data Integration – Facility management is one of the best scan to bim best practices, where scan to bim companies support AEC project stakeholders to organize approved submittals from laser scan point cloud data during renovation and extension. A comprehensive contact data has the records of all construction projects. The BIM modeling drawings and models could be easily accessed through server directories. BIM consultants follow COBie process for asset facility management.

How scan to bim companies work with point cloud laser scan to BIM?

Point Cloud Laser Scan to BIM

  1.  Identifying Information Requirement:
  • Building elements, Level of Detail (LOD) and non-geometric attributes
  1. Setting parameters for Scan to BIM Process:
  • Accuracy, resolution of space, coverage and other attributes such as location, resolution, etc.
  1. Capturing Reality with 3D laser scanner:
  • Collecting data with high speed and accuracy, represents an accurate digital picture of 3d mapping of sites through multiple point cloud scans using popular laser scanning tools like Faro, Trimble, Riegl and Leica.

Types of scan to bim process:

Scanning process gets executed in several ways including:

  • 360 Degree Scan, providing a complete 360 degree view of the construction site
  • Time-of-Flight Scan, measuring distance between horizontal and vertical angles, in order that the scanner head occupies all grid positions for scans.
  • Phase-based Scans, calculating the phase shift of returning laser energy for gauging distances.

Point Cloud Revit Scan to BIM workflow

  • Input requirements for Scan to BIM modeling & construction drawings
  • Scan data from RCS/RCP with asset tag and bubble view
  • As Built Drawings
  • O & M manual
  • Statement installation methodology
  • Material Submittal
  • List of Spare Parts
  • Project stakeholder information for contact sheet
  • A Complete List of Equipment
  • Request for Information (RFIs) pertaining to all services

If there is a mismatch in the point cloud, due to insufficient scan data, RFIs need to be prepared:

  • Discrepancies between two or more point clouds
  • Areas concealed by the equipment
  • Trouble to measure the diameter of insulated pipes and ducts
  • Presence of inconsistency between point cloud and as built drawings
  • Software Support for Laser Scan to BIM

Various software applications support laser scan to BIM modeling for visualizing and navigating point cloud files. The software usage helps to compress the files and acquiring the dimensions easily from the BIM model. Popular software platforms include True View, FLS Viewer, Autodesk ReCap, Leica-JetStream-Viewer, etc.

  • 3D Laser Scan to Revit BIM Work Process
  • Conducting 3d laser scan of a specific area
  • Producing scanned 3d database files
  • Using Leica’s Cyclone to export
  • Importing scanned data (RCS file) into Revit
  • Using Recap software tools with added features including color, density, and slicing options to view the point cloud file
  • Importing PTG and PTS files along with PCG
  • Capturing photo-metric images of the defined area, attaching them to the scanned data
  • Digitizing BIM model in Revit through point cloud files and photo-metric data
  • Creating a complete Revit BIM model, depending on the proficiency of the modeler
  • Quality Control

Scan to bim revit plugins or model review add-ins are followed for checking the project standards. A checklist is followed for the quality control or quality analysis of 3d model. Section views made within Revit help to check the deviations. As a result clash detection and coordination amongst trades become easy and scan to BIM could be applied for measuring deviations.

Benefits of point cloud laser scan to BIM at different stages of construction

  1. Design Build Phase– During the design-build phase, the as built model of the construction site and the surrounding buildings allow the designers to comprehend site conditions better, enabling improved design decisions regarding the construction facility.
  2. Construction Stage – At the time construction, point cloud laser scan to BIM helps to locate any discrepancies between as-built BIM model and as-designed BIM model. This is further compared to the tolerance values as per relevant building codes and guidelines. Different aspects are considered in the construction phase, including Virtual Installation, Construction Safety Management, and Digital Reproduction.
  • Virtual Installation for Clash Resolution: Through accurate as-built BIM models, virtual installation and assemblies help scan to BIM to identify potential problems before actual installation. Clashes get resolved, resulting in significant time and cost savings.
  • Building Safety Management: Point cloud scan to BIM model improves construction safety management, identifying safety hazards, suggesting measures to ensure project safety.
  • Digital Reproduction: Scan to BIM replaces several drawings, providing a comprehensive 3D model on a digital platform. The technique also provides the ability to visualize design and make necessary design modifications.
  1. Facility Operations – Building facility operations and facility management stages also reap the benefits of scan to bim modeling. Point cloud Laser scanning enables better design documentation and functionality. Complex geometrics along with the building texture constitute to be the most fundamental application of Scan to BIM. Further performance analysis of the building can be executed to improve building performance, energy consumption and structural reliability. 3D visualization capability helps to organize multiple functionalities, like facility operations and management, space management, renovation planning, emergency management and resource development.

So, are you willing to invest in point cloud scan to bim? You will get several advantages from point cloud scan to BIM including assured construction quality and time saving, eliminating frequent site visits. This enhances time accessibility with the contractors to initiate the planning process, evaluating project risk. BIM adoption facilitates every construction process to have improved project sustainability, saving costs, and fostering collaboration. To know about scan to bim cost or scan to bim jobs, get in touch with Tejjy Inc. BIM service provider in USA. Contact 202-465-4830 or send mails to info@tejjy.com. The BIM engineers having 14+ years of experience in the construction workflow are proficient with scan to bim best practices. Discuss your project today with the BIM consultants of Tejjy Inc. and plan your BIM execution with laser scanning.

BIM Service

Importance of Scan to BIM in 2021

Point Cloud Laser Scan to BIM Modeling – A Reality Check

Laser scan to BIM is a Building Information Model, created from a 3D model scan. Detailed elements of an object are captured in physical space, enabling accurate modeling,  clash coordination and quantity takeoff (QTO) or Bill of materials (BOQ). Several construction projects in the renovation and the extension stages are using point cloud scan to BIM process for 3d model creation, 3d visualization, animation and quality inspection. Scan to BIM modeling involves the technique of making a digital representation of an existing building condition with its functional and physical attributes. Laser scanners facilitate in obtaining a perfect 3d scan to BIM, which is then imported into the 3D BIM software. Faro scan to BIM process is designed by architects, engineers and general contractors to process 3D laser scan data quickly and accurately. Revit scan to bim is also popular for creating as-built models for refurbishment and renovation.  Scan to BIM revit facilitates creation of as-built BIM model for renovation work of infrastructure asset including tunnels and bridges. In the AEC sector, laser scan to bim best practices are used by the surveyors, owners, architects, engineers and general contractors for their renovation and refurbishment projects.

What are the laser scan to BIM services?

  • 3d Modeling – 3d models are created from laser scan to BIM process for architectural, structural and MEPFP services for the sake of renovation and extension work. The process of scan to BIM modeling enhances transparency, streamlining communication for quick decision making throughout the project lifecycle. High quality Revit scan to BIM modeling ensures that the Revit components are built intelligently with the practicality of serving the purpose. Parametric Revit families contain a realistic information about performance models, required for executing calculation analysis and construction simulation. Scan to BIM add-in helps to create and validate model from point cloud with automatic recognition and placement of architectural and MEP elements like walls, columns, pipes, ducts, conduits, etc.

Usually, a data rich 3D scan to BIM model includes:

  • Necessary Cobie parameters
  • System connection establishment between source & destination of services
  • Modeling of Asset facilities
  • Comprehensive Connector in equipment families
  • Linking Cobie extension sheet in the mode
  • 4D Construction Scheduling – Implementing scan to BIM Revit software platform, point cloud scan to BIM enables old building renovation for gaining momentum and creating interest among architects. The construction schedule or the 4d sequence of the project is related to the point cloud scan data. Users click on building objects in 4D visual environments, viewing associated tasks in the Gantt chart.
  • Facilities Management Integrating Cobie Data Integration – Facility management is one of the best scan to BIM best practices, where scan to BIM companies support AEC project stakeholders to organize approved submittals from laser scan point cloud data during renovation and extension. A comprehensive contact data has the records of all construction projects. The BIM modeling drawings and models could be easily accessed through server directories. BIM consultants follow Cobie process for asset facility management.

How scan to BIM companies work with point cloud laser scan to BIM?

  1. Identifying Information Requirement:
  • Building elements, Level of Detail (LOD) and non-geometric attributes
  1. Setting parameters for Scan to BIM Process:
  • Accuracy, resolution of space, coverage and other attributes such as location, resolution, etc.
  1. Capturing Reality with 3D laser scanner:
  • Collecting data with high speed and accuracy, represents an accurate digital picture of 3d mapping of sites through multiple point cloud scans using popular laser scanning tools like Faro, Trimble, Riegl and Leica. 

Types of scan to BIM process:

Scanning process gets executed in several ways including:

  • 360 Degree Scan, providing a complete 360 degree view of the construction site
  • Time-of-Flight Scan, measuring distance between horizontal and vertical angles, in order that the scanner head occupies all grid positions for scans.
  • Phase-based Scans, calculating the phase shift of returning laser energy for gauging distances.

Point Cloud Revit Scan to BIM workflow

  • Input requirements for Scan to BIM modeling & construction drawings
  • Scan data from RCS/RCP with asset tag and bubble view
  • As Built Drawings
  • O & M manual
  • Statement installation methodology
  • Material Submittal
  • List of Spare Parts
  • Project stakeholder information for contact sheet
  • A Complete List of Equipment
  • Request for Information (RFIs) pertaining to all services

If there is a mismatch in the point cloud, due to insufficient scan data, RFIs need to be prepared:

  • Discrepancies between two or more point clouds
  • Areas concealed by the equipment
  • Trouble to measure the diameter of insulated pipes and ducts
  • Presence of inconsistency between point cloud and as built drawings
  • Software Support for Laser Scan to BIM

Various software applications support laser scan to BIM modeling for visualizing and navigating point cloud files. The software usage helps to compress the files and acquiring the dimensions easily from the BIM model. Popular software platforms include True View, FLS Viewer, Autodesk Recap, Leica-Jetstream-Viewer, etc.

  • 3D Laser Scan to Revit BIM Work Process
  • Conducting 3d laser scan of a specific area
  • Producing scanned 3d database files
  • Using Leica’s Cyclone to export
  • Importing scanned data (RCS file) into Revit
  • Using Recap software tools with added features including color, density, and slicing options to view the point cloud file
  • Importing PTG and PTS files along with PCG
  • Capturing photo-metric images of the defined area, attaching them to the scanned data
  • Digitizing BIM model in Revit through point cloud files and photo-metric data
  • Creating a complete Revit BIM model, depending on the proficiency of the modeler
  • Quality Control

Scan to BIM Revit plugins or model review add-ins are followed for checking the project standards. A checklist is followed for the quality control or quality analysis of 3d model. Section views made within Revit help to check the deviations. As a result clash detection and coordination amongst trades become easy and scan to BIM could be applied for measuring deviations. 

Benefits of Point Cloud Laser Scan to BIM in Construction Life Cycle Stages:

  1. Design Build PhaseDuring the design-build phase, the as built model of the construction site and the surrounding buildings allow the designers to comprehend site conditions better, enabling improved design decisions regarding the construction facility.
  2. Construction Stage – At the time construction, point cloud laser scan to BIM helps to locate any discrepancies between as-built BIM model and as-designed BIM model. This is further compared to the tolerance values as per relevant building codes and guidelines. Different aspects are considered in the construction phase, including Virtual Installation, Construction Safety Management, and Digital Reproduction. 
  • Virtual Installation for Clash Resolution: Through accurate as-built BIM models, virtual installation and assemblies help scan to BIM to identify potential problems before actual installation. Clashes get resolved, resulting in significant time and cost savings.
  • Building Safety Management:  Point cloud scan to BIM model improves construction safety management, identifying safety hazards, suggesting measures to ensure project safety.
  • Digital Reproduction: Scan to BIM replaces several drawings, providing a comprehensive 3D model on a digital platform. The technique also provides the ability to visualize design and make necessary design modifications.
  1. Facility Operations – Building facility operations and facility management stages also reap the benefits of scan to bim modeling. Point cloud Laser scanning enables better design documentation  and functionality. Complex geometrics along with the building texture constitute to be the most fundamental application of Scan to BIM. Further performance analysis of the building can be executed to improve building performance, energy consumption and structural reliability. 3D visualization capability helps to organize multiple functionalities, like facility operations and management, space management, renovation planning, emergency management and resource development.

So, are you willing to invest in Laser Scan to Building Information Modeling? You will get several advantages from point cloud scan to BIM including assured construction quality and time saving, eliminating frequent site visits. This enhances time accessibility with the contractors to initiate the planning process, evaluating project risk. BIM adoption facilitates every construction process to have improved project sustainability, saving costs, and fostering collaboration. To know about Laser scanning or Scan to BIM jobs, get in touch with Tejjy Inc. BIM service provider in USA. BIM engineers having 14+ years of experience in the construction workflow are proficient with scan to bim best practices. Discuss your project today with the BIM consultants of Tejjy Inc. and plan your BIM execution with laser scanning.

Architectural Engineering & Construction Planning with BIM & Drone
BIM Service

How Structural Engineers Resolve Construction Challenges with Revit BIM?

How Structural Engineers Resolve Construction Challenges with Revit BIM

Building Information Modeling technology is transforming the way of structural engineering firms throughout the world. Proficient structural engineers implement BIM for estimating sea levels, improving disaster management through infrastructure resilience, decreasing soil erosion and enhancing energy efficiency of buildings. Further, many of the BIM modeling service providers in USA are managing groundwater, reducing traffic congestion on construction sites and augmenting construction productivity through Revit models.

Here’s an account of how the structural engineers of design build firms work with Revit BIM Services, resolving construction project challenges.

  1. Collaboration Challenge – Top structural engineering firms often face the challenge of collaborating amongst various project stakeholders.

Solution through Revit Model – Autodesk Revit BIM Model facilitates structural engineers to efficiently collaborate with other project stakeholders, including architects, contractors, design build firms, home builders, etc.  Using BIM modeling services, they could progress through every phase of the construction process, starting from the day of floor setup to structural and MEP clash detection. Structural BIM consultants review critical building areas in 3D and assess space constraint in a competent manner. Building Information Modeling facilitates numerous design disciplines to collaborate in a flawless way, as a single information platform. The technique improves work efficacy, minimizes errors, verifies building aesthetics and augments building performance.

2.  Difficulty in Project VisualizationStructural modelers also face difficulty in effectively visualizing a construction project in terms of working of various services including architecture, structure and MEPFP trades.

Solution through BIM Modeling Services – Using Revit Building Information Modeling software platform for 3D modelings, design build firms could easily produce construction drawings with elevations and sections through 3D animations, bringing the project to life. BIM service providers in USA are blending Revit design and fabrication models in Navisworks software platform for project coordination, thus avoiding the cost of rework from the clashes. A virtual tour of building (360 degree view) produced, through comprehensive 3D renderings and walk throughs on the fly, support project visualization before construction.

3. Inaccurate Structural Analysis – Structural engineering firms in USA often require technical support for design optimization, coordination and construction management.

Solution through Building Information Modeling – Taking the help of Building Information Model, structural engineering firms undertake various structural analysis in a detailed manner, accomplishing the project on time. Some of the structural building analysis includes structural load calculation, design validation, quantity takeoff, energy analysis and planning facility operations.

Detailed Structural Analysis with Revit BIM Modeling Services

  • Load Calculation BIM Revit Model facilitates in making comprehensive structural analysis of structural load, wind load simulation and live load calculation, verifying building code acquiescence with BIM. Structural engineers undertake comprehensive analysis of structural elements for beams, columns and floors for risk-free delivery with Building Information Modeling.
  • Structural Design Validation – Structural engineering firms make accurate design validation through Revit Model for constructability review, building performance and maintenance of steel, wood and concrete structures like structural openings, beam depths and clashes. BIM services facilitate structural design support from inception to the stage of construction detailing & prefabrication. The technique helps to calculate accurate Bill of Materials and Quantity Takeoff for enhanced productivity.
  • Energy Analysis Benchmarking energy usage across the residential and commercial buildings with Revit Building Information Modeling for energy efficiency, aids cost saving & enhanced building performance. Performing thermal analysis with Revit model enables the building to obtain LEED (Leadership in Energy and Environmental Design) certifications in the category of gold, silver and platinum. Equipment capacity of HVAC systems, airflows, etc. could be efficiently modeled in consistent way with relevant plans. Hence, an accurate energy consumption simulation could be conducted, reducing the electrical expenditure of the building in the long run.

It is evident that Revit BIM modeling plays a significant role in construction planning, construction schedule update and building management. To enhance facility design, construction management and life-cycle performance of buildings, BIM modeling service is a must for the project stakeholders, who derive the benefits through document management, cost control, project management, energy analysis, budget assessment & risk mitigation. Consult with one of the top structural BIM modeling companies in USA – Tejjy Inc. at 202-465-4830 or info@tejjy.com and remove all complexities involved in your construction project. Obtain fast project execution at the lowest operational cost from Leisure travel packages and accomplish your project on time in a coordinated manner.

 

Architectural Engineering BIM
BIM Service

How Information Flows in BIM Throughout Facility Operations?

BIM throughout facility operations

Building Information Model is the storehouse of information about numerous services and project participants starting from the design build stage to the operation phase. The information in the BIM model keeps on updating as per the changes made by the stakeholders. As a result of which, it is essential to know how the information flows in the building information model and is exchanged in BIM.

Let’s now have a look at how the information flows in BIM throughout the project facility operations:

Flow of Information during the design-build phase: Usually, the design build process is divided into architectural, structural and facility engineering. The facility operations encompass designs of electrical, water supply, drainage, HVAC and thermal power.

  • Architectural Design encompasses graphic design, shape, façade, etc.
  • Structural design delivers the structural scheme of architectural building design to get unified construction structure.
  • Electrical design provides solutions for the constructing electrical equipment and lighting power, along with the design of lightning protection grounding and weak current provision.
  • Water supply and drainage design include the water supply system of building, internal drainage and rainwater drainage system.
  • HVAC embraces heating system design, air conditioning together with ventilation and smoke control system.
  • Thermal power design for residential building consists of gas system design, pipe network layout and hydraulic calculation of the gas pipe network.

Building design gets constantly enriched through coordinating amongst the architectural, structural, electrical, plumbing and mechanical professionals.

Flow of Information during the construction phase

  • The architectural along with structural engineering stage gets divided into four segments, including foundation, structure, waterproof and building decoration engineering. Foundation engineering for architectural and structural services encompass the relative elevation of 0.000 mm underneath the building foundation, waterproofing and protection of foundation pit engineering. Constructability analysis through Building Information Modeling facilitates in drawing an information flow model for structural foundation.

Flow of Information during the operational phase

  • The operational phase of a building facility includes reception, usage, maintenance and demolition. During this phase, the asset management right gets transferred from a construction company to a property management firm. The primary task of the operation phase includes property reception. As per the property management regulations, a firm arranges reception work. All information pertaining to the work is obtained from the BIM model at the construction stage. This encompasses project approval documentation, contracts, agreements, facilities operations, as well as property management information. Asset usage constitutes to be another most important task during the operational phase for managing the property in a normal way. Property demolition is the last stage that complies with the laws of the building regulations.

Integrating facility lifecycle information

  • After analyzing the flow of information in various stages, information exchange takes place amongst various project stakeholders. This embraces volume, varied sources, storage and dynamic process of information. The information system in construction gets designed for a specific phase. Building Information Modeling caters facility operations and maintenance, by integrating information from varied stages to facilitate communication and reuse. Further, it is the primary element of understanding lifecycle management in construction. So, the different portions of the BIM include Design BIM, Construction BIM and Operation BIM, though the information within the BIM model is not isolated.

So, Building Information Modeling integrates the entire workflow, starting from the design build stage, to construction and operation. BIM integrates facility operations, establishing an engineering information set, describing the whole building life-cycle. It is the intelligent BIM modeling that realizes the integration and data by extracting and integrating various sub-models. To take an instance, while conducting the building designs of architecture, structure, electric, water supply, HVAC and thermal power as per design stage information, several geometrical data get produced along with the existing requirement for collaborative data access. It’s the construction phase that can extract information from the design build stage and apply it to BIM software applications. Likewise, the operation phase could also extract part of the information from the design build phase and construction stage, and apply that to operational software. Owing to the information preservation and BIM integration, the problems of information loss and errors get resolved. To seek BIM implementation, talk to the BIM consultants of Tejjy Inc. BIM service provider in USA at 202-6465-4830 or info@tejjy.com.

bim execution plan
BIM Service

Top Benefits of BIM Execution Plan

bim execution plan

It’s significant to create a BIM Execution Plan (BEP) before the  onset of a construction project.  This helps to analyze the different phases of the building project lifecycle. As a comprehensive documentation, BEP  facilitates project team members to execute the role played by BIM (Building Information Modeling) in construction management.  It if often found during a construction project that BIM plan execution gets buried in mundane aspects, making it hard to identify significant data to move forward the projects,  producing timely deliverables. An accurate BEP facilitates in keeping track of the project teams, emphasizing on the significant aspects, saving time and money.

Here are the significant benefits of BIM execution plan in a construction project:

  • Clear Communication – A proper BEP supports communication amongst project stakeholders from the onset of the construction project. This facilitates project team members to manage responsibilities and ensure clear communications about the project.

 

  • Improved Collaboration – Each project is different from the other and has diverse requirements, regulations as well as the internal standards. Since, a BIM execution plan is considered to be a breathing document, the project team members collaborate in real time on different project phases, preventing silos among project tasks and allowing proper attention to the significant tasks.

 

  • Saving Construction Time – An obstacle that often arrives in a construction project is a compressed schedule. A well structured BEP emphasizes on the benefits of the project.  None is bogged down with the provisions that may cause delay to the project deliverables. As an alternative, the vital aspects are executed, maintaining deliverable schedule throughout the project.

 

  • Fast Data Sharing – Transparency is a great advantage of the BIM execution plan, as it is instantly available to all the project stakeholders from the very beginning of the construction project. As a result of which, contractors, owners and others get the direct access to BIM data like file formats, dimensions and other details in a way that could be easily shared and updated.

 

  • Robust Project Execution – An effective BIM Execution Plan focuses on the project rather than every standard. Construction team members are able to communicate and collaborate better from the initial stage, ensuring a robust project execution, facilitating all the project owners and shareholders. Accomplishing this plan helps to keep the building items accountable, ensuring completion on time and as per budget.

Tejjy Inc. – one of the Top BIM service providers in USA, delivers the right guide to BIM execution plan for residential, commercial, infrastructural, educational and mixed use projects.  Leveraging a BIM execution plan, AEC team members could start any major construction project, ensuring proper communication among stakeholders and fast data sharing. So, if you want stronger project execution, improved timelines and happy project owners, contact Tejjy Inc. BIM consultants at 202-465-4830 or info@tejjy.com. Along with the BIM execution plan, Tejjy Inc. BIM engineers are competent in delivering other BIM consulting services like BIM strategy preparation, BIM deployment and resource sharing, logistics planning and BIM infrastructure planning.  Appoint the BIM outsourcing company in USA and execute your BIM project in an effective way, saving time and money for your construction.

difference between BIM and CAD
BIM Service, Blog

Building Information Modeling BIM vs. Computer-aided Design CAD

BIM vs CAD is a much discussed topic in the construction domain. Building Information Modeling constitutes an integrated workflow built as per coordinated and reliable information about a project. BIM modeling services start from the stage of design through construction and operation.  CAD stands for Computer Aided Design and is used for drafting programs. Before checking out BIM vs CAD or the difference between BIM and CAD, let’s have a look at the specific aspects of BIM and CAD.

difference between BIM and CAD

What is BIM?

BIM Building Information Modeling technique collaborates amongst engineers, architects and contractors for building designs. Competent BIM service providers help to analyze & visualize construction design at the pre-construction stage before the beginning of the construction process. Using BIM engineering services, AEC clients get a digital representation of an actual facility, comprising mechanical, HVAC, structural, architectural, electrical and plumbing services. BIM enables resource sharing from inception to completion across various design build stages. Proficient BIM service providers are creating a communication channel to push a project efficiently.

Who uses Building Information Modeling?

  • Architects for 3D Visualization & Design Development, Coordination and architectural drawing services
  • MEP Designers for 3D BIM Modeling Services, Clash Coordination, Design Validation, Shop Drawing creation
  • Structural Engineers for Structural Steel Detailing, Analysis & Quantity Takeoff 
  • MEPFP Contractors for BIM Modeling, Clash Coordination, Shop Drawings & 5D Cost Estimation
  • Home Owners for availing BIM Modeling & Drawings
  • General Contractors for 3d Modeling, 3D visualization, clash detection, 4d BIM scheduling services, BOQ

BIM Modeling Services

Who is a BIM manager or BIM coordinator?

BIM managers are engaged in coordination of architectural, structural and engineering services. They are responsible for coordinating the various stages of designing to final construction of BIM modeling services. Since Revit BIM engineering services are developing at a fast pace in BIM, it’s difficult to work without a BIM coordinator for supporting a project team. The process of coordination depends to a great extent on the nature of projects managed by the BIM service providers. The key roles of a BIM coordinator encompass the duties of an educator, planner, innovator as well as a coordinator.

  • Duties of BIM coordinator as an educator: 

As a BIM coordinator, BIM engineering services support team clarify project requirements in the process of BIM implementation. They coordinate the training courses for the project group and co-create knowledge exchange. They explain the process of construction documentation or  architectural drawing services using specific tools for teaching new techniques of automated working with Revit BIM models.

  • Role of a BIM Coordinator as a planner:

Automated solutions are selected by BIM coordinators, though Dynamo, Revit Model and Robot Processing Automation for creating BIM execution plan. BIM service providers take part in industry events for getting acquainted with the latest developments. They test new practices for pilot projects and apply VDC, Laser scan to BIM, etc.  Using 3d models for BIM engineering services, they visualize projects with Virtual or Augmented Reality.

  • Responsibilities undertaken for BIM Coordination:

BIM managers undertake the responsibilities of assigning geometric collisions to project stakeholders for a specific model. Grouping and identification of clashes helps them view and update collision reports and send them to clients. The clash free BIM model helps to provide 4D BIM scheduling services, 5d BIM cost estimation and 6d facilities management solution. The BIM coordinators verify information accuracy and export data from the 3D BIM model, ensuring that the model parameters are accustomed with the BIM Execution Plan. They work with Revit to AutoCAD converter online. Further, BIM coordinators arrange 3D models in Revit, Tekla and All plan for ensuring an apt coordination amongst architectural, structural and MEP services. They adjust design templates in modeling to enhance workflow with models and establishing agenda for coordination meetings.

What are the  benefits of BIM?

  • BIM engineering services provide a comprehensive representation of building design,  considering building components of electrical, HVAC services, space and resources.
  • BIM pulls documents into a common database, where AEC project stakeholders collaborate on the same model, saving to the cloud. This helps BIM service providers to give instant updates, without wasting time for making modifications to the documentation.
  • BIM modeling services allow prefabrication of components much ahead of time. As a result of which, there is no requirement to make adjustment as per building design.
  • BIM engineering services provide options to clients to update model constantly while working on projects, checking at point of time, leading to quicker approval & efficient project development.
  • BIM modeling services help resource tracking to figure out the resource requirement during the design stage, improving the flow & construction efficacy.

What is a CAD system?

CAD or computer-aided design enables design & documentation through computer technology. Washington DC CAD engineers use CAD for diverse components to fit in a large assemblage. CAD users adeptly create 2D drawings & 3D models for manufacturing of materials. It’s a fact that 3D CAD has transformed the manufacturing sector over the past few years for designing complex products faster.

Who uses CAD?

Manufacturers work with CAD systems for aerospace & automotive manufacturing. CAD is also used in an industrial market for creating quality products faster. Engineers from industrial to civil engineering & plant design use CAD programs. 2D drawing formats consist of DXF & AutoCAD DWG, while 3D formats comprise SolidWorks, Creo, IGES, STEP & SAT.

What are the Benefits of CAD?

CAD provides all tools to create basic 2D & 3D models. Washington DC CAD users include a number of features for creating error-free complex models. CAD system helps to spot errors for the architects and engineers for complex projects.

What is the difference between BIM and CAD? / BIM vs CAD

BIM vs CAD can be evaluated on the basis of Design Visualization, Work Process and Value of Lifecycle.

Design Visualization

CAD

  • Conventional CAD is restricted to visualize project design features and the way they fit together.

BIM

  • Building Information Modeling provides improved visualization, facilitating AEC stakeholders in planning a building life cycle with cost management, project management and construction management & facility operation from one BIM model. 

Work Process

CAD

  • Communication amongst stakeholders is fragmented in conventional CAD

BIM

  • BIM Modeling services enable shared knowledge resource for facility information, providing transparency amongst AEC stakeholders, to detect conflicts and avoid rework

Lifecycle  Value

CAD

  • CAD Drawings are utilized throughout the facility lifecycle of a building, without detailed product information
  • BIM Model acts as digital twins for real-life structure

Should you Convert from CAD to BIM?

After evaluating  BIM vs CAD, the right decision is to opt for BIM. If you switch to BIM services, you can  make the best use of current and emerging technology. You are able to collaborate on a 3D BIM model on a cloud platform and build it accurately, consulting with all project stakeholders. There is no denial about the fact that converting from CAD to BIM will provide you an edge over your competitors and help you survive in the future. To get 3d modeling, clash detection, 4D BIM scheduling services or shop drawing services, contact BIM modelers of Tejjy Inc. at 202-465-4830 or info@tejjy.com.

MEP Services
BIM Service, Blog, Mechanical Shop Drawings

How Revit Family Creation Facilitates MEP Engineers?

MEP Services

The very phrase “Revit family creation” might seem confusing at first. However, it is essentially an easy conception that promotes the creation of accurate 3D model. Revit modeling services help to create various mechanical, electrical and plumbing components in the BIM model. Any object that we add to BIM model using Revit is called a Revit family. BIM engineers work with various types of Revit families, including system, component (loadable) and in-place families. Walls, ceiling, components and doors are also used for 3D building model. Most objects created in building projects through Revit BIM services either belong to components or system families. Loadable families are also used for creating shared as well as nested families. Revit software constitutes to be a dominant family editor with several families and templates. Comprehending this process seems cumbersome with terms such as constraints, parameters and elements.  Professional BIM engineers working with BIM mep services make the task of Revit family Creation easy for all.

What is Revit MEP software?

Revit MEP is a product of Autodesk that  facilitates MEP engineers in modeling, MEP shop drawing creation, clash coordination and quantity takeoff. The building information modeling software allows MEP professionals to work with MEP drafting and coordination models. Revit MEP software helps in executing comprehensive Revit modeling services, MEP BIM Services and produce intelligent and complicated models for Mechanical, Electrical and Plumbing systems. Intelligent BIM model generated through Revit MEP services is stored as a file within a database, representing the whole building project in a comprehensive manner.

What are the Benefits of Revit MEP?

As an MEP Engineer or BIM Modeler, Revit MEP software application provides one of the best alternatives for MEP shop drawings. Revit MEP facilitates in improving the workflow of BIM modeling services as well as streamlining building model  and design. This facilitates in executing MEP BIM services such as MEP designing, drafting and modeling accurately and promptly. In case of any modifications made to the model, Revit software helps in automatically updating the whole model. Inbuilt facades of Autodesk Revit MEP help to boost productivity of the project members. It is through Revit BIM services, various resolutions are undertaken like BIM constructability review, mechanical drawing services, 3d clash coordination, pressure loss calculation and many more in an efficient way. Revit MEP family reduces risk, creates high quality designs, and improves project delivery. To take an instance, a plumbing engineering professional develops Revit MEP plumbing models, which help clients in comprehending system thoroughly and obtaining desired product. Manufacturing companies working with HVAC services generate 3D models of duct, heating & cooling and air conditioning systems with Revit.

How Revit BIM Services Help in Coordinating amongst Project Stakeholders?

Revit MEP services help to develop accurate 3D coordination models of Mechanical HVAC, Electrical and Plumbing components. This software empowers all project stakeholders with contractors and builders in sharing their models and collaborating with each other without any difficulty. Revit modeling services also assist in eliminating confusion amongst team members and producing accurate 3D MEP models. Consequently, this supports project members to take informed and accurate design decisions, thus saving time and completing the project on-time and increasing the overall building performance.

What are the mechanical components used for Revit BIM Services?

  • Mechanical Family Creation – Some of the mechanical Revit family creation components include HVAC, fan coil units, pipes, grilles, dampers, diffusers, registers, valves, fittings, as well as air handling units, air terminals and duct hanger.
  • Plumbing Family Creation – Components of plumbing Revit family encompass valves, fixtures of water closets, washbasins and urinals, pumps, fittings and various other measuring devices.
  • Firefighting Family Creation – Revit family components of firefighting embrace valves, sprinkler riser, fire extinguisher, water hydrants and cabinets.

How a Mechanical Room is created with Revit Modeling Services?

The mechanical room of a building constitutes to be the hub of heating, ventilation and air conditioning system. This encompasses central utility plants, boiler and chiller rooms and various other equipment used for monitoring building environment. The specific equipment in a mechanical room depends to a great extent on what is essential for a building, its location and local building codes. For instance, the hot water of the boiler is supplied to building either through pipes for heating air or for direct use in a kitchen. Chiller tubes and compressors are also used for circulating chilled water through the building for the sake of cooling. Further heat transfer coils, fans, motors, pumps and several other items are found in the mechanical rooms.

Design considerations of mechanical rooms through Revit BIM services also include apt equipment layout and effective drainage. Specific equipment laid out also provides adequate space for regular maintenance of schedule and repair. Adequate ventilation of the room is also considered through Revit Modeling services, that help to prevent overheating of mechanical equipment like boilers, heaters, water pipes, and other things. Revit software also facilitates in preparing the floors of the room and pitch it towards the drains. Instances of 3d equipment models consist of fire suppression system tanks, pendent sprinkler, fire pump, dry valve. etc.

  • Model Coordination & Clash Resolution

BIM engineers produce coordinated BIM model, resolving clashes amongst the various services of architecture, structure, MEPFP, concrete and accurate mechanical drawing services are delivered to clients. Clashes get resolved in the Revit model through sharing of 3D clash snapshot. MEP engineers also mitigate clashes by re-routing utilities, modifying elevations and re-sizing of elements. BIM Value Engineering facilitates in enhancing system efficiency, mitigating costs and easier construction and maintenance.

  • Shop Drawings

MEP Shop Drawings are obtained by the BIM model as per project standards. The mechanical drawing services help building contractors, fabricators, suppliers and manufacturers at the time of construction. Further Building Information Modeling facilitates in the construction of complex structures and generate accurate sleeves, penetration and hanger locations from the 3D BIM model at the onset of the construction. The mep shop drawings produced directly from coordinated BIM models are comprehensive enough for workshop fabrication as well as for making on-site construction.

  • Mechanical Quantity Takeoff/ Bill of Materials

BIM helps to produce an accurate quantity of all materials of MEP services from the 3D model. Bill of Material (BOM) reports get formatted in MS Excel and exported to database for making detailed analysis. Quantities are generated for a specific period of time or project area in 4D scheduling or 5D BIM for managing material procurement and saving inventory costs. Bill of Materials covers accurate measurement and 5D cost estimation of ducts, fittings, equipment and hanger.

Seek MEP Engineers from Tejjy Inc. Revit BIM Service Company

Do you want MEP engineers from Revit BIM service provider? Get in touch with Tejjy Inc. BIM consultants at 202-465-4830 or info@tejjy.com and match your MEP workflow in a competent way.  Competent 3D BIM coordinators of Tejjy Inc. provide 3D modeling, clash coordination, mep shop drawings, quantity takeoff, design validation and other BIM services. Discuss your MEP projects today with the BIM managers of Tejjy Inc., obtain Revit BIM mechanical drawing services and save your construction cost and time.

BIM 360 Docs vs BIM 360 Designs
BIM Service

BIM 360 Design vs BIM 360 Docs

BIM 360 Docs vs BIM 360 Designs

BIM 360 Designs is created on BIM 360 Doc. The functionality of BIM 360 design is basically the same as A360 collaboration in Revit with additional facets for providing granular control of access to project members. Now, where lies the subtle difference? To understand the variance, we need to understand the benefits of each of the disciplines.

What are BIM 360 Docs?

In a construction project, ineffective communication leads to project delays and expensive re-work of residential and commercial architectural services.  Architectural design firms and architectural engineering service providers often have to deal with these problems during the project lifecycle. In this regard, BIM 360 software helps the construction professionals reduce the project risks and enable team members collaborate in an effective manner. BIM 360 Docs software application provides a connected solution to architect firms for managing 2D plans, 3D models and other project documents. Further, with BIM 360 Docs web service, residential architect firms ensure that the whole project teams are able to correct construction documents, building plans, and models. This helps in saving time, reducing risks and alleviating errors in the construction projects.

Benefits of Using 360 Docs:

  • Reduced Costs & Increased Margin, Eliminating Rework:

BIM 360 ensures that BIM teams working with Revit BIM services are able to build from the accurate versions of documents, plans and models. There is no chance of any more mistakes, as the construction team and architect firms are aware of the latest modifications.

  • Winning More Work through Reduced Risk:

BIM supported architectural engineering firms are able enhance predictability on site, by getting the access to plans and model all times. One can access it from any browser, tablet or mobile phone.

  • Faster Projects Delivery with Improved Workflows:

Residential architect firms and commercial architectural services are able to use document management system created especially for construction with 2D & 3D files, standardized content and logical workflows.

  • Enhanced Repeat Business through Improved Communication & Design Delivery: Architectural design firms using BIM 360 Docs are able to store documents in the cloud, and access them from the office or the client site.
  • Managing Effective Collaboration – Architect firms using BIM 360 Docs allow all project members to access document effectively.  BIM 360 Docs constitute to be a permissions-based collaborative system, where all project stakeholders are allotted the abilities of performing certain actions by the project’s owner. The four point scale determines the abilities, considered in the order of authority, such as the Publish, View, Edit and Control. You are able to get almost everything on one application and stay connected on the web, tablets and phones.

What is BIM 360 Design?

BIM 360 Designs constitutes to be a product of cloud work sharing on BIM 360 platform. Constructed for AEC professionals, BIM 360 designs supports Revit BIM Services through virtual design review in 3d and graphical version in a controlled, cloud-enabled collaborative environment. This helps the residential architect firms to track and coordinate, allowing a rationalized connection to pre-construction. The design collaboration and smooth data management facilitate the multidisciplinary project team members to co-author Revit models with access controls, coordination, change visualization, and limitless storage.

Benefits of Using BIM 360 Designs:

  • Faster & Efficient Revit Collaboration:

Through anytime, anywhere access to Revit models across the world, architectural engineering and architectural design firms don’t have to waste any time.  Virtual collocation through Revit BIM services enable distributed design teams to create BIM 3d model.

  • Access to Projects:

Using BIM 360 Design, the physical address of a firm doesn’t get the prime significance. Firms providing residential and commercial architectural services are able to extend their reach and participate in projects or joint venture businesses irrespective of their locations.

  • Improved Sharing of Team Talents & Resources:

Some of the competent team members are assigned by the architectural design firms with the strongest skill-set and talent. Further, designers are able to work on diverse projects based on different locations simultaneously.

  • Include all Project Stakeholders:

Using BIM 360 Design, architect firms are able to provide BIM team a real-time view of BIM 3d models for faster communication and improved productivity.

Start collaborating your construction project with BIM 360 Docs and BIM 360 Design. To get more information on architectural Revit BIM services, contact top BIM engineering company in USA – Tejjy Inc. at 202-465-4830 or info@tejjy.com.

5D BIM Estimation Services
BIM Service

What are the Benefits of 5D BIM Cost Estimation Services?

5D BIM Estimation Services

Building Information Modeling BIM is revolutionizing the work of the construction management in the AEC industry. Architectural, engineering and construction professionals of BIM market USA are harnessing 5D BIM modeling services for enhancing their process of cost estimation and budget analysis. 5D constitutes to be a fifth-dimensional project visualization, encompassing budgetary cost. 5D BIM estimation services are obtained from BIM model to assist stakeholders in the process of comprehending, analyzing and determining change impact on project cost. 5D Revit BIM services enable the contractors, owners, architects, and engineers to envisage risks at an early phase of the project. This helps the BIM service providers in USA to improve the decision-making practice for project success.

While investing your time and energy towards 5D BIM implementation, you will get manifold benefits from 5D BIM estimation services. You just have to link your 3D model to cost in real-time. This will help to simply your budgeting, accelerate decision making and make your BIM 3D model accurate.

Let’s check out the benefits Cost Estimation with BIM Modeling:

  • Accurate Cost Assessment

5D BIM estimation services allow contractors to create accurate cost estimates as the quantities of building components are accurately detected from the 3D models. This facilitates project stakeholders to create a consistent cost estimate for the whole project. With accurate cost estimates, there are reduced chances of risks, owing to inefficiency and miscommunications.

  • Comprehensive Quantity Take-Offs

As per the industry survey, BIM Engineering companies in DC spends most of the time in producing quantity takeoffs. 5D BIM modeling facilitates automated quantity takeoffs from the BIM model, saving time and eliminating the chances of manual errors. As a result of which, estimators are able to save time on critical aspects of accessing financial risks and producing pricing models. Since all cost information is linked to BIM 3D model, liquidity problem can be easily dealt with construction. Further, as the financial estimates are associated with work and time, the process of resource quantification becomes faster, leading to reduction of on-site issues.

  • Real-time Quantity Takeoff as per Design Modifications 

Every change in design makes an impact on the cost of the construction project. Through 5D BIM estimation services, BIM engineering company is able to calculate the cost automatically from the BIM model. Changes to quantity takeoffs are automatically updated with associated documents, schedules, and other measurements.

  • Quick Decision Making

When the process of cost estimation becomes quicker, architects and other decision-makers are able to make informed decision making. Hence, BIM service providers in USA are able to enhance the speed of project development for all project stakeholders including the contractors, sub-contractors and owners.

  • Enhanced Collaboration amongst Project Stakeholders

 Revit BIM services enable all project stakeholders to work on a single model from diverse locations and devices. Consequently, all stakeholders are able to work simultaneously, making changes together for enhancing the collaboration. When all gets reviewed and altered in real-time, the collaboration broadens with everybody staying onboard, changing the central BIM model.

So, 5D BIM has the potential to bring unmatched efficacies to BIM market USA, saving costs and budget related issues at a later stage. The process of 5D Revit BIM services is extremely productive for a future construction project. One of the competent BIM service providers in USA like Tejjy Inc. believes in harnessing the latest BIM techniques for making your project journey better and efficient. Consult the BIM engineering company in USA at 202-465-4830 or info@tejjy.com for 5D BIM implementation.

BIM Service Providers
BIM Service

BIM for MEP Engineering

BIM Service Providers

Is BIM Required For MEP Consultants?

Owning a building is a bit expensive in USA, encompassing a substantial investment, followed by enduring costs of operation and maintenance. Nevertheless, making smart decisions during the design process will help in reducing the expenses. Implementing mechanical, electrical and plumbing MEP bim services assist in getting a really smart building design in BIM market USA.

BIM services constitutes to be a modern engineering design tactic, that goes beyond the usage of conventional construction plans. Several BIM modeling companies near me use 3D building models with comprehensive information about the system components. Top BIM consulting companies in USA effectively create a virtual design construction VDC model before the onset of the actual construction. Revit MEP BIM services apply to all technical disciplines, embracing  MEP services, architectural and structural engineering facets.

Given the intricacy of BIM and significant quantities of data, BIM engineering company needs specific software application. Revit happens to be one of the best-known BIM design packages from Autodesk. MEP Revit BIM services from best BIM service providers in USA provide a great support for mechanical, electrical and plumbing engineering services.

How MEP Coordinators use Revit BIM services for MEP Engineering?

BIM Engineering company

  • 3D BIM Model Creation        

BIM engineers convert a detailed MEP design into a 3D model, matching roughly with LOD 300 Revit model. Accurate analysis is performed on the basis of specific systems together with constructability review, clash detection and coordination and design optimization. After the completion of the model, the 3D BIM Model is leveraged for producing MEP shop drawings/MEP drawings and 5D quantity-takeoff or BOQ.

  • Constructability Review

Virtual Construction of the MEP project in 3d BIM model allows independent review of construction plans along with the specifications. The technique of constructability review helps to identify discrepancies in construction drawings/ MEP drawings and other  constructability issues at an early  stage of design during the preconstruction stage. At the constructability review, Revit BIM services team creates a series of Request for Information to identify the operational and constructability problems such as:

  • Missing documents/ information
  • Input inconsistencies
  • Conflicting data
  • Problems related to clearance and ease of access
  • Support system feasibility
  • No Fly-zones 

The 3D BIM model gets updated on the basis of the RFI response. Status of all Request for Information is systematically upheld in a log and frequent follow-up is made for resolving them. The process of constructability analysis confirms delivery of quality construction documents producing just the right BIM MEP drawings/mechanical shop drawings for construction.

  • BIM Clash Coordination

Coordinated MEP BIM models empower construction clients to check possible interference amongst all building systems. The 3D BIM model allows design firms to visualize the whole building system prior to construction, resulting in improved construction project planning. The technique of 3D BIM clash coordination reduces rework during the construction phasing, saving precious time and money. Clashes get resolved amongst  various trades including architectural, structural, mechanical, electrical, plumbing, fire protection, concrete and many other services. Navisworks software platforms help in this regard by sharing images of clashes through WebEx meetings. BIM modeling companies re-route utilities, modify elevations and re-size MEP components for resolving clashes in an accurate manner. Further, Value Engineering is provided by the BIM service providers in USA for enhancing system efficacy, decreasing costs and easier maintenance of the construction workflow. BIM engineers use the coordinated BIM models for producing quantity takeoffs, 5D cost estimation and 4D construction scheduling.

  • Construction Documentation

Construction documents/CD sets or MEP drawings are developed from the comprehensive BIM coordinated models. The 3D BIM Models help to deliver the most comprehensive drawings, showing each MEP component with technical information. Building Information Modeling facilitates all construction documents to be cohesive and consistent. Any sort of modifications made in the design document drawings are automatically updated in the 3D model. Moreover, sections of mechanical shop drawings are produced seamlessly from the 3D model for critical arrangements.

Get BIM MEP engineering services from the top BIM service provider in USA. Tejjy Inc. – the top BIM engineering company in BIM market USA provides accurate construction design, detailing and shop drawings for MEP services.  Consult BIM engineering company – Tejjy Inc. at 202-465-4830 or info@tejjy.com to design your MEP systems in the most efficient manner, reducing risks and enhancing construction project outcomes.

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