The document summarizes and compares five BIM software tools: Glodon, Cost X, Vico, Costos, and BIM QS Computer Software. Glodon offers a range of products for modeling, quantity takeoff, cost estimation, and project management. It enables editing of BIM models and importing of various file formats. Cost X is renowned for BIM estimating and offers products for takeoff, costing, and viewing. It supports all major BIM file formats and design packages. The document provides brief descriptions and comparisons of key features of the different software.
This document provides an overview of 4 building information modeling (BIM) estimating software programs: CostX, Cubicost, Buildsoft Cubit, and Navisworks. It describes the key functions and limitations of each software. It also compares the software and recommends one. Finally, it discusses the benefits and constraints of using BIM and computer-aided design (CAD) at different project stages, as well as the benefits and constraints of manual measurement.
Software Application in Quantity Surveying - ReportPang Khai Shuen
This document provides a summary of different quantity surveying software applications, including Cubicost, CostX, Buildsoft Cubit, and Vico Software. It analyzes the key functions and limitations of each program. The report also examines how building information modeling (BIM) can be applied at different construction stages from briefing to operation and maintenance. Overall, the document evaluates software tools for quantity surveyors and compares the benefits of BIM, CAD, and manual measurement methods.
The document provides information on various BIM QS computer software, including CostX, VICO Office, Glodon, and Ultimate Quantity Takeoff. It discusses the key features and functions of each software, such as supporting multiple file formats, 3D modeling capabilities, automatic quantity takeoff, and linking estimates to drawings. The advantages of BIM software include reduced takeoff time, paperless estimating, and automatic updates to quantities. Requirements including suitable computer specifications are also outlined. Glodon software is recommended due to its BIM technology, user-friendliness, efficiency, accuracy, and ability to import various file formats.
This document provides information about a group coursework assignment on software applications for quantity surveying. The assignment requires students to: 1) Compare BIM QS software functions and limitations and recommend the best software; and 2) Compare the benefits and constraints of BIM, CAD, and manual measurement across project stages. The document outlines the submission requirements and assessment criteria. It also provides a table of contents for the report that will compare the features of five BIM software programs: CostX, Vico Office, Glodon, and Ultimate Quantity Takeoff.
The document discusses and compares four BIM QS computer software: Revit, CostX, Cubicost, and Buildsoft. It provides an overview of the functions and limitations of each software. Revit is an all-in-one BIM software for architectural design, MEP, and structural engineering. CostX is a project costing tool that supports BIM and enables paperless estimating. Cubicost provides an integrated BIM solution and includes specialized software for architecture/structure, rebar, and MEP takeoffs. Buildsoft focuses on project management but details are limited. The document serves as a guide to selecting BIM software for quantity surveying.
The document provides information about a group assignment report submitted by 7 students for their Software Application for Quantity Surveying course. The report compares the functions and limitations of 4 BIM QS computer software (Glodon, Buildsoft, Vico, CostX) and the benefits and constraints of BIM, CAD, and manual measurements across different project stages. Tables are included comparing the features of each software.
This document provides information about Building Information Modeling (BIM) training offered by Jupiter Technologies. BIM is a process of digitally representing a building to contain data about the building's physical and functional characteristics. Jupiter Technologies offers both introductory and advanced BIM training courses lasting 50-100 days using software like Revit, Navisworks, and Dynamo. The training aims to equip students with in-demand BIM skills and knowledge for roles in architecture, engineering, and construction.
The document provides information about a group assignment report submitted by 7 students for their Software Application for Quantity Surveying course. The report compares the functions and limitations of 4 BIM QS computer software (Glodon, Buildsoft, Vico, CostX) and the benefits and constraints of BIM, CAD, and manual measurements across different project stages. Tables are included showing the features and limitations of each software.
This document provides an overview of 4 building information modeling (BIM) estimating software programs: CostX, Cubicost, Buildsoft Cubit, and Navisworks. It describes the key functions and limitations of each software. It also compares the software and recommends one. Finally, it discusses the benefits and constraints of using BIM and computer-aided design (CAD) at different project stages, as well as the benefits and constraints of manual measurement.
Software Application in Quantity Surveying - ReportPang Khai Shuen
This document provides a summary of different quantity surveying software applications, including Cubicost, CostX, Buildsoft Cubit, and Vico Software. It analyzes the key functions and limitations of each program. The report also examines how building information modeling (BIM) can be applied at different construction stages from briefing to operation and maintenance. Overall, the document evaluates software tools for quantity surveyors and compares the benefits of BIM, CAD, and manual measurement methods.
The document provides information on various BIM QS computer software, including CostX, VICO Office, Glodon, and Ultimate Quantity Takeoff. It discusses the key features and functions of each software, such as supporting multiple file formats, 3D modeling capabilities, automatic quantity takeoff, and linking estimates to drawings. The advantages of BIM software include reduced takeoff time, paperless estimating, and automatic updates to quantities. Requirements including suitable computer specifications are also outlined. Glodon software is recommended due to its BIM technology, user-friendliness, efficiency, accuracy, and ability to import various file formats.
This document provides information about a group coursework assignment on software applications for quantity surveying. The assignment requires students to: 1) Compare BIM QS software functions and limitations and recommend the best software; and 2) Compare the benefits and constraints of BIM, CAD, and manual measurement across project stages. The document outlines the submission requirements and assessment criteria. It also provides a table of contents for the report that will compare the features of five BIM software programs: CostX, Vico Office, Glodon, and Ultimate Quantity Takeoff.
The document discusses and compares four BIM QS computer software: Revit, CostX, Cubicost, and Buildsoft. It provides an overview of the functions and limitations of each software. Revit is an all-in-one BIM software for architectural design, MEP, and structural engineering. CostX is a project costing tool that supports BIM and enables paperless estimating. Cubicost provides an integrated BIM solution and includes specialized software for architecture/structure, rebar, and MEP takeoffs. Buildsoft focuses on project management but details are limited. The document serves as a guide to selecting BIM software for quantity surveying.
The document provides information about a group assignment report submitted by 7 students for their Software Application for Quantity Surveying course. The report compares the functions and limitations of 4 BIM QS computer software (Glodon, Buildsoft, Vico, CostX) and the benefits and constraints of BIM, CAD, and manual measurements across different project stages. Tables are included comparing the features of each software.
This document provides information about Building Information Modeling (BIM) training offered by Jupiter Technologies. BIM is a process of digitally representing a building to contain data about the building's physical and functional characteristics. Jupiter Technologies offers both introductory and advanced BIM training courses lasting 50-100 days using software like Revit, Navisworks, and Dynamo. The training aims to equip students with in-demand BIM skills and knowledge for roles in architecture, engineering, and construction.
The document provides information about a group assignment report submitted by 7 students for their Software Application for Quantity Surveying course. The report compares the functions and limitations of 4 BIM QS computer software (Glodon, Buildsoft, Vico, CostX) and the benefits and constraints of BIM, CAD, and manual measurements across different project stages. Tables are included showing the features and limitations of each software.
Software Application in Quantity Surveying - SlidesPang Khai Shuen
This document compares different BIM QS (quantity surveying) software, including Glodon CubiCost, Exactal CostX, BuildSoft Cubit, and Vico Software. It summarizes their key functions such as modeling, quantity takeoff, reporting, and team collaboration. It also notes limitations like high costs, newness to the industry, and software flaws. Additionally, the document contrasts BIM, CAD, and manual measurement techniques at different construction stages from briefing to post-construction, outlining the benefits and constraints of each approach.
The document summarizes and compares five BIM software tools: Glodon, Cost X, Vico, Costos, and BIM QS Computer Software. Glodon offers a range of products for takeoff, quantities, tendering, and MEP design. It has capabilities for data interfacing, project management, and quantity takeoff from models. However, it can be costly to acquire all its products. Cost X is renowned for BIM estimating and has products for takeoff, viewing, and linking data to Excel. It supports various design packages and file formats. Key features include design package support, network capabilities, and auto-revisioning. The document provides an overview of the software tools' features and functions.
Building Information Modeling(BIM) is a developing technology in Architectural,
Engineering & Construction industry today. It represents the use models to assist Designing,
Planning, the construction & Operation of Facility. It helps everyone from Owner to Supplier in
visualizing the facility as it is to be built & in identifying the challenges that would come forth in
building of that project. In this paper how BIM can be used in Facility Management &
Maintenance would be discussed how ever initially this paper puts light on the BIM technology
in construction Industry.
MEP, the ever-expanding part of the construction, plays a vital role in the functioning of a building. An MEP system enables the flow of electricity, water, and air in a building. To know more about MEPF systems and how it boosts the construction workflow, refer the presentation below.
Building Information Modeling (BIM) allows architects, designers, engineers, and contractors to collaborate more efficiently on a construction project using 3D models. By working from the same BIM models, a project can be designed, built, and managed with greater accuracy and efficiency compared to traditional 2D documentation. Making manufacturer's BIM content available enables architects and designers to more easily use their products, which can increase sales for the manufacturer.
The document discusses the need to implement Building Information Modeling (BIM) in public infrastructure projects in India. It first defines BIM and explains its advantages over traditional 2D CAD, such as integrated 3D modeling, energy analysis, clash detection, and data sharing across project teams. It then outlines challenges Indian infrastructure projects face, like delays and cost overruns, that BIM could help address. Some key challenges to adopting BIM in India are legal issues around data ownership, lack of skills and software, and rigid attitudes towards digital tools. The document argues greater government support is needed to promote BIM's benefits of improved project scheduling, cost estimation, and facility management.
This document provides a summary and comparison of various quantity surveying software applications, including Autodesk Navisworks, CostX, Glodon, and Buildsoft. It discusses the key functions and limitations of each software. Additionally, it compares the benefits and constraints of using Building Information Modeling (BIM), CAD measurement, and manual measurement at different stages of construction projects. The stages discussed are the preparation/briefing stage, design stage, pre-construction stage, construction stage, and post-construction stage. Overall, the document provides an overview of different quantity surveying software and how the measurement approach may vary depending on the project stage.
The document discusses Tekla Structures software for building information modeling (BIM). It provides specialized BIM solutions for structural engineering, construction management, steel fabrication, precast fabrication, and rebar detailing. The software allows users to create constructible 3D models, collaborate in a shared model, and generate information for tasks from conceptual design through fabrication and construction.
This document is a report on software applications for quantity surveying. It evaluates several Building Information Modeling (BIM) quantity surveying software programs and discusses the benefits of BIM, CAD, and manual measurement methods. The report is divided into two parts, with Part A focusing on the functions and limitations of BIM software programs Buildsoft, Glodon, CostX, and Vico. Part B then discusses the benefits and constraints of each measurement method for various project stages from preparation to post-construction. Overall, the report provides a detailed analysis and comparison of BIM software and measurement techniques for quantity surveying.
BIM Dimensions Explained- 3D, 4D, 5D, 6D and 7D- Definition and BenefitsUnited-BIM
A BIM model can be utilized for pre-defined specific purposes, commonly known as use-cases. According to project stage requirements and project complexity, specific parameters are added to the existing information contained in BIM. These additions of pre-defined used cases can be described as BIM dimensions.
These dimensions enhance the data associated with a model to share a greater level of understanding of a construction project.
In the modern era, BIM technology has evolved from basic 3D & 4D dimensions to more sophisticated 5D, 6D & 7D dimensions that are poised to change the future of the AEC industry.
Building information modelling (BIM) is a process involving the generation and management of digital representations of physical and functional characteristics of places. Building information models (BIMs) are files (often but not always in proprietary formats and containing proprietary data) which can be extracted, exchanged or networked to support decision-making regarding a building or other built asset.
For our first ICI (Introduction to Industry) and ITD (Introduction to Drawing), in a group of six, we were to carry out a research on quantity surveyors and give a presentation about what is their job about and what they do.
This document discusses tunnel formwork construction and provides details about a group project on the topic. It begins with an introduction to Industrialized Building Systems (IBS) and focuses on tunnel formwork. The construction process is described along with advantages like quality, speed, cost savings and disadvantages such as initial costs. Two case studies are presented: a 44-story residential building in Atlanta used tunnel forms to complete a floor every 3 days and a residential project in India that used tunnel forms to construct 25 towers efficiently.
BIM programs and practices can greatly impact productivity in the construction industry. BIM allows for improved coordination between teams, which reduces errors and rework. Studies show that BIM users report fewer errors in design and less rework during construction. They also see improved communication and reduced project timelines. When implemented properly with trained staff, BIM supports gathering and sharing information across projects to help optimize results and efficiency throughout the construction process.
In this presentation I gave one overall overview about BIM workflow for Construction and D&B companies.
BIM is not a tool, BIM is not a software, BIM is a way of thinking about the project and put together processes to exchange information during the entire lifecycle.
This presentation is mainly focused on Autodesk platform but is applicable to many other solutions.
Role of building information modelling bim in quantity surveying practiceIAEME Publication
The document discusses the role of Building Information Modeling (BIM) in quantity surveying practice. It notes that while BIM has been widely adopted by designers and contractors, quantity surveyors have been slower to adopt it. BIM allows for automated quantity take-offs and bill of quantities preparation, reducing errors and saving time compared to traditional manual methods. The document conducts a literature review on how BIM could transform the roles and responsibilities of quantity surveyors by streamlining cost estimation and management tasks throughout the project lifecycle. It aims to help train quantity surveyors to adapt to future industry changes enabled by widespread BIM implementation.
The document provides details on the proposed design of a service apartment building consisting of 2 towers - Tower A and Tower B. It includes 38 storeys with a total of 404 residential units. It will have 7 levels of podium including facilities, 2 basement levels, and ground floor. Bored piling and post-tensioned slabs will be used as the foundation and flooring construction methods. The finishes proposed include granite, tiles, and painted plaster/render. Rainwater harvesting and clay facade are part of the sustainable design features.
This document provides an overview of building information modeling (BIM) including its introduction, advantages, usage, examples, and future. BIM is a methodology for gathering and maintaining project information in a digital format to enable quick decision making throughout the project lifecycle. Key advantages of BIM include using consistent 3D models to capture coordinated planning and design data, providing greater project insight for cost and scheduling, and enabling prompt response to changes. BIM can be used for 3D modeling, energy analysis, 4D scheduling, 5D cost estimation, and facility management. The future of BIM is connecting digital models to physical systems for ongoing building operations and leveraging data efficiencies.
The document discusses the use of Building Information Modeling (BIM) in construction management. It describes how BIM allows for 3D modeling of building components and their properties. It then outlines several key uses of BIM for construction managers, including visualization, coordination, prefabrication, construction planning and monitoring, cost estimation, and generating a record model. The document also presents two case studies, one of the MIT Kochi project, to illustrate real-world examples of how BIM benefits construction projects through improved visualization, coordination, planning and cost control.
CostX® and CostX®2D are estimating software that allow users to perform 2D and 3D takeoffs, develop cost plans and estimates, and generate bills and tenders. They support collaboration between multiple users, paperless estimating, and various file formats. Limitations include high costs and inability to edit BIM models.
Nomitech CostOS is an estimating software that can develop cost estimates at various project stages from 2D, BIM, and GIS takeoffs. It supports multiple industries and has capabilities like resource cost databases and estimating directly in 3D models.
Innovaya Visual BIM and related software enable automatic and drag-and-drop quantity generation from BIM models, interactive
This document discusses and compares four building information modeling (BIM) software applications: Solibri Model Checker, AutoDesk REVIT, CostX, and BIMMeasure. For each software, it provides information on their functions, limitations, and recommendations. It also evaluates the benefits and limitations of using BIM, CAD, and manual measurement methods across five stages of a construction project: preparation and briefing, design, preconstruction, construction, and handover/closeout. Overall, the document finds that while BIM provides many benefits like efficiency and data management, it also has higher costs and training requirements compared to CAD and manual measurement.
Software Application in Quantity Surveying - SlidesPang Khai Shuen
This document compares different BIM QS (quantity surveying) software, including Glodon CubiCost, Exactal CostX, BuildSoft Cubit, and Vico Software. It summarizes their key functions such as modeling, quantity takeoff, reporting, and team collaboration. It also notes limitations like high costs, newness to the industry, and software flaws. Additionally, the document contrasts BIM, CAD, and manual measurement techniques at different construction stages from briefing to post-construction, outlining the benefits and constraints of each approach.
The document summarizes and compares five BIM software tools: Glodon, Cost X, Vico, Costos, and BIM QS Computer Software. Glodon offers a range of products for takeoff, quantities, tendering, and MEP design. It has capabilities for data interfacing, project management, and quantity takeoff from models. However, it can be costly to acquire all its products. Cost X is renowned for BIM estimating and has products for takeoff, viewing, and linking data to Excel. It supports various design packages and file formats. Key features include design package support, network capabilities, and auto-revisioning. The document provides an overview of the software tools' features and functions.
Building Information Modeling(BIM) is a developing technology in Architectural,
Engineering & Construction industry today. It represents the use models to assist Designing,
Planning, the construction & Operation of Facility. It helps everyone from Owner to Supplier in
visualizing the facility as it is to be built & in identifying the challenges that would come forth in
building of that project. In this paper how BIM can be used in Facility Management &
Maintenance would be discussed how ever initially this paper puts light on the BIM technology
in construction Industry.
MEP, the ever-expanding part of the construction, plays a vital role in the functioning of a building. An MEP system enables the flow of electricity, water, and air in a building. To know more about MEPF systems and how it boosts the construction workflow, refer the presentation below.
Building Information Modeling (BIM) allows architects, designers, engineers, and contractors to collaborate more efficiently on a construction project using 3D models. By working from the same BIM models, a project can be designed, built, and managed with greater accuracy and efficiency compared to traditional 2D documentation. Making manufacturer's BIM content available enables architects and designers to more easily use their products, which can increase sales for the manufacturer.
The document discusses the need to implement Building Information Modeling (BIM) in public infrastructure projects in India. It first defines BIM and explains its advantages over traditional 2D CAD, such as integrated 3D modeling, energy analysis, clash detection, and data sharing across project teams. It then outlines challenges Indian infrastructure projects face, like delays and cost overruns, that BIM could help address. Some key challenges to adopting BIM in India are legal issues around data ownership, lack of skills and software, and rigid attitudes towards digital tools. The document argues greater government support is needed to promote BIM's benefits of improved project scheduling, cost estimation, and facility management.
This document provides a summary and comparison of various quantity surveying software applications, including Autodesk Navisworks, CostX, Glodon, and Buildsoft. It discusses the key functions and limitations of each software. Additionally, it compares the benefits and constraints of using Building Information Modeling (BIM), CAD measurement, and manual measurement at different stages of construction projects. The stages discussed are the preparation/briefing stage, design stage, pre-construction stage, construction stage, and post-construction stage. Overall, the document provides an overview of different quantity surveying software and how the measurement approach may vary depending on the project stage.
The document discusses Tekla Structures software for building information modeling (BIM). It provides specialized BIM solutions for structural engineering, construction management, steel fabrication, precast fabrication, and rebar detailing. The software allows users to create constructible 3D models, collaborate in a shared model, and generate information for tasks from conceptual design through fabrication and construction.
This document is a report on software applications for quantity surveying. It evaluates several Building Information Modeling (BIM) quantity surveying software programs and discusses the benefits of BIM, CAD, and manual measurement methods. The report is divided into two parts, with Part A focusing on the functions and limitations of BIM software programs Buildsoft, Glodon, CostX, and Vico. Part B then discusses the benefits and constraints of each measurement method for various project stages from preparation to post-construction. Overall, the report provides a detailed analysis and comparison of BIM software and measurement techniques for quantity surveying.
BIM Dimensions Explained- 3D, 4D, 5D, 6D and 7D- Definition and BenefitsUnited-BIM
A BIM model can be utilized for pre-defined specific purposes, commonly known as use-cases. According to project stage requirements and project complexity, specific parameters are added to the existing information contained in BIM. These additions of pre-defined used cases can be described as BIM dimensions.
These dimensions enhance the data associated with a model to share a greater level of understanding of a construction project.
In the modern era, BIM technology has evolved from basic 3D & 4D dimensions to more sophisticated 5D, 6D & 7D dimensions that are poised to change the future of the AEC industry.
Building information modelling (BIM) is a process involving the generation and management of digital representations of physical and functional characteristics of places. Building information models (BIMs) are files (often but not always in proprietary formats and containing proprietary data) which can be extracted, exchanged or networked to support decision-making regarding a building or other built asset.
For our first ICI (Introduction to Industry) and ITD (Introduction to Drawing), in a group of six, we were to carry out a research on quantity surveyors and give a presentation about what is their job about and what they do.
This document discusses tunnel formwork construction and provides details about a group project on the topic. It begins with an introduction to Industrialized Building Systems (IBS) and focuses on tunnel formwork. The construction process is described along with advantages like quality, speed, cost savings and disadvantages such as initial costs. Two case studies are presented: a 44-story residential building in Atlanta used tunnel forms to complete a floor every 3 days and a residential project in India that used tunnel forms to construct 25 towers efficiently.
BIM programs and practices can greatly impact productivity in the construction industry. BIM allows for improved coordination between teams, which reduces errors and rework. Studies show that BIM users report fewer errors in design and less rework during construction. They also see improved communication and reduced project timelines. When implemented properly with trained staff, BIM supports gathering and sharing information across projects to help optimize results and efficiency throughout the construction process.
In this presentation I gave one overall overview about BIM workflow for Construction and D&B companies.
BIM is not a tool, BIM is not a software, BIM is a way of thinking about the project and put together processes to exchange information during the entire lifecycle.
This presentation is mainly focused on Autodesk platform but is applicable to many other solutions.
Role of building information modelling bim in quantity surveying practiceIAEME Publication
The document discusses the role of Building Information Modeling (BIM) in quantity surveying practice. It notes that while BIM has been widely adopted by designers and contractors, quantity surveyors have been slower to adopt it. BIM allows for automated quantity take-offs and bill of quantities preparation, reducing errors and saving time compared to traditional manual methods. The document conducts a literature review on how BIM could transform the roles and responsibilities of quantity surveyors by streamlining cost estimation and management tasks throughout the project lifecycle. It aims to help train quantity surveyors to adapt to future industry changes enabled by widespread BIM implementation.
The document provides details on the proposed design of a service apartment building consisting of 2 towers - Tower A and Tower B. It includes 38 storeys with a total of 404 residential units. It will have 7 levels of podium including facilities, 2 basement levels, and ground floor. Bored piling and post-tensioned slabs will be used as the foundation and flooring construction methods. The finishes proposed include granite, tiles, and painted plaster/render. Rainwater harvesting and clay facade are part of the sustainable design features.
This document provides an overview of building information modeling (BIM) including its introduction, advantages, usage, examples, and future. BIM is a methodology for gathering and maintaining project information in a digital format to enable quick decision making throughout the project lifecycle. Key advantages of BIM include using consistent 3D models to capture coordinated planning and design data, providing greater project insight for cost and scheduling, and enabling prompt response to changes. BIM can be used for 3D modeling, energy analysis, 4D scheduling, 5D cost estimation, and facility management. The future of BIM is connecting digital models to physical systems for ongoing building operations and leveraging data efficiencies.
The document discusses the use of Building Information Modeling (BIM) in construction management. It describes how BIM allows for 3D modeling of building components and their properties. It then outlines several key uses of BIM for construction managers, including visualization, coordination, prefabrication, construction planning and monitoring, cost estimation, and generating a record model. The document also presents two case studies, one of the MIT Kochi project, to illustrate real-world examples of how BIM benefits construction projects through improved visualization, coordination, planning and cost control.
CostX® and CostX®2D are estimating software that allow users to perform 2D and 3D takeoffs, develop cost plans and estimates, and generate bills and tenders. They support collaboration between multiple users, paperless estimating, and various file formats. Limitations include high costs and inability to edit BIM models.
Nomitech CostOS is an estimating software that can develop cost estimates at various project stages from 2D, BIM, and GIS takeoffs. It supports multiple industries and has capabilities like resource cost databases and estimating directly in 3D models.
Innovaya Visual BIM and related software enable automatic and drag-and-drop quantity generation from BIM models, interactive
This document discusses and compares four building information modeling (BIM) software applications: Solibri Model Checker, AutoDesk REVIT, CostX, and BIMMeasure. For each software, it provides information on their functions, limitations, and recommendations. It also evaluates the benefits and limitations of using BIM, CAD, and manual measurement methods across five stages of a construction project: preparation and briefing, design, preconstruction, construction, and handover/closeout. Overall, the document finds that while BIM provides many benefits like efficiency and data management, it also has higher costs and training requirements compared to CAD and manual measurement.
The document discusses several construction estimating and scheduling software solutions including CostOS, Glodon Takeoff, Innovaya Visual BIM, Visual Quantity Takeoff, and Visual 4D Simulation. CostOS is a cost estimating software designed to help companies increase competitiveness. Glodon Takeoff includes three products for rebar, mechanical/electrical, and architecture/structure quantity takeoffs. Innovaya applications like Visual BIM and Visual Quantity Takeoff integrate design and estimating while Visual 4D Simulation helps visualize construction scheduling in 3D.
The document summarizes a research project on quantity surveying software trends and their impact on quantity surveyors. It discusses popular quantity surveying programs like Excel, WinQS, QSPlus, AutoCAD, and SketchUp. It analyzes how these software help with tasks like bills of quantities, measurement sheets, and summaries. It also examines how software trends like building information modeling (BIM) impact the quantity surveying profession. The research found that BIM adoption among Sri Lankan quantity surveyors is still relatively low. It provides suggestions from Sri Lankan quantity surveyors on improving software. The goal of the project is to increase awareness of software trends and promote their use to help quantity surveyors in Sri Lanka work
Software Application Presentation SlideLee Pei Gie
The document provides information on various BIM QS computer software including Glodon, CostX, Vico Office, and Nomitech Costos. It discusses the features, functions, and limitations of each software. It also compares BIM, manual measurement, and CAD measurement in terms of benefits and constraints during various project stages from briefing to post-construction. Overall, the document provides a comprehensive overview and comparison of BIM QS software and measurement methods.
This seminar discusses how information and communication technologies (ICT) have impacted the field of quantity surveying over the years. Quantity surveying primarily focuses on managing costs and budgets for large construction projects. While ICT has transformed many professions, quantity surveying has been slower to adopt technological advances, particularly in developing economies like Nigeria. The seminar aims to examine the current state of ICT usage among quantity surveyors in Nigeria's construction industry and increase awareness of ICT's role and benefits despite the costs associated with its implementation and use.
Establishing a Software Measurement Processaliraza786
This document outlines a presentation on establishing a software measurement process. It describes developing and planning a measurement process, including identifying the scope and defining procedures. It also covers implementing the process by collecting and analyzing data, and evolving the process over time. Examples of using measurement are provided. The document recommends steps for starting a software measurement program and establishes the pros and cons of doing so.
SOFTWARE MEASUREMENT ESTABLISHING A SOFTWARE MEASUREMENT PROCESSAmin Bandeali
This document provides guidelines for establishing a software measurement process. It outlines objectives like tying measurement to goals and defining measurements clearly. It recommends following the Plan-Do-Check-Act cycle and using the Entry-Task-Validation-Exit framework. The document also describes starting a software measurement program by forming a focal group, identifying objectives, designing and prototyping the process, documenting and implementing it, then expanding the program. The overall goal is to provide insights into software processes and products to make better decisions through measurement.
The document provides an introduction to the role of quantity surveyors. It discusses the traditional, evolved, and developing roles of quantity surveyors. Quantity surveyors play key roles in the planning, construction, and post-construction stages of projects. Their responsibilities include cost estimation, cost control, dispute resolution, and ensuring projects are delivered on time and on budget. The profession is evolving to take on new services including investment appraisal, value management, risk management, and facility management. Developments in areas like client focus, information technology, research, and sustainability will further shape the future of the profession.
Review of "The anatomy of a large scale hyper textual web search engine" Sai Malleswar
Sergey Brin and Lawrence Page designed Google to quickly crawl and index the vast and uncontrolled web in order to improve the quality and scalability of search. Google uses efficient data structures and PageRank to calculate the importance of pages based on links between them. It also considers factors like location and user feedback to provide high quality search results at a massive scale. The founders intended Google to be a high quality search tool for all users around the world and spark innovation in search engine technology.
Vbulletin is a forum software developed by Jelesoft and Vbulletin Solutions. It was first created in 1999 and originally called ubb.threads. Vbulletin 1.0 was officially released in 2000. Over time, newer versions like Vbulletin 3.0 and 4.0 were released with improved features such as a WYSIWYG editor, payment processing, mobile apps, and integration with Facebook. While popular, Vbulletin faces competition from other forum platforms like Invision Power Board and Xenforo.
This document outlines the basics of Hanyu Pinyin, the system for romanizing Mandarin Chinese. It includes:
1) A table of the 23 initial consonants and finals that can be combined to form syllables.
2) Rules for combining initials and finals, including limitations on certain combinations.
3) Spelling rules for when an i or u final is at the beginning of a syllable without a preceding consonant.
This document provides guidance for students revising for a GCSE Religious Studies exam on Christianity. It outlines the structure and content of the exam, advising students to focus on key facts, concepts, quotations and teachings. Students are encouraged to actively revise over time using techniques like flashcards, testing themselves, and revising with others. The document emphasizes understanding questions, pacing oneself during the exam, and fully answering each part to achieve high marks.
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive functioning. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms.
Your memories will always remain in our hearts slideshow of joyRuben Cabato
Joy Julio passed away, leaving behind loved ones who will cherish her memory forever in their hearts and minds. While they deeply miss Joy, her loved ones take comfort that the things reminding them of her will help keep her memory alive for years to come.
Human & Social Biology - Sample Project on 'The Impact of Heath Practices on ...Raheme Matthie
H.S.B research that was carried out on The Impact of Heath Practices on the Environment. This will help to guide you as to how you should go about doing this assignment.
FASCINATE: Your 7 Triggers of Persuasion and Captivation .
Why are you captivated by some people, but not others? How do certain leaders convince you to change your opinion, yet others go ignored? Why do you vividly remember some events, while most get filed into your mental spam filter? The answer: the 7 triggers of fascination.
The document provides information about a group assignment report submitted by 7 students for their Software Application for Quantity Surveying course. The report compares the functions and limitations of 4 BIM QS computer software programs and compares the benefits and constraints of different measurement methods at various project stages. Tables are included that outline the features and limitations of the Glodon, Buildsoft, Vico, and CostX software.
The document provides an overview of 5 BIM software programs used for quantity surveying: Nomitech CostOS, Exactal Cost X, Vico Takeoff Manager, Glodon TAS, and Buildsoft Cubit. It describes the key functions and limitations of each software. CostOS, Cost X, and TAS allow generating quantities and cost estimates directly from 3D models. They provide accurate measurement and integrated cost databases. However, some like Cost X require users to self-prepare bills of quantities. Overall, the software programs aim to improve efficiency, accuracy, and collaboration for quantity surveying tasks through model-based measurement and reporting.
This document is a group report submitted by six students for a course on software applications for quantity surveying. It provides an overview and analysis of four quantity surveying software: Vico Office Takeoff Manager, CostX, Buildsoft Cubit, and Cubicost. For each software, the document describes their key functions and limitations. It also explains how the software can be used to assist with measurements at different stages of construction projects, from preparation to post-construction. The group report aims to compare the four software and convey how well each supports taking off quantities from building information models.
This document provides an overview of 4 quantity surveying software applications: Vico Office Takeoff Manager, CostX, Buildsoft Cubit, and Cubicost. For each software, the document outlines their key functions and limitations. Some of the major functions highlighted include 3D modeling and visualization, clash detection, quantity takeoff, scheduling, estimating, cost planning, and report generation. The document also notes that Vico Office only allows working with one model file at a time as a limitation. Overall, the document analyzes and compares the different features and capabilities of these 4 quantity surveying software.
The document provides an overview of 4 BIM software programs - Solibri Model Checker, Autodesk Revit, BIMMeasurement, and CostX - that would aid quantity surveyors.
It summarizes the key functions of each software, including model checking, visualization, measurement, scheduling, and cost estimation capabilities. It also notes limitations such as setup costs, training requirements, and inability to detect rebar or show window locations in 3D views.
Additionally, the document compares the benefits of BIM, CAD, and manual measurement across construction project stages from preparation to construction and beyond.
This document discusses several quantity surveying software applications, including Glodon (TAS), Buildsoft (Cubit), and their key functions and limitations. Glodon (TAS) provides a full set of BIM-based solutions focusing on BIM application throughout the construction project lifecycle. It offers more accuracy and convenience than other BIM software. Buildsoft (Cubit) allows accurate take-offs by taking quantities directly from plans on the same screen and plays well with other software packages. However, both software require powerful computers and have licensing limitations.
This document provides an overview and comparison of 4 quantity surveying software programs: Cost X, Glodon TAS, Masterbill, and Buildsoft. It describes the key features and functions of each program, as well as their advantages and disadvantages. The document is submitted as part of a school assignment to analyze software applications for quantity surveying. It includes an introduction to building information modeling (BIM) and its use in the construction industry.
The document provides a table of contents for a report on software applications for quantity surveying. It outlines three main parts: introduction and overview of four software (CostX, Buildsoft, Glodon, Vico), features of CostX and Buildsoft, and a references section. CostX allows 2D and 3D measurement and modeling from various file types, automatic revisions, subcontractor comparisons and eco-friendly paperless reporting. Buildsoft (Cubit) enables 3D takeoffs, referencing, price lists, job analysis and automatic plan revisions for estimating.
1) BIM software provides benefits throughout the project lifecycle from planning to construction and facility management. It allows for improved visualization, coordination, estimation and resource efficiency.
2) However, BIM also faces limitations such as the need for experienced users, high costs, disruption to traditional processes, and challenges with data sharing between stakeholders.
3) While BIM streamlines tasks like quantity take-off, it cannot account for all construction cost variables and may be time consuming for scheduling. Experienced teams are required to leverage its full capabilities.
Vico Software provides construction management software called Vico Office that utilizes building information modeling (BIM) to help construction firms manage costs, risks, and schedules on complex building projects. Vico Office allows users to import BIM models from various authoring programs and then perform constructability reviews, quantity takeoffs, model-based scheduling, estimating, and on-site production monitoring in an integrated workflow. This integrated 5D BIM workflow links the 3D model to quantities, schedule, and cost estimate so changes automatically update across all elements for improved coordination and decision-making.
CPD BIM for small engineering practicesEwa Ostrowska
The document discusses standards and requirements for BIM in the UK construction industry. It outlines the government's mandate for collaborative 3D BIM on projects by 2016 according to the Government Construction Strategy. It also summarizes several BIM standards and codes of practice, including PAS 1192, BS 1192-4, and PAS 1192-5. The document then covers BIM roles and responsibilities, file formats like IFC and COBie, the RIBA plan of work, and various BIM software tools including SketchUp Pro, Revit, Tekla Structures, and STAAD.
This document provides a summary of a group report comparing BIM QS software. It discusses the functions of Vico Office Takeoff Manager including 2D to 3D management, 3D modeling, clash detection, layout, quantity takeoff, 4D scheduling, 5D estimating, and reporting. Limitations include only allowing one model at a time and requiring time to complete 3D models. CostX, Buildsoft, Cubit, and Cubisoft software are also compared in terms of their functions and limitations for quantity surveying. The benefits and constraints of BIM, CAD, and manual measurement are analyzed for different project stages.
This document provides a summary of a group report comparing BIM QS software. It discusses the functions of Vico Office Takeoff Manager including 2D to 3D management, 3D modeling, clash detection, layout, quantity takeoff, 4D scheduling, 5D estimating, and reporting. Limitations include only allowing one model at a time and requiring time to complete 3D models. CostX, Buildsoft, Cubit, and Cubisoft software are also compared in terms of their functions and limitations for quantity surveying. BIM, CAD, and manual measurement techniques are compared at different project stages, outlining benefits and constraints of each.
This document discusses the use of Building Information Modeling (BIM) in construction projects. It covers the various dimensions of BIM from 3D to 7D modeling. 3D BIM allows for visualization of the design and clash detection. 4D BIM adds a time component to show construction scheduling. 5D BIM integrates cost estimating. 6D BIM facilitates energy analysis. 7D BIM supports facility management over the lifetime of the building. Each dimension of BIM provides benefits like improved coordination, cost savings, and sustainability to construction supply chain management. However, implementation also faces challenges such as software limitations and increased costs.
The document discusses Building Information Modeling (BIM) and its various dimensions ranging from 3D to 7D modeling. It provides details on the services, software, advantages and disadvantages of each dimension. The 3D model refers to visualization and clash detection. 4D adds a time component for construction planning and scheduling. 5D enables cost estimation and quantity take-off. 6D performs energy consumption analysis during design and operation. 7D covers facility management. The document is a group project report submitted by students for their Construction Supply Chain Management course that analyzes how each BIM dimension benefits supply chain management.
The document compares the functions and limitations of several BIM QS computer software programs (Glodon, Buildsoft, Vico, Cost X) as well as the benefits and constraints of BIM, CAD, and manual measurements across various construction project stages.
Some key benefits of recommended program Glodon include providing accurate cost information for decision making, quickly modeling and generating quantity takeoffs from BIM drawings, and increased collaboration through a commonly used nationwide software. However, costs present a limitation.
Buildsoft allows efficient estimation updates and integrated takeoff/estimating but requires ongoing software and connectivity expenses. Vico enables clash detection, layout, takeoff, scheduling and estimating from 3D models but only one file can
The document compares the functions and limitations of various BIM QS computer software programs including Glodon, Buildsoft, Vico, and CostX.
Glodon is recommended due to its professional management tools that provide accurate data for decision making, its ability to quickly model and generate quantity takeoffs from BIM drawings to accommodate design changes, and its widespread use among QS professionals in the region.
The document also compares the benefits and constraints of BIM, CAD, and manual measurements across various construction project stages. BIM provides improved visualization, feasibility analysis, and site understanding during preparation. However, its high costs and lack of standardization present constraints. CAD offers accurate valuations and visualization but has expenses for upgrades
BIM means a multitude of things to a myriad of stakeholders, companies, and geographical locations, based on multiple factors.
However, from a holistic viewpoint, the meaning we append to and the expectations we have of BIM are not as important as the connection that BIM brings when properly deployed with cloud-based solutions; thus, filling so many inefficiency gaps.
This is the era of Connected Construction and there has been an increased need for remote collaboration across every industry.
For whatever reason you implement Digital Transformation in your practice, you will most likely reap more benefits in the long run, if you can collaborate and connect with the other stakeholders across your projects.
ViBIM delivers scan to BIM and point cloud to BIM services for clients in around the worlds. We convert point cloud data into information rich BIM models. In now we are focusing on developing services of 3D laser scanning and point cloud to BIM conversion and 3D BIM services for as-built environments
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This document provides an elemental cost analysis for a proposed development comprising two blocks of apartments with shops in Kepong, Selangor. It includes details of the building components to be analyzed, contract details, and summaries of the gross floor area, net floor area including circulation, ancillary and usable spaces, room types, quantities of materials, and forms for recording cost data.
DK Construction Sdn Bhd is a Grade 4 construction company based in Selangor, Malaysia. They have extensive experience constructing various projects including housing, industrial estates, and infrastructure. The document outlines DK's company profile, project team, strengths including their expertise, reputation, management skills, and experience on relevant projects. It also discusses potential weaknesses as a new contractor with inexperienced laborers and restrictions on design variations due to a slim profit margin. Finally, it notes errors in the client's tender document regarding deposit amounts, tender bonds, invitation letters, and unit specifications.
QUESTION :
Taylor’s University is intending to build a branch campus in Kota Kinabalu, Sabah. Based on Taylor’s University plan they require the branch campus to be operational in mid-2019. Your quantity surveying firm, Innovative Cost Consultant Sdn. Bhd., of which you are a director, has been appointed to provide advice on the procurement system and the tendering methods that are to be adopted in carrying out the project.
The management of the University has informed you that the following requirements are of priority:
i) Cost to completion to be within the budget fixed.
ii) Timely delivery of the facility in order to commence operation in mid- 2019.
You are required to prepare a report to Taylor’s University recommending the procurement system and the tendering method to be adopted.
In your report you shall consider the procurement systems commonly used. You shall list out and explain the advantages and disadvantages of each system before making your recommendation.
As for the tendering methods, you shall consider all the three methods; i.e. open, selective and direct negotiation methods. Similarly you are to describe the advantages and disadvantages of each method before arriving at your recommendation.
Your report shall clearly explain your reasons for your recommendations.
Based on the above recommendations you are also required to prepare a simple programme or schedule in a form of bar chart showing the various activities commencing from the confirmation of the procurement system until completion of the project.
This document provides specifications for a timber louvred window and timber frame door for an intermediate apartment type B. It includes details on the precast concrete lintel and packing piece. For the window, it specifies aluminum adjustable louvre frames with clear glass panels. For the door, it outlines the timber door frame and leaf dimensions and ironmongeries to be supplied and installed. Both require preparation and multiple coats of primer and paint.
This document provides a strategic proposal for ZENVIRON Construction Sdn. Bhd. It includes details about the company profile such as background, vision, mission, goals and organizational chart. It also discusses talent development with sections on selection criteria, training plans and management trainee selection process. Finally, it covers technology leverage including information management systems like balanced scorecards and databases as well as information technology applications such as Building Information Modelling software. The proposal outlines ZENVIRON's strategic focus on people, processes and technology.
ZENVIRON is a civil engineering and construction company established in 2015 with expertise in road construction. Their vision is to strive for excellence and become a top Asian contractor recognized worldwide by 2025. Their mission is to deliver quality products and services, develop employees, promote sustainability, and ensure safety. They use a balanced scorecard, relational database, and building information modeling to manage projects. Their mobile app provides updates to employees and ensures third parties are informed of specification changes.
Building Services System in PKNS Complex, Shah AlamLee Pei Gie
The document provides an acknowledgement and thanks to various individuals who helped with a case study assignment. It expresses gratitude to group members for their participation and efforts to complete the assignment successfully. Thanks are also given to the group leader for guidance and to the person in charge of the location visited for the case study for approval to conduct the study. Finally, gratitude is expressed to the lecturer for advice and sharing knowledge through the learning experience.
1. The document outlines a group project for students to study and report on various building services systems.
2. Students will be assigned to one of 10 topics and must prepare a 3500+ word report and visual documentation explaining their selected topic, including the application, installation process, benefits, problems, and recommendations.
3. Reports must follow a specified format and will be evaluated based on demonstrated understanding, quality of documentation, content richness, and clear communication.
Business students often learn about business management or product marketing in a traditional classroom setting. Unfortunately, this pedagogical method suffers from a major drawback i.e. it does not provide students with the practical experiences that are equally important as their theoretical counterpart. As a consequence, the students’ mastery in these topics is superficial and unstimulating.
To address this shortcoming, this project will provide students with an opportunity to run a mock business venture and thereby gain the relevant practical experiences. In addition, it will also fulfil another learning objective i.e. to comprehend the social responsibilities of a business and how to discharge them effectively. For this last purpose, students will donate 100% of their profits from the project to the charitable organization of their choice.
This event has enabled us to describe and analyse the theories of human resources management, marketing, production and finance and their applications. Other than that, we can also apply ethical and social responsibilities as well as undertake leadership roles and make quality decisions/judgments in the context of simulated business environments.
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1) A brief background history of Nike and recent developments.
2) Analyses of Nike's profitability ratios from 2012-2013 which show improving returns and margins.
3) Analyses of Nike's financial stability ratios from 2012-2013 which show increasing working capital and debt coverage but also higher total debt levels.
4) A conclusion that Nike's shares may not be worth investing in due to an expensive price-to-earnings ratio above what conservative investors typically pay.
The document summarizes survey results from two age groups, 18-20 and 21-23, on their gym habits and facilities usage. Key findings include:
1) Most gym-goers were male, with more male respondents in both age groups.
2) The average age of respondents was around 20-21 years old.
3) The most common weight class for male respondents aged 18-20 was 61-70kg, with an average weight of 68kg. For females, the most reported class was 41-50kg.
4) The survey gathered data on respondents' health, reasons for going to the gym, frequency and duration of visits, facilities used, satisfaction levels and suggested improvements
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
How to Manage Your Lost Opportunities in Odoo 17 CRMCeline George
Odoo 17 CRM allows us to track why we lose sales opportunities with "Lost Reasons." This helps analyze our sales process and identify areas for improvement. Here's how to configure lost reasons in Odoo 17 CRM
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This is part 1 of my Java Learning Journey. This Contains Custom methods, classes, constructors, packages, multithreading , try- catch block, finally block and more.
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
This presentation was provided by Steph Pollock of The American Psychological Association’s Journals Program, and Damita Snow, of The American Society of Civil Engineers (ASCE), for the initial session of NISO's 2024 Training Series "DEIA in the Scholarly Landscape." Session One: 'Setting Expectations: a DEIA Primer,' was held June 6, 2024.
3. 3
Introduction
Building information modelling (BIM) software includes computer-aided design (CAD)
products used commonly within the architecture and construction industries. Many of these
products offer tools and libraries specifically targeted for architectural design and
construction, including mechanical, electrical, and plumbing (MEP) and building information
modelling (BIM). BIM software offers a model-based process for designing and managing
buildings and infrastructures, going beyond construction drawings to generate a digital
representation of the functional properties of a facility.
There are BIM software with different functionalities in the market today. These range from
software for modelling, quantities take-off and costing, project management to cloud-based
BIM. Typically, software for quantities take-off and costing can open 2D drawings or 3D
models created by BIM design or modelling software for viewing and quantity extraction. The
generation of quantities should be according to the standards method of measurements to
produce the Bills of Quantities. These include concrete volume with same or different mix,
classification of formwork in stages, reinforcement bars, interior finishes areas, and can be
separated into building works, architectural works, landscaping works and MEP works.
Every software tool has its own merits and it is greatly dependant on the organisation and
the environment in which it is to be implemented. And so, the assignment had made us to
study five BIM software and therefore, we shall compare and evaluate and eventually, the
best one should be recommended out of five. Five BIM software to be studied:-
I GLODON
II COST X
III VICO
IV COSTOS
5. 5
Glodon
Glodon has been a pioneer in BIM research. Focusing on BIM applications in the whole
building life cycle and throughout every phase of the construction project, Glodon now has a
complete set of BIM-based solutions. BIM is not only a model, Glodon’s BIM offer the most
comprehensive range of BIM data, its solution fully penetrates into all stages of business
needs. Glodon BIM overview is as shown below.
Its products range include Glodon Takeoff for Rebar, Glodon Takeoff for Mechanical and
Electrical, Glodon Takeoff for Architecture and Structure, Glodon Tender Series for Bill of
Quantities and MagiCAD.
Features
1. Glodon Takeoff for Rebar (TRB)
TRB is BIM-based quantity takeoff software for rebar. It supports model sharing with Glodon
TAS, enabling quantity takeoff for rebar and architectural works in the same BIM model. It is
the only quantity takeoff software embedded with local measurement methods and it
supports importing local BQ and extracting rebar quantities to generate reports quickly by
supporting the data sharing with Glodon TBQ which helps in improving the efficiency of
generating tender documents.
6. 6
2. Glodon Takeoff for Mechanical and Electrical (TME)
TME is BIM-based quantity takeoff software for MEP (Mechanical, Electrical and Plumbing).
It completes quantity takeoff by one click as well as showing different systems and positions
of MEP devices clearly by auto converting black-and-white PDF drawings into colourful ones.
3) Glodon Takeoff for Architecture and Structure (TAS)
TAS is BIM-based quantity takeoff software for architecture and structure, which has
successfully passed the buildingSMART certification. It is the only quantity software that
enables the editing of BIM mod els, and supports the direct import of IFC, DWG and PDF
drawings to build 3D models efficiently.
4) Glodon Tender Series for Bill of Quantities (TBQ)
TBQ is an innovative, efficient and easy-to-use cost estimating software, whereby it identifies
paper BQ and link summary pages with BQ item pages automatically to prepare e-tender
efficiently. It enables team to collaboratively prepare tender to enhance work efficiently.
5) MagiCAD
MagiCAD offers localisation for different country-specific standards and enables MEP design
using over 1,000,000 intelligent 3D product models from leading international manufacturers,
each product complete with accurate dimensions and comprehensive technical data. Adding
MagiCAD's clever automated capabilities to user’s Revit or AutoCAD will make our MEP
design faster, easier and more productive.
Functions
1. Perfect data interface, accurate model data
Glodon BIM supports international standard model format IFC, and is also developed for
Chinese format GFC. It rapidly transfers from 2D drawings into 3D models.
2. High market share of Takeoff products
Glodon BIM model can integrate with its nation-wide takeoff software, which is the core
source of BIM application data.
7. 7
3. Project management and BM 5D
5D BIM-based project management can visually control schedule contract and cost with
multi-coordination. Moreover, it supports Web and Mobile to inquire 5D information anytime,
anywhere.
4. Professional management tool
Glodon BIM provides professional tools such as change management which providing
accurate information for decision making. Thus, costs are reduced, construction period is
shorten and quality is improved.
5. Quick Modelling & BIM-Based Quantity Takeoff
Glodon enables the editing of BIM models and supports the direct import of IFC, DWG and
PDF drawings to build 3D model effectively. One click to complete quantity takeoff based on
the model. Quantity surveyors are able to deal with variations quickly by only adjusting
model information and performing calculation again.
Limitations
1. Costly
Glodon BIM can be expensive if a
company wish to acquire all its products
that fulfil the business from the process
of construction design to its operation
which cover facility management as well.
Also, the users need to pay for its
‘maintenance or operation updating’ fee
so that every time when new things are
leased, their software will get updated.
On the other hand, it presents an
extension of price when users require
different products to offset each other’s
limitation. Graphic above shows that
Glodon BIM is having different kind of products for different services.
8. 8
Cost X
With BIM fast emerging in the construction industry and various estimating software
packages claiming to support BIM, we need to make sure that our software will cover all the
BIM bases. CostX® is renowned worldwide as a leading BIM estimating solution and is used
in a variety of industries for this reason. There are a few of CostX products which include
CostX®, CostX®Takeoff, CostX®Takeoff 2D, CostXL and CostX® Viewer.
Features
1) CostX®
CostX® is Exactal’s top-of-the-range product. CostX® is a project costing tool that enables
estimators to utilise the most advanced electronic takeoff system while embracing BIM to
deliver better results to clients.
2) CostX® 2D
CostX® 2D does not support 3D/BIM drawings or allow for auto-revisioning, but still contains
Exactal’s world-leading 2D takeoff and integrated workbook. If our company does not
receive 3D/BIM drawings but still wants to take advantage of the faster, smarter and more
accurate estimating solution on the market, CostX® 2D is a good choice for us.
3) CostX® Takeoff
If we only require CostX® for measuring, CostX® Takeoff still allows us to utilise the most
advanced takeoff system on the market. CostX® Takeoff not only supports a variety of 2D
drawings but also supports 3D/BIM models.
4) CostX® Takeoff 2D
CostX® Takeoff 2D is Exactal’s most basic product but still allows us to use the world-
leading 2D takeoff, meaning one can measure areas, lengths and counts in a few clicks. If
we have only used manual measurement and Excel® before and want to start off with
something simple, CostX® Takeoff 2D may be the best choice for a quantity surveyor.
9. 9
5) CostXL
Many programs export data to Excel® but CostXL is different because the data is live-linked
to CostX® itself. Whenever the CostX® data is changed, the Excel® spreadsheet updates
automatically. CostXL is an invaluable tool for any CostX® client who uses Excel® spread
sheets to work with construction data.
6) CostX® Viewer
CostX® Viewer allows user to take advantage of the all-electronic estimation platform and
offer interactive projects to clients and co-workers complete with detailed cost breakdowns
and building revisions with live links to CAD drawings & BIM.
Comparison between various CostX products.
Functions
1) Design Package Support
CostX® supports BIM exports from all major 3D design packages such as Revit®,
Archicad®, Microstation®, Tekla® and Google Sketchup®. It has full 3D graphics capability
and has the ability to extract object properties and generate automatic quantities from 3D
BIM. In addition, all standard 2D drawings such as scanned, PDF or CAD drawings are
allowed – all without the need to buy CAD software as it is all in a single integrated program.
2) Network Capabilities
CostX®’s network capabilities allow multiple users to work on the same project at once. It
improves productivity by allowing users to work on the same project at the same time with no
need to merge CostX® files or duplicate multiple drawing imports for electronic takeoff.
3) Auto-Revisioning
The unique revision function in CostX® allows CostX® to compare the drawings, highlights
the changes, creates an audit trail and updates the measurements – the live links do all the
work in this construction estimating software when revision occurs.
10. 10
4) Workbooks
Users can use spread sheet-based templates to create accurate cost plans, estimates, bills
and tenders, all live linked to drawings, so they can see what has been measured where.
5) Paperless Estimating
Free CostX® Viewer allows others to view quantity surveyors’ estimates and reports without
paper copies. CostX® offers quantity surveyors’ clients the free CostX® Viewer software,
and then share interactive CostX® projects in a safe and easy-to-use format.
6) Subcontractor Comparison
The Subcontractor Comparison System in CostX® generates a workbook which allows
subcontractor quotation details to be entered and compared in a structured manner.
Limitations
1) Continuously pay for add-ons
Users need to purchase a wide array of Add-On products and solutions to extend the
capability of its BIM tools.
2) Do not enable editing of BIM models
The electronic takeoff allows user to automatically extract quantities from BIM, plus measure
areas, lengths and counts from a range of 2D drawings provided by architect consultants,
without allowing the quantity surveyor to build 3D models themselves, hence take time to
deal with variation in drawings.
3) Measurement limitations
There are some restrictions while doing measurement on Cost X. For instance, the vertical
position of windows cannot be adjusted to its accurate position, hence the 3D model live-
linked with the measurement information can only illustrate the position of windows on the
ground. Another example is the limitation in measuring rebar. Bents for BRC and concrete
cover is hardly detected and measured in the drawing. To diminish the problem, exceeding
length on bents and extra area of BRC is measured, which is certainly inaccurate.
11. 11
Vico Software
Vico software provides construction software and services to the commercial building
industry. It can reduce risk, manage cost of the project, and optimize schedules on complex
building projects. It is remain the construction industry's most integrated approach to
coordination, quantity takeoff, cost estimation, project scheduling, and production control.
Function
1) 2D to 3D change management
Vico Document Controller is able to identify changes, deletions or additions between 2D
drawing set versions and 3D model versions. Besides, it is also able to compare coordinated
3D models to the 2D contract documents for the final checking.
3D BIM for Clash Detection
Vico Constructability Manager is able to detect clash in the project. Besides, it can also
define common and even complex comparisons, save them, and re-run the comparisons
when new model versions become available. Besides, the Leader can prepare a
Constructability Analysis Report for discussion and resolution with project stakeholder so
that we can identify the issues of construction in the planning stage before the project started.
12. 12
3D BIM for Layout
Vico layout manager can accurately point out the layout point in the virtual model to assure
that the building components have been set up in the correct position as defined by model.
Besides, it can also help in speed up the installation of the work and eliminate cost to rework.
3D BIM for Quantity Takeoff
Vico Takeoff Manager is able to use
geometry analysis algorithm to scan
the 3D model content and it will
automatically create takeoff items.
Therefore, the schedule and
estimating construction cost can be
derived based on a set of
construction-calibre quantities by
location from BIM models. Meanwhile,
there is no need to export and import
data as the data of takeoff by location
will automatically available in the Vico
Cost Planner and Schedule Planner modules. Besides, the ability to view the takeoff items is
to provide a clear feedback and make sure that there are no quantities are missed.
Whenever it makes any changes, it will automatically update the quantities after published.
Therefore, the cost planning and schedules are always accurate.
5D BIM Estimating
Estimators can use Vico Office Cost
Explorer to provide feedback about the
status of the project, communication
and understanding of project cost
variation to the owner in order to keep
the budget on track. The stoplight
colour coding makes it easy to identify
and compare design changes to the
target cost and actual cost. From the graphic below, red colour is represented over budget,
yellow colour is represented within range, green colour is represented on budget and blue
colour is represented suspiciously low.
13. 13
Vico Cost Planner is the cost calculation, estimating, and value engineering module. It
includes Vico Takeoff Manager which provides an accurate estimate within a short period.
Besides, Cost Planner also provides continuous cost feedback in order to keep the budget
on track. Cost Planner also introduces an innovative n-tiered 3D spread sheet; a unique
graphic scheme which enables us to gradually develop our cost plan from a basic abstract
level to a highly-detailed cost estimate. Vico Cost Planner also includes a Library Manager,
which allows to store a collection of standard of own historical data and reuse it in estimating.
Limitation
The limitation of Vico software is it doesn’t have the ability to automatically detect the
collisions between different models as you put them together.
14. 14
Nomitech CostOS
CostOS can be used to estimate the cost of a project at various stages. For example, from
Concept phase to the Tender Phase. It can be widely used by Contractors, Subcontractors
and Consultants. Besides, for those companies who wish to increase their competitiveness
by responding to estimating challenges more quickly, with less effort, more accuracy, less
risk, CostOS Cost Estimating is the recommended estimating software solution. Lastly,
CostOS enables 2D (PDF, CAD, BIM and GIS) takeoff.
Function
1) CostOS 2D Extraction
CostOS 2D Extraction is a Quantity Takeoff Module that is integrated with CostOS
Estimating. It can support measurements on different type of files, for example PDF, TIFF,
JPEG, DWG, DGN and DXF drawings. In this software, it allows many users to work on the
same project at the same time as it is multiuser. Therefore, it is time saving compare to other
software. The quantities of the materials are fully coordinated with the Bill of Quantities.
Besides, it can also support the custom measurements, such as ducts area, slab rebar.
Lastly, the amount of quantities can be connected with CostOS Parametric Models or Smart
Assemblies.
2) BIM & GIS Modules
BIM and GIM modules enable the quantity takeoffs on maps. It is very useful for early phase
conceptual projects. For example, infrastructure projects, pipelines and highways. Besides,
BIM can measure the quantities in simple but visual way. Just navigate through the
geometrical model, use the ‘estimate what you see’ method to calculate and perform the
takeoff from the 3D model. Furthermore, IFC files is allowing to import models from BIM
systems such as ArchiCAD, Autodesk Revit, Bentley Architecture and All Plan as it has store
the relationship between model classes and cost database. Lastly, CostOS can also ensure
that no item is missed out.
15. 15
3) International Estimating
CostOS can integrate with cost estimating database or on-line databases. With CostOS,
whether doing a local or international project, it can get the current and updated exchange
rates from the internet and coordinate the estimate automatically. Besides, CostOS can also
records the location of the resources and the suppliers used for future reference. CostOS is
able to import, export and synchronize the historical data that is stored in spreadsheets. It is
easy to import Bill of Quantities from spreadsheets and start estimating the project.
Furthermore, formulas in Excel are also supported in import and export format. Lastly, Excel
has a system like Palisade Risk for risk analysis to the models.
4) BCIS: The RICS Building Cost Information Service.
BCIS is a provider of cost information to the construction industry. BCIS has been collecting,
collating, analysing, modelling and interpreting cost information .BCIS data can provide an
early cost advice, budget, benchmark projects and to prepare life cycle cost plans. Besides,
contractors can also use BCIS comprehensive resource price databases for day to day
tendering activities. Lastly, BCIS rebuilding cost data can also provide more accurate and
competitive premiums for buildings insurance.
Limitation
1) Difficulty of viewing different drawings simultaneously
The limitation of the CostOS software is it cannot compare the two different sheets of
drawings at the same time. This will be very difficult and time consuming when quantity
surveying need to in charge of the quantity take off.
16. 16
Comparison
Glodon Cost X Vico CostOS
Basic Features
Paperless estimating √ √ √ √
3D Model Visualization √ √ √ √
Editing of BIM models √ - - -
Support multiple image
and file format
√ √ √ √
Auto-Revisioning √ √ - -
Quantity Take Off
Automatic quantity take-
off
√ √ √ √
Auto update quantity √ √ √ -
4D & 5D Estimating - - √ -
Bills of Quantities /
Workbook
√ √ - -
Certificate
IFC2x3 Coordination
View V2.0
√ - - -
17. 17
Recommendation
While BIM software production is emerging in the industry in the recent years, all software
has its own unique functions and limitations. By justifying from the comparison in the
previous page, Glodon is the recommended software to be adopted.
Viewing from the aspect of basic features of a BIM software, Glodon has it all. It provides
paperless estimating, which changes the conventional way of doing taking off and estimating
using piles of papers. Furthermore, it supports multiple image and file format, which include
IFC, DWG and PDF. Other than that, Glodon also enables auto-revisioning. Its unique
Reversely Check helps to trace the origin of quantities in BIM models, making it easy to
check and modify quantities. Above all, it does not only have 3D model visualization, but
also the only takeoff software in the world currently that enables the editing of BIM models.
This one of its kind function is really essential as it helps to deal with variations quickly by
only adjusting model information and performing calculation again.
Judging from its quantity take off functions, Glodon is able to do automatic quantity take-off,
auto updating quantity and directly transfers the quantity to Bills of Quantities. Glodon
Tender Series for Bill of Quantities able to identify paper BQ and link summary pages with
BQ item pages automatically to prepare e-tender efficiently. It also supports filtering BQ by
description, type, unit, etc., to help price or subcontract items. Despite the fact that Glodon
still incapable of 5D estimating, Glodon BIM 5D helps in project management. The BIM 5D
platform includes model data maintenance, model quantity analysis, workspace definition,
task model view, progress view, collision checking view, association model list, analysis
module change and subcontracts details, which is considered as a professional tool in the
industry.
By September 15th, 2015, Glodon Takeoff for Architecture and Structure (TAS) has become
one of the few BIM applications to officially obtained both IFC2x3 Coordination View 2.0
Export Certificate and IFC2x3 Coordination View 2.0 Import Certificate of buildingSMART.
The above reasons show that Glodon is the most recommended software to be adopted.
Regardless, we should find the software which we find the most comfortable and suitable
with, be opened to various technologies and not restricted to the conventional way of doing
things.
19. 19
BIM
Preparation/ Briefing Stage
Benefits
1) Able to assess site planning/ analysis more easily
During the preparation stage, contractor can use BIM-based site planning to understand job
site constraints and a visual aid to communicate with the client. Once the site plan model is
developed, the main contractor could communicate the site plan to his sub-contractors and
workers using the 3D walk-through or renderings and the 4D simulations or animation videos.
2) Offer better visualization to ease the production of conceptual estimates and the function
to automate the generation of quantities and measurements directly from a BIM model
A BIM model contains 3D objects with geometrical information, and hence it is easier to
capture the quantities of the objects, the volumes and areas can be automatically and
instantly extracted. Quantities extracted then form the basis of an accurate cost estimate,
after linking and mapping them with the quantity surveyor’s internal built-in or external cost
database.
3) Using 3D model visualization tools to ensure better communication between different
stakeholders
Visualization provides a better understanding of what the final product may look like. Instead
of 2D drawings information is shared in the form of BIM model, which clearly communicate
the design intent to all the stakeholders that are involved in a building lifecycle.
4) 5D BIM
Using BIM in a 5D approach allows a strong vision to crystalize early in the process so each
element and detail of a build aligns with big picture goals. Thus, the entire project team
develops a clear understanding of the proposed design, assumptions and cost drivers.
20. 20
Constraints
1) Not flexible with construction cost variation
Although quantity take-off tools provide accurate reports of the components quantities, they
are not replacement for estimations. In order to produce a valuable and accurate estimate,
estimators need to asses beyond the quantities, the specific conditions of each project that
impact cost, such as unusual wall conditions, unique assembles and difficult access
conditions.
2) Limitation in calculation
For instance, in Revit, there is a weaken deduction function. For example, the deduction of a
column intersected with slab is handled confusedly. Secondly, there is a weaken finishing
handling capacity. For example, there is no calculation for skirting, wall finish, ceiling and so
on. Hence it is difficult to check the quantities of elements. This can affect the accuracy while
preparing the cost estimate.
3) High cost of software, hardware and training
When moving to BIM, it is not simply an annual software up-grade that the CAD users can
teach themselves. Building a BIM model requires the re-education of staff on how a project
is designed and documented. If the users are not properly trained, their chances of failure
are quite high.
Design Stage
Benefits
1) Improved efficiency of design procedure
BIM streamlines the design process, improving not only collaboration but the early
management and integration of expertise on the project. The application of BIM at the early
design stage greatly reduced wastage rates and design stage costs of the project whilst at
the same time accelerating progress.
2) The ability to create a detailed 3D model
BIM reduced the demand for paper drawings and their revisions. The use of BIM saw the
estimated reduction of 9,000 paper drawings in the design phase.
21. 21
3) Improved holistic communication
BIM has driven efficiencies across the whole design, contractor and supply-chain teams.
Thus, BIM has saved 15,000 hours collective man hours throughout the design development
progress. The use of BIM during the design stage especially enhances the collaborative
efforts of the team.
4) Reduced material usage
The use of BIM during the design stage enabled users and their supply chain to drive
efficiency into the structure design. BIM reduced the material requirements of the project by
8% consequently reducing the project cost and realising associated benefits such as
decreased embodied carbon.
Constraints
1) Require internal and external education to maximise efficiency and use of BIM
BIM provides the ability for every member of the team to be involved in the design and
modelling process, giving them complete control of the end product. Investment in training
for early adopters provides them a competitive edge with projects that have clearly specified
requirements to be documented utilizing BIM.
2) Required experienced team members
A dedicated BIM team member must have the knowledge to manipulate the sophisticated
model and address any changes. With such a large model and an inexperienced team
member, access to the design sometimes required two or three team members.
3) Transition from drafting to modelling
These tasks now require a higher-level skilled design drafter who has an understanding of
the project and the materials used. The costs associated with training and maintaining a
skilled design modeller are higher than a draftsman with no knowledge of the trade.
22. 22
Pre-Construction Stage
Benefits
1) Using 3D or 4D site coordination models
The planning through using BIM enhances site utilization, space coordination, and product
information. A 4D model can either include a site logistics plan or tools such as
SMARTBOARD on top of a virtual construction can be utilized to visually depict the space
utilization of the job site.
2) Better Assess in Constructability Analysis
By using BIM models, the project team can perform detailed constructability analysis to plan
sequence of operations at the jobsite. During modelling BIM model, the modeler can utilize
the clash detection function to find out the potential conflicts. The system will create the
clash detection report and then engineers can check these found potential conflicts and to
eliminate them.
3) 5D Cost Estimating
From building information models, the contractors can perform fairly accurate quantity
survey and prepare detailed estimates during the tender preparation stage. The estimators
are able to gain the required information quickly, which improves overall production.
Constraints
1)Time Consideration
BIM enhances the use of “design to build” and “build to design” concepts. The visualization,
fabrication, coordination, and construction planning were carefully studied. Due to the time
consideration of the project, extra attention to use of cost estimation, construction monitoring
and so on could not be given. Hence, further studies in these subjects are necessary.
2) Electronic Data Transfer – Data Sharing
Engineers and architects are reluctant to providing digital data to suppliers and contractors
because the data can be modified. A/E (Architecture and Engineering) want to protect their
data and work for liability and copyright purposes so “PDF” files are used. BIM gives access
of the model to suppliers for doing takeoffs.
23. 23
Construction Stage
Benefits
1) BIM in Prefabrication
Building Information Models provide this level accuracy by including the specifications,
sequence, finishes, and the 3D visual for each component. Furthermore, it is used to virtually
coordinate the location and routing of the products. Based on this information, the products
can be detailed using the fabrication software.
2) GPS Technology in the field
BIM is progressing from the office environment into the field. Contractors are starting to use
various applications to automate and use computers to control process, mitigate risk and
human error.
3) Laser Scanning
Laser scanning technologies can help capture as-built construction and assist the project
teams and renovation project. Laser scanning has a direct benefit of reducing time and
providing more accurate information.
4) Machine Guided Technologies
Trimble GPS units can be installed on the blade of earth-moving equipment, and linked to
the satellite to convey its geospatial position, including the unit’s coordinates, blade pitch and
angle. These measurements then can communicate with a three-dimensional BIM model,
which can automate the adjustments needed to control the work being done by that machine.
Constraints
1) Time Consuming
For a particular project, BIM based schedule included 32 main activities and 270 subtasks
which consisted of use of 160 building elements. Overall, the schedule updating can be
costly and time consuming and the construction manager must make a decision on the value
of the BIM based scheduling based on the needs of the project.
24. 24
2) Disruptive
Although one of the advantages of using a BIM model is that changes can be made quickly,
BIM can disrupt the general procurement and construction process when ordering items that
require a long lead-time.
Post-Construction/ Completion Stage
Benefits
1) Easy access into Facility Management Operations
The fundamental benefit of a BIM model is that it provides information about a building and
its spaces, systems and components. The overall goal is to transfer these data into facility
management operations. In this manner information about building systems and equipment
can be accessed by simply clicking on an object in a BIM model.
2) Record Model
Construction Managers can provide a record Building Information Model to the owner at the
end of a project. The model includes the integration of the as-builts from the subcontractors.
Furthermore, each object property in the model can also include links to submittals,
operations and maintenance, and warranty information. Centralized database can help the
facilities department to find information easier.
Constraints
1) Challenging
The interoperability of the record model with various applications could potentially be a
challenge. Furthermore, the owner needs to be willing to allocate funding to train employees,
update and maintain the record Building Information Model.
2) Absence of cooperation amongst the project stakeholders for model utilization and
modelling
The contractors and designers do not know or familiar about the documents and other
information required for the phase of facility management. Also, lack of operational
knowledge and experience of these existing buildings has a huge setback for designing the
phase for consideration accounting to.
25. 25
Manual Measurement
PREPARATION / BRIEFING STAGE
BENEFITS
1) Cost Effective
Manual measurement is very cost effective as BIM and CAD measurement need to be
purchased while manual measurement would only cost mainly on the printing. Furthermore,
some of the firms are still utilising manual measurement.
2) No Training Is Required
Every fresh graduate is exposed to manual measurement. While BIM and CAD
measurement required trained skill so that QS could use it in a proper way. Therefore, firms
which are using software might have to spend extra expenses in order to send those fresh
graduates for a training programme so that they could comprehend the usage of the
software.
CONSTRAINTS
1) Cost Plan
At the preparation stage, QS might need to advise the client on the budgets and variations of
the particular project. Nevertheless, QS may require cost dare to create the cost plan. This
wouldn’t be a problem for experienced QS as they are experts based on their past
experience projects while young QS such as fresh graduates who are lack of real life
experiences might not be able to create a proper cost pan.
DESIGN STAGE
CONSTRAINTS
1) Human Errors
At this stage, variations might happen often as the design of the building might change due
to the requirement of client and thus, QS might need to make changes in the taking-off and
measure again according to architect’s new drawing. It goes without saying that this rapid
changes might cause QS to commit human errors such as miscalculating as they are
rushing to complete the cost estimates requested by the client.
26. 26
2) Time consuming
Manual measurement is practiced by using measurement tools such as scale rule and
calculator. This in turn will cause a lot of extra time as man power has limits and comparing
to programmed software, manual measurement will take extra time.
PRE-CONSTRUCTION
BENEFITS
1) Safer Way
Manual measurement has no obstruction such as power failure. QS cAN carry on their work
even if power down or computer system clashed as manual measurement are totally based
on paper works.
CONSTRAINTS
1) Human Errors
Coming to Pre-Construction stage, everything will be more complex and complicated as
there would be plenty of detailed drawing in a certain projects. In the same meaning, the
amount of elements to be taken off would be in huge numbers. Sometimes, human prone to
make mistakes when things go too complicated. Ultimately, a few minor mistakes or
miscalculations might lead to severe problems on the final cost.
2) Time Consuming
As mentioned on above, a whale of time is needed in order to calculate over hundred
drawings. Manual measurement has its very own limitation and thus this could cause a
longer period if there is a huge project to be calculated. This method is only suitable for small
project.
27. 27
CONSTRUCTION STAGE
BENEFITS
1) Safer And Secured
This is an important stage as contractor is mostly appointed during this stage which means
works are going to be commenced. Manual measurement will reduce the risk of information
loss as computer system might go haywire or files might not be saved properly. Thus,
manual measurement is more secured as all are hand written.
CONSTRAINTS
1) Accuracy Of Data
Software could identify errors easily compared to manual measurement as there is a
programmed system in the software. Thus, this is one of the constraints as accurate data
could provide an accurate final cost. Besides, there is a dimensioned restriction as manual
measurement doesn’t have 3D, 4D and 5D purposes like other software.
2) Time Consuming
Same as other stages, variations might occur and thus, changes have to be made. Manual
measurement consumed a lot time and indirectly, this will incur extension of time.
POST-CONSTRUCTION STAGE
As for post-construction stage, the constraint will be as same as the construction stage
which is the accuracy of data.
28. 28
CAD Measurement
Preparation Stage
Benefit
1) Better visualization of project than manual measurement
Project colleagues are more used to CAD drawings than manual drawings. Manual drawing
by hand can bring about perplexities in the group; different creators may have distinctive
style of drawings, while CAD estimation does not matter this, as it is electronic. Besides,
CAD drawing has better presentation to customers and partners, forestalling mistaken
assumptions to how the venture may look. Viewing electronic drawings can adjust its size
and determination dissimilar to manual drawing.
2) Accurate valuation through CAD drawing drafts
Quantity surveyor may experience serious difficulties from manual drafts, being uncertain in
the measurements or territories of specific segments in the undertaking. With CAD drawing
drafts, which even attract to scale, it disposes of this weakness.
Constraint
1) High Expense
There is free CAD programming, for example, QCAD, but for prominent ones, AutoCAD are
extravagant for clients. It requires additional overhauls as this could require the organization
significantly to spend more about the software. Additionally, some small companies would
spend more for large upgrades because it would require the client to adjust and overhaul
their aptitudes as this is the new knowledge for the beginners.
2) Deficiency of Material Backup
The programming does not have a backup framework. This would mean clients need to
spare their work physically keeping in mind the end goal to securely back it up. CAD
Software does not auto spare undertakings.
29. 29
Design Stage
Benefit
1) Quicken the measuring of irregular shape
In manual estimation, sporadic shape dependably must be separated into a few standard
shapes with the goal it should get the total region of the surface. In CAD estimation, QS
simply need to tap the limit of the unpredictable shape all together for the total area to be
measured.
2) Overlying of Sketches
The drawing of the past and reconsidered drawing can be covered on each other to decide
the progressions being made in this way and it helps the QS to roll out the improvements
with no trouble of looking into the past and reexamined drawing frequently.
3) Additional Overall Scope of Work
With the capability of CAD programming, QS expert firm has the ability to take up more
ventures as opposed to manual estimation. Consequently, it can help the organization to
create more money however the CAD programming might be exorbitant.
Constraints
1) “Polyline” Instrument
There will be just much less demanding of estimation for QS if the drawing is drawn utilizing
"polyline". This is because that CAD programming just permits drawing to be measured in
length rather than area of the item without the guide of "polyline" apparatus. Henceforth,
manual technique must be connected with a specific end goal to ascertain the area.
2) Changes has to be updated manually
During design phase, changes are regularly made. In this situation, QS needs to quantify
again the conformities being made furthermore overhaul again the amounts to the BQ that is
created physically. Due to its badly designed to the client, slip-ups are generally liable to
happen while redesigning the information.
3) Sketches cannot be quantified
Sketches are regularly being made by architects amid the design stage. In any case, the
mishap of CAD is that representations cannot be measured. Subsequently, manual
estimation is being utilized if the organization does not use BIM.
30. 30
Pre-construction Stage
Benefit
1) Accurateness in numbers
The measurement collected is more accurate as CAD drawings are produced in the actual
size. Thus, blunders of amounts because of use of wrong scale are impractical.
2) Data Managing
CAD software can manage effectively for certain projects. Graphic or non-graphic are in its
categories. Graphic is based to drawings of a scheme and non-graphic refers to data
basically are quantities and condition and all of it are managed systematically. This allows
the QS to refer to the data without hurdle. Using the data stored, cost analysis can be done
in this stage. If the architects decide to make changes to the design, the QS can easily
change the cost estimates.
Constraints
1) It only limits to measuring of numbers
The utilization of this CAD programming is just restricted to just measuring amounts. To
produce the Bills of Quantities, the amounts must be exchanged physically or sent out to
another programming that can create amounts.
2) Does not permit reappearance of identical object
If there are any rehashed objects in the CAD drawings, the capacity 'copy and paste' must
be utilized to empower the product to consequently quantify the quantities of the item. If this
is not held fast to, the product cannot have the capacity to catch and find the genuine
number of the same item.
Construction Stage
Benefit
1) Enhances correspondence process by means of clarity
CAD enhances communication forms. This can likewise be credited to the simpler
comprehension of the configuration and estimation. The straightforwardness and
consistency of the yield from CAD diminishes misinterpretations and instability in perusing
arranges. Since changes are simple on CAD, getting reexamined and overhauled
arrangements to the groups are simpler. 3D CAD can create different point of view
31. 31
perspectives of a structure or parts of a structure to give precise data about what is to be
fabricated, making development proficient
2) Standardization technique
CAD adjusts to industry and organization gauges, and has institutionalization of
methodology. The intuitive CAD frameworks help in institutionalization outline, drafting and
documentation strategies. This disposes of perplexities as to what methodology are to be
taken after.
Constraints
1) Measurements are limited
There might be estimation impediments for CAD. 2D drawings are measured for the unit of
estimation that require 2D outlines only, while for 3D drawings, extra endeavors are required
to ascertain estimations, for example, volume.
2) Operating expenses on site
The utilization of CAD at development destinations may struggle organization money related
administration strategies. While most organizations charge computer advantages for
undertaking overhead, CAD altogether builds robotized costs. Venture supervisors who go
for keeping their overhead low will shy away from the extra cost on the task.
Post- construction Stage
Benefit
1) Data Management
CAD software helps with organizing and managing of the data for the use of project teams
and others. It can fasten the design’s changes during the every stage and thus final account
can be done using the data available.
Constraint
1) Require personal skill
Improper utilized of squares and layers may prompts blunder amid redesigning the
adjustments in configuration.
32. 32
CONCLUSION
By and large, BIM provide a lot of benefits in a whole. This should be widely used as this
creation has eased our jobs. Providing more accuracy and higher quality of work, BIM
should be practiced in every firm.
Through this assignment, we comprehend and acknowledge that BIM provides fast, effective
and efficient quantity take-off and cost estimation. It produces reliable and accurate
quantities as well as competitive cost estimates. Besides, BIM functions as auto computation
of calculations reduces human errors. Also, it generates cost estimation reports categorized
according to areas, blocks, concrete grades, subcontractor and other relevant reports and
this increases the speed of deliverables. Improving visualisation of the elements/items for
measurement and minimise omissions. BIM enables hand over project to another party more
quickly and reduce double handling. This has indirectly enhanced communication and
collaboration amongst team members. Lastly, this improves cost database management
which reduces loss of information.
33. 33
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