This document discusses using BIM and an integrated project control system to improve construction project controls. It defines BIM and outlines CCC's approach, which links 3D models, estimating, planning, document management, materials management, and quality systems. The methodology uses object-based modeling, work breakdown structures, integrated schedules, early partnering, look-ahead planning, and links data between functions like estimating and planning. It provides examples of model authoring standards, naming conventions, estimating against models, assigning operations to activities, and generating 4D reports and progress visualizations to improve project controls using an integrated BIM-based approach.
What does BIM mean for Civil Engineers?Chun Keung Ng
BIM is a norm for the building industry. How about for infrastructures? Some countries are over confident on the implementation of BIM in both building and civil engineering industries. Is the BIM technology for infrastructures mature and easily available? Are the professionals ready for BIM?
In this presentation, a quick but comprehensive introduction to Building Information Modeling (BIM) is provided, aiming at showing the benefits of BIM for all the actors of a construction project.
Change Management For Building Information Modelling (BIM)Ir. Abdul Aziz Abas
Change Management for Building Information Modelling (BIM) addressing the challenges, advantages, implementation process strictly used for educational purposes.
What does BIM mean for Civil Engineers?Chun Keung Ng
BIM is a norm for the building industry. How about for infrastructures? Some countries are over confident on the implementation of BIM in both building and civil engineering industries. Is the BIM technology for infrastructures mature and easily available? Are the professionals ready for BIM?
In this presentation, a quick but comprehensive introduction to Building Information Modeling (BIM) is provided, aiming at showing the benefits of BIM for all the actors of a construction project.
Change Management For Building Information Modelling (BIM)Ir. Abdul Aziz Abas
Change Management for Building Information Modelling (BIM) addressing the challenges, advantages, implementation process strictly used for educational purposes.
Plannerly and Dalux for construction system engineeringStephen Au
Yahiaoui et al (2006) argue that adoption of the traditional SE V-diagram during building design and construction process would help optimize the trade offs during building lifecycle since SE V‐diagram allows for transformation of operational needs into a system performance parameters specification and integration of different functionalities requirements and related design parameters.
BIM and DWSS (Digital Works Supervision System) create a digital twin to compare the virtual asset simulation with the physical system performance analysis for system optimization, which is aligned with SE validation process. In the presentation, we will discuss and show how the DWSS & BIM via digital construction technology @Plannerly & @Dalux can enable system engineering approach being applied to the buidling delivery process in building design
The new revolutionary concept of Building Information Modeling (BIM) is a digital representation of physical and functional characteristics of a facility
5th Qatar BIM User Day, BIM process implementation and management on Qatar me...BIM User Day
Author: Gunnar Godawa | HOCHTIEF ViCon Qatar
Content:
- Implementation and management strategy
- BIM process development and execution
- Case study: Qatar Rail Projects and Lusail City
About the Qatar BIM User Day:Qatar University, HOCHTIEF ViCon and Teesside University proudly take the initiative to facilitate modern and innovative methods in the Gulf construction industry. The focus is Building Information Modeling (BIM), and our aim is to establish a knowledge platform with government, research and industry experts. The User Day aims to help people to share knowledge, discuss new technologies, and identify new potentials for BIM.
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.
Revit Modeling India is a precursor in the application of the BIM software, methods and processes in the building engineering and construction sectors holding on to current project BIM requirements. Our experience with outsourcing has enabled us to understand the requirements of international customers and constantly provide reliable engineering services for a wide spectrum of industries. Revit Modeling India offers complete solutions for BIM technology from 3D modeling in Revit, 4D-enabling the manipulation of models through time, 5D-incorporating cost data, nD-extrapolating energy utilization and sustainability performance.
Building Information Modeling (BIM) is a powerful tool for visualizing and virtually constructing in 3D. It is also a database where the information and process for adding data is equally powerful, giving owners and operators the ability to integrate BIM into Facility Management (FM) software and use the model to manage the facility over the building's lifecycle. Learn about Building Information Models and how BIM reinforces collaboration and helps project teams deliver better products and services.
Plannerly and Dalux for construction system engineeringStephen Au
Yahiaoui et al (2006) argue that adoption of the traditional SE V-diagram during building design and construction process would help optimize the trade offs during building lifecycle since SE V‐diagram allows for transformation of operational needs into a system performance parameters specification and integration of different functionalities requirements and related design parameters.
BIM and DWSS (Digital Works Supervision System) create a digital twin to compare the virtual asset simulation with the physical system performance analysis for system optimization, which is aligned with SE validation process. In the presentation, we will discuss and show how the DWSS & BIM via digital construction technology @Plannerly & @Dalux can enable system engineering approach being applied to the buidling delivery process in building design
The new revolutionary concept of Building Information Modeling (BIM) is a digital representation of physical and functional characteristics of a facility
5th Qatar BIM User Day, BIM process implementation and management on Qatar me...BIM User Day
Author: Gunnar Godawa | HOCHTIEF ViCon Qatar
Content:
- Implementation and management strategy
- BIM process development and execution
- Case study: Qatar Rail Projects and Lusail City
About the Qatar BIM User Day:Qatar University, HOCHTIEF ViCon and Teesside University proudly take the initiative to facilitate modern and innovative methods in the Gulf construction industry. The focus is Building Information Modeling (BIM), and our aim is to establish a knowledge platform with government, research and industry experts. The User Day aims to help people to share knowledge, discuss new technologies, and identify new potentials for BIM.
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.
Revit Modeling India is a precursor in the application of the BIM software, methods and processes in the building engineering and construction sectors holding on to current project BIM requirements. Our experience with outsourcing has enabled us to understand the requirements of international customers and constantly provide reliable engineering services for a wide spectrum of industries. Revit Modeling India offers complete solutions for BIM technology from 3D modeling in Revit, 4D-enabling the manipulation of models through time, 5D-incorporating cost data, nD-extrapolating energy utilization and sustainability performance.
Building Information Modeling (BIM) is a powerful tool for visualizing and virtually constructing in 3D. It is also a database where the information and process for adding data is equally powerful, giving owners and operators the ability to integrate BIM into Facility Management (FM) software and use the model to manage the facility over the building's lifecycle. Learn about Building Information Models and how BIM reinforces collaboration and helps project teams deliver better products and services.
The Information ChallengeManaging Construction with BIMCCT International
Presentation of Zuhair Haddad CIO, Corporate Asset and Risk Management for Consolidated Contractors Company (CCC) at the 3rd Annual BIM conference Dubai (25-26 February, 2
Design of a Cold Storage Warehouse Using Building Information ModelingRakibul Hasan,MEng,EIT
•Designed a cold storage warehouse using NAVIS WORK and REVIT.
•Analyzed clash detection, 3D coordination and energy analysis using Building Information Modeling tools.
Presentation at Building Information Modelling - redefining the role of the project manager. Conference from the APM Knowledge SIG, 27th March 2014, University of Salford
Integrating BIM and LEAN for Project Delivery - Construction of a Major Hospi...CCT International
Webinar presented by Mr. Zuhair Haddad, CCT's Chairman for the Lean Construction Institute on 1 September 2016.
Hospitals are ecosystems of diverse functions: laboratories, imaging units, ERs, surgery and operating rooms, inpatient quarters, etc. This makes building them one of the most complex tasks, specifically room completion systems as each set of rooms have their own furnishing and finishing requirements. This entails the existence of several number of trades, where coordination grows exponentially in importance. King Hussein Cancer Center in Jordan is a prime example with fast track requirements (3 years delivery) which increase the complexity further.
Join in this webinar Consolidated Contractors Company (CCC), a leading global construction contractor who will share the above case study where BIM, advanced work packaging and Lean were implemented in an integrated approach to manage the finishing activities for the hospital. The presenter will share some of key drivers for the success of this implementation:
• BIM authoring requirements to suit project controls
• Leveraging BIM to manage schedule, cost, sub-contractors, and material delivery.
• Installation Work Packages (IWPs) creation
• IWPs management using Lean approach
• Collaboration using BIM to support Lean processes
• Lessons learned.
About the Presenter:
Zuhair Haddad is the CIO, Corporate Asset and Risk Management for Consolidated Contractors Company (CCC). He is in charge of mapping out and implementing the Project Control IT and Communication strategy for CCC group as well as directly overseeing CCC’s Information Systems, Corporate Risk, Communication and E-procurement Departments. He also leads the Plants Machinery and Vehicles (PMV) Department which manages CCC’s extensive fleet of construction equipment. Zuhair holds a Masters in Construction Management from Stanford University and a Bachelor of Science from the California State University of Chico in Civil Engineering. In 2014, Zuhair and two other inventors were granted a US Patent for their invention entitled: “System and method for hybrid solid and surface modeling for computer-aided design environments."
Leveraging C3D® to Ensure Compliance of Site Execution TeamsCCT International
Presented by Dr. Amr El-Sersy on October 10 2017, at the 2017 AWP conference in Houston, Texas, USA.
Dr. Amr El-Sersy is CCT's VP of Marketing and Business Consulting Services.
AF-1438: Transportation MUG: CCC's Use of Maximo for Fleet Management on Infr...CCT International
CCT International's presentation at IBM InterConnect 2015: The Premier Cloud & Mobile Conference.
Presented by Khaled Al Shami, EAM Solutions Manager
- See more at: http://www.cctintl.com/news/cct-international-present-ibm-interconnect-2015#sthash.v8MuiCA6.dpuf
FIATECH and COMIT Conference - 30-31 October, 2014 UK
The conference presented by Fiatech and COMIT entitled " Efficiency Through Digital Projects" aims to illustrate and highlight the effectiveness of the three prominent elements in construction (People, Process and Technology) when integrated within digital projects. Mr. Firas Hijazi, Manager IS Projects Automation and Controls will be delivering a presentation entitled "Digital Processing at the Workface-Interactively Natural" featuring the use and benefits of data capture systems being used in the Abu Dhabi Midfield Terminal airport project. His focus will be on digital pens and its significant results in speeding up the process of gathering data and increasing accuracy throughout the project life-cycle. Moreover, he will emphasize on the ROI based on a scenario analysis of the actual project, showcasing productivity benefits of digital pen versus the traditional "pen and paper" process
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
NO1 Uk best vashikaran specialist in delhi vashikaran baba near me online vas...Amil Baba Dawood bangali
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Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
4. DEFINITIONS: BIM
• BIM is often misunderstood and the focus has mainly been on the 3D
models and multi-discipline coordination of design information.
• The "I" in BIM is the real benefit but in the same time the biggest
challenge.
• CCC has used 3D/BIM based tools and linkages to build up its new
Integrated Project Control System. Below is the summary of
methodology that helped us achieve our objectives.
5. Reliant Pull-Driven Technique optimize supply chain rather than sub optimization
Assure availability of resources before start of activity.
Emphasize productivity through the full work chain vs. individual activities
Prevent sub-optimization
Partnering
Proper Project Work Breakdown Structure
Project/Area/Sub-Area/Fragnet/Activity/Object/Operation
Integrated EPC schedule with Emphasis on Handover and Construction Activities.
(effective supply chain)
3D model built with WBS in mind and used as primary scope management tool.
Early on Cooperation with the Partners/ EDI definition.
3 Month Look Ahead Schedule/ Material forward plan
3 weeks Look Ahead Schedule
PROJECT CONTROL STRATEGY
6. DATA PREPARATION
3D Model
• BIM authoring
Estimation
• Linking with Estimation
Planning
• Linking with Planning
Document
Management
• Linking with Document Management
Material
Management
• Linking with Material Management
Quality
Systems
• Linking with Quality Systems
7. BIM AUTHORING – CCC APPROACH
• Established Centers of excellent in Cairo, Ramallah,
Athens and Dubai
• Developed BIM authoring standards to meet
contractor requirements
• Standard WBS: Object Level and progress steps level
• Standardized Object Naming Convention
• Developed best practices for scope definition through
standardized BOQs
• Comprehensive EDI with clients, A/E’s and Subcontractors
• Develop and promote best practice for change
management
8. PROJECT DATA SETUP
• Linking with Estimation
• Quantify resource requirements per object: Labor, material and equipment
• Linking with Planning
• Objects and Operations are assigned to individual activates.
• Determine what resources are needed to maintain construction schedule.
• Constructability review (4D)
• Linking to Document Management :
• Engineering status
• Required drawings & Specifications per work package.
• Linking with Materials Management
• Assure availability of material when needed
• Maintain traceability of utilized material
9. • Linking with Quality System
• Quantify testing scope,
• Assure quality and fast delivery of project
• Manage punchlists.
• Verify progress
• Establish interfaces between trades
PROJECT DATA SETUP
10. OUR FOCUS THIS YEAR
BIM Enablers
• BIM Based Project Control
• Front End loading Management
• Planning and Progress measurement
• Automated Payment Certificate
• Procurement/ Supply chain Management Back up
• Subcontractor Control
• Lean Construction Case Study
12. Project Information
• Location: Rotkreuz, Switzerland
• Project Name: GP Suurstoffi Baufeld 1
• Main Contractor: ARCHOBAU AG
• Duration: June 2017 – December 2019
• Construction cost: 175 million CHF
• Project Area: ~6100 sq.m.
• Project consists of 4 buildings:
• 2 School buildings (6 and 14 floors)
• 1 Offices building (7 floors)
• 1 common underground building (3 floors)
• Concrete and Timber structure, glass (façade)
Construction Limitations
• Project next to the train track
• Only two access points to site
• Limited laydown areas
• Inside residential area (residential rules
shall be obeyed)
Milestones / Project’s Timeline:
• BIM Consultation
start: September 2017
end: November 2017
• C3D Implementation (ongoing)
start: October 2017
• C3D Live: March 2018 (Concrete)
• Upcoming disciplines:
• Wood Structure
• Façade
• MEP
• HVAC
• Finishing
13. Data integrated into C3D
BIM
C3D
Lean
Main Contractor
Contractor 1 Contractor 2 Contractor 3 Contractor N...
3D BIM Model
BOQ Library
Material Take - Off
Process Plan
Construction
StepsSubcontractor List
BOQ Cost Rates
14. C3D Data Integration Workflow (1)
Models and MTO
Import 3D BIM Models (.IFC)
Import Material Take - Off
Import BOQ Cost Rates
A
WBS Setup
Import Process Plan
Linking Process Plan to 3D Model
Linking Construction Steps to 3D Model
Defining Subcontractors and Crews in C3D
OBS
15. C3D Data Integration Workflow (2)
A
BOQs to Operation Assignments
Operation Quantities Calculations
Project division into parts of Construction
B
16. C3D Planning – Lean Cards – Reports – Progress Update
C3D Planning using PivotGantt
Lean Cards
Barcode Scanning
Progress Entered
in C3D Progress Reports:
• 4D Animations
• 3D Colorizations based on Progress
• PDF/Excel Reports
B
Quantity Reports Per Activity
Planned Quantities and Cost Reports
24. OBJECT NAMING CONVENTION
To make a more effective use of the BIM in construction, the idea of Object based BIM was introduced. A unified
automated coding system was developed for the different disciplines (Structural / Architectural / MEP).
We define an object as “The reasonably smallest portion of a building that reflects the logic of construction,
facilitates the transfer of work between the different crews and can be reported in progress or QS (Quantity
Surveying) reports”. For example a column, a beam, a room finish, a diffuser, a fan, an electric socket…etc)
WS-03-CL-D-010-D-010
25. TYPICAL MODELING ACTIVITY
INDICATIVE SIMPLIFIED EXAMPLE OF BIM MODEL BUILD-UP
Column (Object) Cost elements (in BOQ)
Concept of calculation:
• Reinforcement (032000RN)
= V x 180 kg/m3 kg
• Formwork (031000FW)
= ∑ (ai x bi) m2
• In-situ Concrete (033000CR)
= 0.99 x V m3
bi
ai
All calculations adhere to specific
Quantity Surveying Standards
26. WBS: MAP OPERTATIONS TO BOQS
Level 7: Operation
Level 6: Object
Level 5: Activity
Level 4: Discipline/Fragnet
Level 3: Subarea
Level 2: Area
Level 1:Project MTB
Pier 1 Pier 2
Basement Floor 1
MEP Structural
Slab Zone
5.34
Columns
Column 1 Column 2
Formwork Rebar Concrete
Operation Formula QTY/Unit BOQ
Formwork ∑ (ai x bi) m2 Column
Formwork
Rebar V x 180 kg/m3 Kg Rebar Cut and
Bend
Rebar V x 180 kg/m3 Kg Rebar Install
Concrete 0.99 x V m3 Concrete
29. Data Bank Workflow
• BIM group transmits new revision of the model to site.
• Document management system triggers work flow and
parks the models in quarantine.
• Work flow activates C3D scenario browser to compare
models and issue change report.
• Work flow notifies relevant users to review change
report and evaluate the impact on project execution.
• Work flow makes new model current and C3D updates
all relevant data.
SCENARIO BROWSER
BIM AUTHORING- CHANGE MANAGEMENT
30. • BIM group transmits new revision of the model to site.
• Document management system triggers work flow and
parks the models in quarantine.
• Work flow activates C3D scenario browser to compare
models and issue change report.
• Work flow notifies relevant users to review change
report and evaluate the impact on project execution.
• Work flow makes new model current and C3D updates
all relevant data.
BIM AUTHORING- CHANGE MANAGEMENT
31. ESTIMATE
Code Description Qty Unit Work Gr. Cost MH
03304 Cast-in-Situ Reinforced Concrete for Beams 1,367 M3 033040CR 257,013 13,255
03302 Cast-in-Situ Reinforced Concrete for Columns 3,071 M3 033020CR 594,960 29,777
03301 Cast-in-Situ Reinforced Concrete for Walls 4,758 M3 033010CR 908,152 46,134
03101 Formwork for Walls 14,549 M2 031010FW 770,630 112,394
03200 Steel Bar Reinforcement to Walls 826,976 KG 032003RN 911,808 95,216
Work Gr. Description Qty Unit Cost MH
033010CR Cast-in-Situ Reinforced Concrete for Walls 1.00 M3 190.87 9.70
Operation Description Qty Unit Cost MH
CURING Curing Concrete 1.00 M3 0.83 0.60
Operation Description Qty Unit Cost MH
CONR50 Structural Concrete RMC Grade 50 1.05 M3 133.63 0.00
CRPGCR Labor – Concrete Placing 8.00 HR 10.28 8.00
CURING Curing Concrete 1.00 M3 0.83 0.60
PLPCR Plant Placing Concrete 1.00 M3 46.13 1.10
Resource Description Qty Unit Cost MH
1501 Semi Skilled Labor 0.60 HR 0.53 0.60
233912 Water (for Concrete Curing) 0.60 M3 0.33 0.00
Resource Description Cat Rate Currency
1501 Semi Skilled Labor LAB 1.47 US$
233912 Water (for Concrete Curing) LOC 0.55 US$
1
2
3
RollupCalculationsgotEstimatingDirectCostandMH
OperationsWorkGroupsBOQDataResources
4
32. WBS: LOAD COST, BUDGET AND MANHOURS
Level 7: Operation
Level 6: Object
Level 5: Activity
Level 4: Discipline/Fragnet
Level 3: Subarea
Level 2: Area
Level 1:Project MTB
Pier 1 Pier 2
Basement Floor 1
MEP Structural
Slab Zone
5.34
Columns
Column 1 Column 2
Formwork Rebar Concrete
Operation Formula QTY/Unit BOQ Unit Price
(UP) AED
Budgeted
Manhours
(mhs)
Formwork ∑ (ai x bi) m2 Column
Formwork
150 8.2
Rebar V x 180
kg/m3
Kg Rebar Cut
and Bend
3.1 0.105
Rebar V x 180
kg/m3
Kg Rebar
Install
2 0.070
Concrete 0.99 x V m3 Concrete 550 5.77
36. LINKING TO DOCUMENT MANAGMENT
• All Engineered documents (Drawings
& Specs) register is tagged with WBS
Code and Discipline Code.
• C3D will assist user to link
documents to work fronts (Objects &
Operations) based on common WBS
Code and/or Discipline Code.
37. Level 7: Operation
Level 6: Object
Level 5: Activity
Level 4: Discipline/Fragnet
Level 3: Subarea
Level 2: Area
Level 1:Project MTB
Pier 1 Pier 2
Basement Floor 1
MEP Structural
Slab Zone
5.34
Columns
Column 1 Column 2
Rebar Formwork Concrete
Cure and
Strip
Front End Loading
Link with Document Management
Documents meta data is tagged with discipline code
and WBS code.
This facilitates linking objects in C3D with related
documents need to build these tags (Front End
Loading)
43. Typical Rooms
FRONT END LOADING
• Define Work Package/ Front
• List all required Drawings, Material, and prerequisite
activates such as scaffolding.
• Assign Lag times and responsible supervisor
• Periodic meetings to assess readiness
• When all constrains are resolved, declare work-front
constructible. FEL
44. LOAD WORK-FRONT ON LEAN BOARD.
•Develop Fragnet for all type of objects of work front
•Load Work-front on Lean Board
•C3D loads all work front objects and their operations into Lean board.
•C3D will assist user defining a set of crews to execute the work front using OBS.
•C3D will assign operations to crews based on discipline sub-discipline and crew
production capacity.
•C3D will try to optimize usability of crews, i.e. keep everybody bust and
productive.
•As one work front is consumed, another is loaded and completed work fronts are
archived.
C3D LEAN BOARD
Defining Subcontractors and Crews in C3D
45. ISSUE WORK-ORDER ON LEAN BOARD.
• C3D plans 3 week look ahead schedule and issues daily work orders/cards to supervisors
• C3D receives progress/completion reports using bar codes, digital pen ..etc…
• C3D notifies each foreman of the next operation that can be started as per takt plan.
• C3D receives Data from Time sheet system, consumed man-hours by crew
• C3D issues relevant AFIs and QC forms completed objects/operations during the current
week.
• C3D will issue comprehensive set of reports, graphical and data at the end of every period to
cover all KPI needed by project staff.
49. C3D PROGRESS COLORIZATION BY SYSTEM
C3D colorization method can visualize the actual progress percentage on each system.
50. AUTOMATED PAYMENT CERTIFICATE
• C3D collects all progress achieved during the current period
• C3D utilizes BOQs assigned to operations and rules of credit to calculate
gross payment for this period
• C3D allows Quantity Surveyors to check, adjust and add non-modeled
data payments to the system
• C3D summarizes payments to the level of bills and BOQ, but maintains
link to object level BOQs as backup for payment certificate.
• C3D adds calculations for retention, Vat , etc.. As needed.
• Payment certificate issued
51. PROCUREMENT/ SUPPLY CHAIN MANAGEMENT BACK UP
• C3D creates a 4D that outlines expected delivery quantity
per month for all types of material.
• C3D allows the material Engineer to enter suggested lag
time.
• C3D sends summary of register to procurement system
and keeps an updated (schedule updates) to be used in
Material Forward Planning (3 month look ahead cycle)
52. SUBCONTRACTOR CONTROL
• C3D allows contract admin to define subcontractor register.
• For each subcontractor, one or more PO is filled with BOQs and subcontract rates as
agreed.
• Contract admin defines the scope of subcontractor, by linking the PO to the full project or
a sub project (WBS element) as agreed (1out of 3 buildings) i.e. rebar contractor will only
cover 1 building out of 3.
• Within the selected project/sub-project, C3D finds all object/operation that have a BOQ
responding to one of the BOQs in the subcontract PO.
• C3D summarizes quantities of all BOQs to update total quantities and forecast cost for the
subcontract.
53. SUBCONTRACTOR CONTROL (2)
• C3D will avail crews (with relevant discipline /sub-discipline)
supplied by the subcontractor into the weekly planner/Lean board.
• C3D uses progress data to calculate payments to subcontractors,
using the rates in the sub-contract PO.
• C3D calculates payment due to subcontractor with relevant
deductions.
• C3D will link to all documents tagged with subcontract code to give
contract admin accessibility to all documents, drawing registers
and communication in Document Management System