Construction companies in USA provide BIM construction scheduling, 4D scheduling, and 4D BIM scheduling to architects, building contractors, designers and engineers. Implementing 4D scheduling services improve the quality of design and construction documentation. The list of 4D BIM scheduling services offered by a typical construction company includes construction process visualization, improved planning, improved management, effective bidding presentation, streamlined productivity, reduced error, reduced construction cost, proficient construction process execution, efficient utilization of site space, problem forecast before construction, better understanding of project milestones, space conflict resolution, risk management, and coordinated construction operations. 4D construction simulation is helpful in construction program validation, site utilization, 4D demolition, 4D renovation, 4D expansion, construction management, construction planning, value engineering, 4D construction video animation, and 4D pre-bidding. Improved site planning, improved coordination with 4D BIM construction simulation, enhanced lead time identification, detailed construction scheduling in Navisworks, obtaining accurate program visualization, clash free 4D BIM Scheduling for 4D pre-bid presentation, and 4D simulation for asset planning are the benefits of BIM 4D scheduling.
What is 4D Scheduling?
• 4D scheduling can be defined as the process of combining a traditional project schedule with a 3D model of a project.
• 4D scheduling can generate vital information for the project team such as the start and finish dates of elements and their criticality.
Synchro 4D is a classic example of 4D construction planning software and it is known for its ability to plan, visualize, analyze, edit and optimize projects. Improved design document quality, improved site use planning, improved lead time identification, and improved constructability are the applications of 4D sequencing. 4D BIM model adds an extra dimension of information to a project information model in the form of scheduling data. BIM experts develop Navisworks construction sequencing and it makes construction sequencing efficient for streamlined project phasing.
Streamlining Entire Construction Process using Navisworks
• Navisworks construction sequencing can be used to streamline the entire construction process by considering resources, spatial constraints, and an organized sequencing of engineering.
• Revit construction simulation can be utilized to visualize construction sequences and assess offsite progress across project lifetime.
• 4D planning and scheduling is an excellent tool for managing material and resources on the field.
• 4D construction sequencing and simulation catalyze the way construction projects are designed, managed and developed.
• BIM construction scheduling powered by visualization and coordination capabilities transform the way architects, contractors and other stakeholders operate. Optimized construction costs, on time project completion, and better interdisciplinary communication are the benefits of 4D construction sequencing and simulation.
The Importance of BIM Construction Scheduling
• BIM construction scheduling is very important for construction projects since it helps engineers, designers, estimators, and schedulers link 3D models to schedules.
• It is helpful in leveraging the opportunities of real time scheduling in terms of responsibilities and allocation of each discipline.
• It is possible to mitigate the risk of delays through resequencing and coordination optimization with fully animated 4D schedules.
• Bar charts or Gantt charts, critical path method, line of balance sequencing and Q scheduling are major types of 4D construction scheduling techniques.
• Construction stakeholders can track the status of a construction project using the bar chart and they help AEC stakeholders manage the project better.
Benefits of Bar Chart
A Gantt chart is rated as a significant technique or tool for project managers to schedule tasks and monitor them. Project managers can track and monitor activities until each activity gets completed with bar charts. In a bar chart, the tasks are illustrated on the Y axis and the time is illustrated on the X axis. The tangible benefits of bar charts include managing task relationships, monitoring task relationships, managing job completion, updating status, identifying issues, assigning scheduling resources, visualizing project progress, making informed decisions, simplifying complex workflows, reducing delays, and reducing rework. Linked bar charts make use of various shapes like lines and arrows to link items and activities for every scheduled.
Better representation of development work, accurate planning, effective task arrangement, defining important tasks, saving time and identifying critical activities are the top rated benefits of Critical Path Method. The line of balance sequencing is a series of inclined lines that showcases the rate of working between repetitive operations. Line of balance sequencing is also called as repetitive scheduling method or RSM and it is used for high rise buildings, highways, railways and pipelines.
A line of balance(LOB) can be defined as a technique that represents repetitive tasks or work that exists in a project as a single line on a paragraph. The LOB chart illustrates the rate at which work for all activities need to be done to stay on schedule and the relationship between various processes. Optimized resources used for repetitive activities, faster time analysis, cost optimization analysis, better visualization, and better presentation are the illustrious benefits of line of balance. Quantitative scheduling is the type of scheduling wherein quantities to be scheduled or executed at different locations of the construction project are used to form the elements of a schedule.
The striking feature of Q scheduling is that project mangers can extract quantities from various project locations. Schedulers can determine cost and relationship through a sequence of performed tasks using Q scheduling. The unique feature of Q scheduling is that it is the only technique that can form a relationship between a sequence of performing a task and cost to be incurred for it. The colourful feature of Q scheduling is that it is suitable for different volumes of repetitive activities at different locations.