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BIM & Digital SolutionsISO 19650 Standard

BIM 4D SCHEDULING & 5D COST ESTIMATION

Connecting 3D geometry with time and cost to deliver dynamic project simulation and financial control.

ComplianceISO 19650 / BEP
Target LODLOD 200 – 500
Primary ToolsRevit / Navisworks
TurnaroundMilestone Sprints
BIM 4D SCHEDULING & 5D COST ESTIMATION
Technical Overview

Engineering Approach & Methodology

Traditional static Gantt charts and spreadsheet estimates leave construction projects vulnerable to surprise delays and cost overruns. VADsoft brings digital construction to life by linking 3D geometry directly to project schedules (4D) and cost databases (5D).

With 4D BIM, we simulate the entire construction sequence visually over time—identifying laydown space bottlenecks, crane conflicts, and unsafe trade overlaps before work starts on site.

With 5D BIM, quantity take-offs are dynamically linked to model elements. Any change in wall height, slab thickness, or MEP routing automatically recalculates material quantities, providing immediate cost-impact visibility.

Key Value Advantage

Every deliverable under this service undergoes multi-stage automated model health checks and clash verification, ensuring zero drawing discrepancies and seamless statutory approvals.

Execution Workflow

Step-by-Step Delivery Process

01Phase 01

Input Audit & BIM Execution Plan

Review 2D drawings, design briefs, specification books, and statutory requirements; configure BEP.

02Phase 02

Data-Rich 3D Authoring

Author parametric Revit models adhering to agreed LOD tolerances, naming standards, and ISO 19650 protocols.

03Phase 03

Automated Clash Detection & Coordination

Federate models in Navisworks Manage; execute hard/soft clash audits and resolve spatial interfaces with trade leads.

04Phase 04

Verified GFC Extraction & As-Built

Generate Good-For-Construction drawings, spool sheets, schedule quantities, and verified digital handover packages.

Standard Scope & Documentation Package

  • 4D construction animation videos and timeline milestone simulations
  • Synchro / Navisworks 4D schedule linked project files
  • 5D itemized bill of quantities (BOQ) with element ID traceability
  • Variance reports comparing planned milestone dates against physical progress

Core Technical Capabilities

4D Construction Sequence Simulation & Time-Lapse Visualization
Integration of Primavera P6 / MS Project Schedules with 3D Models
Site Logistics, Crane Swing & Trade Congestion Modeling
5D Automated Quantity Take-Off (QTO) Linked to Model Geometry
Real-Time Cost Impact Analysis for Design Alternatives
Cash Flow Forecasting & Planned vs. Actual Progress Tracking

Technology & Digital Workflow Integration

Powered by Synchro Pro, Autodesk Navisworks TimeLiner, CostX, and integrated Primavera P6 scheduling links.

Applicable Industry Sectors

Mega Industrial FacilitiesCommercial DevelopmentsFast-Track InfrastructureTurnkey Design & Build Projects