BIM Technology · 4D / 5D Planning

4D / 5D Time-Cost BIM

The model linked to the programme and the bill — time as the fourth dimension, cost as the fifth.

N-45ISO 19650AACE quantity practiceClient 4D/5D EIR

Specification

N-45 binds WBS and programme to the 3D model so a station package can be walked in time, and binds quantities to the same objects so the bill is not a separate guess. The Economic Survey case for BIM in India is delay and cost: average infrastructure slippage measured in years, construction cost avoidable in the tens of percent. This is the tool that makes that case contractual — 4D look-ahead, 5D take-off, resource conflict visible before it is a claim.

Capabilities

  • 4D simulation: model linked to programme and look-ahead
  • 5D quantity take-off and cost from the same objects
  • Resource and workspace conflict on the timeline
  • What-if sequences for possessions and traffic blocks
  • Feeds the CDE and the twin at handover

Applications

  • EPC programmes
  • Station packages
  • Highway structures
  • Plant shutdowns
  • Metro systems

Related lines

ProductOpen
Multi-discipline BIM Authoring

One parametric model for architecture, structure, and MEP — drawings, schedules, and quantities from the same source.

View
Railway & Transit BIM

Corridor, track, OLE, station, and signalling in one information model — for IR, metro, and RRTS.

View
Clash Detection & Federated Coordination

Federate every trade into one model. Find the clash in the hut, not on the possession.

View
ISO 19650 Common Data Environment

The single source of truth for BIM tenders — BEP, containers, status, and LOD packs for CPWD, NHAI, IR, and metro.

View

Brief this article

Site, quantity, and the specification you are buying against. Presales replies from presales@navtronics.in.