Development of As-Built 3D Model Conversion

This scope includes the development of accurate As-Built 3D models through the conversion of existing design models, incorporating site red-line markups and As-Built drawings. The process involves:

Collection and review of red-line markups, field modification records, and as-built drawings.
Updating and reconciling the existing 3D model to reflect actual field conditions.
Verification of geometry, tagging, and attribute data to ensure the model accurately represents the constructed facility.
Coordination between disciplines to maintain model integrity and consistency.
Final delivery of a fully coordinated As-Built 3D model suitable for integration with PDM / Digital Twin systems, operations, and maintenance documentation.

Transformation of Legacy Plant Designs into Intelligent 3D Models

Legacy plant designs, originally developed using 2D drawings and enhanced with laser scanning (point cloud data), will be systematically transformed into intelligent 3D models. This process includes:

Importing and processing point cloud data obtained from laser scanning surveys of existing facilities.
Aligning and referencing the point cloud data with existing 2D drawings and design documentation.
Converting legacy design data into parametric, data-rich 3D models using advanced modelling platforms (e.g., AVEVA E3D, Hexagon SmartPlant 3D).
Integrating structural, mechanical, piping, electrical, and instrumentation disciplines within the intelligent model environment.
Verifying model accuracy through field validation and coordination reviews.
Delivering a fully coordinated and clash-checked 3D model for engineering, operations, and asset management purposes.