As Built Services

At Caldera Engineering Consultants, we offer accurate, detailed, and professionally prepared As-Built Solutions to support the full lifecycle of engineering and construction projects. Whether for compliance, handover, maintenance, or future expansion, our team ensures that your documentation reflects the final constructed condition — with clarity, precision, and integrity.

We support EPC contractors, consultants, developers, and facility owners by transforming design data into verified, field-validated as-built documents and 3D models using the latest tools and expertise.

As-Built Solutions by Caldera Engineering Consultants – accurate documentation reflecting final built condition

What We Offer – Our As-Built Services Include

icon Red-Line Markups (RLMUs)
  • Site engineers and field inspectors provide marked-up changes on drawings during construction.
  • We digitize these accurately into updated as-built drawings using professional CAD tools.
icon As-Built Drawings Preparation

Final “built” versions of drawings for:

  • Civil, Structural, Architectural
  • Mechanical (Static/Rotating)
  • Piping, Electrical, Instrumentation, Fire & Safety
  • All drawings updated with field changes and construction deviations.
icon 3D Model Updates
  • Update Navisworks, Revit, SP3D, E3D models to reflect as-built conditions.
  • Clash-free 3D models suitable for digital twins and future expansion.
icon Database and Tagging Updates
  • Update tag lists, registers, cable schedules, instrument index.
  • Align with DCS/PLC systems and CMMS.
icon Documentation & Manuals Update
  • Operating manuals, maintenance guides, and system descriptions revised to reflect as-built installations.
icon Laser Scanning & Point Cloud Integration
  • On-site laser scanning for brownfield projects.
  • Point cloud data used to verify or generate as-built geometry.

Deliverables We Provide

  • Complete As-Built Drawing Sets (DWG / PDF)
  • Updated 3D Models (NWD / IFC / SP3D / E3D)
  • Updated Equipment Lists & Schedules
  • Control Narratives & Alarm Lists
  • Field Validation Reports
  • Revised O&M Manuals
  • Updated Design Basis Documentation

Tools & Software We Use

  • AutoCAD, MicroStation, Revit
  • SP3D, E3D, PDMS
  • Navisworks Simulate & Manage
  • SPI (Intools), SPEL, SPPID
  • Laser Scanning Systems (Leica, FARO)
  • DMS & Version Control Platforms

Caldera

Welcome to Caldera! How can we help you?