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    LOD 500 as-built modeling — field-verified record models for closeout and turnover.

    BimCon Solutions delivers LOD 500 as-built Revit models verified against actual field conditions, with deviation reporting, 2D record sets, and owner closeout packages.LOD 500 is the field-verified as-built level of development in the BIMForum LOD Specification — geometry confirmed against what was actually installed, not what was designed or fabricated. We scan, verify, and update the model so the record matches the building.
    LOD 500
    Field-verified as-built
    ≤ 6 mm
    Cloud-to-model deviation
    Revit + 2D
    Model and record sets
    Closeout-ready
    Owner turnover packages
    Why closeout records fail

    A model that was never verified in the field is not an as-built.

    Most projects hand owners a coordination or fabrication model relabeled as a record set. Nothing was checked against installed conditions, so the first renovation, tenant fit-out, or equipment replacement starts with a re-survey.

    • The turnover model reflects design or fabrication intent, not installed reality.
    • Field changes and substitutions were never captured back into the model.
    • There is no deviation report proving the record model matches the building.
    • Redlines live in PDFs and superintendent notebooks instead of the model.
    • FM and CMMS onboarding stalls because asset data is incomplete.
    • Owner closeout requirements name LOD 500 but nobody scoped the verification.
    How we deliver LOD 500

    Verify in the field, then update the record model.

    LOD 500 is defined by verification, not by geometric detail. We close the loop between the coordinated model and the installed condition with a documented verification pass.

    Pillar 01

    Closeout verification scan

    Survey-grade laser scanning of installed conditions — structure, MEP, equipment, and accessible above-ceiling systems.

    Pillar 02

    Model reconciliation

    The coordinated or fabrication model is updated against the cloud and field redlines until geometry matches what was built.

    Pillar 03

    Documented tolerances

    A color-mapped deviation report per element class proves the as-built record is verified, not assumed.

    Definition

    What LOD 500 actually means.

    The BIMForum LOD Specification defines LOD 500 as a field-verified representation of the installed condition — verification is the defining attribute, not extra geometric detail.

    LOD 350 — coordination

    Elements modeled with the interfaces needed to coordinate between trades and run clash detection.

    LOD 400 — fabrication

    Fabrication-level detail: spools, hangers, connections, and shop-floor-ready assemblies. This is the fabrication tier.

    LOD 500 — field-verified as-built

    Elements verified against installed conditions in the field and updated to match. LOD 500 is a record model, never a fabrication deliverable.

    Where it belongs

    LOD 500 happens at closeout, after installation, and feeds owner turnover, facilities management, and future renovation work.

    Deliverables

    What ships with an LOD 500 engagement.

    • LOD 500 as-built Revit model, field-verified against installed conditions
    • Color-mapped deviation and tolerance report per element class
    • Registered point cloud (RCP / E57) linked into the record model
    • 2D record sets — floor plans, RCPs, MEP risers, equipment schedules
    • Asset and equipment data formatted for CMMS/FM onboarding
    • Owner closeout package with LOD matrix and verification methodology
    How it fits

    Where LOD 500 sits next to our other services.

    MEP Detailing (LOD 400)

    Our MEP Detailing service produces LOD 400 fabrication models, spool drawings, and hanger schedules. LOD 500 picks up after installation and verifies that model against the field.

    As-Built Documentation

    For full-building record documentation — architectural, structural, and MEP — the As-Built Documentation service is the parent engagement LOD 500 modeling runs inside.

    3D Laser Scanning

    The verification pass starts with a closeout scan. If your team already has a cloud, we can verify against it instead of remobilizing.

    Digital Twins

    A verified LOD 500 record model is the correct geometric foundation for an operational digital twin.

    Process

    How an LOD 500 as-built engagement runs.

    1. Step 01

      Scope and LOD matrix

      Agree which systems require field verification, the acceptance tolerance, and the closeout deliverable list.

    2. Step 02

      Closeout verification capture

      Scan installed conditions before ceilings close where possible; collect field redlines and change documentation.

    3. Step 03

      Reconciliation and QA

      Update the model against the cloud and redlines, then run the deviation report against the agreed tolerance.

    4. Step 04

      Record set and turnover

      Publish 2D record sets, asset data, and the closeout package into the owner's CDE or FM platform.

    Answers

    Frequently asked questions about LOD 500 as-built modeling.

    Turn your coordinated model into a verified LOD 500 record.

    We scan installed conditions, reconcile the model, and deliver a field-verified as-built with documented tolerances.

    Or call (480) 717-1928

    Related services and industries

    Explore deeper detail on the services and industries connected to LOD 500 As-Built Modeling.

    LOD 500 As-Built Modeling · enterprise delivery

    LOD 500 As-Built Modeling delivered like a national BIM/VDC partner.

    The same disciplined capture, modeling, federated coordination, and QA workflow we run on mission-critical and public-sector programs — applied to LOD 500 as-built modeling on your specific scope.

    2–4 mm

    Typical scan accuracy

    Survey-grade laser capture

    <24 hrs

    Quote & scope turnaround

    On qualified RFPs

    48–72 hrs

    Field crew mobilization

    National coverage

    40+

    Project types delivered

    Across 7 verticals

    Project types we run end-to-end

    The same crews, standards, and QA process whether it's a 5,000 sf tenant fit-out or a campus-scale capital program.

    Mission-critical & data centers

    MEP-dense scans, white-space coordination, and as-built models for hyperscale and colo retrofits.

    Healthcare & life sciences

    Active-facility scanning with infection-control protocols, plus coordinated MEP/FP for renovations and additions.

    Industrial & manufacturing

    Process piping, conveyor lines, and structural verification for retooling, expansions, and prefabrication.

    Commercial & multi-site

    Repeatable capture and modeling programs for portfolios, tenant fit-outs, and brand-standard rollouts.

    Government & public sector

    Cleared workflows, NDAs, and CAD/BIM standards for federal, DOD-adjacent, and municipal facility programs.

    Higher ed & K–12 campuses

    Campus-wide as-builts, utility tunnels, and MEP rooms for capital planning and deferred-maintenance work.

    What shows up in the handoff

    Every engagement ends with a documented, versioned deliverable package — not a folder of loose files.

    • Federated Revit model
      Multi-discipline, coordinated
      RVT · IFC · NWD
    • Registered point cloud
      Survey-grade existing conditions
      RCP · E57 · LAS
    • 2D as-built drawings
      Plans, sections, elevations
      DWG · PDF · PLN
    • 360° walkthroughs
      Web-hosted, shareable
      TruView · NavVis · Matterport
    • Site & floor orthos
      Geo-referenced
      GeoTIFF · PDF
    • QA / accuracy report
      Per scope, audit-ready
      PDF · CSV

    Sample workflow

    One repeatable, auditable path from field capture to a coordinated, owner-ready model.

    1. Step 01

      Scan

      Field crews capture the site with survey-grade laser scanners on a route designed for your scope and access window.

      See the FAQ answer
    2. Step 02

      Register

      Scans are registered, geo-referenced, and QA'd to a verified accuracy threshold before anything moves into modeling.

      See the FAQ answer
    3. Step 03

      Model

      Discipline-specific Revit/IFC models are built to the agreed LOD with consistent naming, families, and standards.

      See the FAQ answer
    4. Step 04

      Coordinate

      Federated review in Navisworks/BIM 360 — clashes resolved against existing conditions, not on the slab.

      See the FAQ answer
    5. Step 05

      Deliver

      Hand off the full package — model, point cloud, drawings, and walkthroughs — with a QA report and revision plan.

      See the FAQ answer

    Standards, certifications, and QA you can audit.

    We document credentials, name the standards we operate to, and ship a QA report on every project — so procurement, legal, and engineering all see the same proof.

    Certifications & credentials

    • Insured & bonded
      $2M general liability · project bonding available
    • OSHA 30 field crews
      Site-safety trained scan technicians
    • NDA & background-cleared
      Mission-critical, healthcare, & gov-adjacent ready

    Industry standards we operate to

    • ISO 19650 aligned
      Information management for BIM delivery
    • US National BIM Standard
      NBIMS-US v3 modeling conventions
    • USIBD LOA framework
      Documented accuracy per deliverable

    QA process indicators

    • Per-project QA report
      Registration accuracy + control documentation
    • Two-person model review
      Discipline lead + independent QC pass
    • Versioned deliverables
      Tracked revisions, model audit trail

    Specific certificates of insurance, signed NDAs, and the BIM Execution Plan we'll operate under can be provided on request during scoping.

    Scan-to-BIM, LOD, and turnaround — answered.

    The questions enterprise owners, GCs, and design teams ask before scoping a capture or modeling engagement.

    Have a LOD 500 as-built modeling scope to price?

    Get a scoped LOD 500 as-built modeling review in one business day.

    Send us the building, schedule, and trades involved. We'll respond with a quoted scope, accuracy target, and a recommended capture and modeling approach.

    Need an LOD 500 as-built for closeout?

    Send us the project scope and existing model status — we'll scope the verification pass and the record deliverables.

    Request a Project Review

    Response within one business day.

    Confidential · NDA-ready · Nationwide deployment