Electrical shop drawings

Get Every Conduit Right Before Crews Install It

Conduit installed from unclear drawings gets pulled and rerun. Our coordinated, code-ready shop drawings are checked sheet by sheet, so crews install it once.

See What Electrical Rework Costs You
  • Clearances checkedElectrical rooms that pass inspection.
  • Sleeves set before the pourNo core drilling after concrete.
  • Coordinated with every tradeClashes cleared before installation.
  • Checked before releaseSenior review on every set.
  • Concrete service level with cable ladders, conduit and electrical panelsElectrical service levels
  • Long switchgear lineup with overhead cable tray in an electrical distribution hallDistribution hall
  • Overhead cable trays dropping into banks of switchgear in a power hubTray to switchgear
  • Precisely bent conduit runs feeding a row of electrical panelsConduit routing
  • 20+Years’ experience
  • 1,500+Projects supported
  • 350+Engineering professionals
  • 80%Repeat clients

Where margin leaks

Every Rerun Conduit Costs Your Margin

Electrical runs through every floor. Each drawing error means rerun conduit or a failed inspection.

  • Field Clashes

    Where margin leaks
    Conduit and cable tray hit ducts, pipes and structure, and crews reroute in the field.
    What we fix
    Shop drawings built from a coordinated model, with clashes cleared before installation.

  • Clearance Failures

    Where margin leaks
    Panels and switchgear without code working space fail inspection and have to move.
    What we fix
    Electrical rooms laid out with code clearances checked on every sheet, so gear stays put.

  • Missed Sleeves

    Where margin leaks
    Penetrations left off the drawings mean core drilling and engineer reviews after the pour.
    What we fix
    Every sleeve and opening dimensioned and issued before concrete is poured.

  • Slow Submittal Approvals

    Where margin leaks
    Incomplete or non-compliant drawings are rejected, and installation waits.
    What we fix
    Submittal-ready sets prepared to the NEC and your standards, so approvals come first time.
Cable tray coordinated with fire protection piping through a concrete structure

What we deliver

Electrical Drawings Your Crews Can Install From

  • Electrical Shop Drawings

    Installation drawings for power, lighting, low voltage and fire alarm.

  • Conduit and Cable Tray Layouts

    Routing, bends, supports and elevations set out clearly.

  • Electrical Room Layouts

    Switchgear, panels and transformers with clearances checked.

  • Sleeve and Penetration Drawings

    Every opening set out before the pour.

  • Panel Schedules and Riser Diagrams

    Circuits and distribution shown clearly, floor by floor.

  • As-Built Drawings

    A verified record of installed electrical systems.

  • We work in
  • Autodesk Revit
  • AutoCAD MEP
  • Navisworks
  • Your templates and standards

Level of development

More Detail, Less Electrical Rework

Thin shop drawings get rejected or installed twice. Drawn too early, they chase routes that will change.

  1. Stage
  2. LOD 100Concept
  3. LOD 200Schematic Design
  4. LOD 300Coordinated Design
  5. LOD 350/400Shop Drawings
  6. LOD 500As-Built

Cost to change a decision

$

Low

$$

Moderate

$$$

High

$$$$

Very high

$$$$$

Highest

Confidence in the model

Indicative

Approximate

Coordinated

Build-ready

Verified

Decide early, while change is cheap. Build from a model you can trust.

  1. Electrical model at LOD 100: simple equipment blocks
    LOD 100

    Concept

    Early Vision

    owners & electrical engineers

    Check space and load early, before routing is committed.

    What we model
    Electrical zones, risers, equipment areas and service entry.
    What it protects
    Avoids late space and capacity conflicts
  2. Electrical model at LOD 200: approximate panels and equipment
    LOD 200

    Schematic Design

    Early Routing

    electrical engineers & contractors

    Price the main routes realistically before later changes add cost.

    What we model
    Main conduit and tray routes, preliminary panel locations and lighting intent.
    What it protects
    Protects the early estimate
  3. Electrical model at LOD 300: accurately placed panels and equipment
    LOD 300

    Coordinated Design

    Accurate & Coordinated

    MEP coordinators & general contractors

    Resolve clashes and clearances before shop drawings are drawn.

    What we model
    Exact equipment placement, routing, clearances and coordinated interfaces.
    What it protects
    Fewer clashes, RFIs and resubmittals
  4. Electrical model at LOD 350/400: panels with conduit, supports and connections
    LOD 350/400

    Shop Drawings

    Installation-Ready

    Where most margin is protected

    Typical for shop drawings

    electrical contractors & installers

    Get shop drawings approved and install the work right the first time.

    What we model
    Conduit layouts, supports, sleeves, embeds, hangers and penetrations.
    What it protects
    Faster approvals, minimal rework
  5. Electrical model at LOD 500: as-built electrical equipment with conduit
    LOD 500

    As-Built

    Record Drawings

    owners & facility teams

    Hand over a verified record for safe future electrical changes.

    What we model
    Confirmed routing, panel and circuit data, and field changes.
    What it protects
    Safer, cheaper future modifications

Not sure which LOD your program needs?

A senior engineer will tell you, and what each choice costs, in your Margin Assessment.

How it works

From Design to Installation

Shop drawings are coordinated and checked before crews pull a single wire.

  1. 01

    Share Your Documents

    Send drawings, models and specs. We confirm scope, deliverables and dates in writing.

  2. 02

    Coordinate and Detail

    Routing, sleeves and rooms are cleared with every trade before the drawings are released.

  3. 03

    Check and Submit

    Senior review to the NEC (NFPA 70) and AS/NZS 3000 before any model is released.

  4. 04

    Support Through Install

    Fast RFI answers and revisions on site, through installation, so crews avoid costly rework.

How Much Margin Is Electrical Rework Quietly Costing You?

A two-minute Margin Assessment shows where your programs leak, in dollars, and what electrical work installed right the first time could save.

Request a Margin Assessment

Confidential. No commitment.

What clients ask first

Electrical Shop Drawings: Common Questions

Straight answers from our engineering team. If your question isn’t here, ask us directly.

Ask a senior engineer An engineer replies within one business day.
What do your electrical shop drawings include?

Installation drawings for electrical systems: conduit and cable tray routing, equipment locations, panel schedules, clearances and connections.

Which codes do you follow, and who is responsible for the design?

The NEC (NFPA 70) for US projects and AS/NZS 3000 for Australian projects. Design responsibility stays with your engineer of record, who reviews and seals the work. Bimgraphix does not stamp drawings; we answer for every sheet matching your design inputs, and any gap is raised as an RFI, never guessed.

How do you make sure drawings pass inspection?

Working clearances, tray fill and routing are checked in a coordinated model, then every sheet is senior-reviewed before submittal.

How fast can you deliver, and how is it priced?

We quote per floor or per package and confirm the delivery schedule in writing before work begins, so dates and costs are known on day one. Work is released floor by floor or by system, so your team can start early. You can begin with one floor and judge the quality before committing the full program.

Is our project information kept confidential?

Yes. We work under your NDA from the first file. Everything we produce, including models and drawings, belongs to you, is shared only through Autodesk Construction Cloud, Procore or a secure link, and is seen only by the team assigned to your project.

Start a conversation

Built for Programs Where Precision Is Never Optional.

For over 20 years, one standard has guided every model, drawing and component. Let’s talk about where your programs are losing margin.

Start Your Margin Assessment

Or write to info@bimgraphix.com

  • Response within one business day
  • Reviewed by a senior engineer
  • Confidential