Electrical Site Plans & Site Distribution Drawing Services

Coordinated electrical site plans for utility connections, service entrances, transformers, switchgear, underground and overhead routing, duct banks, cable trenches, pull boxes, exterior lighting and communication infrastructure.

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UTILUtility CoordinationService points and approved utility interfaces shown

ROUTEElectrical RoutingConduits, trenches, duct banks and cable paths

SITEExternal EquipmentTransformers, generators, panels and switchgear located

COORDMultidiscipline ReviewCivil, landscape, architectural and MEP interfaces checked

Commercial and industrial project supported by electrical site plans and distribution drawings

Electrical Site-Distribution Workflow Connect the Utility Source, External Equipment, Routes and Buildings

01Utility / Generation Source

02Service & Transformation

03Duct Banks / Cable Routes

04Buildings & Site Loads

05Coordinated Site Plan

ROUTES COORDINATEDElectrical pathways reviewed against roads, grading, utilities and site constraints EQUIPMENT LOCATEDService equipment, transformers, lighting and connection points clearly referenced

What Is an Electrical Site Plan?

A Site-Level Drawing of Electrical Sources, Equipment, Routes and External Loads

An electrical site plan shows how electrical power and communication infrastructure is arranged across the property. It can identify utility service points, transformers, switchgear, generators, panel locations, feeder routes, duct banks, cable trenches, manholes, pull boxes and external lighting.

Structural Drafting Group supports architects, building contractors, electrical consultants, developers and construction teams with electrical site-plan drafting, CAD conversion, cable-support documentation and coordinated external electrical drawings.

Electrical site-plan drafting must be distinguished from electrical and civil engineering. Utility approvals, load calculations, cable and conduit sizing, voltage-drop review, equipment selection, trench design, grounding, code interpretation, surveying and professional approval should be provided or verified by the responsible qualified professionals.

Utility service plans Underground routing Duct-bank layouts Exterior lighting plans Communication pathways As-built updates

Discuss Your Site Electrical Scope

Electrical Site-Plan Services

External Electrical Distribution, Equipment and Routing Documentation

Services can support new developments, existing facilities, infrastructure upgrades, utility coordination and record-document programs.

Utility Service & Connection Plans

Site-level documentation of approved electrical service points, utility interfaces, meters and service-entrance routes.

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Underground Electrical Routing

Plan documentation for underground conduits, feeder routes, cable paths and electrical distribution between site elements.

Discuss Underground Routing

Duct-Bank & Cable-Trench Layouts

Route plans, sections and details for approved duct banks, cable trenches, crossings and access locations.

Review Duct-Bank Scope

Transformer & Switchgear Locations

External transformer, switchgear, generator, distribution panel and equipment locations based on approved project information.

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Manhole, Pull-Box & Handhole Plans

Locations, identification and route relationships for electrical access points and underground cable systems.

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Exterior & Site-Lighting Plans

Lighting poles, façade fixtures, pathway, parking and landscape-lighting layouts coordinated with approved site information.

View Power & Lighting

Communication & Low-Voltage Routes

Site pathways, conduits and connection points for communication, data and other approved low-voltage systems.

Discuss Communication Routes

Cable-Support & Crossing Details

Documentation of approved cable-support systems, route sections, road crossings and project-specific external details.

Review Cable-Support Scope

Existing & As-Built Site Plans

Legacy plans updated from approved redlines, surveys, utility records and verified field information.

Discuss As-Built Updates

Typical Electrical Site-Plan Content

Coordinate Electrical Infrastructure with the Complete Site Environment

The exact drawing content depends on project type, utility requirements, survey information, construction stage and the approved engineering scope.

Property and building outlines Roads and access routes Utility service points External electrical equipment Conduit and cable routes Manholes and pull boxes Lighting poles and fixtures Communication infrastructure

BASE

Site Base Information

Property lines, building footprints, roads, parking, grading references and approved survey backgrounds.

SOURCE

Utility and Power Sources

Service points, transformers, generators, switchgear and other approved external electrical sources.

ROUTE

Electrical Pathways

Underground or overhead feeders, conduits, duct banks, trenches and cable-support routes.

ACCESS

Access and Connection Points

Manholes, handholes, pull boxes, panels and building-entry locations coordinated along the route.

LOAD

Site Loads and Systems

Buildings, exterior lighting, equipment, signage, communication systems and other documented loads.

Electrical Site Drawing Packages

Combine Distribution, Exterior Lighting and Communication Infrastructure

Site plans may be delivered independently or as part of a coordinated electrical and MEP drawing package.

DISTRIBUTION

Site Power Distribution Plans

Site-wide representation of electrical sources, equipment, routes and building connections.

Utility and service locations
Transformers and external switchgear
Underground or overhead feeder routes
Building-entry and distribution points

LIGHTING

Exterior Lighting Plans

External-lighting layouts coordinated with roads, pathways, parking, landscape and architecture.

Lighting poles and fixtures
Building-mounted exterior lights
Parking and pathway lighting
Panel and circuit references

COMMUNICATION

Communication Pathway Plans

Site-level pathways and access points for approved communication and low-voltage infrastructure.

External conduit routes
Manholes, handholes and pull boxes
Building communication-entry points
Route and utility coordination

Site Coordination Requirements

Review Electrical Routes Against Civil, Utility and Construction Constraints

Electrical site infrastructure crosses several disciplines, so current backgrounds and clear interface responsibilities are essential.

Civil & Survey Coordination

Review property data, roads, grading, drainage, utilities, easements and verified site elevations.

Architectural & Landscape Coordination

Coordinate building entries, façade equipment, pathways, parking, planting and external fixture locations.

Utility & Authority Information

Incorporate approved utility service locations, provider requirements, clearances and project comments.

Construction & Access Review

Consider routing access, crossings, maintenance zones, equipment access and construction sequencing.

Project Inputs and Deliverables

Develop Electrical Site Plans from Approved Survey and Engineering Information

Source hierarchy, coordinate system, utility information, professional responsibility and intended drawing use should be confirmed before production.

INTypical Source Inputs

Current civil, survey, architectural and electrical information is required to position site infrastructure accurately.

Topographic and boundary surveysCivil site plans Architectural site plansUtility information Electrical one-linesEquipment data sheets Exterior-lighting designCommunication requirements Redlines and field surveysClient CAD standards

OUTTypical Deliverables

Outputs can support utility review, coordination, construction, installation, renovation or record-document requirements.

Electrical site plansSite distribution plans Duct-bank layoutsCable-trench plans Exterior-lighting plansCommunication-route plans Route sections and detailsEquipment-location plans Editable DWG/RVT filesPDF drawing sets

Project Delivery Process

A Controlled Workflow for Electrical Site-Plan Assignments

The process supports new construction, utility upgrades, external-lighting plans, CAD conversion and as-built documentation.

Scope Review

Confirm site boundaries, systems, source files, responsibility, standards and required deliverables.

Base-Plan Setup

Establish survey backgrounds, coordinates, layers, title blocks, symbols and drawing references.

Site-Plan Development

Place equipment, routes, access points, exterior lighting and communication infrastructure.

Coordination & QA/QC

Review utility, civil, architectural, landscape, MEP and construction interfaces.

Issue & Revisions

Release agreed files and incorporate approved utility, design or field changes.

Typical Project Applications

Electrical Site Plans for Buildings, Campuses and Industrial Facilities

Route complexity, utility requirements, equipment, lighting and communication scope vary by project type.

Residential developments Commercial campuses Healthcare facilities Educational campuses Industrial facilities Warehouses and logistics sites Utility and infrastructure upgrades Renovation and retrofit projects

Why Structural Drafting Group?

Electrical Site Plans Connected to the Complete Electrical Drawing Package

External electrical information can be coordinated with one-lines, panel schedules, power and lighting plans, device drawings, terminations and wider MEP documentation.

Electrical Site-Plan Capability

Utility interfaces, distribution routes, cable systems, exterior lighting and communication pathways.

Multidiscipline Coordination

Electrical routes reviewed against civil, survey, architecture, landscape, utilities and MEP information.

Client-Specific CAD Standards

Coordinates, layers, symbols, title blocks, notes and revision procedures aligned to project requirements.

Scalable Documentation Support

Support for individual sites, campuses, industrial facilities and recurring as-built updates.

Clear Site DistributionSources, equipment, routes and building connections are visible in one coordinated plan.

Fewer Route ConflictsElectrical infrastructure can be reviewed against roads, utilities, grading and landscape constraints.

Better Construction ReferenceAccess points, routes, equipment and external lighting are documented consistently.

Controlled Site UpdatesApproved utility, design and field changes are incorporated through traceable revisions.

Electrical Service Pathways

Continue to the Relevant Electrical Plan, Diagram or Equipment Service

Contextual internal links connect electrical site plans with distribution, lighting, panels, devices and connection documentation.

Frequently Asked Questions

Electrical Site-Plan FAQs

Common questions about site-plan content, routing, utility coordination, source files and professional responsibility.

What is shown on an electrical site plan?

An electrical site plan may show utility service points, transformers, switchgear, generators, panels, building connections, underground or overhead routes, duct banks, trenches, manholes, pull boxes, exterior lighting and communication infrastructure.

What is the difference between an electrical site plan and a power floor plan?

An electrical site plan covers external property-wide electrical infrastructure. A power floor plan focuses on outlets, equipment connections and circuits inside or immediately around a building.

Can underground conduit and duct-bank routes be documented?

Yes. Approved routes, access points, crossings, sections and details can be documented. Engineering requirements, trench design, cable sizing and utility approval should be verified by the responsible professionals.

Can exterior lighting be included?

Yes. Lighting poles, façade fixtures, pathways, parking and landscape-lighting locations can be included from approved lighting and electrical design information.

Can communication and low-voltage routes be shown?

Yes. External pathways, conduits, access points and building-entry locations for approved communication or low-voltage systems can be documented when included in scope.

Can an old site plan be converted to CAD?

Yes. PDF, scanned and marked-up plans can be recreated or updated in CAD. Current survey, utility and field information should be verified before an as-built or construction issue.

What information is needed for a quotation?

Share the site size, survey and civil backgrounds, utility information, existing electrical plans, required systems, equipment count, route complexity, software and formats, project stage and delivery schedule.

Who approves the final route and utility information?

The responsible electrical, civil and utility professionals should verify routes, loads, sizes, clearances, equipment, easements, utility requirements, field conditions and final compliance. Drafting support does not replace those responsibilities.

Need Utility, Distribution, Duct-Bank or Exterior-Lighting Site Plans?

Share the survey, civil and architectural site plans, utility information, electrical one-line, equipment data, required routes, preferred file formats and delivery schedule. Our team will review the electrical site-documentation scope.

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