
Our Services
Delivering Solutions Tailored to Your Needs
At Tridec Services, we offer a range of services that aid in supporting the delivery of your electrical construction projects.
Our team is dedicated to offering advanced designs, project management, and consulting services that ensure efficiency and safety within the network.
Design
Tridec Services offer a comprehensive suite of design services for your electrical engineering requirements. These include:
-
Design of overhead, underground and substation electrical distribution and sub-transmission projects including, but not limited to:
-
Industrial / Commercial projects
-
Underground Residential Subdivisions (URD’s)
-
Recoverable Works projects
-
Street Lighting projects
-
Undergrounding of overhead assets (Shopping Centres, Council Beautification Projects, Residential Redevelopments)
-
Distribution Substation re-designs
-
Pole relocations
-
Three phase supply installation and upgrades
-
-
High Voltage (HV) customer design and supply authority design (66kV, 22kV and 11kV)
-
Preparation of Tender Specifications for Electrical Distribution & HV Customer projects
-
AS3000 design including switchboard designs & drawings
-
Full Turnkey Service for all projects; e.g. Complete Design / Project Management Service from customer inquiry to supply available, including calling of tenders for construction (if requested)
-
Cost Estimation for all types of projects
-
Consulting Services (e.g. calculations for effects of welders on systems, motor start effects, etc.
-
Professional Survey for overhead projects, substation leases, etc.


Project Management
Tridec Services offers experienced Project Management services for your electrical construction requirements. These include:
-
Establishing timelines and critical milestones
-
Overseeing construction
-
Liasing with civil and electrical contractors, supply authorities and clients
-
Verfying contractors credentials
-
Enabling milestones to be met on time
-
Performing onsite progress checks
-
Ensuring that major plant items are ordered in a timely manner
-
Finalising documentation and closeout of projects
-
Arranging supply authority reimbursements
VEDN Audits
Tridec Services provides underground cabling, substation and overhead construction auditing services from civil audits through to final construction audits, including but not limited to the following:
-
Underground Residential Subdivisions (URD’s)
-
Underground cable faults
-
New residential services
-
New commercial / industrial services
-
New pad mounted substations
-
New indoor substations
-
Zone substation redevelopments
-
Undergrounding of overhead power-lines
-
Underground services associated with power pole relocations
-
Construction of overhead poles and wires
-
Service relocations for road alterations
-
Street lighting installations / alterations
-
New feeder cables
Tridec Services can also audit sub-transmission projects.
Audit types include:
-
Minor Works - Underground Electrical Infrastructure
-
Developer / Constructors Staged Audits
-
Civil Works & RCC (Road-Crossing Conduit) installations
-
Cable Installation & Cable Haul
-
Electrical
-
Handover
-
Practical Completion
-
-
Network Audits
-
Pre Commissioning
-
Final
-
We can also assist with conducting third-party Safety Audits for your field crews. Ensuring the highest compliance standards are maintained within your business.


Detailing Services
Tridec Services provides Detailing services for As-built plan documentation.
We use a variety of tools, including GPS, to collect the location of Electrical assets for future reference (Depths, offsets & chainages). Types of installations that require detailing include:
-
Underground Residential Subdivisions (URD’s)
-
Underground cable faults
-
New residential services
-
New commercial / industrial services
-
Undergrounding of overhead power-lines
-
Underground services associated with power pole relocations
-
Service relocations for road alterations
-
Public lighting installations / alterations
-
New feeder cables
We can also assist with Detailing the below installations:
-
PMPL (Private Mains on Public Land)
-
Some AS3000 Installations
-
Other Services / Assets for future location reference
We welcome clients to engage with us if they believe we could assist on their next project. We are always open to utilising these skills in other industries.
Drafting Services
Tridec Services can supply drafting services to all Distribution Authorities requirements, including:
-
Design Drafting
-
Creating new Overhead, Underground, Street Lighting and Substation drawings utilising distribution authority templates
-
Creating new drawings using a developer's base plan and templates
-
-
As-Built Drafting
-
Updating existing drawings, 'As-Builts' for underground and overhead distribution
-
Civil works (Pit & Conduit Installs), RCC (Road-crossing Conduit) installations
-
Street Lighting projects
-
URDs (Underground Residential Developments
-
Maintenance/Faults
-
PMPL (Private Mains on Public Land)
-


Consultation
Our consulting services provide expert guidance on electrical engineering projects.
We assist clients with feasibility studies, design, planning, and compliance services for distribution power and lighting infrastructure, ensuring the success of each project.
Also, with years of experience in the Electrical construction industry, we have access to many of Victoria's trusted VEDN accredited contractors.

Overhead Surveying / Sag & Sway Assesments / PL Assessments
Tridec Services can survey overhead power lines for:
-
Proposed overhead power lines
-
Existing overhead power lines
-
Changes to existing overhead power lines
-
Clearances to buildings and structures (Sag & Sway Assessments)
Our team can:
-
prepare Dynamic Clearance Reports
-
prepare Site Notes for drafting
-
perform Clearance Calculations to ensure that the overhead line complies with Electricity Safety Regulations
-
perform Pole Load Tension calculations
Tridec Services can conduct Public Lighting Assessments to determine the lighting needs for roads, parks and public spaces.


Locating Services
Tridec performs underground asset location to protect existing assets prior to commencement of works, including power, gas, water, and telecommunications. Our experienced team uses technology to identify and locate underground cables minimising disruptions and preventing costly damages. Rely on us for reliable and precise services tailored to your needs. Contact today to ensure your projects continue to run efficiently and safely.