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Ground Resistance Test Record Template

Record ground resistance measurements to verify the effectiveness of grounding systems. Capture electrode details, measurement method, and resistance values. Open the template in the online editor to start.

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Ground Resistance Test Record

No.GRTR-2026-021

1. General Information

Inspection date7/14/2026 AddressSubstation #3, Greenfield Industrial Park, Sheffield S1 2AB
Basis for inspectionPeriodic ground resistance test
Expert Andrew Taylor , Electrical Technician

2. Object of Inspection

Object typenot filled in Object nameSubstation #3 grounding
Technical conditionnot filled in

3. Additional Information

Identification was carried outGrounding system for substation #3
There are remarksAll measurements within acceptable limits. System passes.

4. Inspection Participants

No.Full namePosition / statusComment
1Andrew TaylorElectrical TechnicianPerformed test
2Mark WilsonElectrical InspectorReviewed results

Signatures

______________________________
Andrew Taylor, Electrical Technician
______________________________
Andrew Taylor
______________________________
Mark Wilson

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Purpose and Procedure for Drafting the Document

What Is a Ground Resistance Test Record?

A ground resistance test record is a document used to record measurements of ground resistance for grounding systems. It verifies that the grounding system is effective and meets required standards.

Who Uses This Template?

This template is used by electrical technicians, inspectors, and engineers who perform ground resistance testing as part of maintenance, commissioning, or compliance activities.

Key Features

The template includes sections for test identification, measurements (repeatable for multiple electrodes), conclusion, and signatures. It supports multiple measurement methods and optional photo evidence.

Periodic Grounding System Testing

For routine testing of grounding systems to ensure resistance remains within acceptable limits.

Post-Installation Verification

After installing a new grounding system, this record confirms that the resistance meets design specifications.

Troubleshooting High Resistance

If equipment malfunctions or safety issues arise, this test helps identify high-resistance electrodes or bonding problems.

Compliance Documentation

The record may be required for electrical safety audits, insurance inspections, or regulatory compliance.

  1. 1

    Visual Inspection

    Visually inspect the grounding electrodes and connections for any obvious damage or corrosion.

  2. 2

    Perform Resistance Measurement

    Use an appropriate method (e.g., fall-of-potential, clamp-on) to measure the ground resistance of each electrode.

  3. 3

    Record Results

    Record the measurement method, resistance value, and any remarks for each electrode.

  4. 4

    Complete Record

    Provide an overall assessment (pass/fail/conditional) and recommendations, then obtain signatures.

Photo Report Generator

Generate a professional test record with photos of electrodes and meter readings using the photo report generator.

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Mobile Photo Documentation App

Capture photos of ground electrodes and meter readings on site with the mobile app for inclusion in the record.

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Document Sections

Click a section to jump to it in the sample document.

General Information

Record the test date, location, basis, and technician name.

Object of Inspection

Identify the grounding system by description.

Additional Information

Provide overall assessment and recommendations.

Inspection Participants

List the technician and reviewer involved.

Signatures

Collect signatures from the technician and reviewer.

Document Fields and Columns

General Information

Inspection date
Date when the ground resistance test was performed.
Address
Location of the grounding system tested.
Basis for inspection
Reason for the test (e.g., periodic).
Expert
Name of the test technician.

Object of Inspection

Object type
Type of grounding system.
Object name
Identifier or description of the system.
Technical condition
Current condition of the grounding system.

Inspection Participants

No.
Sequential number of the participant.
Full name
Name of the participant.
Position / status
Role of the participant (e.g., technician, reviewer).
Comment
Additional comments about the participant.

Frequently Asked Questions about Photo Reports and Photo Tables

What is ground resistance?

Ground resistance is the resistance between a grounding electrode and the earth. Low resistance is essential for safety to ensure fault currents can dissipate effectively.

What measurement methods are supported?

The template supports fall-of-potential (3-point), clamp-on, two-point, and other methods. The technician selects the method used.

Who can perform ground resistance testing?

Qualified electrical technicians or inspectors typically perform these tests. They should be familiar with the test equipment and safety procedures.

What is considered an acceptable resistance value?

Acceptable values depend on the application and local codes. Common limits are 25 ohms for general systems and 5 ohms for sensitive equipment. The template allows recording the measured value and an overall assessment.

Is photo evidence required?

Photo evidence is optional but recommended. Photos of the electrode and meter reading provide visual confirmation of the test.

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