Standard Operating Procedure for Electrical Generator Testing

STANDARD OPERATING PROCEDURE FOR ELECTRICAL GENERATOR TESTING

Effective Date:

Parties and Identification

WHEREAS

WHEREAS Service Provider: possesses the personnel, equipment and technical competence to perform electrical generator testing and related services;

WHEREAS Client: requires such testing for the generator(s) identified in this procedure and desires to engage Service Provider under the terms set forth herein;

NOW, THEREFORE, Service Provider and Client agree to the following operational procedure, testing scope, payment and legal terms.

Scope of Work

The Service Provider shall perform electrical generator testing in accordance with this Standard Operating Procedure. Tests include visual inspection, mechanical checks, control system verification, no-load run, load bank testing, and post-test reporting for the following unit(s):

Purpose and Applicability

Purpose: To establish consistent, verifiable procedures for testing emergency electrical generators to confirm operational readiness, fuel system integrity, governor/load response and safety compliance.

Applicability: This procedure applies to all generators subject to this agreement and to personnel authorized by Client and Service Provider to perform testing.

Definitions

"Load Bank" means portable or fixed load bank equipment used to impose a resistive or reactive electrical load for testing. "Critical Parameters" means voltage, frequency, oil pressure, coolant temperature, exhaust temperature, and battery health.

Safety and Permits

All testing shall be performed in compliance with applicable electrical safety rules. Prior to testing, Service Provider shall confirm required permits and lockout/tagout arrangements. Personnel must wear required PPE, including arc-rated clothing, eye protection, and hearing protection.

Arc-rated clothing Eye protection Hearing protection Insulating gloves

Responsibilities

Service Provider is responsible for conducting tests in accordance with this SOP, delivering test reports, and notifying Client immediately of any condition that presents an imminent safety hazard. Client is responsible for access, permits, coordination with on-site operations, and addressing deficiencies identified in reports.

Equipment and Materials

Test Procedure

1. Pre-Test Inspection: Verify fuel level, oil level, coolant level, battery condition, and absence of leaks. Check control panel connections and mechanical fasteners.

2. Starting Sequence: Ensure battery charger supply is connected; start generator according to manufacturer procedure; verify successful start and stabilization at rated no-load speed and voltage.

3. No-Load Run: Run generator at no-load for a minimum stabilization period of 10 minutes; record oil pressure, coolant temperature, battery charging voltage, and exhaust temperatures at 5-minute intervals.

4. Load Bank Testing: Apply load in increments not exceeding 25% of rated capacity at 5–10 minute intervals until reaching the contracted test load. Maintain rated parameters within manufacturer tolerances. Record voltage and frequency under each load increment and steady-state conditions for at least 30 minutes at the contracted load.

5. Monitoring: Continuously monitor critical parameters. If any parameter exceeds safe limits, immediately reduce load and execute emergency shutdown procedure. Document anomalies and corrective actions performed.

6. Shutdown and Post-Test: Perform controlled shutdown; complete post-test inspection; secure unit per site requirements; restore any displaced equipment or settings.

Acceptance Criteria

A test is acceptable when the generator sustains the contracted load for the required duration without critical alarms, with voltage and frequency maintained within +/-5% of nominal values and no oil, coolant or fuel leaks observed. Deviations must be documented with corrective action plans.

Recordkeeping and Reporting

Training and Competency

Payment Terms

Compensation: Client shall pay Service Provider the sum of USD for services described in Scope of Work, subject to adjustments for agreed additional work.

Late Payment: Any undisputed past-due amounts shall bear interest at per month, and Service Provider may suspend further services if invoices remain unpaid after the notice period described below.

Term and Termination

Term Start Date:    Term End Date:

Either party may terminate this agreement for convenience upon written notice. Termination for cause may occur immediately where a party materially breaches its obligations and fails to cure within 10 days of written notice for non-payment or 5 days for safety-critical breaches.

Confidentiality

Each party shall maintain as confidential all technical, commercial and operational information received from the other party in connection with the testing activities, and shall not disclose such information except to its employees or contractors who have a need to know and are bound by confidentiality obligations at least as protective as those herein. Confidential information shall not include information that is publicly known through no fault of the receiving party or rightfully received from a third party without restriction.

Warranties and Liability

Service Provider warrants that services will be performed in a professional manner consistent with prevailing industry practice. Service Provider's liability for direct damages arising from negligence shall be limited to the fees paid for the specific services giving rise to the claim. Neither party shall be liable for incidental, consequential or punitive damages except where such liability cannot be limited by law.

Governing Law

This Agreement and the interpretation of this SOP shall be governed by and construed in accordance with the laws of the state indicated below. Any disputes shall be resolved in the courts of that state unless the parties agree otherwise in writing.

Entire Agreement

This document, together with any attachments mutually executed by the parties, constitutes the entire agreement between the parties with respect to generator testing and supersedes all prior agreements, representations and understandings, whether written or oral. Any modification must be in writing and signed by authorized representatives of both parties.

Amendments and Revisions

Revisions to this SOP shall be recorded with revision number, authorizing signature and date. Service Provider shall notify Client of substantive procedural changes at least 30 days prior to implementation, except where changes are required to address immediate safety concerns.

Acknowledgment

By signing below, the parties represent that they are authorized to bind their respective organizations to the terms of this Standard Operating Procedure and supporting agreement, and that the information provided in associated test reports will be accurate to the best of their knowledge.

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