Objectives

The primary objective of this tender is to solicit quotations for the provision of the Hercules TX 1 T/C Service to the City of uMhlathuze. The aim is to procure the required goods and services efficiently, ensuring compliance with technical specifications, legal, and procurement policies, while fostering fair competition and transparency.

Scope

The scope of work involves the maintenance and servicing of the Hercules TX 1 Transformer/Controller (T/C). Specific tasks include:

• Drain oil from the transformer/controller.
• Wash contacts and bin with clean transformer oil.
• Inspect contacts, record and photograph defects.
• Refill with standard-compliant transformer oil.
• Repair oil leaks on the T/C and Buchholz device.
• Test the T/C for proper function, alarm, and trip functionalities.
• Provide oil analysis certificates and test results.

The service must meet the technical and safety standards specified, including certification and proof of previous experience and qualifications.

Technical Requirements

The technical specifications for the service include:

• CIDB RATING: EP1 & ME 1.
• ORHVS Certification.
• Proof of previous transformer/controller servicing experience.
• Proof of tap charger training.
• Compliance with standard laboratory tests for transformer oil.

Additional technical requirements include:

• Drain and refill oil with approved transformer oil.
• Inspect and record contact conditions, photograph defects.
• Repair any oil leaks and Buchholz device issues.
• Test the T/C for operational and alarm functions.
• Provide oil analysis certificates and test reports.

Summary

This tender seeks qualified suppliers to perform comprehensive maintenance and servicing of the Hercules TX 1 Transformer/Controller, ensuring operational reliability, safety, and compliance with technical standards. The scope covers oil handling, inspection, repair, testing, and documentation, with specific certification and experience prerequisites to qualify for evaluation.