Objectives

The primary objective is to procure, supply, and deliver one (1) High Power Electrosurgical Unit (commonly referred to as a Diathermy Machine) to the designated KwaZulu-Natal Department of Health facility. The procurement seeks to equip surgical departments with a reliable, safe, and clinically validated electrosurgical system for routine tissue cutting and haemostasis during medical procedures.

Scope

The contract encompasses a one-off supply chain process that includes:

• Delivery of the complete unit, including all essential accessories and a starter pack for immediate clinical use.
• On-site installation, testing, calibration, commissioning, and clinical demonstration to end-users.
• A minimum twenty-four (24) month warranty/guarantee period, effective upon successful institutional acceptance.
• A fully costed, comprehensive maintenance and service agreement for three (3) years following warranty expiration, with renewable options.
• Provision of complete operational and service documentation, including calibration software and firmware updates.

Technical Requirements

Bidders must submit equipment that strictly adheres to the following specifications:

• Power & Operating Modes: Variable monopolar output (0–300W cut, 0–200W blend/coagulation) and bipolar output (0–70W cut/coagulation), operating within a frequency range of 200 kHz to 3.5 MHz.
• Safety & Monitoring Systems: Integrated patient return electrode monitoring with automatic zero-power cutoff on disconnection or poor contact, electromagnetic interference shielding, audible/visual alarms for activation and faults, and fail-safe architecture to prevent intraoperative burns.
• Regulatory & Standards Compliance: Must comply with IEC 60601-1, IEC 60601-1-2, and IEC 60601-2-2 standards, hold valid CE certification, adhere to SANS wiring codes and the Occupational Health and Safety Act, and maintain active SAHPRA licensing for medical device distribution.
• Performance & Hardware: Minimum 95% power efficiency rating, hospital-grade 3-metre SANS colour-coded mains cable, digital power readout, and a mechanically protected, fluid-sealed footswitch with detachable cabling.
• Documentation & Technology: Submission of latest commercial models only, accompanied by user manuals, PCB-level service manuals (including schematics, fault-finding guides, and part numbers), and all necessary calibration/maintenance software at no extra cost.

Skills & Service Requirements

Suppliers must demonstrate robust technical support and after-sales capabilities:

• Maintain an established service and repair facility within KwaZulu-Natal, subject to inspection by Health Technology Services.
• Deploy original equipment manufacturer (OEM)-trained technicians for on-site installation, commissioning, and staff demonstrations.
• Deliver comprehensive training to departmental technicians covering calibration, preventive maintenance, and PCB-level diagnostics/repair within three months of delivery.
• Guarantee technician availability within twenty-four (24) hours of reported malfunctions and provide loan units during extended repair periods.
• Provide documented proof of previous successful deliveries of similar equipment to public or private healthcare institutions.

Notes on Unusual or Complicated Terms

• Electrosurgical Unit (Diathermy): A medical device that uses high-frequency alternating electrical currents to precisely cut biological tissue and achieve coagulation (haemostasis) during surgery. Requires rigorous safety protocols due to the risk of thermal injury.
• PCB-Level Repair & Training: Refers to advanced electronic servicing at the printed circuit board component level. This requires specialized electronics engineering expertise to diagnose, replace, or rework individual micro-components, rather than standard module swapping.
• Patient Return Electrode Monitoring: A critical safety circuit that continuously verifies proper grounding contact between the patient and the machine. If contact is lost, damaged, or insufficient, the system immediately halts energy output to prevent severe electrical burns during procedures.
• 80/20 Preference Point System: A South African public procurement evaluation model where eighty percent of scoring points are allocated to competitive pricing, and twenty percent are reserved for socio-economic transformation goals, specifically favouring verified South African-owned enterprises.