Objectives

The primary objective of this quotation is to procure professional training services for the installation and maintenance of solar photovoltaic (PV) systems. The service aims to equip delegates with foundational vocational competencies aligned with the South African National Qualifications Framework (NQF) Level 2 standards, ensuring safe, compliant, and efficient solar energy deployment.

Scope of Work

The successful bidder will deliver an intensive, structured training programme comprising the following parameters:

• Duration & Schedule: A 3 to 5-day course delivered on-site at the Department of Public Works facility in Pretoria, operating daily from 08:00 to 16:00.
• Delegates: Capacity for up to 15 participants per training cohort.
• Core Modules: Instruction spanning solar energy fundamentals, system design and planning, safe installation and electrical wiring, testing and commissioning, and routine maintenance and troubleshooting.

Technical Requirements

Bidders must demonstrate the capacity to deliver a comprehensive curriculum that covers the following technical domains:

• Solar Fundamentals: Principles of direct current (DC) and alternating current (AC), PV cell operation, and system architectures (off-grid, grid-tied, and hybrid).
• Design & Planning: Client energy load assessment, correct system sizing, component specification (panels, inverters, batteries), and shading analysis for optimal placement.
• Installation & Wiring: Occupational safety for working at heights, mechanical mounting of rails/frames, and electrical wiring configurations (series/parallel circuits, charge controllers, circuit breakers).
• Testing & Commissioning: Pre-energisation continuity and insulation resistance checks, inverter parameter configuration, and performance ratio verification.
• Maintenance & Diagnostics: Visual inspection protocols, utilisation of diagnostic tools (multimeters, thermal imaging cameras), panel cleaning procedures, and faulty hardware replacement.

Skills Requirements

The service provider must employ qualified instructors and possess practical expertise in the following areas:

• Advanced knowledge of solar PV system design, electrical engineering, and renewable energy integration.
• Certified competency in occupational health and safety, specifically regarding high-voltage electrical work and fall protection protocols.
• Proven experience in delivering vocational training that meets NQF Level 2 learning outcomes and assessment standards.
• Ability to conduct hands-on practical demonstrations, operate diagnostic equipment, and formally assess delegate proficiency in system commissioning and upkeep.

Key Terms & Conditions

NQF Level 2: Refers to the second tier of the South African National Qualifications Framework, indicating a foundational vocational qualification that requires basic theoretical knowledge and supervised practical skills in a specific trade.

80/20 Preference Point System: A statutory procurement scoring model where 80 points are awarded for competitive pricing and 20 points for designated socio-economic goals. Points are granted for B-BBEE ownership by historically disadvantaged groups, local municipal presence, and representation of women, youth, and persons with disabilities.

CSD Registration: Mandatory enrolment in the National Treasury’s Central Supplier Database, which centralises vendor verification, including business registration, tax compliance status, and banking details, prior to contract award.

B-BBEE Sworn Affidavits: Legally binding declarations permitted for Exempted Micro Enterprises (EMEs) and Qualifying Small Enterprises (QSEs) to verify ownership percentages for preferential procurement points when formal SANAS-accredited verification certificates are not available.