Objectives

The primary objective of this tender is to appoint a qualified supplier to provide essential biological reagents required for Enzyme-Linked Immunosorbent Assay (ELISA) testing at Onderstepoort Biological Products Ltd. The procurement seeks to secure certified, high-performance laboratory consumables while ensuring compliance with South African public procurement legislation and preferential scoring frameworks.

Scope

The contract covers the supply of three specific reagent items:

• Nonfat-dried Milk Bovine – 5 bottles (Catalogue No. M7409 or approved equivalent)
• TMB/E Ultra Sensitive Blue Horseradish Peroxidase Substrate (soluble) – 500 mL (Catalogue No. ES022 or approved equivalent)
• Anti-Bovine IgG (Whole molecule)-Peroxidase Antibody (rabbit-produced) – 1 mL (Catalogue No. A5295 or approved equivalent)

All deliveries must adhere to the Government General Conditions of Contract (July 2010). Suppliers may propose equivalent products provided they meet or exceed the specified technical and performance standards.

Technical Requirements

• A valid Certificate of Analysis (COA) from the original manufacturer must accompany every bid.
• Bids must be submitted exclusively through the official procurement portal; email submissions are strictly prohibited.
• Mandatory administrative documentation includes the Supplier Disclosure Declaration (SBD 4) and the Preference Points Claim Form (SBD 6.1).
• Evaluation uses an 80/20 weighted scoring model: 80% allocated to price competitiveness and 20% to socio-economic preference goals.
• Failure to submit any compulsory document results in immediate disqualification.
• Bidders must declare compliance with anti-collusion, conflict-of-interest, and state employment disclosure requirements.

Skills Requirements

While the tender does not list explicit technical competencies, successful bidders are expected to demonstrate:

• Proven experience in sourcing, storing, and distributing certified laboratory and veterinary diagnostic reagents.
• Proficiency in managing South African public sector procurement portals and submitting compliant bidding packages.
• Ability to verify and authenticate manufacturer certifications, batch records, and quality control documentation.
• Understanding of preferential procurement regulations and capacity to provide valid BBBEE accreditation evidence for preference point claims.

Key Terms & Definitions

• 80/20 Preference Point System: A South African public procurement scoring mechanism where 80 points are awarded based on the lowest acceptable price, and 20 points are distributed according to socio-economic transformation targets (e.g., ≥51% black ownership, ≥30% women ownership, disability inclusion).
• Certificate of Analysis (COA): An official document issued by the manufacturer confirming that a product meets specified quality, purity, concentration, and performance standards.
• Equivalent Products: Alternative reagents that match the technical specifications, intended application, and safety profile of the listed catalogue items, subject to supplier justification and buyer approval.
• SBD Forms: Standard Bidding Documents mandated by South African law to ensure transparency, disclose conflicts of interest, and formally claim preference points under the Preferential Procurement Policy Framework Act.