Tender Summary: AdBlue (Diesel Exhaust Fluid)

Objectives

To procure a reliable, compliant, and cost-effective supply of AdBlue (Diesel Exhaust Fluid) to sustain municipal diesel fleet operations, ensure adherence to national emission standards, and align with public procurement legislation and municipal supply chain policies.

Scope

• Supply and delivery of 8,000 litres of AdBlue.
• Bidders must specify the intended delivery period within their quotation.
• All submissions must be lodged electronically via the designated online system; fax submissions are strictly prohibited.
• The contract is subject to the municipality’s General Conditions of Tender, Conditions of Purchase, and applicable supply chain directives.

Technical Requirements

• Products must fully comply with the technical specifications published on the municipality’s official tender portal.
• The brand name and delivery timeline must be explicitly stated in the quotation.
• A product brochure or physical sample may be requested from shortlisted bidders after the closing date.
• Tender pricing must remain valid for a minimum of thirty (30) days from the submission deadline.
• Failure to satisfy the stated minimum technical requirements will result in automatic disqualification.

Skills and Compliance Requirements

• Proven capability to successfully complete registration on the Nelson Mandela Bay Supplier Database, including submission of verified tax, financial, and regulatory documentation.
• Working knowledge of the Preferential Procurement Regulations of 2022 and the associated scoring methodology.
• Logistical capacity to handle, transport, and deliver regulated chemical fluids safely and within agreed timeframes.
• Ability to interpret and adhere to municipal supply chain management directives, quality assurance protocols, and contractual obligations.

Explanation of Key Terms and Services

• AdBlue (Diesel Exhaust Fluid): A high-purity, urea-based aqueous solution used in Selective Catalytic Reduction (SCR) systems installed in modern diesel engines. When injected into the exhaust stream, it chemically converts harmful nitrogen oxides (NOx) into harmless nitrogen gas and water vapour. It is an emission-control consumable, not a fuel additive, and must meet strict ISO 22241 purity standards.
• 80/20 System: A preferential procurement evaluation framework mandated by the Preferential Procurement Regulations of 2022. Eighty percent of the total evaluation points are allocated based on price competitiveness, while twenty percent are reserved for historical performance, supplier development initiatives, and socio-economic transformation goals.
• NMBM Supplier Database Registration: A mandatory pre-qualification process requiring vendors to upload and verify business registration, tax compliance, financial statements, and BBBEE certificates. Only suppliers who achieve active status on this database are eligible for contract consideration or payment processing.