Supply of clip-lok roofing materials for DENEL aerospace

• Roof area: 875 m².
• Materials include: concealed fixing clips, stainless steel screws, expansion brackets, foam closures, profile fillers, bird-proof closures, end closures, butyl tape, silicone sealant, waterproof strips, expansion joint materials.
• All materials must be new, defect-free, corrosion-free, factory manufactured, colour matching, compatible, suitable for external exposure, UV resistant, and suitable for South African climate.

• Closing date: 17 July 2026.
• Closing time: 11:00 AM.

• Primary contact: Shadrack Khanyile.
• Email: [email protected].
• Phone: 011 927 2947.
• Denel SOC Ltd address: Nellmapius Drive, Irene, 0157, South Africa.
• General enquiries: Tel +27 (0)12 671 2700, Fax +27 (0)12 671 2751.

• Submit quotations to the procurement email address: [email protected].
• No late submissions or hand-delivered quotations will be accepted.
• Compulsory returnable document: Annexure B Declaration of Interest (SBD4).
• Ensure all requirements in Annexure A are met; non-compliance leads to immediate elimination.
• Supplier must have a valid Tax Certificate from SARS and be registered on the Central Supplier Database (CSD) where applicable.
• Adhere to the Code of Conduct: no bribes or favors to Denel employees or representatives.
• Delivery documentation required: delivery note, material schedule, colour confirmation, manufacturer's certificates.

• Compulsory documents include: Company Registration Documents, valid Tax Clearance Certificate, Annexure B Declaration of Interest (SBD4).

Valid Tax Clearance Certificate from SARS; registration on Central Supplier Database (CSD); BBBEE certificate; company registration documents. Minimum 70/100 points in functional criteria (specification adherence 60%, signed declaration 20%, tax PIN 20%). Materials must meet technical specs: 0.53mm AZ150 Clip-Lok sheeting, concealed fixing system, corrosion-resistant fasteners, and minimum 15-year warranty.

• Supply materials for a Clip-Lok concealed-fix roofing system covering 875 m².
• Scope: supply only; no installation or labour included.
• Materials required: roof sheeting, flashings, concealed fixing clips, sealants, and accessories.
• Roof sheeting specifications:

• Clip-Lok concealed-fix type.
• Minimum 0.53 mm Base Metal Thickness (BMT).
• AZ150 Aluminium-Zinc coated steel.
• Approved brands: Colourplus®, Colorbond®, Safintra®, Global Roofing Solutions (GRS) or equivalent.
• Factory roll-formed, continuous lengths where practical.

• Accessories: concealed fixing clips, stainless steel screws, foam closures, butyl tape, silicone sealant.
• Fasteners: stainless steel or galvanized, with washers and anchors.
• Material requirements: new, defect-free, corrosion-free, factory manufactured, colour matching, UV resistant, suitable for South African climate.
• Packaging: properly bundled, protected, wrapped, labelled, delivered undamaged.
• Delivery to Denel Aerospace site; offloading where specified.
• Documentation: product data sheets, compliance certificates, manufacturer's warranty, installation manual, colour specification.
• Standards compliance: SANS 10400, SANS 10237, SANS 121, SANS 517, ISO 9001, manufacturer's specifications.

• Materials must comply with:

• SANS 10400: National Building Regulations.
• SANS 10237: Roof and Side Cladding.
• SANS 121: Hot Dip Galvanized Coatings.
• SANS 517: Structural Design of Roof Systems.
• ISO 9001 Manufacturing Standards.
• Manufacturer's Product Specifications.

• Bill of Quantities includes: Manufacturer's warranties and technical documentation (1 lot).

• Quoted price must include:

• Manufacture and supply of all roofing materials.
• All compatible roofing accessories for a complete Clip-Lok system.
• Protective packaging.
• Delivery to the employer's site.
• Manufacturer's warranties and compliance documentation.

• Exclusions: installation, labour, lifting equipment, scaffolding, structural steel, purlins, insulation, roof safety systems, and other site works unless specified.
• Bill of Quantities (material supply only):

• 0.53 mm Clip-Lok roof sheeting: 875 m².
• Concealed fixing clips, stainless steel screws, foam closure strips, butyl sealing tape: as required.
• Manufacturer's warranties and technical documentation: 1 lot.

• Mandatory documents:

• Company registration documents.
• Valid Tax Clearance Certificate from SARS.
• Registration on the Central Supplier Database (CSD).
• B-BBEE Certificate.
• Standard Bidding Document (SBD4) Declaration of Interest.

• Non-compliance may lead to automatic exclusion.
• B-BBEE evaluation:

• Points awarded per status level: 20 points for level 1 (80/20 system), 10 points for level 1 (90/10 system).
• Points decrease with lower B-BBEE levels; non-compliant scores 0.
• Denel may demand an Action Plan to address transformation shortcomings and conduct due diligence.

• Functional criteria require a valid Tax Pin (20 points).

• Denel may demand an Action Plan to address transformation shortcomings and conduct due diligence.
• B-BBEE points awarded per status level:

• 80/20 system: level 1 (20 points), level 2 (18), level 3 (14), level 4 (12), level 5 (8), level 6 (6), level 7 (4), level 8 (2), non-compliant (0).
• 90/10 system: level 1 (10 points), level 2 (9), level 3 (6), level 4 (5), level 5 (4), level 6 (3), level 7 (2), level 8 (1), non-compliant (0).

• Supply of Clip-Lok concealed-fix roofing system materials for 875 m².
• Materials include: roof sheeting, flashings, clips, sealants, accessories.
• Sheeting specifications: 0.53 mm BMT, AZ150 coated steel, approved brands, factory roll-formed.
• Fasteners: stainless steel, galvanized screws, washers, anchors.
• Packaging: properly bundled, protected, wrapped, labelled, delivered undamaged.
• Price includes manufacture, supply, accessories, packaging, delivery, warranties.
• Exclusions: installation, labour, lifting equipment, scaffolding, structural steel, purlins, insulation, roof safety systems.

• Supplier must provide manufacturer's warranties: against manufacturing defects, minimum 15-year material warranty, corrosion resistance warranty, coating warranty.
• Bill of Quantities (material supply only):

• 0.53 mm Clip-Lok roof sheeting: 875 m².
• Concealed fixing clips, stainless steel screws, foam closure strips, butyl sealing tape: as required.
• Manufacturer's warranties and technical documentation: 1 lot.

• Quoted price includes: manufacture and supply of all materials, accessories, protective packaging, delivery, warranties, and compliance documentation.
• Exclusions: installation, labour, lifting equipment, scaffolding, structural steel, purlins, insulation, roof safety systems, other site works unless specified.
• Required documentation: product data sheets, material compliance certificates, manufacturer's warranty, installation manual, colour specification.

• Opening date: 11/07/2026; closing date: 17/07/2026 at 11:00 AM.
• All Annexure A requirements are non-negotiable; non-compliance leads to immediate elimination.
• OEM specifications must be strictly adhered to.
• Lead time may be a discretionary evaluation factor.
• Suppliers must have valid Tax Certificate, SBD4, and CSD registration where applicable.
• Denel may cancel the RFQ or award to a bidder not scoring highest based on business or transformation criteria.
• Code of Conduct: no bribes or favors to Denel employees or representatives.
• Delivery requirements: offloading where specified, delivery note, material schedule, colour confirmation, manufacturer's certificates.

• All Annexure A requirements are non-negotiable; non-compliance leads to immediate elimination.
• OEM specifications must be strictly adhered to.
• Lead time may be a discretionary evaluation factor.
• Suppliers must have valid Tax Certificate from SARS, SBD4 form, and CSD registration where applicable.

• Functional criteria: minimum 70 out of 100 points.

• Adherence to specification: 60 points.
• Signed Declaration of Interest: 20 points.
• Tax Pin: 20 points.

• Price/B-BBEE: follows PPPFA Regulations 2022.

• Price points: 80 (for R50,000 to R50 million) or 90 (above R50 million).
• B-BBEE points: 20 (for R50,000 to R50 million) or 10 (above R50 million).

• Price scoring formula: Ps = 80(1-(Pt-Pmin)/Pmin) or Ps = 90(1-(Pt-Pmin)/Pmin).