Supply and delivery of 48V/230V inverters and 19-Inch trays with 2-Year warranty for broadband infraco east london site

• Broadband Infraco is a state-owned telecommunications company seeking to appoint a service provider to supply and deliver:

• 2 x 48V/230V inverters with specified features and technical requirements.
• 2 x 19-inch 600mm x 600mm trays.

• All accessories must be included, especially for proprietary connectors and ports.
• Minimum warranty: 2 years.

• RFQ Issue Date: 07 July 2026.
• RFQ Closing Date and Time: 13 July 2026 at 12:00 noon.
• RFQ Validity Period: 60 days from the closing date.

• For submission and general enquiries: Email [email protected].
• For enquiries and to acknowledge receipt: Risben Khoza, Email: [email protected].
• Bidders must acknowledge receipt of this RFQ by emailing [email protected].

• Submit your bid via email to [email protected] by 13 July 2026 at 12:00 noon. Late submissions will not be accepted.
• No hard copies or physical submissions will be accepted.
• You must acknowledge receipt of this RFQ by emailing [email protected].
• Required returnable documents:

• Fully completed and signed SBD1 (Invitation to Bid).
• Fully completed and signed SBD4 (Declaration of Interest).
• Fully completed and signed SBD6.1 (Preference Points Claim Form).
• A detailed quotation on your company letterhead, indicating all product specifications and compliance/deviations.
• Full CSD report from National Treasury.
• Valid Tax PIN or Tax Clearance Certificate.
• Certified copy of B-BBEE certificate or sworn affidavit.
• Company registration documents.
• Product brochure.

• Incomplete submissions will not be accepted.
• If you believe the specification is based on a specific brand, you must inform Broadband Infraco before the closing date.
• Bidders listed on the National Treasury prohibited register or register of tender defaulters will be disqualified.

Bidder: ....................................................................................... Registration number: ............................................................................. Address: ........................................................................................ Contact person: ........................................................................................ Tel: ........................................................................................ Fax: ........................................................................................ E-mail address: ........................................................................................

• Supply and deliver:

• 2 x 48V/230V inverters with the following specifications:

• Input voltage range: 40–60V.

• Output voltage: 230 VAC ± 5%.

• Output frequency: 50 Hz ± 1%.

• Transfer switch: ≥ 15A.

• Continuous output power at 25°C: 1600VA ± 20% (≥ 1200W).

• Continuous output power at 40°C: ≥ 1000W.

• Peak power: ≥ 2200W.

• Maximum efficiency: ≥ 95%.

• Remote on/off control.

• Minimal no-load power consumption.

• Charger: Input voltage 230 VAC ± 10%, frequency 50 Hz ± 5%, four-stage adaptive charging for 48V Lithium/AGM batteries, battery temperature sensor.

• General: Programmable relay, protection features (short circuit, battery voltage, temperature), communication ports for parallel operation and monitoring, internal DC fuse.

• Operating temperature: -0 to +65°C.

• Enclosure: Battery connection minimum 16mm², 230 VAC connection, dimensions <600mm x <300mm x <150mm.

• Standards: Appropriate IEC Safety and IEC Emission Immunity.

• 2 x 19-inch 600mm x 600mm trays.

• All accessories must be included, especially for proprietary connectors and ports.
• Minimum warranty: 2 years.

• Bidders submitting fraudulent information about experience, BEE credentials, or memberships will be disqualified.

• Provide a detailed pricing schedule with:

• Item 1: 48V/230V Inverter (Qty: 2).
• Item 2: 19-inch trays (600mm x 600mm) (Qty: 2).
• Item 3: Warranty (minimum 2 years) (Qty: 1).
• Item 4: Delivery (Qty: 1).
• Price excluding VAT.
• VAT at 15%.
• Price including VAT.

• Include a detailed cost breakdown and any indirect costs.
• Indicate delivery lead time.
• Service is urgently required.

• All prices must be quoted in South African Rand (ZAR). If applicable, state foreign currency amount and clearly indicate portion linked to exchange rate.
• Include all costs: installation, delivery, and other charges in the total quoted price.
• Pricing schedule must include:

• Item 1: 48V/230V Inverter (Qty: 2) with unit rate and total.
• Item 2: 19-inch trays (600mm x 600mm) (Qty: 2) with unit rate and total.
• Item 3: Warranty (minimum 2 years) (Qty: 1) with unit rate and total.
• Item 4: Delivery (Qty: 1) with unit rate and total.
• Price excluding VAT.
• VAT at 15%.
• Price including VAT.

• Provide a detailed cost breakdown and any indirect costs.
• Indicate delivery lead time.
• Service is urgently required.
• Broadband Infraco may award the bid in part or whole to one or more providers based on pricing and technical considerations.

• Tax Compliance: For quotations exceeding R30,000 (VAT included), submit a copy of your valid Tax Clearance Certificate and verification PIN. Broadband Infraco will validate this on the SARS website. Failure to submit invalidates the RFQ. You must ensure Broadband Infraco has your valid certificate and update it upon expiry.
• Central Supplier Database (CSD): You must be registered on the National Treasury CSD and submit the full CSD report. If not registered, provide CSD number and proof.
• B-BBEE: Submit a valid B-BBEE certificate, correct affidavit, or valid exemption letter. Copies must be certified. A B-BBEE certificate/sworn affidavit is required to qualify for preference points.
• Company Registration: Submit company registration documents.
• SBD Forms: Complete and sign SBD1, SBD4, and SBD6.1.
• Declaration of Interest: Complete SBD4 declaring any state employment, relationships with procuring institution staff, or interests in other enterprises.
• Foreign Suppliers: If you are a foreign-based supplier with no RSA residence, branch, permanent establishment, or income source in RSA, you do not need a Tax Compliance Status/PIN from SARS.
• General Compliance: Bidders must comply with the Preferential Procurement Policy Framework Act 2000, Preferential Procurement Regulations 2017, and General Conditions of Contract.
• OHSA: Where applicable, work must comply with OHSA; include OHSA compliance costs in your bid.

• Submit a valid B-BBEE certificate, correct affidavit, or valid exemption letter. Copies must be certified.
• A B-BBEE certificate/sworn affidavit is required to qualify for preference points under the specific goals evaluation.

• Where applicable, work must be carried out in terms of the Occupational Health and Safety Act (OHSA) and regulations.
• Bidders must include OHSA compliance costs in their bid (e.g., safety file for the recommended bidder, which will be approved by Broadband Infraco).

• Broadband Infraco standard conditions of purchase apply.
• No services or goods may be delivered before an official Purchase Order is received.
• RFQ validity period: 60 days from closing date.
• Payment will only commence after contract conditions are fulfilled and an approved invoice is received.
• Invoices will be paid on the last day of the month following receipt of a correct, original invoice.
• The bid is subject to the Preferential Procurement Policy Framework Act 2000 and Regulations 2017, and General Conditions of Contract.
• Fraudulent submissions (e.g., false BEE credentials, experience) will lead to disqualification.
• Bidders on the National Treasury prohibited register or register of tender defaulters will be disqualified.

• Late bids will not be accepted.
• If you believe the specification is based on a specific brand, inform Broadband Infraco before the closing date.
• You must ensure Broadband Infraco receives a valid Tax Certificate as soon as its validity expires.

• For quotations exceeding R30,000 (VAT included), complete PART A.
• Bidders must register on the Central Supplier Database (CSD) and upload mandatory information: business registration, directorship/membership/identity numbers, tax compliance status, and banking information.
• If not registered on CSD, mandatory information may not be submitted with the bid.
• Ensure compliance with tax obligations and submit SARS PIN for tax status verification.
• For consortia/joint ventures/sub-contractors, each party must submit separate proof of tax compliance/PIN/CSD number.
• Complete SBD4 declaration regarding state employment, relationships, and interests in other enterprises.