4-Year compressor plant maintenance contract at eskom’s arnot power station

Buyer: Constance Ndhlovu (Arnot Power Station).

Scoring: 90/10 or 80/20 system. Maximum 10/20 points for specific goals (added to price score). Contract awarded to highest total points. B-BBEE points table: Level 1 (10/20), Level 2 (9/18), Level 3 (6/14), Level 4 (5/12), Level 5 (4/8), Level 6 (3/6), Level 7 (2/4), Level 8 (1/2), Non-compliant (0/0). SDL&I objectives (jobs, skills development, local content, subcontracting) are contractual obligations but do not form part of scoring. Failure to submit B-BBEE documentation for preference points: scores 0/10 for specific goals and only price (out of 90) is considered.

Scope: Provision of compressor maintenance at Arnot Power Station for 4 years. SDL&I contractual obligations (not scored):

• Local Procurement Content: Target 100%. Price Schedule must separate local and imported components.
• Job Creation: Submit type and number of jobs created/retained in South Africa.
• Skills Development: Submit proposals for unemployed candidates. Targets: 5 entry-level (N3 or equivalent: Mechanical Fitters, Electricians, Boilermakers, Welders) and 5 technical students (Matric/N3 to N6/National Diploma). Candidates must represent South African demographics and be sourced from all provinces. Tenderer bears full cost.
• Subcontracting: Minimum 10% of contract value to EMEs/QSEs with 51% Black ownership (rural/underdeveloped areas/townships). Mandatory returnables: signed subcontracting agreement + subcontractor’s CK and B-BBEE certificate/affidavit, OR copies of subcontracting contracts/letters of intent (signed by both parties). Subcontracting is a condition for contract award. Maximum 25% of contract value may be subcontracted to entities with a lower B-BBEE status than the tenderer, unless subcontracted to a capable EME. Potential subcontracting scopes: site establishment, labour (manufacture/refurbishment/commissioning/testing/installation), transportation, accommodation.

Penalties and Performance Security:

• 2.5% of each invoice (excluding VAT) retained as security for SDL&I obligations.
• 2.5% penalty of contract value for failure to meet SDL&I obligations.
• Retained amounts released upon: submission of SDL&I progress reports, fulfilment of all SDL&I obligations, and approval of compliance report by Eskom’s SDL&I Department.

Reporting:

• Quarterly SDL&I compliance reports (using Eskom’s Data Collection Template).
• Eskom reviews reports within 30 days and notifies suppliers of non-compliance.
• Corrective measures must be implemented before the next reporting period; otherwise, retention clauses are invoked.
• SDL&I Implementation Schedule must be completed and returned within 28 days of contract award for monitoring purposes.

B-BBEE Compliance:

• Valid B-BBEE certificate (SANAS-accredited) or sworn affidavit required for contract award. No electronic signatures accepted for affidavits.
• EMEs (annual revenue ≤ R10M): Sworn affidavit acceptable.
• QSEs (annual revenue ≤ R50M): Must comply with all QSE scorecard elements unless ≥51% Black-owned (then sworn affidavit acceptable).
• Annual revenue > R50M: Valid B-BBEE certificate mandatory.
• Sworn affidavit validity criteria: deponent’s name/ID/designation, enterprise name/registration/address, black ownership/black female ownership/designated group percentages, total revenue/financial year-end, B-BBEE status level, empowering supplier status, signed in presence of Commissioner of Oath (same date), Commissioner of Oath unaffiliated with the enterprise.

B-BBEE Improvement/Retention Plan:

• Submit within 30 days of contract signing.
• Level 1: Maintain status.
• Level 2-3: Improve or maintain status.
• Level 4: Achieve Level 3 by end of Year 1, then improve annually.
• Level 5-8 or non-compliant: Achieve Level 4 by end of Year 1, then improve by at least one level annually thereafter.

National Industrial Participation Programme (NIPP):

• Mandatory if contract has imported content ≥ USD 5 million.
• Winning bidder must sign a NIPP obligation agreement with the dtic before contract signing with Eskom.
• NIPP obligations include business plans for investment, job creation, local sales, SMME/BEE promotion, R&D, and technology transfer.

Scoring focuses on the following key areas:

• Technical capability: Proven experience in maintaining centrifugal, rotary screw compressors, dryers, and cooling towers in industrial or power station environments.
• Financial capacity: Ability to manage a 4-year contract with stability to cover upfront costs (e.g., spares, labour, travel).
• Compliance and certifications: Valid certifications for health and safety, environmental compliance, and quality management (e.g., ISO standards, OHSAS).
• Local presence: Preference may be given to contractors with a local presence or ability to mobilize quickly in the North West Province.
• Past performance: Demonstrated track record with Eskom or similar utility-scale clients is advantageous.
• Insurance: Adequate liability insurance and coverage for on-site risks.

Scope: 4-year compressor maintenance contract at Arnot Power Station under TSC3 Option A framework.

Key deliverables:

• Maintenance of CompAir TA2000 Cameron Centrifugal, CompAir L-Series & Ingersoll-Rand ML110 Rotary Screw, CompAir AXS & AXN Series Heatless Absorption Dryers, CompAir "B" & "C" Inline Filters, EVAPCO Cooling Towers, and BAOFN Rotary Screw Compressors.
• Services include minor, interim, and major services, overhauls, inspections, cleaning, and supply of critical spares.
• Site establishment/de-establishment, accommodation, labour (artisans/technicians), travel, tools/equipment, and health & safety compliance.

Standards and requirements:

• Work must align with Service Information (not the Price List).
• Contractor must link operations in their plan to Price List items for payment and cash flow alignment (Clause 21.4).
• Price List includes lump sum, rate-based (quantity × rate), and time-based (unit of time × expected quantity) items.
• No adjustments for lump sum items unless a compensation event occurs.
• All items must be priced inclusively (labour, materials, consumables, travel, etc.).

Service breakdown:

• Centrifugal compressors: 3-monthly minor, 6-monthly interim, 12-monthly major services (filters, grease, oil samples, consumables).
• Rotary screw compressors: Minor, interim, major services, overhauls, hose replacements with specified kits (e.g., CK2GD6-1, CK4GD6-1-N).
• Dryers: 6–48-month services (valve overhauls, desiccant packs, seal replacements).
• Cooling towers: Initial descaling, 6-monthly servicing, potential supply/installation of new units.
• BAOFN compressors: Weekly inspections, monthly cleaning, 2000/4000-hour minor/major services.

Capacity requirements:

• Labour: 9,568 total site hours and 11,296 total service hours over 4 years.
• Travel: 112,424 km (site artisans), 612,950 km (service technicians).
• Accommodation: 1,376 days (site artisans).
• Standby allowance: 1,460 days/year.
• Spares: Capital/critical spares for unforeseen failures must be included.

Service levels:

• Compliance with OEM specifications for parts and service intervals.
• Health & safety costs must cover the full 4-year period.
• Tools and equipment must be provided by the contractor.

Pricing format: TSC3 Option A contract with a structured Price List.

Price List structure:

• Columns: Item Number, Description, Unit, Expected Quantity, Rate, Price.
• Lump sum items: Enter Price only (Unit, Expected Quantity, Rate left blank).
• Rate-based items: Enter Rate × Expected Quantity = Price.
• Time-based items: Enter Unit (e.g., days), Expected Quantity (time), and derived Price.

Pricing rules:

• Prices are fixed unless adjusted via a compensation event (lump sum items only).
• All items must include everything necessary to deliver the service (no hidden costs).
• Contractor must ensure cash flow aligns with the Price List and submitted plan (Clause 21.4).
• No adjustments for quantity variations in lump sum items post-tender.

Payment terms:

• Payment is based on completed items in the Price List (Clause 11.2(17)).
• For rate-based items: Payment = Rate × Actual Quantity Completed.
• For lump sum items: Payment = Fixed Price upon completion.

Financial capacity:

• Contractor must demonstrate ability to cover upfront costs (e.g., site establishment, critical spares).
• Pricing must account for the full 4-year scope, including labour, travel, accommodation, and consumables.

Bonds/guarantees: Not explicitly stated; assume standard Eskom requirements (e.g., performance bond) may apply.

Employer’s agent details are in the Contract Data. Contact the agent within two weeks of receiving the signed agreement to arrange delivery of securities, bonds, guarantees, proof of insurance, and other required documentation.

Submit a signed Form of Offer and Acceptance (C1.1 TSC3) including the Schedule of Deviations (if applicable). Return one copy to the Employer before the end of the validity period stated in the Tender Data. Alternative tenders require a separate Form of Offer and Acceptance. Covering letters are excluded from the final contract document.

Tenderer must: be duly authorized to sign the offer; have a valid CIDB registration number; examine and accept the Conditions of Tender and Contract Data. Evaluation also considers: ability to enter into a legally binding agreement with Eskom; compliance with South African legal and regulatory requirements.

Scope: Maintenance of Compressor Plant at Arnot Power Station for 4 years. Contract terms are in Part C1 (Agreements and Contract Data), Part C2 (Pricing Data), and Part C3 (Scope of Work: Service Information), including referenced drawings/documents. Deviations from tender documents must be listed in the Schedule of Deviations and are limited to those permitted by the Conditions of Tender.

Submit pricing as per Part C2 (Pricing Data). The offered total price is exclusive of VAT and required for budgeting only. Actual payments will follow contract conditions. Securities, bonds, guarantees, and payment terms are detailed in the Contract Data.

Mandatory: Valid CIDB registration number. Must comply with all contract terms, including Conditions of Tender. Proof of insurance and other documentation may be required as per Contract Data.

Submit completed PAYE Questionnaire and signed affidavits to your Eskom contractor representative. Copy Group Tax via email: [email protected]. For tax-related queries, contact the Eskom Group Tax Department in Megawatt Park.

Evaluation is based on tax classification via a PAYE Questionnaire. Key points:

• Open to individuals, companies, close corporations, or trusts.
• Residency status must be declared per the Income Tax Act; non-residents may face PAYE withholding.
• Companies/CCs/Trusts: Must employ 3+ full-time, non-connected employees to qualify for exemptions.
• Individuals: Must confirm they provide a service (not people) or hold a valid IRP30 exemption certificate if providing people.
• Income test: ≤80% of income must come from Eskom or associated institutions.
• Independence test: Services must not be performed mainly at Eskom premises or under Eskom’s control/supervision unless classified as a Dependent Contractor or Personal Service Provider (PSP).
• Final classification (Independent Contractor, PSP, Labour Broker, or Dependent Contractor) determines tax treatment (e.g., PAYE withholding).

Scope: Provision of compressor maintenance at Arnot Power Station for a 4-year period. No additional technical specifications, deliverables, or service levels are provided in the document.

Tax Compliance:

• Must complete the PAYE Questionnaire to determine tax classification.
• Required documents (affidavits/declarations) based on classification:
• Appendix 1: 3+ full-time non-connected employees.
• Appendix 2: No connected persons rendering services to Eskom.
• Appendix 3: Services not mainly at Eskom premises or under Eskom’s control/supervision.
• Appendix 4: Income ≤80% from one client/associated institution.
• Appendix 5: Service vs. people test (for individuals).
• Appendix 6: Labour Broker declaration (requires valid IRP30 exemption certificate).
• Appendix 7: Dependent Contractor/Personal Service Provider (PSP) classification (triggers PAYE withholding).
• Appendix 8: Independent Contractor declaration.
• Appendix 9: Non-resident declaration.
• Failure to submit required documents may result in PAYE withholding from payments.
• Must notify Eskom of any changes affecting tax status.

Evaluation based on: Legal status (valid South African registration required). Experience (proven track record in compressor maintenance, preferably in power generation or heavy industry; Eskom experience advantageous). Financial stability (capacity to sustain 4-year operations; may require financial statements or bank guarantees). Technical competence (certification for industrial compressor maintenance; compliance with ISO, OHSA, and relevant standards). B-BBEE compliance (prioritized by Eskom).

Contract type: NEC3 Term Service Contract (TSC3). Scope: Maintenance of Compressor Plant at Arnot Power Station. Duration: 4 years. Contracting parties: Eskom Holdings SOC Ltd (Reg No. 2002/015527/30) and the awarded service provider.

General: Must be a registered supplier capable of providing compressor maintenance services. Must demonstrate capacity and capability for the scope of work (Category 1 selection). Quality Standards: Certification or compliance with ISO 9001 is mandatory. Must align with Eskom’s Supplier Quality Requirements (240-105658000). Technical: Experience in compressor maintenance (preferably in power stations or industrial settings). Ability to meet Eskom’s technical and quality audit standards.

Scope: Provision of compressor maintenance at Arnot Power Station for 4 years. Pre-contract award: Category 1 applies (refer to clause 3.5.2 of specification 240-105658000). Post-contract award: Contract execution and supplier quality performance monitoring phases are mandatory. Quality requirements: Must comply with Eskom Supplier Quality Requirements (240-105658000) and ISO 9001 Standard. Standard conditions: Eskom retains rights of access, information, preservation, quality audits, and management of nonconformities. Special processes (clause 3.8.6) apply. ISO 9001 clauses: All clauses (4-10) and principles (1-7) are applicable, including context of the organisation, leadership, planning, support, operation, performance evaluation, and improvement. Submission requirement: Tenderer must complete and sign the form to acknowledge acceptance of the above.

Quality compliance: Must adhere to Eskom Supplier Quality Requirements (specification 240-105658000) and ISO 9001 Standard. Documentation: Signed acknowledgment form required from tenderer’s quality representative.

Eskom Holdings SOC Ltd: Physical address - Megawatt Park, Maxwell Drive, Sunninghill Ext. 3, Sandton, Republic of South Africa. Postal address - P.O. Box 1091, Johannesburg, 2000, South Africa. Telephone - +27 (number not specified). Contact person - Not specified. Supplier/Tenderer must insert their own details.

General: Must be a legally registered company with a valid registration number and country of incorporation. Must have the authority to enter into binding agreements. Confidentiality Compliance: Must demonstrate the ability to safeguard Confidential Information as per the Agreement. Must not have conflicts of interest or existing obligations that would prevent compliance with the Agreement. Technical: Proof of technical capability in compressor maintenance (e.g., experience, certifications, or references) is likely required, though not explicitly stated in the Confidentiality Agreement.

Service Manager: Primary contact for scheduling, approvals, and reporting. FSS Contact Centre for invoice queries: Tel 011 800 5060, Email [email protected]. Arnot Emergency Response Team and Safety Risk Management: Tel 013 297 9222 (Internal Pax 5222), Local Control Officer: Tel 013 297 9035 (Internal Pax 5035).

Submit tax invoices to: Finance Department (Accounts Payable Section), Arnot Power Station, P/Bag X2, Rietkuil, 1097. Each invoice must include: Contractor and Service Manager names/addresses, contract number/title, VAT numbers (Contractor and Eskom: 4740101508), service descriptions per Price List, amounts (excl. VAT, VAT, and incl. VAT). Email invoices in PDF format (one invoice per file) to [email protected]. Eskom order number and line number must be clearly indicated. For Cost Price Adjustment (CPA), issue separate invoices. Use NEC document formats for contractual communications (e.g., early warning, compensation event notifications). Submit Contractor’s plan at contract inception, including: service schedule (based on running hours/defects), spares/consumables management, and Quality Control Plan (QCP) with hold/witness/verification points for each service. All contractual communications must be in properly compiled letters/forms attached to emails, not as email messages.

General: Must be a registered entity with valid VAT registration. Compliance with South African labor laws and Eskom’s contractor policies. Proof of financial stability and capacity to fulfill the contract. Technical: Minimum 5-10 years’ experience in maintenance of Centrifugal, Rotary Screw, and Diesel Rotary Screw Compressors. Certified technicians for TA2000 Cameron Centrifugal (Ingersoll Rand, Vignate, Italy) and CompAir L-Series Rotary Screw Compressors. Access to OEM spares, specifications, maintenance/commissioning procedures, and specialized tools/equipment. B-BBEE: Compliance with Broad-Based Black Economic Empowerment (B-BBEE) requirements. Preference for subcontracting to B-BBEE, Black Women-Owned (BWO), Small/Medium/Micro Enterprises (SMMEs), and Black Empowered Entities (BEE). Safety: Compliance with Occupational Health and Safety Act (OHSA) 85 of 1993. Provision of Personal Protective Equipment (PPE) and adherence to Eskom’s SHE (Safety, Health, and Environment) policies. All employees must undergo medical examinations and Eskom’s SHE induction. Performance: Penalties apply for system pressure below 590 kPa, compressor availability <92%, or non-compliance with scheduled maintenance (3/6/12-monthly).

Scope: 4-year all-inclusive maintenance of compressor plant at Arnot Power Station. Equipment: TA2000 Cameron Centrifugal compressors, CompAir L-Series Rotary Screw Compressors, Ingersoll-Rand ML110 Turbine Forced Cooling Compressor, BAOFN RS7.5VSDFF compressors, Diesel compressors, and all auxiliaries (pipework, valves, gauges, control panels, dryers, filters, cooling towers, heatless absorption desiccant dryers, bag-filter house forced draught cooling fans, air ducts, intake filters, condensate drains). Services: Daily inspections, frontline maintenance, fault finding, minor/interim/major routine services, repairs, overhauls, procurement/installation/commissioning of new compressors/driers/cooling towers/control systems, and spares management. Staffing: Permanent on-site qualified artisan/technician (24/7 standby within 55km radius of Arnot Power Station). Specialized technicians for servicing/overhauls. Contract Manager (5-10 years’ experience on Centrifugal, Rotary Screw, Diesel Rotary Screw Compressors). Service Technicians (certified for TA2000 Cameron Centrifugal and CompAir L-Series Rotary Screw Compressors). Performance: Maintain 590 kPa system pressure (penalties for <590 kPa). 92% compressor availability, 5% planned maintenance, 3% breakdowns. Mobile compressors must be supplied at Contractor’s cost during outages to maintain system pressure. Spares: Bi-annual audits, OEM-specified parts, critical spares list, stock levels maintained at Arnot Power Station South Contractor’s Yard and Contractor’s Warehouse. Maintenance Schedules: Detailed routines for each compressor type (3-monthly, 6-monthly, 12-monthly services, overhauls, filter changes, V-belt replacements). Quality: ISO 9001:2008 compliance, QCP for each service, periodic audits, data package for each work section. Safety: OHSA compliance, PPE, MSDS for chemicals, 24/7 safety liaison, incident reporting, permit-to-work system, job observations, safety training. Environmental: Implement and maintain Environmental Management System (EMS), comply with Arnot Power Station policies (storm water separation, contaminated soil removal, waste management, spill clean-up, noise/pollution control).

Invoicing: Submit tax invoices within 2 working days of receiving Eskom’s payment certificate. Include Eskom order number and line number. Electronic invoices must be in PDF format (one invoice per file). Separate invoices recommended for Cost Price Adjustment (CPA). Payment terms: As per Eskom SAP system (goods receipt required for payment processing). Contractor responsible for all costs including: spares, consumables, labor, travel, accommodation, mobile compressors during outages, tools, equipment, PPE, arc protection clothing, transport, office setup, testing apparatus, and storage. Payment queries: Contact FSS Contact Centre (Tel 011 800 5060, Email [email protected]).

B-BBEE: Contractor must comply with Broad-Based Black Economic Empowerment requirements. ASGI-SA: Contractor must fulfill Accelerated Shared Growth Initiative - South Africa obligations as per compliance schedule and provide reports on delivery. Subcontracting: Submit detailed list of subcontractors (including labor hire and closed corporations) for approval. New subcontractors require prior approval. Prioritize B-BBEE/BWO/SMME/BEE entities. Local labor preferred; no hiring at Arnot Power Station entrances. Quality: ISO 9001:2008 certified quality management system, Contract Quality Management, periodic audits, stop orders for non-compliance. Safety: OHSA compliance, SHEQ Requirements, Eskom safety policies, PPE, MSDS for hazardous chemicals (must comply with GGSS1181), periodic audits, stop orders for unsafe work, incident reporting, 24/7 safety liaison, medical examinations, SHE induction. Environmental: Implement and maintain EMS, comply with Arnot Power Station environmental policies (storm water, contaminated soil, waste management, spill clean-up). Statutory: Statutory inspections/testing/repairs of receivers per pressure vessel regulations. Documentation: All maintenance records, data, and planning system information handed over to Service Manager at contract end.

• Period for reply: one working week.
• Assessment interval for payments: between the 25th and the last day of each successive month.
• End of liability date: 12 months after the end of the service period.

• Employer: Eskom Holdings SOC Ltd (reg no: 2002/015527/30).
• Registered office: Megawatt Park, Maxwell Drive, Sandton, Johannesburg.
• Dispute resolution: Adjudicator appointed by ICE-SA Division of SAICE or Arbitration Foundation of Southern Africa (AFSA).
• Arbitration tribunal: The Association of Arbitrators (Southern Africa).
• Website: www.ice-sa.org.za.
• Contract strategies contact: Engineering Contract Strategies, Tel: 011 803 3008, Fax: 086 539 1902, Email/Website: www.ecs.co.za.

• Submit a first plan for acceptance within one working week of contract award.
• Task Order programme must be submitted to the Service Manager within 5 days of receiving a Task Order.
• Tax invoices must be provided within one week of receiving a payment certificate, following Employer’s procedures.
• Failure to submit a correct tax invoice delays payment.
• Compensation events must be notified within 8 weeks of awareness; late notifications forfeit entitlement to price changes.

Mandatory criteria:

• Valid legal registration (if applicable).
• B-BBEE certification (current and maintained throughout the contract).
• No conflicts of interest or prior terminations for unethical conduct.
• Technical and operational capacity to perform compressor maintenance at a power station.
• Compliance with South African labor, safety, and environmental laws.

Preferential criteria:

• Prior experience with Eskom or similar utility-scale maintenance contracts.
• Demonstrated track record in high-risk environments (e.g., power stations, asbestos management).
• Existing insurance policies meeting or exceeding the contract’s requirements.

• Service scope: Maintenance of Arnot control air and station air compressor and related plant (mechanical and electrical) for 4 years.
• Scope details are in Part 3: Scope of Work and referenced documents/drawings.
• Risks to manage: Competency of personnel, unavailability of resources, replacement of personnel, strikes (Eskom/Contractor), non-adherence to SHEQ Policy, poor quality of work, and PSR Authorisation.
• Compensation events cover unforeseen work within compressor maintenance scope.
• Contractor may be appointed as Principal Contractor under Construction Regulations 2014 (OHS Act 85 of 1993).
• Asbestos handling: Must comply with Asbestos Regulations (GNR 155 of 2002) and Employer’s Asbestos Standard 32-303.
• Contractor may stop work if asbestos exposure exceeds safe levels until area is declared safe.

• Contract currency: South African Rand (ZAR).
• Payment assessment interval: Between the 25th and the last day of each month.
• Payment terms: Aligned with Standard Bank of South Africa Limited’s foreign exchange rates for Rand amounts; LIBOR rate (6-month) for other currencies, as quoted in The Wall Street Journal or Reuters Monitor Money Rates Service.
• Interest applies to delayed payments.
• Contractor must include Employer’s VAT number (4740101508) on all invoices.
• Liability limitations: Contractor’s total liability capped at the total of the Prices (excluding specific excluded matters like defects due to design, death/injury, or IP infringement).
• Employer’s liability for indirect/consequential loss: R0.00.

• B-BBEE: Contractor must notify Employer within 7 days of any change in B-BBEE status and submit updated verification certificate within 30 days. Failure to notify may result in termination.
• Joint ventures: Must notify Service Manager of key authorized person within 2 weeks of Contract Date. Composition changes require Employer’s written consent.
• Ethics: Prohibited actions (corruption, fraud, coercion, collusion, obstruction) may lead to termination. Contractor must cooperate with investigations.
• Insurance: Contractor must provide certificates for insurances in Insurance Table A (e.g., loss/damage to Employer’s property, Plant, Materials, Equipment, liability for injury/death). Employer provides insurances per Insurance Table B (e.g., Assets All Risk, Environmental Liability).
• Nuclear Liability: Employer (Koeberg operator) indemnifies Contractor for nuclear damage unless caused by Contractor’s unlawful intent or unauthorized presence.
• Health & Safety: Contractor must comply with Construction Regulations 2014, OHS Act, and Employer’s SHEQ policies.
• Environmental compliance: Must adhere to all applicable environmental laws.
• Tax: Contractor must comply with VAT Act 89 of 1991 and include Employer’s VAT number on invoices.

B-BBEE Status: Must be a Qualifying Small Enterprise (QSE) under the B-BBEE Act. Must declare ownership percentages for Black, Black Female, and Black Designated Groups. Revenue Threshold: Annual total revenue must be between R10,000,000 and R50,000,000, based on audited or latest financial statements. Business Type: Open to all entity types (CC, (Pty) Ltd, Sole Proprietor, etc.). Geographic Scope: Service delivery at Arnot Power Station, North West province. Compliance: Must adhere to B-BBEE Codes of Good Practice and submit a valid, sworn affidavit.

Pricing Format: Not specified in the document. Financial Capacity: Annual total revenue must be between R10,000,000 and R50,000,000, verified by audited or latest financial statements. Bonds/Guarantees: Not specified in the document. Payment Terms: Not specified in the document.

B-BBEE Compliance: A sworn B-BBEE affidavit for a Qualifying Small Enterprise (QSE) is mandatory. The affidavit must be completed by an authorised Member/Director/Owner. Must declare: Percentage of Black Ownership, Black Female Ownership, and Black Designated Group Ownership using the flow-through principle. Breakdown of Black Designated Group ownership percentages for: Black Youth, Black Disabled, Black Unemployed, Black People living in Rural areas, and Black Military Veterans. Must confirm B-BBEE level contributor: Level One (135% recognition) for 100% Black Owned, or Level Two (125% recognition) for at least 51% Black Owned. Affidavit Validity: Valid for 12 months from the date signed by the commissioner. Other Compliance: Must adhere to B-BBEE Codes of Good Practice.

• Closing date: 5 June 2026 at 10:00 SAST (South African Standard Time, GMT+2).
• Compulsory site visit and/or clarification meeting: Must attend if cited in the Tender Data. Failure to attend results in disqualification. Details are in the Tender Data.
• Clarification queries: Must be submitted before the closing time for clarification stated in the Tender Data.
• Tender validity period: Must hold the tender valid for acceptance within the period after the deadline. Eskom may request an extension, but the tenderer cannot modify the tender during this time.
• Addenda: Check the Eskom Tender Bulletin and NT e-Tender Portal regularly for updates or extensions.

• All communications must be in writing and directed to/from the Eskom Representative only.
• Submission address, tender box, facsimile number, or email (if permitted) are specified in the Tender Data.
• For open tenders, check the Eskom Tender Bulletin and NT e-Tender Portal for updates, addenda, or responses to clarification queries.

• Submit a complete original tender plus one (1) complete hard copy. Both must be in English. Failure to provide the hard copy results in disqualification.
• Deliver to the address and tender box specified in the Tender Data by the deadline (10:00 SAST). Proof of posting or courier delivery is not accepted as proof of delivery.
• Tenders submitted telephonically or by email are not accepted unless the Tender Data explicitly allows it.
• Seal the original and copy as separate packages, marked "ORIGINAL" and "COPY". The outer package must be sealed, marked "CONFIDENTIAL", and display only the Eskom address and Invitation to Tender number.
• Late tenders are not accepted. Eskom is not responsible for delays in courier/postal systems or misdelivery.
• Mandatory tender returnables must be submitted by the deadline. No submissions or corrections are allowed after this time.
• Tenders must be written in ink (not pencil) and signed. The signatory is liable for the tender.
• Sub-contracting 100% of the Scope of Work (SOW) is prohibited and will result in disqualification.
• Check enquiry documents on receipt and notify the Eskom Representative of any discrepancies or omissions. Submit the completed Acknowledgement Form with the tender, specifying if the bid covers the whole or part of the SOW.

• Eligibility: Must comply with criteria in the Tender Data and not be restricted from doing business with Eskom/State Owned Companies.
• Sub-contracting: 100% sub-contracting of the SOW is ineligible and will be disqualified.
• Pre-qualification: Must meet all pre-qualification criteria if stipulated in the Tender Data. No criterion is measured twice in different evaluation phases ('double dipping' is not allowed).
• Functionality: If applicable, must meet or exceed the minimum threshold stated in the Tender Data to proceed to further evaluation.
• Financial Risk: Eskom assesses financial risk during evaluation. Insufficient mitigating factors or high risk may lead to disqualification.
• Price Evaluation: Prices are evaluated per criteria in the Tender Data, considering factors like CPA, FOREX, commodity increases, discounts, NPV, and forecasted invoicing rates.
• Arithmetical Errors: Eskom checks for errors (e.g., decimal misplacement, omissions, or summation errors). The tenderer may confirm the original offer or accept corrections. Failure to correct or accept corrections may result in rejection.
• B-BBEE: B-BBEE level is scored as per CSD report or certificate/affidavit. If B-BBEE is a pre-qualification criterion, proof must be submitted by the tender deadline; otherwise, the tender is disqualified. For PPPFA points, if no valid B-BBEE proof is provided, the tenderer scores zero but is not disqualified if otherwise compliant.
• Designated Materials: Must meet dti’s local content thresholds for designated materials as a gatekeeper for further evaluation.
• Ranking: Eskom ranks tenders by combining price and B-BBEE scores (PPPFA). The highest total score wins unless objective criteria (per Section 2(1)(f) of PPPFA) are applied.
• Reverse e-Auction: If used, tenders must be submitted without prices. Including prices will result in them being disregarded.

• Scope: Provision of compressor maintenance at Arnot Power Station for 4 years.
• Tenderers must review enquiry documents upon receipt and notify the Eskom Representative of any discrepancies or omissions.
• Submit the completed Acknowledgement Form with the tender, clearly stating whether the bid covers the whole or part of the works/services/supply identified in the specification.
• Attend compulsory site visits/clarification meetings if required by the Tender Data to familiarise with the work, location, and raise questions.

• Include all duties, taxes (including VAT), and other levies payable by the successful tenderer in the rates and prices. Use the rates applicable 14 days prior to the tender deadline.
• Rates and prices must be fixed for the contract duration unless the Enquiry provides for contract price adjustment.
• State rates and prices in South African Rand unless otherwise instructed. If other currencies are allowed, use the exchange rate and base date stipulated in the Invitation to Tender.
• Provide pricing in the required format (e.g., bill of quantities, schedule of prices). Ensure line item totals and unit rates are consistent.
• If security for performance is required, provide names of at least two (2) financial institutions the tenderer will approach for the required form of security. Eskom reserves the right to reject unsuitable institutions.

• Legislation: Comply with National Treasury (NT) instructions (e.g., CSD), CIDB regulations for construction works, dti designated materials, PPPFA regulations, Amended B-BBEE Codes, COIDA, OHS Act, and Eskom’s SHEQ requirements.
• SHEQ: Provide proof of Safety, Health, Environment, and Quality (SHEQ) systems, policies, and capabilities at contract award. Include all SHEQ costs and personnel in the tender.
• CIDB Registration: Proof of CIDB registration is mandatory at tender closing if applicable. If only proof of application is available at the deadline, submit it and provide the actual CIDB registration proof by contract award. Failure to comply results in disqualification.
• B-BBEE: Submit valid B-BBEE certificate/affidavit or CSD report by the tender deadline if it is a pre-qualification criterion. Fraudulent or expired documents will disqualify the tender. For PPPFA points, missing or invalid B-BBEE proof results in zero points but not automatic disqualification.
• SD&L Undertaking: Complete and submit the Supplier Development & Localisation (SD&L) Undertaking by contract award. Failure to do so means the tender will not be considered.
• Contract Skills Development Goal (CSDG): Applies to works exceeding R60 million with a duration of 12+ months, or professional services exceeding R5 million with a duration of 12+ months.
• Contract Participation Goals (CPG): Applies to Grade 7-9 General Building (GB) and Civil Engineering (CE) contracts with a duration of 6+ months and where at least 25% of the main contract is sub-contracted. Must achieve a minimum 5% contract participation goal for targeted enterprises.
• Misrepresentation: Fraudulent information, certificates, or fronting will result in disqualification, suspension from state business for up to 10 years, and possible legal consequences.

Tender closing date: 05 June 2026 at 10h00. Deadline for clarification queries: 5 working days before tender submission closing date. Tender validity period: 120 days from the closing date.

Eskom Representative for queries and clarifications: Constance Ndhlovu. Email: [email protected]. Telephone: +7 13 297 9684. All queries must be in writing and addressed only to the Eskom Representative. Fraud/corruption reporting: 0800 11 2722 or [email protected] (anonymous).

Submit electronically via Eskom E-tendering site only. No hard copies accepted. Closing date: 05 June 2026 at 10h00. Late submissions will not be accepted. Upload all documents in PDF format. The price schedule must also be submitted in Excel format. Maximum upload size is 500 MB per document, with a total submission limit of 4 GB. No zip/compressed files allowed. Ensure the submission status is marked as 'complete'. The latest resubmitted version will be accepted, voiding previous submissions. Mandatory returnables required at closing (disqualifiable if incomplete/missing): Authorisation Form (Annexure A), Acknowledgement Form (Annexure B), Tenderer’s Particulars (Annexure C), Integrity Declaration Form (Annexure D), CPA for local/imported goods (Annexure E/F if applicable), SBD 6.2 for local content (Annexure G1-G4), SBD 1 (Annexure H), SBD 4 (Annexure J), and SBD 6.1 Preference Points Claim Form (Annexure I). Failure to upload required documents by the deadline will render the tender non-responsive.

Evaluation stages: Basic compliance (Stage 1), Technical (Stage 2), Financial (Stage 3), PPPFA scoring (90/10 system, Stage 4), Contractual requirements (Stage 5). Functionality criteria (80% threshold to pass): Method Statements (20%), Company Experience (20%), Contract Manager (10%), Engineer (10%), Artisan Fitter and Diesel Mechanic (10%), Multi-Brand Maintenance Capability (10%), C&I Technician and Electrician (10%), Quality Control Process (10%). Price evaluation: Scored out of 90 points, inclusive of VAT, corrected for errors, adjusted for deviations, and compared via Net Present Value. Specific Goals: Scored out of 10 points per PPPFA. B-BBEE points allocation: Level 1 (10), Level 2 (9), Level 3 (6), Level 4 (5), Level 5 (4), Level 6 (3), Level 7 (2), Level 8 (1), Non-compliant (0). Disqualification risks: Not meeting eligibility criteria, missing mandatory returnables, failing functionality threshold, or submitting multiple bids (individually or via JV/consortium).

Scope: Provision of compressor maintenance at Arnot Power Station for 4 years. Contract form: NEC 3 Term Services Contract with Main Option A (Priced contract with price list) and secondary options (W1, X1, X2, X18, X19, X20, Z). Mandatory technical deliverables: Method statements for preventive, predictive, and breakdown maintenance of screw/centrifugal compressors, airends, dryers, filters, cooling systems, and diesel engines. Required personnel: Contract Manager, Engineer, Artisan Fitter, Diesel Mechanic, C&I Technician, Electrician, and multi-brand maintenance capability. Quality requirements: ISO 9001 QMS (certified or documented compliance), Quality Policy, Quality Objectives, control procedures, internal audit reports, management review records, draft Contract Quality Plan, and Quality Control Plan/ITP. Safety and environmental: Compliance with OHS Act and Eskom rules; submit Environmental Policy, Environmental Management Plan, Waste Management Plan, and Environmental Impact and Aspect Register. Subcontracting: Minimum 10% of contract value must be subcontracted to EME/QSEs 51% black-owned in rural/underdeveloped areas/townships. Subcontracting agreements or letters of intent are required.

Pricing format: Submit price schedule in PDF and Excel format. Payment terms: 30 days for contracts ≤ R50M (incl. VAT), 60 days for contracts > R50M (incl. VAT). Financial capacity: Latest approved annual financial statements (not drafts) for the tendering company, including director’s report, auditor’s report, financial position, comprehensive income, changes in equity, cash flows, and notes. For unincorporated JVs/SPVs, each partner must submit statements. Additional requirements: Signed public interest score (for non-audited SA entities) and ITA34C copies for current/previous years (if applicable). No performance security required.

CSD registration: Proof of valid CSD registration is mandatory for contract award. B-BBEE: Valid certificate from SANAS-accredited agency, sworn affidavit (no electronic signatures), or CIPS affidavit. Provide proof of ownership/shareholding (CIPC documentation) and certified ID copies of shareholders. For trusts/consortia/JVs, submit a consolidated B-BBEE certificate. Tax compliance: Tax clearance certificate or SARS e-filing PIN for verification. Foreign tenderers with a South African footprint must provide tax clearance; those without footprint complete SBD1 only. Local content: Complete SBD 6.2 and annexures (G1-G4) for local production and content declaration if designated materials are included. Safety: COIDA certificate of good standing or proof of application (South African tenderers only). Employment Equity: Proof of compliance with Employment Equity Act and submission of report to Department of Labour (South African designated employers only). Integrity: Complete and submit Integrity Declaration Form (Annexure D) and acknowledge Supplier Integrity Pact. Subcontracting: Commitments form part of contractual obligations.

1. Enterprise must be formally registered (e.g., CC, Pty Ltd, Sole Proprietor). 2) Annual total revenue must not exceed R10,000,000 based on the latest audited or verified financial statements. 3) Submission must be made by an authorized representative (Member, Director, or Owner). 4) Detailed black ownership breakdown (including black female and black designated group percentages) must be provided. 5) Affidavit must be certified by a Commissioner of Oaths. 6) Affidavit must be completed and signed within 12 months of submission.

• B-BBEE Exempted Micro Enterprise (EME) affidavit is mandatory.
• Affidavit must be sworn by an authorized representative (Member/Director/Owner).
• Must declare black ownership percentages, including black female and black designated group ownership (youth, disabled, unemployed, rural, military veterans).
• Annual total revenue must be R10 million or less.
• Must confirm B-BBEE level: Level One (100% Black Owned), Level Two (≥51% Black Owned), or Level Four (<51% Black Owned).
• Affidavit must be certified by a Commissioner of Oaths and is valid for 12 months from the signing date.
• Completed affidavit is a required returnable document for submission.

Required returnable documents for submission:

• Letter confirming assumption of existing and new warranty obligations for maintenance, repair, and spare supply coverage.
• Formal letter confirming ability to supply genuine OEM spares for CompAir and BAOFN screw compressors.
• Copy of valid ISO 9001:2015 certification.

Evaluation consists of two stages: mandatory and qualitative.

Mandatory criteria (must all be met to proceed):

• Ability to assume warranty obligations (existing and new).
• Confirmation of OEM spare supply capability for CompAir and BAOFN compressors.
• Valid ISO 9001:2015 certification.

Qualitative criteria (minimum 80% weighted score required):

• Method statements for maintenance approach (20%): preventive, predictive, and breakdown strategies for all listed equipment.
• Company experience (20%): verifiable references, completion certificates, and scope evidence for electrical screw, centrifugal, and diesel compressors (scored by years of experience).
• Contract manager qualifications (10%): N3 certificate + trade test + post-qualification experience (scored by years).
• Engineer qualifications (10%): Degree/B.Tech Mechanical/Mechatronics + compressor maintenance experience (scored by years).
• Artisan fitter and diesel mechanic qualifications (10%): N3 + trade test + compressor maintenance experience (scored by years).
• Multi-brand maintenance capability (10%): evidence of maintenance for multiple compressor brands (scored by number of brands).
• C&I technician and electrician qualifications (10%): N3 + trade test + compressor maintenance experience (scored by years).
• Quality control process (10%): detailed QA/QC plans relevant to the scope of work.

Scoring scale for qualitative criteria:

• 5 (100%): Fully compliant and detailed.
• 4 (80%): Substantially compliant.
• 2 (40%): Partially compliant.
• 0 (0%): Not submitted, inadequate, or non-responsive.

Scope: Maintenance and supply of spares for the compressor plant at Arnot Power Station for a 4-year period.

Equipment covered:

• Electrical screw compressors: CompAir/Baofn (L-series).
• Centrifugal compressors: Cameron TA-series (e.g., TA2000).
• Auxiliary systems: aftercoolers, air dryers, filtration systems, cooling towers (associated with compressor circuit).

Deliverables:

• High-quality maintenance, diagnostics, repairs, and performance optimisation for all listed equipment.
• Compliance with OHS Act, ISO standards, OEM maintenance philosophy, and plant engineering requirements.
• Adherence to statutory requirements, OEM recommendations, engineering best practices, and Eskom governance standards.

Mandatory compliance documents:

• Valid ISO 9001:2015 certification (copy required).
• Verifiable references and completion certificates to substantiate company experience and personnel qualifications.

Additional notes:

• All mandatory compliance documents must be submitted as part of the tender returnables.
• Evidence must align with the qualitative evaluation criteria for experience and qualifications.

Submit a completed Declaration of Shareholding and Directorship form. Requirements: Disclose all shareholders/beneficiaries in your company, including their names, company/trust registration numbers, and share percentages. If any shareholder or beneficiary is an Eskom employee or a close family member of an Eskom employee, provide details of their position/relationship and their interest in your organisation. The form must be signed, dated, and include the designation of the authorised representative. Ensure all returnable documents (e.g., T2.2 Tender Schedules) are included.

Evaluation focuses on transparency and compliance. Key points: Full disclosure of shareholding structure and any potential conflicts of interest with Eskom is mandatory. Compliance with Eskom’s procurement policies, including ethical and transparency standards, is required. Bid must be submitted by an authorised representative of the company. All required returnable documents (e.g., T2.2) must be completed and submitted accurately.

Declare all shareholders/beneficiaries in your company, including their names, registration numbers, and share percentages. Disclose if any shareholder or beneficiary is an Eskom employee or a close family member (defined as related by birth, marriage, domestic partnership, adoption, or guardianship) of an Eskom employee. Provide details of their position/relationship and interest in your organisation. The declaration must be signed and dated by an authorised representative.

Mandatory requirements:

• Proven experience (5–10 years) in maintaining Cameron TA2000 and CompAir screw compressors.
• Factory certification for TA2000 machines and CompAir Screw Compressor passport for technicians.
• On-site staffing: 1 permanent technician + 3 service engineers, with 24/7 standby coverage within 55km of Arnot Power Station.
• Compliance with ISO 9001:2008 quality management systems.
• Valid VAT registration and ability to issue tax invoices per Eskom’s requirements.
• Implementation of an approved Environmental Management System (EMS) and SHEQ policies.
• Indemnity coverage for liabilities arising from SHEQ non-compliance.

Preferred requirements:

• Prior experience working with Eskom or in power station environments.
• Familiarity with Eskom’s SAP work management system and permit-to-work procedures.
• Existing relationships with OEMs (e.g., CompAir, Cameron) for spare parts and technical support.
• Track record of achieving ≥92% compressor availability in similar projects.

Scope: Comprehensive 4-year maintenance of the entire compressor plant at Arnot Power Station, including Control and Station Air Systems for Units 1–6.

Maintenance activities:

• Daily inspections, frontline maintenance, fault finding, and rapid breakdown response (24/7, including weekends/public holidays).
• Scheduled services: 3-monthly, 6-monthly, and 12-monthly routines for compressors, dryers, filters, and cooling towers.
• Minor/major repairs, overhauls, and procurement/installation/commissioning of new equipment (compressors, driers, cooling towers, monitoring systems) as required.
• Performance testing (humidity, dew point, flow rate, pressure) before and after major services.
• Supply of mobile compressor at own cost during machine downtime for major services.

Equipment covered:

• 27 air compressors (22 for control air, 5 for station/standby air), including:
• Centrifugal: TA2000 and Cameron Turbo 2000 models (North Compressor House).
• Screw: CompAir (L55, L75, L110, L132, L160, L250) across North/South plants, FFP areas, and standby units.
• Auxiliary systems: Pipework, valves, gauges, control panels, solenoids, measuring devices, vessels, cooling towers (Evapco), heatless absorption desiccant dryers, filters (cyclonic, particulate, coalescing), bag-filter house fans, air ducts, condensate drains.

Performance targets:

• ≥92% annual availability per compressor (penalty: R10,000/compressor/annum if below threshold).
• Discharge pressure: 600–620 kPa (penalty: R10,000/compressor/annum if <600 kPa).
• 100% compliance with scheduled maintenance (penalty: R10,000/compressor or dryer/annum per missed service).
• System pressure: Maintain 590 kPa average (control air lock-out at 420 kPa).

Staffing and qualifications:

• Contract Manager: 5–10 years’ experience with TA2000 and CompAir screw compressors.
• Service Engineers (x3): 1–5 years’ experience, factory-certified for TA2000, CompAir passport holders; 24/7 standby.
• On-site Technician: Permanent, 3+ years’ first-line maintenance experience, within 55km radius, 24/7 standby.
• All staff must provide certificates of competency.

Operational requirements:

• Work hours: Monday–Thursday 07h00–16h15, Friday 07h00–12h00 (weekend work as needed).
• Emergency response: React within 45 minutes for high-priority issues (e.g., load loss threats).
• Spares management: Bi-annual audits; maintain stock levels for all compressors (per Pricing Schedule Section C2).
• Daily reports on plant condition, deviations, and additional hours worked (Service Manager approval required).
• Adherence to Eskom’s permit-to-work system and SAP work management.
• Plant walkdowns to identify/report air leaks or deviations.

Boundaries:

• Within scope: Compressor inlet to discharge outlet isolating valve, including all associated equipment on-site.
• OSBL (monitor/report only): Electrical supply, motors, control panels, statutory inspections for receivers.

Training and technology transfer:

• Annual PM workshops for technicians.
• Bi-annual CM/overhaul training for operations team.
• 36-month dryer servicing training for electrical staff.
• Biannual cooling tower PM and water system optimization courses.
• Quarterly DCS integration familiarization for control room operators.
• Biannual filter change SOPs for new hires.

Invoicing:

• Submit tax invoice within 2 working days of receiving Eskom’s payment certificate (core clause 51.1).
• Address invoices to: Finance Department (Accounts Payable Section), Arnot Power Station, P/Bag X2, Rietkuil, 1097.
• Required invoice details:
• Contractor and Service Manager name/address.
• Contract number and title.
• Contractor’s VAT registration number.
• Eskom’s VAT registration number: 4740101508.
• Itemized service descriptions (per Price List).
• Total amount (excluding VAT), VAT amount, and total including VAT.
• Follow NEC document formats for all contract administration (provided by Eskom).

Payment terms:

• Electronic payment instructions may apply (to be confirmed).
• Valuation of work based on Price List unless specified otherwise in Task Orders.

Cost responsibilities:

• Contractor bears costs for medicals, safety inductions, PPE, and SHEQ compliance.
• Contractor funds mobile compressor supply during downtime.

Eligibility and evaluation focus on health, safety, and environmental (HSE) competency. Bidders must demonstrate: - Proven experience in maintaining industrial equipment in high-risk environments (e.g., power generation, heavy industry). - Qualified personnel for working at heights, in confined spaces, with electricity, and handling hazardous chemicals. - A track record of implementing Hazard Identification and Risk Assessment (HIRA) and safe work systems. - Competent lifting machinery operators. - Ability to manage contractor/vendor interfaces and coordinate with third parties.

Scope: Compressor maintenance at Arnot Power Station (4-year contract). Working environment includes high-risk hazards. Bidders must address and mitigate: - Access/egress delays (e.g., traffic at main gate). - Falls from heights, ladders, scaffolds. - Slips, trips, confined spaces. - Electrical shock, fire, explosive atmospheres, vibration. - Lifting operations, vehicle incidents, manual handling. - Machinery/tool contact, hot processes, hazardous substances (chemicals, dust, fumes). - Environmental risks (open waters, radiation, temperature extremes, noise). - Lone working, non-adherence to procedures, poor ergonomics, excavation. - Third-party interfaces (collision risks, unknown personnel). - Inclement weather, vehicle/pedestrian safety, system design flaws, mismanaged change.

No explicit compliance mandates (e.g., CSD, tax, B-BBEE, CIDB, CIPC) are stated. However, the high-risk environment implies strict adherence to: - Occupational health and safety (OHS) regulations. - Industry-specific safety certifications for hazardous work (e.g., confined spaces, electrical, heights). - Hazardous substance handling protocols. - Lifting machinery operator certification.

Submit a signed Acknowledgement Form (Annexure B) to confirm understanding of OHS requirements. Requirements: completed by an authorised person (CEO/Director/Managing Director), include company name, signature, date, and witness details. Non-submission or incomplete forms may lead to disqualification.

Evaluation focuses on: acknowledgment and understanding of all OHS requirements; ability to align company processes with Eskom’s OHS policies, procedures, and standards; provision of references/testimonials for similar past work if requested; and signed acknowledgment form by an authorised person (CEO/Director/MD).

Main contractor/supplier must: demonstrate process and selection criteria for appointing subcontractors/suppliers; notify Eskom prior to appointing subcontractors/suppliers; ensure subcontractors/suppliers have adequate resources and competencies; manage subcontractors/suppliers to comply with Eskom and legal OHS requirements; monitor subcontractors/suppliers via audits/assessments for OHS compliance; provide grounds for termination of subcontractor/supplier work; handle all non-conformances of subcontractors/suppliers directly. Eskom reserves the right to verify compliance and request testimonials/references for similar past work.

Mandatory compliance with: Eskom Contractor Health and Safety Requirements Standard 32-136; OHS specifications/requirements provided by Eskom; Occupational Health and Safety Act; Compensation for Occupational Diseases and Illnesses Act. Post-award, align company processes with Eskom’s OHS policies, procedures, and standards. Ensure all employees (including contractors/suppliers) undergo Eskom induction. Penalties apply for non-conformance with Eskom or statutory OHS requirements. Eskom may request copies of testimonials/references and client contact details for verification of past similar work.