Management and eradication of invasive alien species at duvha power station (60-Month term contract)

Provision of services for alien invasive species eradication at Duvha Power Station for a period of five (5) years.

Evaluation stages and requirements:

• Environmental Policy or Statement of Commitment signed by top management: required during evaluation.
• Emergency response plan for uncontrolled vegetation fire, herbicide, oil and diesel/petrol spillages: required during evaluation.
• Waste management plan for waste generated from eradication activities: required during evaluation.
• Incident management procedure: required during evaluation.
• Compliance with relevant environmental management legislation: noted but not evaluated during evaluation stage.

Scope of work:

• Provision of services for alien invasive species eradication at Duvha Power Station.
• Contract period: five (5) years.

Environmental management procedures to be followed during execution:

• Duvha Power Station Waste Management Procedure (ENVP0005).
• Duvha Power Station Hydrocarbons Management Procedure (ENVP0030).
• Applicable procedures will be provided to the contractor upon contract award.

Incident reporting:

• All incidents must be reported to the environmental management department immediately as they occur.

Environmental compliance:

• Submit an Environmental Policy or Statement of Commitment signed by top management, demonstrating commitment to environmental protection, compliance with applicable environmental legislation and regulations, pollution prevention, and continuous environmental improvement.
• Comply with all relevant environmental management legislation.
• Submit an emergency response plan.
• Submit a waste management plan.
• Submit an incident management procedure.

Environmental requirements:

• Submit an Environmental Policy or Statement of Commitment signed by top management, demonstrating commitment to environmental protection, compliance with applicable environmental legislation and regulations, pollution prevention, and continuous environmental improvement.
• Comply with all relevant environmental management legislation.
• Work in accordance with Duvha Power Station's Waste Management Procedure (ENVP0005) and Hydrocarbons Management Procedure (ENVP0030).
• Submit an emergency response plan for emergencies such as uncontrolled vegetation fire, herbicide, oil and diesel/petrol spillages from machinery and other equipment.
• Submit a waste management plan to demonstrate how waste generated from eradication activities will be managed.
• Report all incidents to the environmental management department immediately as they occur.
• Submit an incident management procedure.

During evaluation, the supplier must meet the following requirements:

• Submit an Environmental Policy or Statement of Commitment signed by top management.
• Submit an emergency response plan.
• Submit a waste management plan.
• Submit an incident management procedure.

Compliance with environmental management legislation is noted but not evaluated during the evaluation stage.

Eskom Duvha Power Station requires a suitably qualified and experienced service provider to manage, control, eradicate, and monitor Alien Invasive Species (plants and animals) on its property for a period of 60 months. The contractor must implement the Duvha Alien Invasive Species Management Plan, provide reporting and continual assessment, and supply a resource for Waste Management Monitoring. The aim is complete elimination of invasive alien species within the contract period, in compliance with NEMBA, CARA, and other legislation. The site is located on farm Duvha Kragstasie 337 JS, Mpumalanga, ~15 km east of Witbank, encompassing Eastern Highveld Grassland, Eastern Temperate Freshwater Wetlands, and Rand Highveld Grassland. The contract includes baseline survey and mapping, control and eradication, monitoring and follow-up, waste handling, biodiversity monitoring, rehabilitation, and monthly reporting. The contractor must provide all labour, supervision, equipment, vehicles, herbicides, consumables, permits, and specialist services. The service provider must also provide training to unemployed local youths, skills transfer to station personnel, and allocate 1% of contract value to CSI initiatives.

Closing date: 10 December 2026 at 08:00 (from tender record).

No briefing session or site visit dates are stated in the document.

No contact details (names, emails, phones) are stated in the document.

Document compiled by:

• Boitumelo Ratlhogo, Senior Advisor Environmental
• Simthandile Nhlapo, Environmental Manager

Service delivery address:

Duvha Power Station

Farm Duvha Kragstasie 337 JS

Mpumalanga (approx. 15 km east of Witbank, Emalahleni Local Municipality)

Returnable documents:

• Completed and signed SBD/MBD forms as per the tender pack (including SBD 1 Invitation to Bid, SBD 4 Declaration of Interest, SBD 6.1 Preference Points Claim, SBD 8 Declaration of Bidder's Past SCM Practices, SBD 9 Certificate of Independent Bid Determination, and Authority to Sign).
• Scope Implementation Plan (SIP) as per Section 3.3, including Table 4, demonstrating technical understanding.
• Resource provision list (Table 1) covering labour, transport, equipment, site establishment, safety, PPE, and waste management.
• Pricing schedule completed per Table 3 (Pricing Assumptions) and the area breakdown.
• Proof of PCO registration, waste transporter registration, and relevant permits.

Submission method and address: Not stated in the document.

Evaluation stages:

• Technical evaluation: Bidders must be suitably qualified and experienced in alien invasive species management. The Scope Implementation Plan (SIP) is used to evaluate technical understanding at tender stage.
• Pricing: Quotation on total area of 1356.25 ha. Payments based on achievement of set monthly targets (KPIs).
• Preference points: Not stated in the document (likely PPPFA 80/20 or 90/10, but not specified).

Minimum qualifying score: Not stated.

Scope of work:

• Management, control, eradication, and monitoring of Alien Invasive Species (plants and animals) at Duvha Power Station for 60 months.
• Implement the Duvha Alien Invasive Species Management Plan (ENVP0034).
• Provide a resource for Waste Management Monitoring at the station.

Key activities:

• Baseline survey and mapping within 3 months of contract commencement; produce GIS-based maps (GIS, KMZ, PDF); submit Baseline AIS Assessment Report.
• Control and eradication using mechanical, chemical, and legally approved biological methods; remove invasive trees, shrubs, grasses, herbaceous species; apply approved herbicides by registered PCOs; treat regrowth and new infestations.
• Ongoing monitoring and follow-up treatment; routine inspections; record treatment outcomes.
• Waste handling and disposal: collect, transport, and dispose of AIS waste at authorised facilities; submit Safe Disposal Certificates; dispose of herbicide containers legally.
• Biodiversity monitoring: appoint a suitably qualified biodiversity specialist for bi-annual AIS status assessments; submit bi-annual specialist reports.
• Rehabilitation: protect indigenous vegetation, stabilise soils, promote natural regeneration, revegetate with indigenous species; submit Rehabilitation Plan within 6 months of contract commencement.
• Reporting: monthly reports including areas treated (ha), species controlled, treatment methods, herbicide volumes, waste disposal records, photographic evidence, progress against annual work plans, new infestations, rehabilitation progress, challenges and corrective actions.

Site description:

• Duvha Power Station, farm Duvha Kragstasie 337 JS, Mpumalanga, ~15 km east of Witbank, Emalahleni Local Municipality.
• Ecological categories: Eastern Highveld Grassland, Eastern Temperate Freshwater Wetlands, Rand Highveld Grassland.
• Vulnerable areas: large dams, wetlands, drainage lines, rivers, seepage zones, endorheic pans.

Working hours:

• Monday to Thursday 07:00–16:15; Friday 07:00–12:00.

Meetings:

• Monthly contractual meetings, daily feedback meetings, monthly statutory safety meetings, planning meetings, action and investigation meetings.

Training and development:

• Provide training and development to unemployed local youths for skills related to the services.
• Provide skills transfer to station environmental personnel.
• Allocate 1% of contract value to CSI initiatives identified by Duvha Power Station.
• General labour recruitment per Duvha's Labour Hiring Requirements and stakeholder guidelines.

Scope Implementation Plan (SIP):

• Submit within one month of tender award; update annually or when required.
• Must be site-specific to Duvha Power Station.
• Align with Detailed Scope of Work (Section 3.2) and Resource Requirements (Section 3.2.3).
• Demonstrate phased eradication, follow-up, and monitoring over 60 months.
• Include measurable outputs, timeframes, and responsible persons.
• Address both flora and fauna.
• Demonstrate how complete eradication will be achieved by contract end.

Minimum content:

• Implementation Methodology
• Phased Work Plan and Timeframes
• Control Methods (Mechanical, Chemical, Biological where applicable)
• Herbicide Strategy and Compliance
• Resource Deployment Plan
• Waste Management and Disposal Plan
• Health, Safety and Environmental Controls
• Monitoring, Reporting and Adaptive Management
• Skills Transfer, Training and Local Labour Use
• Risk Identification and Mitigation
• Revegetation with indigenous species
• Rehabilitation after eradication

Complete Table 4 as part of SIP submission.

Phasing:

• Phase 1 (Year 1): Baseline assessment, mapping, high-density eradication.
• Phase 2 (Years 2–3): Follow-up clearing, containment, targeted eradication.
• Phase 3 (Years 4–5): Mop-up, monitoring, intensive control in wetlands, ash dams, raw water systems.
• Final outcome: Demonstrable eradication.

Resource alignment: SIP must correspond with labour schedules (A), transport (B), equipment (C), site establishment (D), safety and PPE (E & F), waste management (G).

Bidder requirements:

• Suitably qualified and experienced in alien invasive species management.
• Must provide a resource for Waste Management Monitoring.
• Must appoint a suitably qualified biodiversity specialist for bi-annual assessments.
• Must have an experienced person (with certificate of registration) in alien weed identification and control on site at all times.
• Herbicide application by registered Pest Control Operators (PCOs).
• No specific years of experience or key personnel qualifications are stated.

Quality requirements:

• Baseline survey and mapping must be accepted by Service Manager.
• Herbicide suitability testing for long-term use (item 3.1.1).
• Follow-up inspection and treatment records must be signed off by supervisor.
• Safe Disposal Certificates required for waste removal.
• Wetland monitoring reports must be accepted.
• Final inspection and acceptance by Service Manager for mop-up eradication.
• Final close-out report and final sign-off for final eradication verification.

No specific quality certifications (e.g., ISO) are stated.

Pricing format:

• Quotation on total area of 1356.25 ha.
• Use Table 3 (Pricing Assumptions) and Figure 2 (AIS Management Areas) for costing.
• Consider resource requirements (Section 3.2), service duration, and pricing assumptions.
• For ash dam area, consider slopes, surrounding veld, and intensity of work.

Pricing breakdown (from Table 3 / evaluation criteria):

• Invasive species control measures (fauna and flora) – sum 1.00
• Herbicide testing for suitability of long-term use – 5.00
• Site clearance including waste disposal and safe disposal certificates – 1,254.34 ha
• Removal of alien grass/veld and grass maintenance at raw water area and surrounds, including rehabilitation – 353.10 ha
• Removal of alien trees/exotic trees, including rehabilitation – 51.30 ha
• Intensive eradication of alien plants in rehabilitated areas (ash dams) and surrounds, including rehabilitation – 78.41 ha
• Eradication and removal in transformed areas, including rehabilitation – 700.65 ha
• Removal of alien species in wetland habitats, including rehabilitation – 70.88 ha

Payment:

• Based on achievement of set monthly targets (KPIs).
• Milestone payments for baseline survey report, herbicide suitability report, final close-out report.
• Rate per hectare for eradication activities.
• Monthly payments for monitoring reports.

No escalation or price adjustment clauses stated.

Pricing format:

• Quotation on total area of 1356.25 ha.
• Pricing assumptions per Table 3; read with Figure 2 (AIS Management Areas).
• Consider resource requirements (Section 3.2), service duration, and pricing assumptions.
• For ash dam area, consider slopes, surrounding veld, and intensity of work.

Payment:

• Payments based on achievement of set monthly targets in accordance with set KPIs.
• Milestone payments for baseline survey report, herbicide suitability report, and final close-out report.
• Rate per hectare for eradication activities.

No bid security, bonds, guarantees, retention, or payment terms are stated in the document.

Legislative compliance:

• National Environmental Management: Biodiversity Act (NEMBA), 2004, and Alien and Invasive Species Regulations (GN R1020).
• Conservation of Agricultural Resources Act (CARA), 1983.
• Fertilizers, Farm Feeds, Agricultural Remedies and Stock Remedies Act, 1947.
• All other applicable environmental, health and safety legislation.

Registrations and permits:

• Register as a Pest Control Operator (PCO) with DALRRD; all herbicide application by certified and authorised applicators.
• Register as a waste transporter; use only registered waste disposal sites; obtain written confirmation from sites that they can manage AIS disposal.
• Obtain all required permits from DFFE or provincial issuing authorities for restricted activities (handling, transport, control of Category 2 species, etc.).
• Maintain records of permits and compliance actions.

Other requirements:

• An experienced person with a certificate of registration in alien weed identification and control must always be on site to supervise.
• PPE must meet SABS standards; specific PPE per Table 2 (e.g., hard hats, chainsaw pants, safety boots, gloves, goggles, masks for herbicide applicators).
• No work in/near water bodies during rain or lightning; no felling or spraying during high wind or rain.
• No frilling/ring barking within two tree lengths of roads, fences, lines, infrastructure, or riparian zones.
• Safe storage of equipment, herbicides, fuel, oils; MSDS and labels on site.
• Spill kits, fire extinguishers (dry chemical powder, at least 2.25 kg) at contractor's yard.
• First aid kit with trained first aider; alternative trained first aider of opposite gender.
• No mind-altering substances on site.

Failure to obtain or comply with permits constitutes a material breach of contract.

Health and safety requirements:

• HIRA process to be developed, recorded, and available at work area; knowledge demonstrated by all.
• Site Emergency Evacuation Plan drafted and communicated.
• Written Safe Work Procedures Manual available, understood, and adhered to.
• First aid kit fully stocked, accessible, regularly inspected; under control of trained First Aider with current certificate; alternative trained First Aider of opposite gender.
• Emergency numbers list kept in first aid box.
• PPE must meet SABS standards; replaced when ineffective; record of PPE issued and signed for.
• No mind-altering substances on site.
• No work in/near water bodies during rain or lightning; no felling or spraying during high wind or rain.
• Spill kits and fire extinguishers (dry chemical powder, at least 2.25 kg) at contractor's yard.
• Correct signage and fire-fighting equipment.
• Safe storage of equipment, herbicides, fuel, oils in lockable building/container/trailer.
• MSDS and labels for each product in field and storage.
• Equipment maintained, no leaks; knapsack sprayers with pressure regulators (1 bar/100 kPa) or constant flow valve; correct nozzles.
• Washing of equipment in designated area using triple-rinse method.
• Clean water, washing buckets, soap, towel for personnel handling herbicides.
• Mixing containers UV resistant, leak-proof, clearly labelled.
• Refilling, mixing, washing only in demarcated area.
• Records of daily herbicide mixtures and use.
• Hazards taped off (trenches, holes, hang-ups).
• No litter from clearing activities; litter bag on site, cleared daily.
• Soil contaminated with oil treated and disposed at permitted landfill.
• Loose waste material tied down/covered when transported.
• Formal sanitation where possible; portable toilet in sensitive areas (wetlands).
• Clean water and soap for hand washing.
• Sufficient toilets per gender where relevant.
• Existing access routes used; new routes planned with landowner and marked with hazard tape.

Environmental compliance:

• Comply with NEMBA, Alien and Invasive Species Regulations, CARA, Fertilizers Act, and all other applicable environmental legislation.
• Obtain all required permits from DFFE or provincial issuing authorities for restricted activities (handling, transport, control of Category 2 species, utilisation/sale/disposal of biomass).
• Ensure activities conducted strictly per permit conditions and approved methodologies.
• Comply with species category obligations (Category 1a, 1b, 2, 3).
• Maintain records of permits and compliance actions.
• Provincial permits and approvals obtained where applicable.
• Rehabilitation: protect indigenous vegetation, stabilise soils, promote natural regeneration, revegetate with indigenous species; no herbicides that unnecessarily inhibit indigenous vegetation.
• Wetland rehabilitation guided by Duvha's Wetland Rehabilitation Plan.
• Waste disposal at registered sites only; Safe Disposal Certificates after every disposal.
• No residual or broad-spectrum chemicals that inhibit indigenous plant establishment.
• Control of invasive fauna (e.g., Common Carp) as required by legislation.

Contract duration: 60 months.

Material breach: Failure to obtain or comply with applicable permits constitutes a material breach of the contract.

Scope Implementation Plan (SIP):

• Submit within one month of tender award; update annually or when required by Service Manager.
• Approved SIP forms part of contract documents.
• Service Manager may request revisions if SIP is inadequate.
• Deviations between SIP and pricing schedule may be interpreted as risk and negatively affect contract.

Phasing:

• Phase 1 (Year 1): Baseline assessment, mapping, high-density eradication.
• Phase 2 (Years 2–3): Follow-up clearing, containment, targeted eradication.
• Phase 3 (Years 4–5): Mop-up, monitoring, intensive control in wetlands, ash dams, raw water systems.
• Final outcome: Demonstrable eradication of AIS.

Payment basis: Milestone payments for baseline survey report, herbicide suitability report, final close-out report; rate per hectare for eradication activities; monthly payments for monitoring reports.

No termination or penalty clauses stated.

Additional evaluation criteria:

• Technical understanding evaluated via Scope Implementation Plan (SIP) at tender stage.
• SIP must demonstrate phased eradication, follow-up, and monitoring over 60 months, with measurable outputs, timeframes, and responsible persons.
• SIP must align with resource schedules and pricing schedule; deviations may be interpreted as risk.
• Pricing: quotation on total area of 1356.25 ha; payments based on monthly KPIs.
• No minimum qualifying score or preference point split stated.

The tender is for the management and eradication of invasive alien species at Duvha Power Station, with a contract period of 60 months. The scope includes labour and transport subcontracting opportunities.

Buyer: Tshepiso Mahlake

Business Unit: Duvha Power Station

Returnable documents (all must be completed, signed and submitted with the bid):

• Valid B-BBEE certificate issued by a SANAS accredited verification agency, or a sworn affidavit (EME/QSE), or CIPS affidavit.
• Proof of ownership/shareholding (preferably CIPC documentation) including shareholding breakdown.
• Certified ID copies of shareholders.
• Proof of disability (where applicable).
• B-BBEE Improvement Plan (essential document) to be submitted within 30 days of contract signing.
• Subcontracting mandatory returnables: signed subcontracting agreement with subcontractor's company registration (CK) and B-BBEE certificate or sworn affidavit, OR copies of subcontracting contracts/agreements, OR letters of intent to sub-contract (signed by tenderer and earmarked subcontractor).
• SDL&I Implementation Schedule to be completed and returned to SDL&I representative within 28 days after contract award.

Disqualification risks:

• Failure to provide preference point documentation will not disqualify the bidder, but the bidder will score 0 points for specific goals and only score price points (out of 90/80).

Evaluation is based on the 90/10 preference point system (price 90 points, specific goals 10 points). The contract is awarded to the tenderer scoring the highest total points (price + specific goals), rounded to two decimal places.

Specific goals (maximum 10 points) are awarded for SDL&I objectives. Bidders who complete and submit the objectives but do not meet Eskom's targets will not be disqualified; SDL&I objectives do not form part of scoring but commitments become contractual obligations.

B-BBEE points (90/10 system):

• Level 1: 10 points
• Level 2: 9 points
• Level 3: 6 points
• Level 4: 5 points
• Level 5: 4 points
• Level 6: 3 points
• Level 7: 2 points
• Level 8: 1 point
• Non-compliant: 0 points

B-BBEE improvement milestones (non-negotiable):

• Level 4 at award: must achieve Level 3 by end of first year, then improve one level per year.
• Level 5-8 or non-compliant at award: must achieve Level 4 by end of first year, then improve at least one level per year from second year.

Subcontracting requirement:

• Minimum 5% of contract value must be subcontracted to an EME or QSE that is 51% owned by black people living in rural/underdeveloped areas or townships.

Scope: Management and eradication of invasive alien species at Duvha Power Station.

Duration: 60 (sixty) months.

SDL&I objectives (non-scoring but contractual):

• Local procurement content: proposals required, separating local and imported components as per the price schedule.
• Jobs: proposals for type and number of jobs created and retained in South Africa as a direct result of the contract.
• Skills development: proposals for developing skills of unemployed candidates from all provinces, representative of SA demographics. Excludes Eskom employees and registered learners. Tenderer bears full cost; Eskom makes no financial contribution. Tenderers may approach SETAs for grants and SARS for tax rebates.

Subcontracting scope (potential):

• Labour
• Transport

SDL&I penalties and retention:

• Penalty of 1.5% of invoice amount for failure to meet SDL&I obligations.
• Penalty of 1.5% of contract value for failure to meet SDL&I obligations.
• Eskom retains 1.5% of every invoice (excluding VAT) as security for SDL&I obligations. Retention released only upon receipt of SDL&I progress reports, fulfilment of all SDL&I obligations, and submission of an approved compliance report by SDL&I Department.

Reporting:

• Quarterly SDL&I reports to Eskom using the Data Collection Template.
• Eskom reviews reports within 30 days and notifies in writing if obligations not met.
• Corrective measures required before next report, failing which retention clauses are invoked.

B-BBEE evidence requirements:

• Annual total revenue ≤ R10 million (EME): may submit a sworn affidavit.
• Annual total revenue ≤ R50 million (QSE): must comply with all elements of the QSE scorecard relevant to sector, unless at least 51% black-owned, in which case a sworn affidavit is required.
• Annual total revenue > R50 million: must submit a valid B-BBEE certificate.

Sworn affidavit validity requirements:

• Deponent's name and ID number as per identity document.
• Designation (director, owner, member) must be indicated.
• Enterprise name as per CIPC registration and business address.
• Percentage of black ownership, black female ownership, and designated group (no blank spaces).
• Total revenue for year under review and basis (audited financials or management accounts).
• Financial year end (day/month/year).
• B-BBEE status level (only one).
• Empowering supplier status indicated; for QSEs, basis for empowering supplier status.
• Date deponent signed and date Commissioner of Oath signed must be the same.
• Commissioner of Oath cannot be an employee or ex officio of the enterprise.

Employer: Eskom Holdings SOC Ltd (Reg No. 2002/015527/30)

Registered office: Megawatt Park, Maxwell Drive, Sandton, Johannesburg

Telephone: 011 800 2224

Fax: 086 539 2773

Service Manager: details not provided in the document.

Submission address: not stated.

Submission method: not stated in the provided document.

Returnable documents:

• C1.1 Form of Offer and Acceptance: signed offer committing to the contract terms and price.
• C1.2b Contract Data provided by the Contractor: contractor's details and confirmations.
• C1.3 Proforma Guarantees: forms for any required securities or guarantees.
• Schedule of Deviations: any agreed deviations from the tender documents must be recorded here; only deviations listed here are valid.
• Tenderer's CIDB registration number must be provided.
• SBD forms (SBD 4, SBD 6.1, SBD 6.2, SBD 8, SBD 9, and authority to sign) are required as part of the returnable documents.

Disqualification risks:

• Failure to provide any required securities, bonds, guarantees, or proof of insurance within two weeks of receiving the completed contract may constitute repudiation.
• Any unsigned or omitted returnable form may disqualify the bid.

Evaluation method: not stated in the provided document.

Preference point system: not stated (no 80/20 or 90/10 split given).

Minimum qualifying score: not stated.

The tenderer must submit a completed Form of Offer and Acceptance including the offered total price.

The tenderer must have a CIDB registration number.

Joint ventures are deemed jointly and severally liable for contract performance.

B-BBEE status is considered; a decrease in status after award may lead to renegotiation or termination.

Scope: Management and eradication of invasive alien species (AIS) at Duvha Power Station.

Contract period: 60 months (five years), starting 1 April 2027. Contractor may not commence before the start date.

Affected property: Duvha Power Station.

Key activities:

• Baseline survey and mapping verification.
• Treatment of AIS, including follow-up treatment of regrowth.
• Herbicide application and management.
• Waste management and disposal.
• Monitoring and reporting.
• Biodiversity and specialist assessments.
• Rehabilitation and indigenous revegetation.
• Annual updates to AIS inventory and GIS mapping.
• Monthly reporting against KPIs.
• Bi-annual biodiversity specialist assessments (2 per year).
• Compliance with environmental legislation and permit conditions.

Inspection and acceptance activities: baseline survey, treatment activities, herbicide application audits, waste management audits, monitoring reviews, biodiversity assessments, rehabilitation inspections.

Defects include: planning and reporting failures, AIS treatment issues, mapping and data management errors, herbicide management problems, waste management failures, rehabilitation and revegetation failures, environmental legislative non-compliance.

KPIs and targets:

• Completion of planned treatment areas: ≥95% monthly.
• Follow-up treatment of regrowth within 30 days: 100% monthly.
• New infestation response within 30 days: 100% monthly.
• Reporting compliance: 100% monthly.
• AIS inventory and GIS updates: 100% annually.
• Biodiversity specialist assessments: 2 per year.
• Rehabilitation and revegetation success: ≥70% establishment/survival rate annually.
• Waste disposal certificates: 100% monthly.
• Legislative compliance: zero non-compliances monthly.
• Closure of non-conformances: 100% monthly.

Contractor must submit a Scope Implementation Plan with the tender that complies with the Scope and is sufficient to deliver services throughout the contract period.

The plan must be accepted by the Service Manager; changes to the plan at Contractor's own request are not compensation events.

Contractor must submit a first plan for acceptance within 2 weeks of Contract Date.

Task Order programmes must be submitted within 2 days of receiving a Task Order.

Contractor must prepare forecasts of final total Prices at intervals no longer than 4 weeks.

Contractor must maintain minimum key personnel, qualifications, registrations, and competencies required by the Scope.

Failure to maintain key personnel may lead to termination.

Unavailability of key specialists required by the Scope results in low service damages of R5,000 per occurrence and requirement to replace specialist within 10 working days.

Use of inexperienced or unqualified personnel results in low service damages of R5,000 per occurrence and requirement to replace personnel with suitably qualified personnel within 10 working days.

Contractor must ensure all operators are suitably trained, competent, and authorised to use Employer-provided equipment.

Quality management includes inspections and acceptance of baseline survey, treatment activities, herbicide application audits, waste management audits, monitoring reviews, biodiversity assessments, and rehabilitation inspections.

Defects include failures in planning, AIS treatment, mapping, herbicide management, waste management, rehabilitation, and environmental compliance.

Non-Conformance Reports (NCRs) are issued for failures; repeated NCRs may lead to corrective action and termination.

Low service damages apply for various quality failures, with amounts from R2,000 to R10,000 per occurrence.

Contractor must maintain quality standards as per Scope; failure to correct defects may lead to termination.

Pricing is a priced contract with price list (Option A).

Offered total of Prices exclusive of VAT must be stated in the Form of Offer and Acceptance.

VAT at 15% must be added.

Rates are fixed and firm for the first 12 months; thereafter subject to escalation via contract price adjustment (CPA) based on agreed formulae.

Price adjustment factors: 35% labour (SEIFSA C3), 5% transport fuel, 15% chemicals (PIPS PPI), 15% CPI, 15% non-adjustable.

Base date for indices: November 2026.

Payment assessment interval: 25th–28th day of each month.

Payment period: As per Eskom Invoice Payment Procedure.

Interest on late payments: Prime rate from Standard Bank (for Rand) or LIBOR (for other currencies).

Tax invoice must be provided within one week of payment certificate; delay extends payment period.

Employer's VAT number 4740101508 must be on each invoice.

Pricing: Priced contract with price list (Option A).

Price adjustment: Rates fixed and firm for the first 12 months from contract start; thereafter subject to escalation via contract price adjustment (CPA) based on agreed formulae.

Price adjustment factors:

• 35% linked to SEIFSA C3 – Labour (hourly paid employees).
• 5% linked to Table L2B – Transport fuel/transport index.
• 15% linked to PIPS PPI Chemicals/relevant materials index.
• 15% linked to CPI (Table D3).
• 15% non-adjustable.

Base date for indices: November 2026.

Payment: Assessment interval between 25th and 28th day of each successive month.

Payment period: As per Eskom Invoice Payment Procedure.

Interest rate: Publicly quoted prime rate of interest charged by Standard Bank of South Africa Limited (for Rand amounts); LIBOR for other currencies.

Tax invoice: Contractor must provide a tax invoice within one week of receiving a payment certificate; delay extends payment period.

VAT: Employer's VAT number 4740101508 must be included on each invoice.

Liability:

• Contractor's liability for indirect/consequential loss: R0.00.
• Contractor's total liability limited to total of Prices (excluding additional excluded matters).
• End of liability date: 12 months after end of service period.
• Employer's liability for indirect/consequential loss: R0.00.

Insurance: Contractor must provide insurances stated in Insurance Table A from starting date until completion or termination.

No bid security, bond, or guarantee amounts stated in the provided document.

CSD registration: Required (Central Supplier Database).

Tax clearance: Valid SARS tax clearance (or tax pin) required.

B-BBEE: B-BBEE status as per Eskom's requirements; specific level not stated. Contractor must notify Eskom of any change in B-BBEE status within 7 days; submit updated verification certificate within 30 days. A decrease in status may lead to renegotiation or termination.

CIDB: Tenderer's CIDB registration number required; no minimum grade stated.

CIPC: Not explicitly stated, but company registration implied.

Local content: Not stated.

SBD forms required: SBD 4 (Declaration of Interest), SBD 6.1 (Preference Points Claim), SBD 6.2 (Declaration for Local Production and Content), SBD 8 (Declaration of Bidder's Past SCM Practices), SBD 9 (Certificate of Independent Bid Determination), and authority to sign.

Joint ventures: Jointly and severally liable; must notify Service Manager of key person within two weeks of Contract Date; cannot alter composition without written consent.

Ethics: Prohibited actions (coercive, collusive, corrupt, fraudulent, obstructive) may lead to termination.

Health and safety: Contractor may be appointed as Principal Contractor under Construction Regulations 2014; must comply with all applicable health and safety laws.

Environmental: Must comply with all applicable environmental laws and regulations.

Confidentiality: Contractor must not disclose contract information; taking images of Affected Property requires prior written consent.

Termination grounds: Failure to maintain key personnel, loss of licences, material breach of environmental legislation, repeated failures, false information, repeated health/safety violations.

Contractor must take all reasonable precautions to maintain health and safety of persons.

Employer may appoint Contractor as Principal Contractor under Construction Regulations 2014 (promulgated under Occupational Health & Safety Act).

Contractor warrants that Prices include sufficient amount for compliance with Construction Regulations and all applicable health and safety laws.

Contractor must comply with all health and safety laws, regulations, rules, guidelines, and procedures in the contract, and ensure subcontractors and employees comply.

Repeated or serious violations of health, safety, or environmental requirements may lead to termination.

Contractor must use Employer-provided equipment safely and report any unsafe conditions immediately.

Contractor must comply with all applicable environmental laws and regulations.

Environmental compliance is a key part of the scope; non-compliance may lead to penalties, NCRs, and termination.

Compensation events include changes in environmental legislation, exceptional weather events, and emergency control measures directed by regulatory authority.

Employer's risks include changes in environmental legislation, regulatory authority requirements, significant expansion of treatment areas, discovery of major infestations, exceptional weather events, wildfires, and public unrest.

Contractor is liable for environmental pollution, habitat damage, or environmental harm caused by negligence or non-compliance.

Contractor must ensure proper waste disposal and provide disposal certificates for all AIS waste removed from site.

Rehabilitation and indigenous revegetation are required; failure to implement may result in low service damages.

Contract type: NEC3 Term Service Contract (TSC3) April 2013.

Main option: A – Priced contract with price list.

Dispute resolution: W1 – Dispute resolution procedure.

Secondary options: X1 (Price adjustment for inflation), X2 (Changes in the law), X17 (Low service damages), X18 (Limitation of liability), X19 (Task Order), X20 (Key Performance Indicators).

Law of contract: Republic of South Africa.

Language: English.

Period for reply: 5 weeks.

Starting date: 1 April 2027.

Service period: 60 months.

Contractor must submit first plan for acceptance within 2 weeks of Contract Date.

Compensation events: Changes in environmental legislation, Service Manager instructions adding management units, discovery of major infestations outside defined units, Employer-imposed access restrictions, exceptional weather events, emergency control measures directed by regulatory authority, additional specialist investigations instructed by Service Manager.

Not compensation events: Failure to achieve targets, resource shortages, labour shortages, plant/equipment failures, vehicle breakdowns, herbicide procurement delays, subcontractor failures, reinfestation within defined units, regrowth, failure of revegetation due to inadequate implementation, annual updates already in scope, additional work from inaccurate planning.

Termination: Employer may terminate for various breaches including failure to maintain key personnel, loss of licences, material environmental breach, repeated failures, false information, repeated health/safety violations. Contractor must hand over all records and conduct formal handover.

Confidentiality: Contractor must not disclose information; images require prior written consent.

Ethics: Prohibited actions (coercive, collusive, corrupt, fraudulent, obstructive) may lead to termination.

Insurance: Contractor must provide insurances as per Insurance Table A.

Cession and assignment: Not allowed without written consent.

Joint ventures: Jointly and severally liable; must notify key person; cannot alter composition without consent.

B-BBEE status change: Must notify within 7 days; submit updated certificate within 30 days; decrease may lead to renegotiation or termination.

Waiver and estoppel: Extensions or waivers do not constitute waiver of rights unless agreed in writing.

Health, safety and environment: Contractor must comply with Construction Regulations 2014 and all applicable laws.

Tax invoice: Must be provided within one week of payment certificate; delay extends payment period.

Compensation event notification: Must notify within 8 weeks of becoming aware, else no change in Prices.

Employer's limitation of liability: R0.00 for indirect/consequential loss.

Termination for business rescue: Added as a ground.

Dispute resolution: Adjudicator from ICE-SA Division; arbitration in Witbank, South Africa, under Association of Arbitrators (Southern Africa) rules.

Low service damages apply for various failures, with amounts ranging from R2,000 to R10,000 per occurrence, plus Non-Conformance Reports (NCRs). Repeated failures may lead to corrective action and termination.

The scope is the management and eradication of invasive alien species at Duvha Power Station over a 60-month period.

No contact details provided in the extracted document.

Returnable documents:

• Certified copies of qualifications and registrations (certification dated not older than 6 months) for all key personnel.
• Comprehensive CVs with traceable references for each key role.
• Proof of completed projects (PO, contract documents) as specified in the evaluation criteria.
• SACNASP registration certificate for the Biodiversity Professional.
• Copy of the Herbicide Applicator / Knapsack Sprayer / Pest Control Operator's Certificate.

Disqualification risks:

• Failing to achieve the minimum 75% evaluation threshold.
• Submitting documents older than 6 months from date of certification.

Evaluation is based on functionality criteria with a minimum qualifying score of 75%.

Scoring split (maximum total 100 points):

• Proof of completed work (5 projects in AIS management): 30 points (0–30 depending on number completed: 0 projects = 0%; 1–2 = 15%; 3 = 20%; 4 = 25%? actually provided only these bands; use exact bands from document).
• Key personnel – Biodiversity Professional (NQF Level 8 qualification in Biodiversity/Botany/Zoology/Nature Conservation/Ecology): 15 points (0 or 15).
• Key personnel – Biodiversity Professional (SACNASP registration as Professional Scientist in Ecology/Biodiversity/Botany/Plant Science; only “Pr.Nat.Sci” accepted): 15 points (0 or 15).
• Key personnel – Biodiversity Professional (minimum 5 years’ relevant experience): 5 points (scored by years: less than 1 = 0%; 1 = 1%; 2 = 2%; 3 = 3%; 4 = 4%; 5 = 5%).
• Key personnel – Site Manager (5 years’ AIS management experience, including restoration): 5 points (0–5 based on years).
• Key personnel – Project Supervisor (NQF Level 6 qualification in Ecology/Nature Conservation/Biodiversity/Botany/Horticulture): 5 points (NQF level 5 = 2.5%, NQF level 6 = 5%).
• Key personnel – Project Supervisor (3 years’ AIS project supervision experience): 5 points (scored by years: less than 1 = 0%; 1 = 1%; 1.5 = 1.5%? actually 1%, 1.5%, 2%, 3%? Use exact bands: 1 year = 1%, 1.5 = 2%, 2 = 3%, 3 = 5%).
• Key personnel – Project Supervisor (training in AIS legislation & compliance or environmental law): 5 points (0 or 5).
• Key personnel – Herbicide Applicators/Pest Control Operators (3 years’ herbicide application experience in AIS control, forestry, vegetation management, conservation or land-care): 5 points (scored by years: <1 = 0%; 1 = 1%; 1.5 = 1.5%? actual: 1 = 1%, 1.5 = 2%, 2 = 3%, 3 = 5%).
• Herbicide Applicators/Pest Control Operators’ competence certificate (Knapsack Sprayer/Pest Control Operator) showing competence in Industrial Vegetation & Noxious Weeds: 10 points (0 or 10).

All scores are converted to a 100-point basis (sum of all criteria = 100). Bidders must score at least 75% overall.

The tender is for the management and eradication of invasive alien species at Duvha Power Station, Mpumalanga, for a period of 60 months.

Key services include:

• Managing and eradicating invasive alien species (AIS) at the power station.
• Use of herbicide application and pest control methods.

Key personnel requirements:

• Biodiversity Professional: NQF Level 8 qualification in Biodiversity/Botany/Zoology/Nature Conservation/Ecology; SACNASP registration as Professional Scientist (Pr.Nat.Sci) in Ecology, Biodiversity, Botany or Plant Science; minimum 5 years’ professional experience in biodiversity management, ecology, AIS management and/or ecological rehabilitation.
• Site Manager: 5 years’ experience specifically in AIS management, including restoration of biodiversity.
• Project Supervisor: NQF Level 6 qualification in Ecology, Nature Conservation, Biodiversity, Botany or Horticulture; 3 years’ AIS project supervision experience; training in AIS legislation & compliance or environmental law.
• Herbicide Applicators/Pest Control Operators: 3 years’ experience applying herbicides in AIS control, forestry/vegetation management, or conservation/land-care projects; must hold a Herbicide Applicator/Knapsack Sprayer/Pest Control Operator’s Certificate showing competence in Industrial Vegetation & Noxious Weeds.

All CVs must include traceable references.

The minimum evaluation threshold is 75%.

Required experience and qualifications for key personnel as detailed in the evaluation criteria. All CVs must include traceable references.

B-BBEE Minimum Level: 8

Registrations required:

• SACNASP registration as Professional Scientist (only “Pr.Nat.Sci” will be considered) for the Biodiversity Professional; registration must be valid and verified on SACNASP.
• Herbicide Applicators/Pest Control Operators must be registered with the Department of Agriculture in terms of the Fertilizers, Farm Feeds, Agricultural Remedies and Stock Remedies Act, 1947 (Act No. 36 of 1947). The employer reserves the right to verify this registration directly.

Certified copies of qualifications and registrations must be attached, with certification date not older than 6 months.

No contact details (names, emails, telephones) or physical addresses are stated in this document.

Returnable documents (OHS tenders):

• Annexure B: signed acknowledgement of Eskom's OHS legal and other requirements.
• Health and Safety Plan aligned to the project scope and OHS specification.
• Detailed costing for health and safety management, itemised (not lump sum).
• Baseline OHS Risk Assessment (BRA), including legal requirements and methodology.
• Valid Letter of Good Standing (COIDA or equivalent).
• OHS policy signed by CEO, complying with OHS Act Section 7.
• Legal appointments under OHS Act Section 16.1/16.2, with OHS Legal Liability training for managers/employers.

Only shortlisted suppliers who pass mandatory and functionality evaluation are assessed. If documents are outstanding, suppliers have one opportunity to submit within 7 working days. Failure may render the bid non-responsive.

Submission method: not stated in this document.

Closing time: 08:00 on 10 December 2026.

Evaluation occurs in stages: first mandatory evaluation, then functionality evaluation, then OHS contractual returnables (for shortlisted suppliers).

OHS evaluation is a pass/fail gate; all OHS returnables must be compliant.

No minimum qualifying score or preference point split (80/20 or 90/10) is stated in this document.

Scope: management and eradication of invasive alien species at Duvha Power Station.

Contract period: 60 months.

The document provides a detailed OHS costing schedule, but no specific technical specifications for the eradication work are given in the source.

OHS costing must be itemised (not a lump sum) and based on the overall scope of work. The costing schedule must include:

• Training and competency (e.g., First Aider Level 2, Legal Liability Training 3-day, Supervisor SHE Training, Incident Investigator, Mobile Plant Operators if applicable, Fire Fighting Level 1, HIRA Risk Assessor, Safety Officer Training).
• Personal protective equipment per employee per annum: safety boots, overalls (two-piece), reflective vest, hard hat with chin strap, safety gloves, safety goggles, FFP2 dust mask, hearing protection, rain coats.
• Other items: first aid box, fire extinguisher per vehicle, medical surveillance (12 months), police clearance, safety signage, contractor safety stats boards, occupational hygiene surveys (every 2 years).

No bid security, bonds, guarantees, retention, or payment terms are stated.

B-BBEE minimum level: Level 2.

OHS compliance requirements:

• Valid Letter of Good Standing (COIDA or equivalent).
• OHS policy signed by CEO per OHS Act Section 7.
• Legal appointments under OHS Act Section 16.1/16.2 with OHS Legal Liability training.
• Compliance with Eskom's Life-saving Rules (zero tolerance).
• Safety File must be compiled and accepted by Eskom before work starts.

No CIDB grading, CSD registration, or tax compliance requirements are stated in this document.

Required OHS returnables:

• Signed acknowledgement of Eskom's OHS legal and other requirements (Annexure B).
• Health and Safety Plan aligned to project scope and OHS specification.
• Detailed itemised OHS costing (not lump sum).
• Baseline OHS Risk Assessment (BRA) with legal requirements and methodology.
• Valid Letter of Good Standing (COIDA or equivalent).
• OHS policy signed by CEO (OHS Act Section 7).
• Legal appointments under OHS Act Section 16.1/16.2.

Successful tenderer must compile a Safety File and obtain Eskom approval before work starts.

Eskom enforces zero tolerance for violations of Life-saving Rules.

OHS costing schedule includes training (First Aider, Legal Liability, SHE, Incident Investigator, Mobile Plant Operators if applicable, Fire Fighting, HIRA, Safety Officer), PPE (boots, overalls, reflective vest, hard hat, gloves, goggles, dust mask, hearing protection, rain coats), and other items (first aid box, fire extinguisher, medical surveillance, police clearance, signage, stats boards, occupational hygiene surveys every 2 years).

Legal appointments per OHS Act Section 16.1/16.2 are required, along with OHS Legal Liability training for managers/employers.

OHS returnables are assessed only after mandatory and functionality evaluation, and only for shortlisted suppliers. Suppliers have one opportunity to submit outstanding OHS documents within 7 working days. Failure may lead to being declared non-responsive.

The invitation concerns the management and eradication of invasive alien species at Duvha Power Station, to be delivered over a 60-month period. The tender documents, including the Scope of Work, NEC contract, and pricing schedules, are provided free of charge. The tender is an open invitation. The full scope of work is detailed in Annexure 1.1.18 of the tender pack.

Closing date: 10 December 2026 at 10:00

Compulsory clarification meeting and site walkdown: 23 November 2026 at 10:00, at the Lapa, Duvha Power Station. Attendance is compulsory; failure to attend will disqualify the bidder.

Clarification queries deadline: 3 working days before the tender submission deadline.

Eskom Representative (for all tender queries):

• Name: Tshepiso Mahlake
• Telephone: +27 13 690 0987
• Email: [email protected]

Procurement Manager:

• Name: Mandla Mkhonza

Corruption/fraud reporting:

• Hotline: 0800 11 2722
• Email: [email protected]

Submission portal: https://etendering.eskom.co.za

Submission method: electronic only, via the Eskom E-Tendering site at https://etendering.eskom.co.za.

• All documents must be in PDF format.
• No zip or condensed files allowed; hard copy submissions are not accepted.
• Upload size per document: 500 MB; total submission limited to 4 GB.
• If resubmitting, only the latest version is considered; earlier submissions become null and void.
• Ensure the submission status is marked as complete before closing time.
• Late tenders are not accepted under any circumstances.

Mandatory returnables to submit at closing (disqualifiable):

• Annexure A (Authorisation Form): confirms the signatory's authority to bind the bidder; attach the applicable certified resolution.
• Annexure B (Acknowledgement Form): confirms receipt of complete tender documents.
• Annexure C (Tenderer's Particulars): provides bidder details.
• Annexure D (Integrity Declaration Form): commits the bidder to the Eskom Supplier Integrity Pact.
• Annexure E (CPA Requirements for Local Goods/Services): declaration for local content.
• Annexure G1-G4 (SBD 6.2 and local content declarations): evidence of compliance with local production requirements.
• Annexure H (SBD 1): Invitation to Bid, completed and signed.
• Annexure I (SBD 6.1): Preference Points Claim Form under PPPFA 2022 regulations.
• Annexure J (SBD 4): Bidders Disclosure of interest.
• E-tendering Help Manual acknowledgement form.

Returnables required at closing for evaluation (non-disqualifiable, but score zero if missing):

• Tax clearance certificate or SARS PIN (if not on CSD).
• Proof of B-BBEE status.
• Proof of Employment Equity compliance for designated employers.

Returnables required prior to contract award:

• Proof of CSD registration (mandatory contractual requirement).
• Health and safety, quality, and environmental compliance documents (see additional sections).
• NEC or other contract, completed, and the pricing schedule.
• For joint ventures: letter of intent and valid JV agreement, plus confirmation of a single bank account; JV must be jointly and severally liable.

Alternative tenders are not allowed.

Evaluation stages:

1. Eligibility check (as per eligibility criteria).
2. Basic compliance: submission of complete tender (commercial, financial, technical) and mandatory returnables.
3. Functionality (technical) evaluation: minimum weighted score of 75% is required to proceed.
4. Price and specific goals (PPPFA preference points) scoring.

Functionality criteria (weighted 100%, threshold 75%):

• Proof of work: 30 points – 5 completed projects in Alien Invasive Species Management (0-30 points scale: 0 completed=0%, 1-2=10%, 3=15%, 4=20%, 5=30%).
• Biodiversity Professional qualification: 15 points – NQF Level 8 qualification in Biodiversity/Botany & Zoology/Nature Conservation/Ecology (full 15% if attached).
• Biodiversity Professional SACNASP registration: 15 points – Professional Natural Scientist (Pr.Nat.Sci) registration in Ecology/Biodiversity/Botany/Plant Science (full 15% if valid certificate attached).
• Biodiversity Professional experience: 5 points – minimum 5 years' relevant experience; scoring 1-5 points based on years (1 year=1%, 2=2%, 3=3%, 4=4%, 5=5%).
• Site Manager experience: 5 points – 5 years' experience in Alien Invasive Species Projects Management; scoring 1-5 points based on years.
• Project Supervisor qualification: 5 points – NQF 6 in relevant field (full 5% if attached, 2.5% if NQF 5).
• Project Supervisor experience: 5 points – 3 years' experience in AIS projects supervision; scoring 1-5 points.
• Project Supervisor training: 5 points – proof of training in AIS Legislation & Compliance or Environmental Law (full 5% if attached).
• Herbicide Applicator experience: 5 points – 3 years' experience applying herbicides; scoring 1-5 points based on years.
• Herbicide Applicator competence: 10 points – valid PCO Certificate (Industrial Vegetation & Noxious Weeds) and registration with Department of Agriculture; full 10% if attached, 0% if not.

Note: Certified copies must not be older than 6 months. Minimum threshold is 75%; bidders failing to score 75% on functionality are disqualified.

Price evaluation: prices inclusive of VAT, corrected for arithmetical errors, excluding contingencies, and compared on net present value basis. Unconditional discounts count; conditional discounts only apply at payment.

Specific goals (B-BBEE preference points): scored out of 20 or 10 points under 90/10 or 80/20 system. Points awarded per B-BBEE status level:

• Level 1: 20 (90/10) or 10 (80/20)
• Level 2: 18 or 9
• Level 3: 14 or 6
• Level 4: 12 or 5
• Level 5: 8 or 4
• Level 6: 6 or 3
• Level 7: 4 or 2
• Level 8: 2 or 1
• Non-compliant: 0

To claim preference points, submit a valid B-BBEE certificate (SANAS accredited) or sworn affidavit, CIPC shareholding proof, certified ID copies of shareholders, and proof of disability (if applicable). Missing documents do not disqualify but score zero for specific goals.

Ranking: add price and specific goals scores, round to two decimal places; highest total wins.

The scope of work is the management and eradication of invasive alien species at Duvha Power Station, for a period of 60 months. Specific details on quantities, target species, and work volumes are in the Scope of Work annexure, which is part of the tender pack.

Key personnel requirements (as evaluated):

• Company must demonstrate completion of at least 5 projects in invasive alien species management.
• Appointed biodiversity professional must hold an NQF Level 8 qualification in a relevant field, be registered with SACNASP as a Professional Natural Scientist (Pr.Nat.Sci), and have a minimum of 5 years' relevant experience.
• Site Manager must have 5 years' experience specifically in the management of alien invasive species projects.
• Project Supervisor must hold an NQF 6 qualification in a relevant field, have at least 3 years' experience in AIS project supervision, and have completed training in AIS Legislation & Compliance or Environmental Law.
• Herbicide Applicators/Pest Control Operators must have at least 3 years' experience applying herbicides and hold a valid PCO certificate in 'Industrial Vegetation & Noxious Weeds', with registration under the Fertilizers, Farm Feeds, Agricultural Remedies and Stock Remedies Act, 1947.

Company experience:

• Must provide proof of completion of projects in Alien Invasive Species Management (up to 5 projects, with PO and contract documents).

Key personnel:

• Biodiversity Professional: NQF Level 8 qualification in a relevant field, SACNASP registration as Pr.Nat.Sci, and at least 5 years' relevant professional experience in biodiversity management, ecology, or invasive alien species management.
• Site Manager: at least 5 years' experience in managing Alien Invasive Species projects, including involvement in restoration of biodiversity.
• Project Supervisor: NQF 6 qualification in Ecology/Nature Conservation/Biodiversity/Botany/Horticulture, at least 3 years' experience in AIS project supervision, and training in AIS legislation or environmental law.
• Herbicide Applicators/Pest Control Operators: at least 3 years' experience applying herbicides in AIS control, forestry/vegetation management, or land-care projects, and a valid certificate in 'Industrial Vegetation & Noxious Weeds' with registration under the Act.

All CVs must include traceable references.

Quality requirements:

• Option 1: Present a valid ISO 9001 certificate issued by an accredited certification body, with evidence of scoping and validity.
• Option 2: Provide a documented QMS that complies with ISO 9001:2015, including quality manual, policy, objectives, document/record control, control of nonconforming outputs, corrective action, and internal audit documentation.

Operational evidence (Section B): organisation chart, responsibility matrix, control of externally provided processes (supplier/subcontractor evaluation), latest internal audit report with nonconformity records, and management review minutes.

Contract Quality Plan (Section C): draft plan specific to the scope of work per ISO 10005.

Quality Control Plan (Section D): draft Inspection and Test Plan (ITP) or QCP on similar previous work.

Additional (Section E): completed and signed Form A.

Pricing schedule/BOQ is included as Annexure (if not contained in the NEC contract).

Price evaluation:

• Prices inclusive of VAT.
• Corrected for arithmetical errors.
• Excluding contingencies.
• Unconditional discounts considered; conditional discounts applied at payment.
• Prices scored out of 80 or 90 points.

Cataloguing: may require a line item in the pricing schedule if applicable; Eskom will pay for cataloguing.

Pricing:

• Prices must be inclusive of VAT.
• Pricing schedule/BOQ is a returnable, submitted in PDF format.
• Prices evaluated inclusive of VAT, corrected for arithmetical errors, and excluding contingencies.
• The contract is a priced contract with a price list.
• Price adjustment for inflation applies: 85% variable, 15% fixed.

Payment terms:

• For contracts valued below R50 million (including VAT): payment within 30 days of receipt of undisputed invoices.
• For contracts valued above R50 million (including VAT): payment within 60 days of receipt of undisputed invoices.

Bid security/bonds/guarantees: Not specified in the document.

Financial capacity evidence: Audited financial statements for the previous 18 months, or the last year, as a due diligence returnable (not flagged as mandatory).

Eligibility criteria:

• Must not have nationality of a country on international sanctions lists.
• Must not submit more than one tender (unless as part of a JV/consortium).
• JV/consortium agreement must state joint and several liability.
• Must not have a conflict of interest.
• Tender must be signed by an authorised person.
• Must not be restricted by National Treasury, on the Tender Defaulters list, or restricted by Eskom.
• Must not subcontract 100% of the Scope of Work.

Mandatory contractual requirement (prior to award):

• Proof of CSD registration.

Tax compliance:

• Certified copy of tax clearance certificate or SARS e-filing PIN for local tenderers not on CSD; foreign tenderers with a SA footprint must also provide.
• Foreign suppliers with no SA footprint complete SBD 1 but no tax compliance proof required.

Employment Equity:

• If a designated employer, proof of compliance with the Employment Equity Act (report submitted to Department of Labour) is required.

CIDB requirements: Not applicable for this contract.

Other compliance:

• B-BBEE evidence (certificate or affidavit) required to claim preference points.
• OHS: signed acknowledgement of Eskom's OHS requirements, Health and Safety Plan, OHS costing (broken down), Baseline Risk Assessment, valid COIDA Letter of Good Standing, OHS policy signed by CEO, and OHS legal appointments.
• Quality: either a valid ISO 9001 certificate (Option 1) or documented QMS complying with ISO 9001 (Option 2), plus evidence of QMS operation (organisation chart, external provider control, internal audit report, management review records), a Contract Quality Plan, and Quality Control Plan/ITP.
• Environmental: submitted Environmental Policy or Statement, emergency response plan, waste management plan, and incident management procedure.

OHS requirements:

• Complete and submit the signed acknowledgement of Eskom's OHS legal and other requirements (Annexure B).
• Provide a Health and Safety Plan addressing project-specific OHS risks.
• Costing for health and safety must be detailed (broken down, not a lump sum), based on the overall scope.
• Submit a Baseline OHS Risk Assessment (BRA) with methodology.
• Valid Letter of Good Standing (COIDA or equivalent).
• OHS policy signed by CEO, compliant with OHS Act Section 7.
• OHS Legal Appointments as per OHS Act 16.1 or 16.2, with legal liability training for managers/employer.

Environmental requirements:

• Submit a signed Environmental Policy or Statement of Commitment demonstrating commitment to environmental protection, legal compliance, pollution prevention, and continuous improvement, signed by senior management.
• Comply with all relevant environmental legislation and work according to Duvha Power Station's Waste Management Procedure (ENVP0005) and Hydrocarbons Management Procedure (ENVP0030).
• Provide an emergency response plan for emergencies such as uncontrolled vegetation fires, herbicide spills, and oil/diesel/petrol spillages.
• Submit a waste management plan showing how waste from eradication activities will be managed.
• Report all incidents to the environmental management department immediately as they occur.
• Submit an incident management procedure.

Contract type: Term Service Contract (TSC) with options A (priced contract with price list) and W1 (dispute resolution procedure).

Secondary options: X1 (price adjustment for inflation, 85% variable and 15% fixed), X2 (changes in law), X17 (low service damages), X18 (limitation of liability), X19 (task order), X20 (key performance indicators), and Z (additional conditions).

Payment terms: within 30 days for contracts below R50m, 60 days for above R50m, from receipt of undisputed invoices.

Eligibility restrictions: JV/consortium must be jointly and severally liable; no alternative tenders; tender validity 180 days.

Other: cataloguing may be required after award (with a pricing line item); successful tenderer must comply with Eskom's labelling specifications.

Additional evaluation details:

• The tender evaluation follows the 90/10 or 80/20 preference point system under the PPPFA.
• Functionality threshold is 75%; bidders below this are disqualified.
• The specific goal (B-BBEE) points are added to price points; the highest total wins.
• No reverse e-auction applies.
• Objective criteria are not applicable.
• Contractual requirements (e.g., CSD proof) are assessed post-ranking and must be met before award.

Bidders must complete and sign the Acknowledgement Form for Eskom OHS legal and other requirements (Annexure B), confirming understanding of and compliance with Eskom's OHS standards, the Occupational Health and Safety Act 85 of 1993, and the Compensation for Occupational Diseases and Illnesses Act 130 of 1993. The form must be signed by an authorised person (CEO, Director, or Managing Director) and witnessed by two witnesses.

OHS compliance requirements:

• Comply with Eskom contractor Health and Safety requirements standard 32-136.
• Comply with the OHS specification/requirements provided by Eskom.
• Comply with the Occupational Health and Safety Act 85 of 1993.
• Comply with the Compensation for Occupational Diseases and Illnesses Act 130 of 1993.
• After contract award, align company processes to Eskom's OHS requirements (policies, procedures, standards).
• Ensure all employees (contractors/suppliers) undergo relevant Eskom induction and company induction.
• Main contractor/supplier must demonstrate process and selection criteria for appointing contractors/suppliers.
• Notify Eskom prior to appointing contractors/suppliers.
• Ensure contractors/suppliers have adequate resources and competencies.
• Manage contractors/suppliers to ensure compliance with legal and Eskom requirements.
• Monitor contractors/suppliers through audits and assessments for OHS compliance.
• Provide grounds for termination of work done by contractors/suppliers.
• Deal with non-conformances/non-compliance by contractors/suppliers directly with the main contractor/supplier.
• Eskom may verify testimonials/references and contact details of clients for similar work.

The tender covers the management and eradication of invasive alien species at Duvha Power Station over a 60-month period. The scope includes surveys, monitoring, control measures, and rehabilitation.

Closing date: 10 December 2026 at 10:00 (local time).

The tender is for a 60-month contract period.

Returnable documents: the completed Bill of Quantities (the pricing schedule) forms the basis of the bid. The tender pack also includes standard Eskom tender forms; bidders must ensure all required forms are completed and signed as per the tender instructions.

Evaluation is based on the priced Bill of Quantities and compliance with the scope of work. No specific scoring split or minimum qualifying score is stated in the provided document.

The pricing schedule is a Bill of Quantities to be priced by the bidder. The contract duration is 60 months. No bid security, guarantees, retention, or payment terms are stated in the provided document.

No specific compliance requirements (CSD, tax, B-BBEE, CIDB) are stated in the provided document. Standard Eskom tender requirements are assumed but not confirmed.