{"closingDate":"07 April 2026","closingTime":"10h00","briefingSession":"{"date":null,"time":"10h00","venue":"ion A non-compulsory clarification meeting with representatives of","is_compulsory":true}"}

{"name":"MS Team","email":"[email protected]","phone":"014 763 8690","department":null,"address":"e Date 07 April 2026"}

Tenderers must not: be from internationally sanctioned countries; submit more than one tender; form JV/consortium without joint and several liability; have conflict of interest (common controlling partner/majority shareholder or information access/influence); be signed by unauthorized persons; be restricted by National Treasury; be on Tender Defaulters list; be restricted by Eskom; subcontract 100% of scope. Must meet all eligibility criteria or face disqualification.

1 Seamless tubes Supplier to submit technical data To meet technical Data sheet supplied on Y

technical data sheet that includes material grade, specification as long seamless tubes meets

sheets mechanical properties texts description the required

chemical composition, dimensional specification

details, heat treatment conditions, Data sheet supplied on N

and comply fully with EN 10216-2 seamless tubes meets

P235GH and NDT standards. the required

Technical data sheet must include the specification

allowable operating pressure and

temperature

2 Tube sheets Supplier to submit technical data To meet technical Data sheet supplied on Y

technical data sheet that includes material grade, specification as long tube sheets meets the

sheets mechanical properties texts description required specification

chemical composition, Data sheet supplied on N

dimensional details, heat tube sheets meets the

treatment conditions and comply required specification

fully with EN 10025 S355 and

NDT standards. Technical data

sheets must include the

allowable operating pressure

and temperature. Apply wear

coating on the 2 top tube sheets.

Apply coat of Chesterton ARC

S7 AR composite coating, total

dry film thickness

3 Ceramic wear Supplier to submit technical data To meet technical Data sheet supplied on Y

sleeves technical sheet that includes material grade, specification as long ceramic wear meets

data sheets mechanical properties chemical texts description the required

composition, dimensional details, specification

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File name: E3230GXLPMAT Invitation to Tender (ITT) - Refurbish Tubular Air Heaters Phase 1 Supply of Material for First Unit 4

Template ID: 240-43921804 (Rev 7) Header and Footer portrait template

Document 240-114238630 Rev 28

Invitation to Tender/ Request Identifier

for Proposal Effective Date 07 April 2026

Review Date April 2031

Clause Number from Standard

Tender Data

Conditions of Tender

and heat treatment conditions. Data sheet supplied on N

Supplier shall provide detailed ceramic wear sleeves

manufacturing drawings for ceramic meets the required

wear sleeves including dimensions, specification

tolerances, material specifications,

installation arrangement and

interface details with tube. He/she

must determine and confirm the

required side flare length before

manufacture.

4 Valid Supplier must submit a valid All work to comply Valid certificate Y

certification of certification of Quality and adhere to ISO submitted

Quality Management System 9001:2015

Management (ISO9001:2015) by an ISO standard for quality

System accredited body purposes on Eskom Valid certificate N

(ISO9001:2015) plant submitted

by an ISO

accredited body

3.11 Functionality requirements Functionality requirements are applicable

The following criteria will be applicable for this transaction under

functionality criteria:

Criteria Weight

Qualitative Technical Criteria 100

Minimum threshold 70%

The minimum weighted final score (threshold) required for a tender to

be considered from a technical qualitative is 70% for a

supplier/tenderer to be considered.

Tenderers who do not meet the threshold for functionality scoring will

be disqualified. Please see below the Qualitative Technical Criteria:

Qualitative technical criteria

Qualitative Technical Criteria Reference to Technical Specification / Tender Weight (%) Score

Description Returnable

Industry involvement and expertise (100%)

Submitted five (5) or more than five (5) purchase

Proof of experience 5 orders with their respective delivery notes.

involved in Industry on

manufacture, supply and Submitted five (4) or more

4 delivery of seamless tubes, than five (4) purchase orders 1 35 i.e. material must comply with their respective delivery

with the EN 10216-2

notes.

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Document 240-114238630 Rev 28

Invitation to Tender/ Request Identifier

for Proposal Effective Date 07 April 2026

Review Date April 2031

Clause Number from Standard

Tender Data

Conditions of Tender

standard. Supplier to Submitted five (3) or more than five (3) purchase

submit previous purchase 2 orders with their respective delivery notes.

orders, or completion

certificates or No submission/submitted ONLY purchase orders

Signed client appointment without delivery notes and completion certificate

letter of similar project with their

respective delivery notes

Submitted five (5) or more than five (5) purchase

5 Proof of experience involved orders with their respective delivery notes.

in Industry on manufacture,

supply and delivery of tubes Submitted five (4) or more

4 sheets, material must than five (4) purchase orders 2 35 comply with the EN 10025

with their respective delivery

standard. Supplier to

notes. submit previous purchase

orders, or completion Submitted five (3) or more than five (3) purchase

2 certificates or orders with their respective delivery notes.

Signed client appointment

letter of similar project with their No submission/submitted ONLY purchase orders 0

respective delivery notes without delivery notes and completion certificate

Submitted five (5) or more than five (5) purchase

Proof of experience involved in 5

Industry on manufacture, orders with their respective delivery notes.

supply and delivery of ceramic

Submitted five (4) or more wear sleeves. Ceramic wear 4

3 sleeves shall demonstrate than five (4) purchase orders 30

adequate wear resistance and with their respective delivery

dimensional stability. Supplier notes.

to submit previous purchase

Submitted five (3) or more than five (3) purchase

orders, or completion 2

orders with their respective delivery notes. certificates or

Signed client appointment No submission/submitted ONLY purchase orders

letter of similar project with their 0 without delivery notes and completion certificate

respective delivery notes

3.14 Evaluation of Price Prices will be evaluated as follows:

1. Inclusive of VAT;
2. Corrected for arithmetical errors;
3. Excluding contingencies in any bill of quantities or activity

schedule’

4. Adjusted for any other acceptable variations, deviations, or

alternative tenders submitted; and

5. Making a comparison of the Net Present Value of each adjusted

tender based on the tendered programme (if provided) and

prices, on the estimated effect of Price Adjustment Factors and

rate of exchange fluctuations (if applicable) and on other

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Invitation to Tender/ Request Identifier

for Proposal Effective Date 07 April 2026

Review Date April 2031

Clause Number from Standard

Tender Data

Conditions of Tender

evaluation parameters relating to uncertainty and risk, where

applicable.

6. Unconditional discounts will be taken into account for evaluation

purposes.

7. Conditional discounts will not be taken into account for

evaluation purposes but will be implemented when payment is

effected.

Prices will be scored out of [80 or 90] points

3.15 Evaluation of Specific Goals Specific goals will be scored out of [20 or 10] points in accordance

with the PPPFA.

If a tenderer fails to submit evidence of its points claim for a Specific

Goal, it will not be disqualified. However, it will be awarded 0 points

for that Specific Goal.

3.16 Ranking of tenders Tenderers will be ranked by applying either 80/20 or 90/10 will apply

should there be a degree of uncertainty on which system will apply.

The lowest acceptable tender will be used to determine the applicable

preference system.

3.17 Objective Criteria (applicable) Objective criteria are applicable.

Please note that Eskom may award the contract to a tenderer

other than the highest scoring if objective criteria justify the

award.

The following objective criteria apply to the tender as listed below:

SDL&I requirements:

This tender concerns a service that has material and commodities that are part of the designated sector as

per regulation. Therefore, only locally produced goods or services with a stipulated minimum threshold for

Local Production and Content will be considered. Therefore SBD 6.2 and supporting annexures WILL form

part of tender returnable

Material Threshold %

Fabricated structural steel 100%

Local Procurement Content

Tender will stipulate local procurement content for the works.

Occupational Health and Safety requirements:

Contractual requirements mean all suppliers must submit the OHS returnable on the tender closing date.

OHS will evaluate the suppliers that have passed functionality and mandatory. The suppliers who have not

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Document 240-114238630 Rev 28

Invitation to Tender/ Request Identifier

for Proposal Effective Date 07 April 2026

Review Date April 2031

Clause Number from Standard

Tender Data

Conditions of Tender

submitted all the requirements or the compliance standards is not satisfactory, OHS will request the

outstanding documents from the suppliers only once through the buyer. The suppliers will be given 7

working days to respond to the request. The suppliers that responded within the stipulated time will be re-

evaluated, failure to submit the outstanding document will be rendered non-responsive. The evaluation

report will be submitted to procurement. These Safety requirements are for OHS (Occupational Health and

safety)

1. Annexure B- Is the acknowledgement of Eskom's OHS legal and other requirements form signed and

submitted by the tenderer?

2. Health and Safety Plan- (must address the project /scope of work OHS risk(s) and aligned with the

health and safety specifications or requirements)

3. Costing for Health and Safety management-

Has the tenderer submitted detailed costing for OHS (the cost should be broken down not provided as a lump

sum)

• The costing must be based on the overall scope of work/service to be performed.
• The scope of work and the risk assessment may serve as a guideline.

4. Valid Letter of Good Standing (COIDA or equivalent)
5. OHS policy signed by CEO- The submitted policy must comply to OHS Act Section 7
6. OHS Competency - (Consider scope of work, risks, OHS plan and applicability) CV, s and qualifications

/ certificates (List competencies required)

7. OHS Competency - (Consider scope of work, risks, OHS plan and applicability) CV, s and qualifications

/ certificates (List competencies required)

Environmental requirements.

No. Description Relative weight score Compliance Criteria

Environmental Policy Signed policy statement committing to

the policy statement should commit to: environmental compliance and duty of

(1) environmental compliance and care

1 (2) duty of care or pollution 10 = 10

prevention commitments

Signed policy statement not addressing

environmental compliance and duty of

care or no policy submitted = 0

Aspects and Impacts Register A&I register identifies, assesses and

Provide Aspects and Impacts register provides controls/ mitigations for impacts

related to the scope of work as per scope of work (85-100%) = 70

A&I register has not fully identified/

70 assessed aspects and impacts as per

scope of work. Environmental impacts are

partially mitigated (35-50%) = 35

A&I register not submitted or not aligned

2 with the scope of work (1-35%) = 0

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Invitation to Tender/ Request Identifier

for Proposal Effective Date 07 April 2026

Review Date April 2031

Clause Number from Standard

Tender Data

Conditions of Tender

Method Statement (MS) The method statement should fully

Adequate understanding of the project demonstrate the scope of work to be

as a whole, and methodology reflect executed (85-100%) = 20

this. Does it give an indication that the

scope of work has been catered for The method statement partially

appropriately? 20 demonstrates the scope of work to be

executed (35-50%) = 10

Method statement not submitted or not

demonstrating the scope of work to be

3 executed = 0

Total Weight Score 100

The minimum weighted final score (threshold)

required is 90%.

Quality Requirements:

Category 1: Quality Requirements Deliverables to be evaluated indicator

= 1

Apply =1

SECTION A: Quality Management A.1 Product / Service Scoping on ISO 9001 1

System Requirements ISO 9001 certificate is defined and relevant

A.2 Certificate by Approved and Authorized 1

Valid certification of Quality Management certification authority

System by an ISO accredited body. A.3 Certification Authority has Recognized 1

Manufacturer (OEM) to be certified to ISO International Accreditation

9001: 2015. 1 A.4 Validity (expiry date) of certificate

Section A Score 4

SECTION B: Evidence of QMS in B.1 Documented information for defined

operation (Tender Quality Requirements roles, responsibilities and authorities -

Organization chart and Responsibility matrix 1

(Ref 240-105658000)

(Clause 5.3 of ISO 9001:2015)

B.2 Documented information for Control of

Externally Provided Processes, Products and

Services - Must include criteria for evaluation,

selection, monitoring of performance, and re-

evaluation of external providers

(Provide a copy of process/procedure 1

regarding the assessment, selection,

management and auditing of suppliers and

subcontractors with supporting evidence

(reports or records of how his process was

implemented)

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Review Date April 2031

Clause Number from Standard

Tender Data

Conditions of Tender

(Clause 8.4 of ISO 9001:2015)

Section B Score 2

SECTION C: Contract Quality Plan (CQP) NB! Draft Contract/Project Quality Plan has 1

Requirements (Ref 240-105658000 and important QA deliverables

240-109253698).

A provisional Contract Quality Plan (CQP) for

Draft Contract Quality Plan specific to the the project. The CQP provide a

scope of work as described in the tender comprehensive strategy to demonstrate how

documents (Ref ISO 10005) consistency of design and philosophies

across all the units during the overall project

implementation will be ensured. Clearly

identify roles, responsibilities and

expectations throughout the project and the

tenderer to demonstrate correct allocation of

experienced resources throughout the project

period.

Section C Score 1

SECTION D: Quality Control Plan NB! Draft Contract Quality Plan that 1

Requirements (Ref 240-105658000 or addresses key Quality Assurance

240-109253302) deliverables for the supply and delivery of

tubular airheater steel tubes and plates.

QCP /Checklist/ ITP (Quality Control Plans) A provisional Contract Quality Plan (CQP)

as per Scope of Works (Ref ISO 10005) for the supply and delivery of tubular

airheater steel tubes and plates shall define

the quality control measures to ensure

compliance with the specified material grade,

dimensions, mechanical properties,

traceability, inspection, testing, preservation,

packaging, and delivery requirements. The

CQP must clearly identify the roles,

responsibilities, and supporting quality

records to demonstrate effective control of

steel material procurement, manufacture,

verification, and delivery throughout the

contract period.

Section D Score 1

SECTION E: User defined additional E.1 Form A is completed and signed. 1

Requirements & miscellaneous (Ref 240-

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Invitation to Tender/ Request Identifier

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Review Date April 2031

Clause Number from Standard

Tender Data

Conditions of Tender

Customer specific requirements & other

standards and required can be listed and

evaluated here

Section E Score 1

Contractual Requirements Mandatory Contractual Requirements that must be included in all

tenders is the following: -

• CSD registration

Additional Contractual Requirements that may be included if

applicable:

• SHEQ requirements; and/or
• Financial viability (submission of financial statements) /

(financial analysis is compulsory as a contractual requirement

for CIDB-related transactions from R30 000 excluding VAT);

and/or

• Any other as may be stipulated.

Financial sustainability

• Due diligence (Financial analysis) may be done by

Finance Department through a review of financial

viability and risk mitigation steps; therefore, the

supplier/tenderer might be requested to submit the

Audited Financial Statement of the company.

Requirements for financial analysis

For Eskom to be able to perform financial analysis of companies /

Entities for the above tender, the latest 2 years comparative financial

statements containing the following information will be required:

Companies

• Signed Independent Auditors’

Report/Reviewers’ Report

• Directors’ Report
• Statement of Financial Position (comparative figures)
• Statement of Comprehensive Income (comparative

figures)

• Statement of Changes in Equity (comparative figures)
• Statement of Cash Flows (comparative figures)
• Notes to the financial statements

Close Corporations

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Clause Number from Standard

Tender Data

Conditions of Tender

• Signed Accounting Officers’ Report
• Members’ Report
• Statement of Financial Position (comparative figures)
• Statement of Comprehensive Income (comparative

figures)

• Statement of Changes in Equity (comparative figures)
• Statement of Cash Flows (comparative figures)
• Notes to the Financial statements

Applicable to companies, Entities and close corporations

A Signed Guarantee Letter (if a subsidiary which is tendering does not

have its own set of financial statements or its financials are

consolidated into that of the Holding company, the Holding company

must provide a guarantee letter which will allow Eskom to utilize its

financial information for the purposes of their subsidiary and to further

guarantee any liability which may arise as a result of a subsidiary

failing to perform in terms of the contract)

Contractual Requirements are not evaluation criteria. They will

be assessed after the evaluation and ranking of the tenders.

Proof that the tenderer recommended for award has met the

stipulated contractual requirements must be submitted prior to

contract award.

Failure to meet stipulated Contractual Requirements by the

stipulated deadlines may result in the tenderer being regarded

as non-responsive and ineligible for contract award.

3.24 Sign form of Agreement/ The conditions of the contract will be the NEC3 Supply Contract (SC)

Contractual Conditions

Please note:

Tenderers are requested to bear in mind Eskom's standard payment terms as stipulated hereunder when

submitting tenders and concluding contracts with Eskom:

For contracts valued below R50 000 000 (Fifty Million Rand) including VAT, Eskom is committed to paying

Suppliers within 30 days of receipt of undisputed invoices.

For contracts valued above R50 000 000 (Fifty Million Rand) including VAT, Eskom is committed to paying

suppliers within 60 days of receipt of undisputed invoices.

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Eskom reserves the right to negotiate with preferred bidders after a competitive bidding process or price

quotations should the tendered prices not be market-related.

Main contractors/ suppliers are discouraged from subcontracting with their subsidiary companies as this

may be interpreted as subcontracting with themselves and / or using their subsidiaries for fronting.

Where a main contractor subcontracts with a subsidiary, this must be declared in its tender documents.

A report containing a list of potential sub-contractors may be drawn by accessing the following link:

www.csd.gov.za

“proof of B-BBEE status level of contributor” means-

(a) the B-BBEE status level certificate issued by an authorised body or person; or

(b) a sworn affidavit as prescribed by the B-BBEE Codes of Good Practice; or

(c) any other requirement prescribed in terms of the Broad-Based Black Economic Empowerment Act

1.3 Tender returnables

The tenderer must submit the returnable set out hereunder as part of its tender at the stipulated deadline.

Note the following: -

• Returnables required at Tender closing (disqualifiable): -

These returnables are required to be completed, signed (if required on the returnable) and submitted with

the tender at Tender closing date and time. If not completed, signed (if required on the returnable) and/or

submitted by tender closing, the tenderer will be disqualified.

** Returnable required at Tender closing (non-disqualifiable): -

These returnables are required to be completed, signed (if required on the returnable) and submitted with

Tender at Tender closing date and time; however, if not submitted by Tender closing, or submitted with

incomplete information or without a required signature, the Procurement Practitioner will, in writing,

request the tenderer to submit the returnable within 5 working days. If the returnable is not completed,

signed if required and/or received by the Procurement Practitioner within 5 working days of the request,

the tenderer will be disqualified.

The 5 working days period does not apply to CIDB proof of grading. Refer to the returnable table the

prescribed period for CIDB proof of grading.

Returnables required at Tender Closing date and time for evaluation: -

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These returnables are required to be submitted at tender closing date and time. These returnables will

not be requested by the Procurement Practitioner. A tenderer that does not submit the required returnable

at stipulated deadline or submits an incomplete returnable; will not be disqualified but will score zero.

Returnable required prior to Contract Award.

Returnables that are mandatory for contract award must be submitted prior to award, completed if

completion is a requirement and signed if signature is a requirement.

Reference Returnable From Suppliers at at **

closing (Non- prior Award. required required closing. required Tender (disqualifiable)* Contract disqualifiable)

to Tender Returnable Returnable Returnable

Basic Compliance Electronic copy of the tender in a PDF format. The √

price list needs to be submitted in PDF and a copy in

excel format (The upload size per document is 500

megabytes and total submission is restricted to 4

gigabytes)

Annexure A Authorisation Form √

Annexure B Acknowledgement Form √

Annexure C Tenderers Particulars √

Annexure D Integrity Pact Declaration form

Annexure E CPA for local goods/services (if applicable) √

Annexure F CPA(IG) for imported goods/services (if applicable) √

Annexure G1-G4 SBD 6.2 -Declaration certificate for local production √

and content and Annexures G2, G3, G4 [only

applicable where designated materials are

included]

Annexure H SBD 1- to be completed and submitted by all √

(applicable for all tenderers.

suppliers including

Foreign suppliers)

Annexure I SBD 6.1- Preference Points Claim Form in terms of √

PPPFA 2022 regulations

Annexure J SBD 4 – Bidders Disclosure √

E-tendering Help √

Manual

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Reference Returnable From Suppliers at at **

closing (Non- prior Award. required required closing. required Tender (disqualifiable)* Contract disqualifiable)

to Tender Returnable Returnable Returnable

acknowledgement

form (If applicable)

Additional Letter of intent to form a JV/consortium or Valid joint √

Documents required venture agreement confirming the rights and

in the event of JV: - obligations of each of the joint venture partners and

their profit-sharing ratios.

Separate written confirmation that the joint venture will √

operate as a single business entity (incorporated) for

the duration of the contract or this may be included as

an obligation within the JV agreement.

Details and confirmation of a single designated bank √

account in the name of the JV and independent of the

individual JV partners, as set out in the joint venture

agreement.

Specific Goals A tenderer’s failure to submit proof that it meets the √

specific goals will not result in its disqualification.

The tenderer will, however, be scored zero for

Specific Goals for purposes of PPPFA scoring and

ranking.

Tax Clearance A certified copy of a tax clearance certificate is √

Certificates required from foreign tenderers (with a footprint in

South Africa but that are not registered on CSD and

have not provided a SARS pin number) and local

tenderers (that have not provided their SARS e-filing

PIN number for verification by Eskom and/or their

CSD profile / CSD number).

Foreign suppliers with no footprint in South Africa must

complete the SBD1 document; however, no proof of

tax compliance is required.

NEC or other NEC or other Contract to be Completed with pricing √

Contract schedule.

Mandatory contractual requirements

Supporting evidence

Controlled Disclosure

Anonymously report fraud, corruption at 0800 11 2722/ [email protected]

When downloaded from the document management system, this document is uncontrolled and the responsibility rests with

the user to ensure it is in line with the authorized version on the system.

No part of this document may be reproduced in any manner or form by third parties without the written consent of Eskom

Holdings SOC Ltd, © copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30

of 58

File name: E3230GXLPMAT Invitation to Tender (ITT) - Refurbish Tubular Air Heaters Phase 1 Supply of Material for First Unit 4

Template ID: 240-43921804 (Rev 7) Header and Footer portrait template

Document 240-114238630 Rev 28

Invitation to Tender/ Request Identifier

for Proposal Effective Date 07 April 2026

Review Date April 2031

Reference Returnable From Suppliers at at **

closing (Non- prior Award. required required closing. required Tender (disqualifiable)* Contract disqualifiable)

to Tender Returnable Returnable Returnable

Mandatory CSD Registration (CSD number/CSD Report) √

Contractual

Method Statement (MS) The method statement should fully

as a whole, and methodology reflect executed (85-100%) = 20

this. Does it give an indication that the

scope of work has been catered for The method statement partially

appropriately? 20 demonstrates the scope of work to be

executed (35-50%) = 10

ADDITIONAL CONTRACTUAL REQUIREMENTS SUPPORTING EVIDENCE Safety COIDA - Original certificate of good standing or proof √ of application issued by the Compensation Fund (COID) or a licensed compensation insurer (South African tenderers only) Quality As per page no. 12 -14 √ Other safety/quality √ documents as As per page no 11 required per scope of works Environmental As per page no. 11 - 12 √ Due

• Latest, approved (No draft annual financial √ Diligence/financial statements or managements accounts are analysis allowed for this process) annual financial statements of the tendering company (Not Parent or ultimate holding company) , including: o Background to the company o A signed director’s report. o A signed auditor’s/reviewer’s/compiler’s/accounting officer’s report o Statement of financial position o Statement of comprehensive income o Statement of changes in equity o Statement of cash flows o Notes to the financial statements.

A signed copy of the public interest score (only applicable to South African entities that are not audited) Controlled Disclosure Anonymously report fraud, corruption at 0800 11 2722/ [email protected] When downloaded from the document management system, this document is uncontrolled and the responsibility rests with the user to ensure it is in line with the authorized version on the system. No part of this document may be reproduced in any manner or form by third parties without the written consent of Eskom Holdings SOC Ltd, © copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30 of 58 File name: E3230GXLPMAT Invitation to Tender (ITT) - Refurbish Tubular Air Heaters Phase 1 Supply of Material for First Unit 4 Template ID: 240-43921804 (Rev 7) Header and Footer portrait template Document 240-114238630 Rev 28 Invitation to Tender/ Request Identifier for Proposal Effective Date 07 April 2026 Review Date April 2031 Reference Returnable From Suppliers at at ** closing (Non- prior Award. required required closing. required Tender (disqualifiable)* Contract disqualifiable) to Tender Returnable Returnable Returnable o Giving the actual score o Indicating whether the company is owner managed or not o Confirming whether the annual financial statements were externally prepared or not.

Copies of the ITA34C for the current & previous years of assessment (only applicable to South African entities that are not audited)

For unincorporated JV or a SPV, each partner in the JV or a SPV must submit its annual financial statements including all items listed above. DOCUMENTS REQUIRED UNDER FUNCTIONALITY/TECHINICAL CRITERIA Functionality/Technical As per -9 √ Controlled Disclosure Anonymously report fraud, corruption at 0800 11 2722/ [email protected] When downloaded from the document management system, this document is uncontrolled and the responsibility rests with the user to ensure it is in line with the authorized version on the system. No part of this document may be reproduced in any manner or form by third parties without the written consent of Eskom Holdings SOC Ltd, © copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30 of 58 File name: E3230GXLPMAT Invitation to Tender (ITT) - Refurbish Tubular Air Heaters Phase 1 Supply of Material for First Unit 4 Template ID: 240-43921804 (Rev 7) Header and Footer portrait template Document 240-114238630 Rev 28 Invitation to Tender/ Request Identifier for Proposal Effective Date 07 April 2026 Review Date April 2031 ANNEXURE A AUTHORISATION FORM Indicate the status of the tenderer by ticking the appropriate box below. A B C D E F COMPANY CLOSE PARTNERSHIP JOINT SOLE TRUST CORPORATION VENTURE PROPRIETOR The tenderer must complete the appropriate certificate set out below for its category of organisation. If the tenderer is a company, close corporation, joint venture, or trust the tenderer must attach a certified copy the document that is proof of the contents of the certificate (resolution of the board of directors of a company, members’ resolution of a close corporation, power of attorney in the case of a joint venture, or resolution of the board of trustees of a trust). Note further that, in addition to completing the relevant certificate for category of organisation, the authorised representative of the tenderer is also required to complete and sign the table at the end of this Authorisation Form.

Certificate for company I,_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ , in my capacity as _ _ _ _ _ _ _ _ _ _ _ of the board of directors of _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _, hereby confirm that by resolution of the board taken on _ _ _ __ _ _ _ _ (date), Mr/Ms _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , acting in his/her capacity of _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _, is authorised to submit this tender on behalf of the company, and to sign all documents in connection with this tender and any contract that may result from it on behalf of the company. A certified copy of the resolution of the board is annexed to this Form. Signed: Date: Controlled Disclosure Anonymously report fraud, corruption at 0800 11 2722/ [email protected] When downloaded from the document management system, this document is uncontrolled and the responsibility rests with the user to ensure it is in line with the authorized version on the system. No part of this document may be reproduced in any manner or form by third parties without the written consent of Eskom Holdings SOC Ltd, © copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30 of 58 File name: E3230GXLPMAT Invitation to Tender (ITT) - Refurbish Tubular Air Heaters Phase 1 Supply of Material for First Unit 4 Template ID: 240-43921804 (Rev 7) Header and Footer portrait template Document 240-114238630 Rev 28 Invitation to Tender/ Request Identifier for Proposal Effective Date 07 April 2026 Review Date April 2031 Name: Position

Certificate for close corporation I,_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ , in my capacity as member of _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _, hereby confirm that by majority vote of the members taken on _ _ _ __ _ _ _ _ (date), Mr/Ms _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , acting in his/her capacity of _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _, is authorised to submit this tender on behalf of the close corporation, and to sign all documents in connection with this tender and any contract that may result from it on behalf of the close corporation. A certified copy of the members’ resolution is annexed to this Form. Signed: Date: Name: Position

Certificate for partnership We, the undersigned, being the key partners in the business trading as _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ hereby authorise Mr/Ms _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _, acting in his/her capacity of _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _, to submit this tender on behalf of the partnership, and to sign all documents in connection with the tender and any contract that may result from it on behalf of the partnership. Name Address Signature Date Controlled Disclosure Anonymously report fraud, corruption at 0800 11 2722/ [email protected] When downloaded from the document management system, this document is uncontrolled and the responsibility rests with the user to ensure it is in line with the authorized version on the system. No part of this document may be reproduced in any manner or form by third parties without the written consent of Eskom Holdings SOC Ltd, © copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30 of 58 File name: E3230GXLPMAT Invitation to Tender (ITT) - Refurbish Tubular Air Heaters Phase 1 Supply of Material for First Unit 4 Template ID: 240-43921804 (Rev 7) Header and Footer portrait template Document 240-114238630 Rev 28 Invitation to Tender/ Request Identifier for Proposal Effective Date 07 April 2026 Review Date April 2031 NOTE: This certificate is required to be completed and signed by the full number of Partners necessary to commit the Partnership. Attach additional pages if more space is required.

Certificate for Joint Venture We, the undersigned, are submitting this tender offer in Joint Venture and hereby authorise Mr/Ms _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _, an authorised signatory of _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , being the lead member in the Joint Venture, to sign all documents in connection with the tender and any contract that may result from it on behalf of all the members in the Joint Venture. This authorisation is evidenced by the attached power of attorney signed by the legally authorised signatories of all the members in the Joint Venture. We attach to this Form a certified copy of the Joint Venture Agreement which incorporates a statement that all members in the Joint Venture are liable jointly and severally for the execution of the contract, a term that indicates which member will be the lead member, and terms that indicate the ratios according to which work and payment will be divided amongst the members. Name of JV member Address Authorised signature, name and capacity Lead member Member Member Member NOTE: This certificate is required to be completed and signed by all members of the joint venture. Attach additional pages if more space is required. Controlled Disclosure Anonymously report fraud, corruption at 0800 11 2722/ [email protected] When downloaded from the document management system, this document is uncontrolled and the responsibility rests with the user to ensure it is in line with the authorized version on the system. No part of this document may be reproduced in any manner or form by third parties without the written consent of Eskom Holdings SOC Ltd, © copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30 of 58 File name: E3230GXLPMAT Invitation to Tender (ITT) - Refurbish Tubular Air Heaters Phase 1 Supply of Material for First Unit 4 Template ID: 240-43921804 (Rev 7) Header and Footer portrait template Document 240-114238630 Rev 28 Invitation to Tender/ Request Identifier for Proposal Effective Date 07 April 2026 Review Date April 2031

Certificate for sole proprietor I, _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _, hereby confirm that I am the sole proprietor of the business trading as _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Signed: Date: Name: Position:(Sole Proprietor)

Certificate for trust I,_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ , in my capacity as _ _ _ _ _ _ _ _ _ _ _ of the board of trustees of _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _, hereby confirm that by resolution of the board of trustees taken on _ _ _ __ _ _ _ _ (date), Mr/Ms _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , acting in his/her capacity of _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _, is authorised to submit this tender on behalf of the trust and to sign all documents in connection with this tender and any contract that may result from it on behalf of the trust. A certified copy of the resolution of the board of trustees is annexed to this Form. Signed: Date: Name: Position: NOTE: The table below must also be fully completed by all tenderers in addition to the certificate that was selected and completed above. Name of tenderer: Full names of authorised signatory: Designation and capacity: Signature of authorised signatory Controlled Disclosure Anonymously report fraud, corruption at 0800 11 2722/ [email protected] When downloaded from the document management system, this document is uncontrolled and the responsibility rests with the user to ensure it is in line with the authorized version on the system. No part of this document may be reproduced in any manner or form by third parties without the written consent of Eskom Holdings SOC Ltd, © copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30 of 58 File name: E3230GXLPMAT Invitation to Tender (ITT) - Refurbish Tubular Air Heaters Phase 1 Supply of Material for First Unit 4 Template ID: 240-43921804 (Rev 7) Header and Footer portrait template Document 240-114238630 Rev 28 Invitation to Tender/ Request Identifier for Proposal Effective Date 07 April 2026 Review Date April 2031 Date of signature: Controlled Disclosure Anonymously report fraud, corruption at 0800 11 2722/ [email protected] When downloaded from the document management system, this document is uncontrolled and the responsibility rests with the user to ensure it is in line with the authorized version on the system. No part of this document may be reproduced in any manner or form by third parties without the written consent of Eskom Holdings SOC Ltd, © copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30 of 58 File name: E3230GXLPMAT Invitation to Tender (ITT) - Refurbish Tubular Air Heaters Phase 1 Supply of Material for First Unit 4 Template ID: 240-43921804 (Rev 7) Header and Footer portrait template Document 240-114238630 Rev 28 Invitation to Tender/ Request Identifier for Proposal Effective Date 07 April 2026 Review Date April 2031 ANNEXURE B ACKNOWLEDGEMENT FORM We are in receipt of the Invitation to Tender/Proposal from Eskom Holdings SOC Ltd and the following addenda issued by Eskom: We confirm that the documentation received by us is: (Indicate by ticking the box) Correct as stated in the Invitation to Tender / RFP Content List, and that each document is complete.  Or: Incorrect or incomplete for the following reasons:  Cataloguing Acknowledgement: Please select the relevant statement by ticking the appropriate box below

We agree to provide the cataloguing information as described in the Invitation to Tender 

We have already supplied Eskom with the cataloguing information pertaining to this Invitation to Tender in a previous contract/order [insert previous contract/order number]  __________

We do not intend to provide the required cataloguing information for the reasons stated hereunder: 

We are a Distributor/Importer/Agent and our Principal, being the Original Equipment Manufacturer (OEM), is or is not [delete whichever is not applicable] in the position to supply cataloguing information for items. We attach the letter from the OEM confirming its position.  Controlled Disclosure Anonymously report fraud, corruption at 0800 11 2722/ [email protected] When downloaded from the document management system, this document is uncontrolled and the responsibility rests with the user to ensure it is in line with the authorized version on the system. No part of this document may be reproduced in any manner or form by third parties without the written consent of Eskom Holdings SOC Ltd, © copyright Eskom Holdings SOC Ltd, Reg No 2002/015527/30 of 58 File name: E3230GXLPMAT Invitation to Tender (ITT) - Refurbish Tubular Air Heaters Phase 1 Supply of Material for First Unit 4 Template ID: 240-43921804 (Rev 7) Header and Footer portrait template Document 240-114238630 Rev 28 Invitation to Tender/ Request Identifier for Proposal Effective Date 07 April 2026 Review Date April 2031 Invitation to Tender/Request for Proposal No: ____________________ Name of Tenderer: ___________ _ _ Country of registration: _______________________________________ Full names of contact person: __________________________________ Contact details: Tel (landline): Cell phone: e-mail address: Name of tenderer: Full names of authorised signatory

Points Allocation: 0 points

B-BBEE Details: es the right to negotiate with preferred bidders after a competitive bidding process or price

quotations should the tendered prices not be market-related.

Main contractors/ suppliers are discouraged from subcontracting with their subsidiary companies as this

may be interpreted as subcontracting with themselves and / or using their subsidiaries for fronting.

Where a main contractor subcontracts with a subsidiary, this must be declared in its tender documents.

A report containing a list of potential sub-contractors may be drawn by accessing the following link:

www.csd.gov.za

“proof of B-BBEE status level of contributor” means-

(a) the B-BBEE status level certificate issued by an authorised body or person; or

(b) a sworn affidavit as prescribed by the B-BBEE Codes of Good Practice; or

(c) any other requirement prescribed in terms of the Broad-Based Black Economic Empowerment Act

1.3 Tender returnables

The tenderer must submit the returnable set out hereunder as part of its tender at the stipulated deadline.

Note the following: -

• Returnables required at Tender closing (disqualifiable): -

These returnables are required to be completed, signed (if required on the returnable) and submitted with

the tender at Tender closing date and time. If not completed, signed (if required on the returnable) and/or

submitted by tender closing, the tenderer will be disqualified.

** Returnable required at Tender closing (non-disqualifiable): -

These returnables are required to be completed, signed (if required on the returnable) and submitted with

Tender at Tender closing date and time; however, if not submitted by Tender closing, or submitted with

incomplete information or without a required signature, the Procurement Practitioner will, in writing,

request t

technical data sheet that includes material grade, specification as long seamless tubes meets

sheets mechanical properties texts description the required

chemical composition, dimensional specification

details, heat treatment conditions, Data sheet supplied on N

and comply fully with EN 10216-2 seamless tubes meets

P235GH and NDT standards. the required

technical data sheet that includes material grade, specification as long tube sheets meets the

sheets mechanical properties texts description required specification

chemical composition, Data sheet supplied on N

dimensional details, heat tube sheets meets the

treatment conditions and comply required specification

fully with EN 10025 S355 and

sheets must include the

allowable operating pressure

and temperature. Apply wear

coating on the 2 top tube sheets.

sleeves technical sheet that includes material grade, specification as long ceramic wear meets

data sheets mechanical properties chemical texts description the required

composition, dimensional details, specification

and heat treatment conditions. Data sheet supplied on N

manufacturing drawings for ceramic meets the required

wear sleeves including dimensions, specification

tolerances, material specifications,

installation arrangement and

interface details with tube. He/she

must determine and confirm the

required side flare length before

manufacture.

in Industry on manufacture,

supply and delivery of tubes Submitted five (4) or more

4 sheets, material must than five (4) purchase orders 2 35 comply with the EN 10025

with their respective delivery

standard. Supplier to

notes. submit previous purchase

orders, or completion Submitted five (3) or more than five (3) purchase

2 certificates or orders with their respective delivery notes.

submitted all the requirements or the compliance standards is not satisfactory, OHS will request the

outstanding documents from the suppliers only once through the buyer. The suppliers will be given 7

working days to respond to the request. The suppliers that responded within the stipulated time will be re-

evaluated, failure to submit the outstanding document will be rendered non-responsive. The evaluation

report will be submitted to procurement. These Safety requirements are for OHS (Occupational Health and

safety)

submitted by the tenderer?

2. Health and Safety Plan- (must address the project /scope of work OHS risk(s) and aligned with the

health and safety specifications or requirements)

Has the tenderer submitted detailed costing for OHS (the cost should be broken down not provided as a lump

sum)

• The costing must be based on the overall scope of work/service to be performed.
• The scope of work and the risk assessment may serve as a guideline.

4. Valid Letter of Good Standing (COIDA or equivalent)
5. OHS policy signed by CEO- The submitted policy must comply to OHS Act Section 7
6. OHS Competency - (Consider scope of work, risks, OHS plan and applicability) CV, s and qualifications

/ certificates (List competencies required)

7. OHS Competency - (Consider scope of work, risks, OHS plan and applicability) CV, s and qualifications

/ certificates (List competencies required)

applicable:

• SHEQ requirements; and/or
• Financial viability (submission of financial statements) /

(financial analysis is compulsory as a contractual requirement

for CIDB-related transactions from R30 000 excluding VAT);

and/or

• Any other as may be stipulated.

Safety COIDA - Original certificate of good standing or proof √

of application issued by the Compensation Fund

(COID) or a licensed compensation insurer (South

African tenderers only)

Quality As per page no. 12 -14 √

Other safety/quality √

documents as As per page no 11

required per scope

of works

Environmental As per page no. 11 - 12 √

Due

• Latest, approved (No draft annual financial √

the policy statement should commit to: environmental compliance and duty of

(1) environmental compliance and care

1 (2) duty of care or pollution 10 = 10

prevention commitments

environmental compliance and duty of

care or no policy submitted = 0

70 assessed aspects and impacts as per

scope of work. Environmental impacts are

partially mitigated (35-50%) = 35

viability and risk mitigation steps; therefore, the

supplier/tenderer might be requested to submit the

sanctions list. A tenderer shall be found to have the nationality

of a country if the tenderer is a national or is constituted,

incorporated, or registered and operates in conformity with the

provisions of the laws of that country. This criterion shall also

apply to the determination of the nationality of proposed

A Signed Guarantee Letter (if a subsidiary which is tendering does not

have its own set of financial statements or its financials are

consolidated into that of the Holding company, the Holding company

must provide a guarantee letter which will allow Eskom to utilize its

financial information for the purposes of their subsidiary and to further

guarantee any liability which may arise as a result of a subsidiary

failing to perform in terms of the contract)

submitting tenders and concluding contracts with Eskom:

For contracts valued below R50 000 000 (Fifty Million Rand) including VAT, Eskom is committed to paying

Suppliers within 30 days of receipt of undisputed invoices.

For contracts valued above R50 000 000 (Fifty Million Rand) including VAT, Eskom is committed to paying

suppliers within 60 days of receipt of undisputed invoices.

3.14 Evaluation of Price Prices will be evaluated as follows

evaluation parameters relating to uncertainty and risk, where

6. Unconditional discounts will be taken into account for evaluation

evaluation purposes but will be implemented when payment is

Prices will be scored out of [80 or 90] points

3.15 Evaluation of Specific Goals Specific goals will be scored out of [20 or 10] points in accordance

with the PPPFA.

If a tenderer fails to submit evidence of its points claim for a Specific

Goal, it will not be disqualified. However, it will be awarded 0 points

3.16 Ranking of tenders Tenderers will be ranked by applying either 80/20 or 90/10 will apply

certification of certification of Quality and adhere to ISO submitted

Quality Management System 9001:2015

Management (ISO9001:2015) by an ISO standard for quality

3.11 Functionality requirements Functionality requirements are applicable

functionality criteria

Minimum threshold 70%

The minimum weighted final score (threshold) required for a tender to

be considered from a technical qualitative is 70% for a

Tenderers who do not meet the threshold for functionality scoring will

Qualitative Technical Criteria Reference to Technical Specification / Tender Weight (%) Score

preference system.

OHS will evaluate the suppliers that have passed functionality and mandatory. The suppliers who have not

Pre-contract award quality requirements apply. Only Category 1 (per clause 3.5.-105658000) is selected. Site assessment applicability must be indicated. Main Supplier and Sub-supplier Capability and Capacity Assessment is not applicable.

Eskom’s Quality Representative: Tshepo Matuludi, Senior Advisor Quality Control (signatory as of 2026-07-01).

Complete and sign Form A (240-68099512 Rev 9) to acknowledge and accept Eskom Supplier Quality Requirements as per 240-105658000 Specification and ISO 9001 Standard. Select only one applicable category (Category 1 is marked as applicable in this document). Indicate whether site assessment is applicable.

Category 1 supplier per Eskom 240-105658000 specification - requires proven quality management system maturity, capability to supply critical power plant components, compliance with ISO 9001:2015, ability to meet Eskom's stringent quality oversight including on-site audits, document control, and nonconformity resolution. Must supply materials for tubular air heater refurbishment at Eskom power station in Limpopo.

Pre-contract award quality requirements apply (Category 1 selected). Post-contract award requirements include: Contract Execution, Supplier Quality Performance Monitoring Phase, Eskom Rights of Access, Eskom Rights to Information, Preservation, Quality Audits Related Conditions, Management of Nonconformities and Nonconforming Outputs, and Special Processes (all per clause 3.8.-105658000).

Methodology must align with ISO 9001 principles: Customer focus, Leadership, Engagement of people, Process approach, Improvement, Evidence-based decision making, and Relationship Management.

Post-contract award includes Contract Execution and Supplier Quality Performance Monitoring Phase (per clause 3.7.-105658000).

Compliance with Eskom Supplier Quality Requirements (240-105658000 Specification) and ISO 9001 Standard is mandatory. Tenderer must complete and sign the form to confirm acceptance.

Evaluation is based on compliance with ISO 9001 Standard (clauses 4-10 and principles 1-7) and Eskom’s quality requirements (240-105658000). Post-contract award includes Contract Execution, Supplier Quality Performance Monitoring Phase, and Quality Audits Related Conditions (per clause 3.7.-105658000 and 3.8.-105658000).

Scope: Manufacturing, procuring, and supply of materials for Tubular Air Heater (TAH) refurbishment at Matimba Power Station, Unit 4.

Deliverables:

• 20,000 seamless tubes: length 12.5m, outer diameter (OD) 48.3mm, inner diameter (ID) 42.5mm, material EN 10216-2 P235GH. Tubes must be annealed for 300mm at both ends, with weldment cleaned off.
• 2 plates: length 18.5m, width 2.3m, thickness 25mm, material EN10025 S355.
• 2 plates: length 18.5m, width 2.3m, thickness 50mm, material EN10025 S355.
• 2 x 8,856 ceramic wear sleeves for tube internals, approximate length 200mm. Side flare length and clearance between tube and sleeve to be determined prior to work. Provide detailed manufacturing drawings.
• Apply Chesterton ARC S7 AR composite wear coating on plates. Total dry film thickness to be provided prior to work.

Transport, Storage, and Preservation:

• Transport all materials to Matimba Power Station in Lephalale.
• Provide advice on storage conditions (e.g., temperature).
• Compile and advise on preservation methods.
• Clearly mark/indicate weight for off-loading purposes.

Context: Work supports Unit 4 planned outage (IR) in October/November 2026. Lead time for procurement is estimated at 3 months and is critical to outage schedule.

Transport, storage, and preservation requirements:

• Transport Tubes and Plates to Matimba Power Station in Lephalale.
• Advise on storage conditions, such as temperature.
• Compile and advise on preservation methods.
• Clearly mark/indicate weight for off-loading purposes.

Roles and responsibilities:

• Contractor: Responsible for manufacturing, supply, and delivery of the product.
• Engineering Partitioner: Responsible for development, clarification of Scope of Work (SOW), inspection during manufacturing and preservation (as per QCP), and document reviewing.
• Quality Officer: Responsible for inspection during manufacturing and preservation, and document reviewing.
• Site Storeman: Responsible for storing, continual preservation, and issuing of Tubes and Plates to the Contractor for TAH refurbishment.

Compliance with the following standards and regulations is mandatory:

• ISO 9001 Quality Management Systems.
• Occupational Health and Safety Act (with applicable standards and regulations).
• Eskom-specific procedures: 32-95 OHS Incident Management Procedure Rev 9, 32-421 Eskom Life Saving Rules, 32-136 Contractor Health and Safety Requirements, 32-727 Eskom Safety, Health, Environmental and Quality (SHEQ) Policy.
• Best Practice Guidelines (relevant and applicable).

Mandatory returnable: E-Tenderers’ E-Tendering Training Acknowledgement Form must be fully completed and submitted to Eskom within the prescribed period. Failure to submit this form will result in disqualification from the procurement process.

Scope: Supply of material for the refurbishment of Tubular Air Heaters (Phase 1, First Unit 4). Local content and imported content must be declared and calculated as per SATS 1286.2011 standards using Annex C, D, and E.

Returnable Documents: None explicitly listed in the provided content. Ensure all required annexes (Annex C, D, E) are completed and submitted as part of the tender.

Not explicitly stated in provided document. The forms imply bidders must be able to demonstrate compliance with designated local content percentages for the specified products. Tendering entity must provide exchange rates and detailed supply chain cost breakdowns.

Pricing must exclude VAT for all calculations. Local content and imported content values must be clearly separated and documented. Total tender value, exempted imported content, and local content percentages must be calculated and declared in Annex C, D, and E.

Local Content Declaration: Must comply with SATS 1286.2011 standards. Submit completed Annex C (Local Content Declaration - Summary Schedule), Annex D (Imported Content Declaration), and Annex E (Local Content Declaration - Supporting Schedule). All calculations must exclude VAT. Signatures and dates are required on all annexes.

Returnable Documents: Submit all required quality and compliance documentation as listed in the tender returnables. Ensure all forms (e.g., Form A) are completed and signed.

Manufacturer (OEM) must hold a valid ISO 9001:2015 certification from an accredited and internationally recognized body

Ability to provide documented evidence of QMS in operation (e.g., organizational structure, supplier management processes)

Capability to develop and submit a Contract Quality Plan (CQP) and Quality Control Plan (QCP) aligned with ISO 10005

Compliance with technical specifications for steel tubes and plates (grade, dimensions, mechanical properties, etc.)

Completion and submission of all required forms (e.g., Form A)

Scope: Supply of material for the refurbishment of Tubular Air Heaters (Phase 1, First Unit 4).

Key Deliverables:

• Supply and delivery of tubular air heater steel tubes and plates.
• Compliance with specified material grades, dimensions, mechanical properties, and traceability requirements.
• Inspection, testing, preservation, packaging, and delivery as per scope of work.

Standards: ISO 9001:2015 (QMS), ISO 10005 (Quality Plans).

Mandatory Compliance:

• ISO 9001:2015 certification for the manufacturer (OEM), issued by an accredited and internationally recognized certification body.
• Valid expiry date on the ISO 9001 certificate.
• Completion and signing of Form A (customer-specific requirement).
• Documented evidence of QMS implementation, including supplier evaluation and control processes.

Submit the following returnable documents: Signed acknowledgement form (Annexure B) confirming understanding of Eskom SHE rules and requirements. Ensure all employees undergo Eskom and company induction before work commencement.

Mandatory compliance with Eskom Safety, Health, Environmental and Quality (SHE) requirements, including: Eskom SHE Policy (32-727), Life Saving Rules (Directive 240-62196227), Incident Management Procedure (32-95), Vehicle and Driver Safety Management (32-93), Vehicle Specification (32-345), Contractor HSE Requirements (32-136), Waste Management Standard (32-245), and Employees’ Right of Refusal (240-43848327). Additional OU/BU-specific SHE requirements may apply. Suppliers must ensure contractors/subcontractors comply with all applicable legal and Eskom SHE requirements.

The eTendering system is a web-based platform enabling suppliers to upload tender documents electronically. It replaces physical submissions at Eskom tender offices. Suppliers must register, verify via OTP (sent to email and cellphone), and use the system to submit documents for advertised tenders.

For system issues: Contact the buyer responsible for the published tender. For general access: Use TenderBulletin (https://tenderbulletin.eskom.co.za) or eTendering (https://eTendering.eskom.co.za) portals.

Submit tender documents electronically via the eTendering system (https://eTendering.eskom.co.za). Physical submissions are not accepted. Steps: 1) Register on the eTendering portal with valid details (CSD number required). 2) Verify email and OTP sent to registered cellphone/email. 3) Select the tender reference number (e.g., E3230GXLPMAT). 4) Upload all required documents under correct categories (e.g., Technical, Commercial, Finance). 5) Ensure file size ≤ 50MB per file and total submission ≤ 900MB. 6) Finalize submission and save the confirmation email with submission ID for records. Disqualification risk: Incomplete or incorrectly categorized submissions.

The eTendering system is a web-based platform for uploading tender documents. Key features: Replaces manual submissions at Eskom tender offices. Requires supplier registration with OTP verification (via email and cellphone). Compatible with most browsers (Microsoft Edge recommended). Supports file uploads with size limits (50MB per file, 900MB total).

CSD number is mandatory to access the eTendering system. No additional compliance requirements explicitly stated in the document.

This is a technical evaluation strategy document for the supply of Tubular Air Heater (TAH) tube sheets, seamless tubes, and ceramic wear sleeves for Unit 4 GO outage at Eskom. It defines the mandatory and qualitative evaluation criteria, scoring system, and Technical Evaluation Team (TET) responsibilities.

Technical Evaluation Team (TET) members:

• Moses Yabo, Senior Engineer (TET 1).
• Bongani Shezi, Group Capital Division (TET 2).
• Percy Baloyi, Senior Supervisor Technician (TET 3).
• David Mabela, Senior Supervisor Technician (TET 4).

Document authorisation and development involved:

• Moses Yabo, Senior Engineer.
• Riaan Nel, Boiler Engineering Manager.
• Jacky Mathobela, Engineering Manager.
• Matimba Strategy Committee.

No submission addresses, emails, or phone numbers are provided in this document.

The document does not contain submission instructions, deadlines, or returnable document details. Refer to the main tender invitation for submission guidelines.

1. Mandatory: Valid ISO 9001:2015 certification. 2. Mandatory: Technical data sheets fully compliant with EN 10216-2 P235GH (seamless tubes), EN 10025 S355 (tube sheets), and ceramic wear sleeve specifications. 3. Mandatory: Ceramic wear sleeve manufacturing drawings with all required details. 4. Qualitative: Demonstrated experience via 5+ purchase orders with delivery notes per product category (seamless tubes, tube sheets, ceramic wear sleeves). 5. Ability to deliver within 4 months (longer lead times unacceptable). 6. No exceptions to technical standards or material specifications accepted.

Scope: Supply of Tubular Air Heater (TAH) tube sheets, seamless tubes, and ceramic wear sleeves for Unit 4 GO outage.

Key technical requirements:

• Seamless tubes must comply with EN 10216-2 P235GH. Technical data sheet must include material grade, mechanical properties, chemical composition, dimensions, heat treatment, NDT standards, and allowable operating pressure/temperature.
• Tube sheets must comply with EN 10025 S355. Technical data sheet must include the same details as seamless tubes, plus a wear coating (Chesterton ARC S7 AR composite coating) on the top tube sheets.
• Ceramic wear sleeves require detailed manufacturing drawings with dimensions, tolerances, material specs, installation arrangement, and interface details. The supplier must determine the required side flare length before manufacture.

Applicable standards and references:

• ISO 9001 Quality Management Systems.
• Eskom SHEQ Policy (32-727).
• Supplier Quality Management Specification (240-105658000).
• Eskom Procurement and Supply Management Procedure (32-1034).
• Requirements for Safe Processing, Handling, Storage, Disposal and Phase-out of Asbestos (32-303).
• ISO 14001 (Environment).
• Occupational Health and Safety (OHS) Act.
• OHSAS 18001 (Health and Safety) Standard.

The document references the contract methodology as defined in the commercial strategy, which governs risks, responsibilities, contract terms, and payment methodology.

Qualitative evaluation heavily weights industry experience and expertise (100% of the qualitative score). For each product type, you must submit evidence of experience:

• Seamless tubes (35% weight): Submit previous purchase orders with delivery notes, completion certificates, or signed client appointment letters. Material must comply with EN 10216-2.
• Tube sheets (35% weight): Submit similar evidence. Material must comply with EN 10025.
• Ceramic wear sleeves (30% weight): Submit similar evidence. Sleeves must demonstrate adequate wear resistance and dimensional stability.

Scoring is based on the number of submitted purchase orders with delivery notes: 5+ orders (5 points), 4+ orders (4 points), 3+ orders (2 points), no submission or orders without delivery notes (0 points).

Key quality references:

• ISO 9001 Quality Management Systems.
• Eskom SHEQ Policy (32-727).
• Supplier Quality Management Specification (240-105658000).
• Eskom Procurement and Supply Management Procedure (32-1034).
• Requirements for Safe Processing, Handling, Storage, Disposal and Phase-out of Asbestos (32-303).
• ISO 14001 (Environment).

Mandatory requirement: Valid ISO 9001:2015 certification from an ISO-accredited body.

Mandatory compliance requirements:

• Valid ISO 9001:2015 Quality Management System certification from an ISO-accredited body.
• All work must comply with ISO 9001:2015 standards on Eskom plant.
• Technical data sheets for all supplied items must meet the specified material standards (EN 10216-2 for tubes, EN 10025 for tube sheets).
• Evidence of industry experience required: Submit previous purchase orders with delivery notes, completion certificates, or signed client appointment letters for each product type.

Note: No B-BBEE, tax, CIDB, or CIPC requirements are mentioned in this document.

Referenced standards:

• Occupational Health and Safety (OHS) Act.
• OHSAS 18001 (Health and Safety) Standard.
• Eskom SHEQ Policy (32-727).
• Requirements for Safe Processing, Handling, Storage, Disposal and Phase-out of Asbestos (32-303).

No specific health and safety plans are detailed in this evaluation strategy.

Foreseen qualifications:

• Acceptable risks: None identified at the time of document compilation.
• Unacceptable risks: Long lead delivery time (more than four months).
• Acceptable exceptions/conditions: None, as the scope is considered basic with clear technical criteria.
• Unacceptable exceptions/conditions: Submitting a data sheet not applicable to the required standards or material.

Mandatory technical criteria (must all score 'Y' to proceed):

1. Seamless tubes: Submit technical data sheet confirming compliance with EN 10216-2 P235GH, including material grade, mechanical properties, chemical composition, dimensions, heat treatment, NDT standards, and allowable operating pressure/temperature.
2. Tube sheets: Submit technical data sheet confirming compliance with EN 10025 S355, including the same details, plus application of Chesterton ARC S7 AR composite wear coating on top tube sheets.
3. Ceramic wear sleeves: Submit technical data sheet and detailed manufacturing drawings including dimensions, tolerances, material specifications, installation arrangement, and interface details. Supplier must determine the required side flare length before manufacture.
4. Quality certification: Submit valid ISO 9001:2015 certificate from an ISO-accredited body.

The evaluation is based on the Tender Technical Evaluation Procedure (240-48929482) and Supplier Quality Management Specification (240-105658000). The Technical Evaluation Team (TET) is responsible for the evaluation as per the defined procedure.