THE DESIGN, DETAILED ENGINEERING, MANUFACTURE, TESTING AT WORKS, SUPPLY, SHIPPING, TRANSPORTATION, DELIVERY, INSTALLATION, ERECTION, SITE-TESTING AND COMMISSIONING OF CLASS 1 POWER TRANSFORMERS ON AN “AS AND WHEN” REQUIRED BASIS OVER A FIVE (5) YEAR PERIOD FOR DISTRIBUTION DIVISION.
E3324DXECOU · ESKOM · active
THE DESIGN, DETAILED ENGINEERING, MANUFACTURE, TESTING AT WORKS, SUPPLY, SHIPPING, TRANSPORTATION, DELIVERY, INSTALLATION, ERECTION, SITE-TESTING AND COMMISSIONING OF CLASS 1 POWER TRANSFORMERS ON AN “AS AND WHEN” REQUIRED BASIS OVER A FIVE (5) YEAR PERIOD FOR DISTRIBUTION DIVISION.
Official source: National Treasury eTender Portal
Original official noticeOfficial tender documents
63 - 20MVA 44-22kV (YNd1)(2025).xlsx
54 - 10MVA 22-6_6kV (YNyn0)(2025).xlsx
111 - 160MVA 132-66-22kV (YNa0d1)(2026).xlsx
55- 10MVA 88-6.6kV (YNd1)(2025).xlsx
109 - 80MVA 132-44kV (YNd1)(2026).xlsx
78 - 20MVA 132-44-22kV (YNa0d1)(2025)).xlsx
2. 20260624_Cat1- Quality Req _DX _ Class 1 TRFR.pdf
1. E3324DXECOU_ Clarification Questions and Answers No1.pdf
9. Dx works information for Storage Units.pdf
90 - 40MVA 132-11kV (YNd1)(2025)(High Z).xlsx
15. 240-171000616_Technical Evaluation Criteria for Dx trfrs final.pdf
101 - 45MVA 132-22kV (YNd1)(2026).xlsx
1. Invitation to Tender (ITT)_Class 1 Power Transformers.docx
Clarification Meeting_Meeting Minutes_26 August 2026_.pdf
56 - 10MVA 22-2.2kV (YNyn0)(2025-Yn).xlsx
6. E-tendering Help Manual for supplier.docx
2. Eskom_Standard_Conditions_of_Tender.pdf
2. 240-56030674 Rev 2 paint spec_Signed.pdf
58 - 10MVA 66-3.3kV (YNd1)(2025-Yn).xlsx
106 - 80MVA 132-66-22kV (YNa0d1)(2026).xlsx
1. ST_240-68973110 Rev 3 Power Transformer Standard Specification.pdf
93 - 40MVA 132-33kV (YNd1)(2025)2.xlsx
1. Environmental Requirements_Dx Class 1 Power Transformers.docx
80 - 20MVA 22-11kV (YNyn0)(2025).xlsx
1. Invitation to Tender (ITT)_Class 1 Power Transformers.pdf
99 - 40MVA 88-6_6kV (YNd1)(2025).xlsx
4.240-109253698 CQP Template.pdf
60 - 20MVA 33-11kV (YNyn0)(2025).xlsx
82 - 20MVA 66-11kV (YNd1)(2025).xlsx
13. ST_240-56356191 Rev 3 TRANSFORMER AND REACTOR OIL LEVEL INDICATORS SPECIFICATION.pdf
5. E-Tenderers E-Tendering Training Acknowledgement Form (1).docx
69 - 20MVA 88-44kV (YNd1)(2025).xlsx
3. Baseline Risk Assessmnet_2025 (002).pdf
74 - 20MVA 132-22kV (YNd1)(2025).xlsx
102 - 80MVA 132-44-11kV (YNa0d1) (2026).xlsx
1. 240-105658000 Supplier Quality Management Specification (3).pdf
71 - 20MVA 88-6_6kV (YNd1)(2025)(High Z).xlsx
5. E3324DXECOU_ Clarification Questions and Answers No5.pdf
64 - 20MVA 66-22kV (YNd1)(2025-Yn)(High Z).xlsx
98 - 40MVA 66-11kV (YNd1)(2025).xlsx
96 - 40MVA 66-11kV (YNyn0)(2025).xlsx
70 - 20MVA 88-6_6kV (YNd1)(2025).xlsx
4.240-109253698 CQP Template.docx
76 - 20MVA 132-6.6kV (YNd1)(2025)(High Z)2.xlsx
85 - 40MVA 88-11kV (YNd1)(2025).xlsx
8. ST_240-56062529 Rev 3 PASSIVE DEHYDRATING BREATHERS FITTED TO TRANSFORMERS,.pdf
8. Dx Works information for Installation Units.pdf
110 - 90MVA 132-44kV (YNd1)(2026).xlsx
100 - 40MVA 132-44-22kV (YNa0d1)(2025)).xlsx
59 - 10MVA 22-3.3kV (YNyn0)(2025-Yn).xlsx
15_2.5MVA, 66-3.3kV YNzn11.xlsx
67 - 20MVA 88-22kV (YNd1)(2025).xlsx
3_1.25MVA, 22-2.2kV DYN11.xlsx
11. 240-75661431 Rev 3 _STANDARD FOR MINERAL INSULATING OILS.pdf
5. 240-56063867 Transformer and Reactor Rapid Pressure Rise Relay.pdf
10. 240-56535946 Transformer and reactor cooling fans.pdf
113 - 160MVA 132-33kV (YNd1)(2026).xlsx
5. 20260622_ Form A Cat1 _DX_Class 1 TRFR.pdf
87 - 40MVA 88-22kV (YNd1)(2025).xlsx
7. 240-56063908 OIl and gas actuated relays (buchholz).pdf
57 - 10MVA 66-33kV (YNd1)(2025-Yn).xlsx
66 - 20MVA 88-11kV (YNd1)(2025).xlsx
4. Supplier Declaration of Interest.pdf
97 - 40MVA 66-11kV (YNd1)(2025-Yn)(Hi).xlsx
81 - 20MVA 66-6.6kV (YNd1).xlsx
2. Annexure M - Annexure B_ Acknowledgement Form.pdf
1. SDLI Strategy Doc_ BIDDERS TEMPLATE _Class 1 Power Transformers.docx
72 - 20MVA 88-44-22kV (YNa0d1)(2025)).xlsx
6. E-tendering Help Manual for supplier.pdf
75- 20MVA 132-3.3kV (YNd1)(2025-Yn).xlsx
107 - 80MVA 132-88-22kV (YNa0d1)(2026).xlsx
73 - 20MVA 132-11kV (YNd1)(2025).xlsx
3. Non-Disclosure Agreement (NDA) Vendors.docx
6. 240-56063871 Pressure relief devices.pdf
65 - 20MVA 66-22kV (YNd1)(2025).xlsx
1. 32-726-03T High Risk OHS Specification_.pdf
17. Vendor Questionnaire_Transformers_Annexure G_ 2.pdf
112 - 160MVA 132-88-22kV (YNa0d1)(2026).xlsx
12. Passive Dehydrating Breathers 240-56062529.pdf
16. Vendor Questionnaire_Transformers_Annexure G_ 1.pdf
3. 240-109253302 _ Quality Control Plan or Inspection Test Plan (QCP or ITP) rev 2.docx
18.Vendor Questionnaire_Transformers_Annexure G_ 3.pdf
94 - 40MVA 132-66-22kV (YNa0d1)(2025)).xlsx
88 - 40MVA 88-33kV (YNd1)(2025).xlsx
104 - 80MVA 88-44-22kV (YNa0d1)(2026).xlsx
14. _240-56062799_Bushings Technical Specification_Rev 4.pdf
79 - 20MVA 132-66-22kV (YNa0d1).xlsx
62 - 20MVA 44-11kV (YNd1)(2025).xlsx
4. OHS Tender Evaluation Requirements _Transformers 2025.pdf
7. NEC3 ECC PreQual Class1 Power Trfr 5yr.docx
86 - 40MVA 88-11kV (YNd1)(2025)(High Z).xlsx
95 - 40MVA 132-88-22kV (YNa0d1)(2025)).xlsx
92 - 40MVA 132-22kV (YNd1)(2025).xlsx
91 - 40MVA 132-11kV (YNd1)(2025).xlsx
1. Environmental Requirements_Dx Class 1 Power Transformers.pdf
83 - 20MVA 132-33kV (YNd1)(2025)2.xlsx
61- 20MVA 44-6.6kV (YNd1)(2025).xlsx
108 - 80MVA 88-33kV (YNd1)(2026).xlsx
3. 240-56062720 Oil sampling points labels.pdf
105 - 80MVA 132-44-22kV (YNa0d1)(2026).xlsx
9. 240-56356202 Bag leak detector.pdf
77 - 20MVA 132-6.6kV (YNd1)(2025)2.xlsx
1. SDLI Strategy Doc_ BIDDERS TEMPLATE _Class 1 Power Transformers.pdf
68 - 20MVA 88-33kV (YNd1)(2025).xlsx
4_1.25MVA, 22-6.6kV, YNyn0.xlsx
4. 240-56063843 Analogue oil and winding temperature indicators.pdf
84- 40MVA 66-22kV (YNd1)(2025).xlsx
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