RFR 001/2026: Establishment of a Panel of Non-Revenue Water (NRW) Performance-Based Contract (PBC) Contractors for a Period of Five Years Tender Volume (Upd. 17 September) , Addendum 01 , Briefing Session , Questions & Answers , Addendum 02 , Questions & Anwers No. 2 , Addendum 03 Compulsory Briefing Session: 14 August 2026 @ 10H00 via Microsoft Teams

RFR 001/2026: (Upd. 17 September) Compulsory Briefing Session: RFR 001/2026: Establishment of a Panel of Non-Revenue Water (NRW) Performance-Based Contract (PBC) Contractors for a Period of Five Years Tender Volume (Upd. 17 September) , Addendum 01 , Briefing Session , Questions & Answers , Addendum 02 , Questions & Anwers No. 2 , Addendum 03 Compulsory Briefing Session: 14 August 2026 @ 10H00 via Microsoft Teams

NATIONAL WATER PARTNERSHIPS PROGRAMME (NWPP): [NON-REVENUE WATER (NRW) REDUCTION PROGRAMME] ESTABLISHMENT OF A PANEL OF NON-REVENUE WATER (NRW) PERFORMANCE-BASED CONTRACT (PBC) CONTRACTORS FOR A PERIOD OF FIVE YEARS

Tender Number: RFR001.2026

REQUEST FOR REGISTRATION (RFR) 28 JULY 2026

Issued by:

Water Partnerships Office (WPO) C/o Development Bank of Southern Africa (DBSA) 1258 Lever Road, Headway Hill Midrand, Johannesburg Gauteng Province

Contact Person(s):

Mr. Vusi Kunene: [Email: [contact details removed]

Name of Tenderer: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ADDENDUM No. 3 i

NATIONAL WATER PARTNERSHIPS PROGRAMME: (NWPP): [NON-REVENUE

PERFORMANCE-BASED CONTRACT (PBC) CONTRACTORS FOR A PERIOD OF GENERAL INFORMATION ID ITEM / MILESTONE DESCRIPTION / DUE DATE/ DUE TIME 1 Tender Published 28 July 2026 2 Date & Time Of Clarification Meeting - Compulsory

14 August 2026 at 10: 00AM (Johannesburg Time)

3 Venue For Clarification Meeting TENDER BRIEFING WILL BE DONE ONLINE VIA MICROSOFT TEAMS. BIDDERS ARE ADVISED TO USE THE LINK BELOW TO JOIN THE BRIEFING SESSION. CLICK ON THE LINK TO JOIN THE MEETING. BIDDERS MUST COMPLETE THEIR DETAILS FULLY IN ORDER TO HAVE ACCESS TO THE BRIEFING SESSION. THE LINK WILL ONLY BE ACCESSIBLE 15 MINUTES BEFORE THE MEETING. Microsoft Teams - Compulsory Briefing Session Link - RFR001.2026 4 Closing Date of Tender

5 Closing Time of Tender 23: 55PM (Johannesburg Time)

6 Closing Venue and Location of Tender Box Online Tender Submission using the OneDrive link provided by DBSA SCM 7 Tender Submission • Bidders are required to submit written requests for tender submission links via e -mail to [contact details removed] ONLY, quoting the RF R Number on the subject of the e -mail. This must be done three (3) working days before submission day.

• Bidders will thereafter receive a OneDrive Link to

upload their submission documents electronically.

• Written requests for clarification and submission link

received after this date may not be attended to. requests will be considered up to five working days to the closing time of the tender. Requests 23 October 2026 ii

• Any requests after the stipulated date and time may

be disregarded. 8 Notification to Successful and Unsuccessful Tenderers Only successful tenderers will be notified in writing by the DBSA. The list of successful tenderers will be uploaded to the DBSA website and NT e-tender portal. Tenderers whose names do not appear on this list are to conclude that their tenders have not been successful. Due to the expected volumes of tender responses, the DBSA will not send individual notices to unsuccessful tenderers. PERFORMANCE-BASED CONTRACT (PBC) CONTRACTORS FOR A PERIOD OF Contents Number Heading

Part E1: Submission procedures

E1.1 Notice and invitation to submit a Request for Registration E1.2 Submission data

Part E2: Returnable documents

E2.1 List of Returnable Documents E2.2 Submission (Returnable) Schedules …