Request for information on commercially available and/or proven technology for re-engineering of the OPC DA (Data Access) communication protocol for control systems that are impacted by the Microsoft security changes for systems using the Windows operating system and have the OPC classic architecture infrastructure based on DCOM based communication (where OEM support is no longer available as they have exited the business).
The submission deadline for this tender has passed.
Tender Summary
The ESKOM in South Africa from African region had released this tender for Request for information on commercially available and/or proven technology for re-engineering of the OPC DA (Data Access) communication protocol for control systems that are impacted by the Microsoft security changes for systems using the Windows operating system and have the OPC classic architecture infrastructure based on DCOM based communication (where OEM support is no longer available as they have exited the business). with tender notice no. E2574GXMPGRO published on 25 Feb 2026. The tender expired on 06 Mar 2026. This tender is sourced from SA Tenders and is eligible for suppliers interested in Data services. Interested bidders can obtain further information including complete bid documents or ways to participate by registering on Tender Impulse and referencing via Tender Impulse ID 11583104.
Tender Details
Tender NoticeTI Ref: 11583104
Tender Notice No
E2574GXMPGRO
Tender Organisation
ESKOM
Tender Sector
Tender Service
Worldwide
Tender Region
Tender Project Location
Tender CPV
72300000 : Data services
Tender Source
SA Tenders
Tender Document Type
Tender Notice
Tender Deadline
06 Mar 2026 Deadline passed
Tender Description
Request for information on commercially available and/or proven technology for re-engineering of the OPC DA (Data Access) communication protocol for control systems that are impacted by the Microsoft security changes for systems using the Windows operating system and have the OPC classic architecture infrastructure based on DCOM based communication (where OEM support is no longer available as they have exited the business).
Tender Bidding Type
Tender Document
Frequently Asked Questions About This Tender
Who has issued this tender, and what is it for?
The tender has been issued by ESKOM in South Africa. Such a type of tender falls under Data services, within the IT-Software sector, and is listed on Tender Impulse under notice number E2574GXMPGRO.
What are the key dates for this tender?
The notice was published on 25 Feb 2026 and submissions close on 06 Mar 2026. Late bids are rarely accepted in public procurement, so aim to have your documents ready several days before the closing date.
Which CPV codes apply to this tender?
It is classified under CPV codes 72300000, which correspond to Data services. If your company supplies these products or services, these are the codes to save in your alert profile so no matching tender passes you by.
Can I submit my bid for this tender to Tender Impulse?
No - and this matters. Tender Impulse is a tender aggregation and alert service: we collect procurement notices from official sources around the world and list them in one place. We do not receive, forward or evaluate bids. Your bid for this tender must be submitted directly to ESKOM, using the method described in the original tender document, before 06 Mar 2026. Tender Impulse provides complete assistance in submitting all bids posted on its website.
How do I get the bid documents and participation details?
Request a live demo on Tender Impulse and our tender experts will walk you through this listing, share the available documents, and explain how to submit your bid to ESKOM. Subscribers also receive help with registration requirements and, where needed, translation of non-English notices - but the submission itself always goes from you to the buyer.
How can I find more tenders like this in South Africa?
There are currently 4596 live tenders of 240812 total tenders from South Africa on Tender Impulse. You can browse them on our South Africa tenders page, or save a search combining South Africa with CPV codes 72300000 - we will then email you every new match on the day it is published.
How to prepare for this bid?
Suppliers must verify technical specifications, the delivery schedules and any other intrinsic details as provided in the complete bid documents before deciding to submit their bids. All necessary certifications and supplier registrations must be undertaken before participation.
Is this tender beneficial for me?
The procurement is applicable to companies in the Data services and related industries. If you belong to this industry, you can review the technical documents before assessing your relevance to your company.
What is the procurement trend for Request for information on commercially available andor proven technology for re-engineering of the OPC DA (Data Access) communication protocol for control systems that are impacted by the Microsoft security changes for systems using the Windows operating system and have the OPC classic architecture infrastructure based on DCOM based communication (where OEM support is no longer available as they have exited the business).?
The public procurement trends for Request for information on commercially available andor proven technology for re-engineering of the OPC DA (Data Access) communication protocol for control systems that are impacted by the Microsoft security changes for systems using the Windows operating system and have the OPC classic architecture infrastructure based on DCOM based communication (where OEM support is no longer available as they have exited the business). can be assessed by viewing historical data and buying patterns for this product. Subscribed members can view and even download reports of tenders released in the past for their market research. This shall allow them to carefully prepare a compelling bid.
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