Closed tender

TR5105 - DWDM (Dense Wavelength-Division Multiplexing) optical transport equipment including the design, build, operation, and ongoing support for the DWDM optical transport solution

Details

Buyer: Electricity Supply Board (ESB)
Value: €6,160,000
Topic: Telecommunications equipment and supplies
Published: 9 July 2026
Submission: 26 August 2026
Source: ie:e_tenders

Tender description

Supply of DWDM (Dense Wavelength-Division Multiplexing) optical transport material along with professional engineering services as required including the design, staging, build, operation and ongoing support for the DWDM optical transport solution

Timeline

Completed: Tender published9 July 2026
Current notice
Completed: Submission date26 August 2026

About the buyer

Electricity Supply Board (ESB) is an Irish utility based in Dublin. Competitive tendering is the standard procurement practice. Contract thresholds are set by the Utilities Directive. ESB Networks, ESB Generation and Trading, ESB Enterprise Services and Electric Ireland all use Supply-Line.

Over the past 5 years, most of ESB's contract awards have been in IT services, architectural and engineering services and construction work.

Decision makers

Connect with the people behind this procurement.

Job title	Phone number	Work email
Head of Procurement	+44 •••• ••••••	••••••••@electricity-supply-board-esb.gov
Commercial Director	+44 •••• ••••••	••••••••@electricity-supply-board-esb.gov
Procurement Manager	+44 •••• ••••••	••••••••@electricity-supply-board-esb.gov
Category Lead	+44 •••• ••••••	••••••••@electricity-supply-board-esb.gov
Senior Buyer	+44 •••• ••••••	••••••••@electricity-supply-board-esb.gov
Contracts Manager	+44 •••• ••••••	••••••••@electricity-supply-board-esb.gov