Summary
Machine-generated summaryElectricity System Operator EAD (Elektroenergien Sistemen Operator EAD) in Bulgaria carried out a procurement for devices that continuously and automatically monitor, analyse and evaluate in real time the concentrations of dissolved gases in transformer oils. The procedure was split into two lots. Lot No 1 covered a device installed on a foundation next to a transformer, bought, installed and commissioned, including communication settings with a SIM card telecommunications module if applicable, software and staff training, with delivery within 120 calendar days, supervision and commissioning within 20 days, and a warranty of at least 24 months. Lot No 2 covered a device permanently mounted on a transformer valve. The estimated value was EUR 104,000. Bidding closed on 5 October 2026.
Description
Official source
Source: TED - Tenders Electronic Daily (Publications Office of the EU)
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Last verified against TED - Tenders Electronic Daily (Publications Office of the EU) 1 week ago
The buyer
Full buyer profileЕЛЕКТРОЕНЕРГИЕН СИСТЕМЕН ОПЕРАТОР ЕАД
- notices in the register
- 359
- awards
- 177
- awarded in total
- €402.3M
Who wins its contracts
Many suppliers- different companies won its awards
- 68
- of the awards went to the three most frequent winners
- 32%
- of its calls state an estimated value
- 100%
Based on 151 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 2.8
- of those lots received a single tender
- 14%
- of the awards went to companies based in another country
- 1%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.
Awards most often to
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Market context
- open now in Laboratory & precision equipment
- 1,648
- median open notice
- €214,030
Who wins in this market
Many suppliersBulgaria · Laboratory & precision equipment
- different companies won awards here
- 249
- of the awards went to the three most frequent winners
- 12%
- buyers awarded contracts here
- 91
Based on 464 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.
Competition
- tenders per lot on average (open and restricted procedures)
- 1.8
- of those lots received a single tender
- 44%
- of the awards went to companies based in another country
- 2%
- of the tenders came from another country
- 1%
As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.
Change history
Every time an official source republished this notice with different content. We watch every source we index, including regional copies of the same notice.
-
Read before bidding
- Submission deadline
-
Was:
October 4, 2026, 21:00 - Now: October 5, 2026, 20:59 1 day later
-
Act now
- Estimated value
- not stated
- Now: €104,000
- Submission deadline
-
Was:
October 5, 2026, 00:00 - Now: October 5, 2026, 00:00 1 day earlier
- Scope and criteria
- The description was expanded. Re-read it before you bid.
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€146,969
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