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Maintenance of the systems for measuring the quantity and quality of natural gas of GIS Strandja
Поддръжка на системите за измерване на количеството и качеството на природния газ на ГИС Странджа — original title
Your path to submission
- Deadline: 9 November at 23:59 — 9 days left.
- You submit on ЦАИС ЕОП — not here and not by e-mail. ↗
- Offer and evidence in: Bulgarian.
- Collect your evidence — use the eligibility analysis on this page: it lists the requirements and, for known certificates, how to get them.
What the buyer is looking for
The subject matter of the contract includes the performance of the following activities: 1. Providing technical assistance in connection with the localization of damage and removal of defects without an on-site visit and with an on-site visit to the Strandzha GIS; 2. Providing a range of services that fully meet the specific design, production, technical and technological requirements/characteristics for the equipment, technical units and elements installed in the Strandzha GIS, described in Annex 2 “List of types of maintenance activities for equipment, technical units and elements” to the technical specification; 3. Timely elimination of registered and preventing the occurrence of future, predictable technical and functional problems upon request by the Client; 4. Providing technical specialist(s) (mobilization, demobilization, daily rate, etc.) to perform activities to locate the…
Show full description
… defect and technical support for its removal at the site of the Strandja GIS operating site in compliance with the technological process; 5. Delivery and supervision during installation and commissioning (if necessary) of elements, parts and consumables necessary for the removal of identified equipment failures and defects, in accordance with Annex 3 ‘List of spare parts and consumables’ to the technical specification; 6. Providing a warranty period to ensure the serviceability of the repaired and/or replaced product (technical units and equipment elements) under the conditions of the Strandzha GIS; 7. Providing a warranty period for the delivered items, parts and consumables under Annex 3 “List of spare parts and consumables” to the technical specification.
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 6 months (8 awards, most recently March 2026) — by that rhythm the next award was due around September 2026. The last award went to СИМАТЕКС ЕООД.n = 8
- The award came in at a median 98% of the estimated value (52 awards with both estimate and value) — pricing at the estimate is usually about right here. Sector: 60%.n = 52
- 58% of this buyer's awards went to companies that had already won here before (398 awards since 2018, spread over 154 companies). That is well below the sector norm (75%) — this buyer switches suppliers more often than others.n = 398 awards since 2018
- The median procedure drew 2 bids (341 procedures with a bid count); 47% ended with a single bidder. Sector: median 1 bid.n = 341
- 4% of awards went to companies from abroad (398 awards with a known winner country). Sector average: 0%.n = 398
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 01/11/2026.
What you must prove — eligibility criteria
Участникът за последните три приключили финансови години да е реализирал минимален общ оборот, изчислен на база годишните обороти, във връзка с чл. 61, ал. 1, т. 1 от ЗОП. Минимално изискване за допустимост, на основание чл. 59, ал. 5 от ЗОП, по отношение на и… read in fullcollapse
Участникът да е изпълнил дейности с предмет и обем, идентични или сходни с тези на поръчката, за последните три години от датата на подаване на офертата, във връзка с чл. 63, ал. 1, т. 1, буква „б“ от ЗОП. Минимално изискване за допустимост по отношение на тех… read in fullcollapse
Участникът да разполага с персонал с определена професионална компетентност за изпълнение на поръчката, във връзка с чл. 63, ал. 1, т. 5 от ЗОП. Минимални изисквания за допустимост по отношение на технически и професионални способности на участниците, поставен… read in fullcollapse
Tender documents — direct download
Who has won at this buyer so far
Across all contract types of this buyer — not just this sector. A city buys software and fire engines through the same purchasing office.
| Company | Awards | Period |
|---|---|---|
| НАЦИОНАЛЕН АРХЕОЛОГИЧЕСКИ ИНСТИТУТ С МУЗЕЙ НА БАН | 65 | 2023–2026 |
| СИМАТЕКС ЕООД | 14 | 2021–2026 |
| ЛЕГО ТРЕЙД ЕООД | 13 | 2020–2026 |
| ЗАСТРАХОВАТЕЛНО АКЦИОНЕРНО ДРУЖЕСТВО "ОЗК - ЗАСТРАХОВАНЕ " АД | 9 | 2021–2025 |
| ГБС Енерджи Сълюшънс ЕАД | 7 | 2024–2026 |
How often this buyer tenders this kind of work
Tactics
When this buyer has awarded in this sector, there was usually a single bid in the end. A solid bid has a real chance here. (Based on 7 completed awards — not a statement about this procedure.)
This procedure allows 29 days between publication and deadline — typical in this country is 30 (median of 1,862 procedures). A normal window for this market.
The deadline falls on a Monday — your last full working day is the Friday before. Have evidence and guarantees together by Thursday.
Foreign bidders
In Bulgaria · Repair & maintenance, 12 contracts went to foreign companies over the last 3 years (of 6,397 recorded awards).
Submission language: Bulgarian.
How to bid
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