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Supply of chemical reagents for laboratory purposes and inactivation for the needs of the specialised units of SERAW
Доставка на химически реактиви за лабораторни цели и дезактивация за нуждите на специализираните поделения на ДП РАО — original title
Your path to submission
- Deadline: 2 November at 23:59 — 2 days left.
- You submit on ЦАИС ЕОП — not here and not by e-mail. ↗
- Collect your evidence — the eligibility requirements are listed on this page; for many of them the analysis explains how to obtain them.
What the buyer is looking for
The procurement covers the supply of chemical reagents and inactivation preparations divided into 12 (twelve) lots. “Chemical reagents and inactivation preparations are intended for use in the activities of the units performing physicochemical control, as well as of the chemical and radiochemical laboratories of the specialized units of the Contracting Authority. Deliveries shall be made by transport provided by the Contractor. The headings shall be denominated as follows: Lot 1: ‘Buffer solutions’ – 11 subheadings; Lot 2: ‘Standard solutions’ with 9 subheadings; Lot 3: ‘Volume titration solutions’ with 5 subheadings; Lot 4: ‘Chemicals for laboratory use’, 13 subheadings; Lot 5: ‘Chemical reagents for routine applications’ – with 2 subheadings; Lot 6: ‘Preparations for the inactivation of radioactively contaminated laboratory glassware’ — subheading 1; Lot 7: ‘Materials for liquid…
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… scintillation measurements’ – with 2 subheadings; Lot 8: ‘Oximeter electrode cleaning solution’ — subheading 1; Lot 9: ‘Chromatographic and ion exchange resins and consumables’ with 7 subheadings; Lot 10: ‘Technical spirit’ – with 1 subheading; Lot 11: ‘Chemical reagents – electrolyte fillers’ – subheading 1; Lot 12: ‘Preparations for the deactivation of radioactively contaminated parts and equipment’ – with 5 subheadings. The requirements, quantities and technical characteristics of each lot with all the subheadings are described in detail in the attached Terms of Reference No TZ-112/01.09.2026, together with Annex Technical Specification (Tabular form).
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 7 months (7 awards, most recently April 2026) — the next award is due around November 2026 by that rhythm. The last award went to ХИМТЕКС ООД.n = 7
- The award came in at a median 83% of the estimated value (32 awards with both estimate and value) — pricing at the estimate is usually too high here. Sector: 46%.n = 32
- 66% of this buyer's awards went to companies that had already won here before (277 awards since 2020, spread over 87 companies). That is well below the sector norm (81%) — this buyer switches suppliers more often than others.n = 277 awards since 2020
- The median procedure drew 2 bids (255 procedures with a bid count); 44% ended with a single bidder. Sector: median 2 bids.n = 255
- 0% of the bids received came from small and medium-sized enterprises (52 procedures with a bid mix). Sector: 18%.n = 52
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 25/10/2026.
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 |
|---|---|---|
| МЕТАЛ ГРУП ЕЛИТ 2006 ЕООД | 19 | 2021–2026 |
| ПРЕВЕНТА ООД | 13 | 2021–2026 |
| ТИТА-КОНСУЛТ ООД | 12 | 2023–2026 |
| ОЛИМП - ПРЕДПАЗНИ ЕКИПИРОВКИ ЕООД | 11 | 2023–2026 |
| ВАДИС ООД | 11 | 2020–2025 |
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 22 days between publication and deadline — typical in this country is 30 (median of 1,785 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 · Medical equipment & pharma, 1 contract went to a foreign company over the last 3 years (of 32,684 recorded awards).
How to bid
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