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Aperlena

CAIS EOP - Bulgarian national e-procurement (Public Procurement Agency) verified 1 week ago Contract notice

Introduction of energy-saving measures in line with the energy efficiency audit of the 'Edelweiss' kindergarten in Etropole, Etropole Municipality

Original Въвеждане на енергоспестяващи мерки в съответствие с предвижданията на обследване за енергийна ефективност на ДГ „Еделвайс“ в гр. Етрополе, община Етрополе

Open Bulgaria Yugozapaden Construction work

Buyer ОБЩИНА ЕТРОПОЛЕ

14 days left

Key facts

Closes
23:59 (UTC+2)
Estimated value
€276,493
Competition
Narrow field
  1. Published
  2. Today
  3. Deadline open for 25 days
  4. Awarded pending

Bidding window

25 days from publication to deadline

Usual length

Notices of this kind (Bulgaria, open procedure, below the EU threshold) give a median of 20 days, half of them between 12 and 22 days, based on 1,816 notices of the last two years.

This buyer usually gives 29 days (median of its last 19 calls for tender).

View the official notice Watch this tender

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The Aperlena Verdict

Narrow field

НИВЕЛ СТРОЙ ЕООД leads with 62.5% of the last 8 comparable contracts, but 4 different suppliers have won here in 5 years. Worth a serious look.

Based on 8 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.

Summary

Machine-generated summary

The contract covers six energy efficiency measures at the 'Edelweiss' kindergarten in the town of Etropole, Etropole Municipality. The works include roof thermal insulation using XPS material over a 465.35 m2 roof slab with reinforced cement screed and two-layer waterproofing 120 mm thick with thermal conductivity of lambda 0.030 W/mK or lower, and external XPS insulation of 135.99 m2 of basement plinth walls. The heating installation will be reconstructed for floor fan convectors, with two air-to-water chillers installed (71.3 kW cooling, 82.9 kW heating, 25.5 kW electrical output). Supply also covers a measurement, control and management system and connection of the domestic hot water system to the chillers.

Description

В обхвата на обществената поръчка е предвидено да бъдат изпълнени следните мерки за енергийна ефективност: ЕСМ 1 - Топлоизолиране на покрива на сградата: Мярката за покрива предвижда доставка и монтаж на топлоизолационен материал „XPS“ над покривната плоча с обща площ 465,35м2 - направа на армирана циментова замазка, и полагане на двупластова хидроизолация. -Дебелина на топлоизолационния материал δ = 0,12m -Коефициент на топлопроводност λ ≤ 0,030W/mK. ЕСМ 2 - Топлоизолиране на под: В тази мярка се предвижда топлоизолацията на прилежащите стени на сутерена граничещи с външен въздух (цокъла), а именно стени ТИП 1 с обща площ - 135,99м2 с външна топлоизолация с XPS с дебелина 120мм и коефициент на топлопроводност не по-висок от λ ≤ 0,030W/mK. ЕСМ 3 - Мерки по сградни инсталации: Предвижда се реконструкция на отоплителната инсталация за работа с подови вентилаторни конвектори. След монтажа и на новия топлоизточник - чилъри въздух-вода ще може да служи и за охлаждане на сградата. ЕСМ 4 - Монтаж на съвременен топлоизточник - чилъри въздух-вода: Предвижда се монтиране на 2 бр. - чилъри въздух-вода всеки с охладителна мощност 71,3 kW, отоплителна мощност при 65° С на водата 82,9 kW, електрическа мощност 25,5 kW. Предимството им е, че ако се монтира фотоволтаична система на покрива на сградата за производство на ел енергия за собствени нужди захранването им с ел енергия ще спестява голямо количество първична енергия и ще служи за отопление, БГВ и за охлаждане на сградата през летния период. ЕСМ 5 - Доставка и монтаж на прибори за измерване, контрол и управление: За регулиране на температурата на подаващата вода към отоплителната инсталация в зависимост от външната температура на въздуха и температурата в характерно за сградата помещение ще се монтира система за управление посредством регулатор с трипътен ИМ. ЕСМ 6 - Подобряване ефективността на системата за БГВ: За повишаване на ефективността на системата се предвижда подвързване на системата за БГВ към чилърите. ЕСМ 7 - Мерки по осветление: Мярката включва разработване на инвестиционен проект от проектант със съответната квалификация за подмяна на осветителната инсталация. Да се заложи подмяна на 180 броя ЛНЖ 60W с ЛЕД осветителни тела 6W, 72 бр. луминесцентни пури 36W с ЛЕД пури 18W, включително подмяна на инсталация. ЕСМ 8 - Мерки по ВЕИ - Инсталиране на фотоволтаична централа: Изграждане на Фотоволтаичната централа с обща мощност 28,80kWp, разположена на покрива на сградата. Подробно описание на всички предвидени дейности и техния обем се съдържа в приложените към настоящата документация Техническа спецификация и инвестиционен проект.

Bid or no-bid?

Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.

  1. In your favour:

    Do we meet every eligibility criterion?

    Open procedure: any interested supplier may submit a bid.

  2. Your call:

    Can we deliver this with the team we have?

    Estimated at €276,493.

  3. Your call:

    Do we have two comparable references?

    Comparable work is in Construction work.

  4. In your favour:

    Is the deadline realistic for a proper offer?

    14 days left, 10 of them working days.

  5. Your call:

    Is there a margin at the likely winning price?

    This buyer usually awards this kind of contract for between €418,791 and €1.3M.

    Contracts here close a median of 0.8% below their estimate.

  6. Check this first:

    Do we know this buyer?

    One supplier won 5 of the last 8 comparable contracts.

Can I bid?

  • Open procedure: any interested supplier may submit a bid.
  • The notice is written in Bulgarian.
  • Certificates from another EU country? Check the equivalents on eCertis

Official source

Source: CAIS EOP - Bulgarian national e-procurement (Public Procurement Agency)

Always verify details on the official notice.

Report an error in this notice

Last verified against CAIS EOP - Bulgarian national e-procurement (Public Procurement Agency) 1 week ago

Expected award price

likely award for this notice, from its published estimate of €276,493
€268,199 to €276,493

Comparable awards in this country and sector came in at a median of 99% of their published estimate, half of them between 97% and 100%, based on 533 awards of the last 3 years.

Each award is compared with the estimate of the same lots, framework agreements excluded. A published estimate may include options and renewals, so an award under it is not always a discount.

What this buyer has paid before

Based on 8 comparable contracts this buyer awarded in this sector over the last 4 years.

This notice
€276,493
Median award
€940,174
Middle half of past awards
€418,791 to €1.3M

The estimate is smaller than three in four past awards.

Most recent awards

Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.

ОБЩИНА ЕТРОПОЛЕ

Bulgaria

notices in the register
45
awards
19
awarded in total
€8.1M

Who wins its contracts

Moderately concentrated
different companies won its awards
10
of the awards went to the three most frequent winners
56%
of its calls state an estimated value
100%

Based on 16 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)
2.5
of those lots received a single tender
35%
of the awards went to companies based in another country
0%

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.

Who usually wins this buyer's contracts in this sector

Company Wins Total awarded Last win
НИВЕЛ СТРОЙ ЕООД 5 €6.8M Aug 2026
ПЪТСТРОЙ-92 АД 1 €485,078 Aug 2026
ТиБи Флорингс ЕООД 1 €219,930 Aug 2026
ЕМ ДЖИ СТРОЙ ГРУП ЕООД 1 €153,000 Aug 2026

Based on 8 awards with a linked company profile over the last 5 years.

6 open tenders right now

Market context

Larger than 37% of the open notices in Construction work across Europe.

open now in Construction work
19,935
median open notice
€547,553

Who wins in this market

Many suppliers

Bulgaria · Construction work

different companies won awards here
1,037
of the awards went to the three most frequent winners
4%
buyers awarded contracts here
407

Based on 2,424 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)
2.7
of those lots received a single tender
33%
of the awards went to companies based in another country
1%
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.

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14 days left

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