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Estonia14 days leftOpen

Repair of Digester Structure and Pipelines at Tartu Wastewater Treatment Plant

Tender Overview

LOCATION

Estonia, Estonia

VALUE

€1,000,000

DEADLINE

February 16, 2026 at 10:00

CATEGORY

Construction

CPV CODE

45252122-9

REFERENCE

304846

Project Timeline

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Contact Information

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Original Tender Description

Käesoleva hanke esemeks on Tartu reoveepuhastusjaamas asuva metaantanki (kääriti) konstruktsioonide ja torustike rekonstrueerimis- ja remonditööd. Tööde eesmärk on: • Taastada ja parandada kääriti konstruktsioonide, sh eelkõige kääriti lae ja sellega seotud elementide tehniline seisukord; • Teostada torustike, armatuuri ja tehnoloogiliste sõlmede remont ning asendus; • Kõrvaldada kääriti tühjendamise ja inspekteerimise käigus ilmnevad konstruktiivsed ja tehnoloogilised puudused, mida on võimalik teostada üksnes protsessi seisaku ajal; • Tagada rajatiste ohutu, töökindel ning nõuetele vastav kasutamine vastavalt hanke alusdokumentide tehnilisele kirjeldusele. Hanke täpne tööde maht, tehnilised nõuded ja tingimused on sätestatud hanke alusdokumentide tehnilises kirjelduses ja selle lisades.
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MANDATORY EXCLUSION GROUNDS

  • Bidders with tax debts are excluded.
  • Bidders with criminal offenses are excluded.
✓

ELIGIBILITY REQUIREMENTS

  • Bidders must confirm acceptance of all tender terms.
  • Bidders must comply with the requirements and restrictions of the e-procurement environment.
🔧

TECHNICAL CAPABILITY REQUIREMENTS

  • The project manager must hold a certified water supply and sewerage engineer (level 7) professional certificate.
  • The bidder must have experience with at least one anaerobic digester construction or reconstruction project within the last 60 months.
  • The maximum work duration is 4 months.
  • Works must be performed during warmer months, starting from March 2026.
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FINANCIAL REQUIREMENTS

  • The bid must be based on the lowest price without VAT.
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SUBMISSION REQUIREMENTS

  • Submit a schedule.
  • Submit a unit price table.
  • Complete the provided unit price table with proposed unit prices and total costs.
  • All submissions must adhere to the e-procurement environment's requirements and restrictions.
  • Submission deadline is 2026-02-16 10:00:00.

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PDF
Vastavustingimused
Hanke Tingimused304846_vastavustingimused.pdf3.6 KB
Summary:
This document outlines the general conditions for submitting a bid, requiring bidders to confirm acceptance of all tender terms and to submit a schedule and a unit price table.
XLS
Ajagraafik
Esitamise VormidAjagraafik.xlsx20.2 KB
Summary:
This document outlines the planned schedule for the repair of the digester structure and pipelines at the Tartu wastewater treatment plant, specifying a maximum work duration of 4 months and the requirement to perform works during warmer months starting from March 2026.
XLS
Ühikhindade tabel
Esitamise VormidÜhikhindade tabel.xlsx23.8 KB
Summary:
This document is a unit price table detailing the required works for the repair of the digester structure and pipelines at the Tartu wastewater treatment plant, which bidders must complete with their proposed unit prices and total costs.
PDF
Hindamiskriteeriumid ja hinnatavad näitajad
Hindamiskriteeriumid304846_hindamiskriteeriumid.pdf2.8 KB
Summary:
Tender evaluation will solely be based on the lowest price without VAT, accounting for 100% of the total score.
PDF
Kõrvaldamise alused ja kvalifitseerimistingimused
Kvalifikatsiooninõuded304846_korvaldamise_alused_ja_kvalifitse...7.4 KB
Summary:
This document outlines bidder exclusion grounds (e.g., tax debts, criminal offenses) and qualification conditions, requiring the project manager to hold a certified water supply and sewerage engineer (level 7) professional certificate and the bidder to have experience with at least one anaerobic digester construction or reconstruction project within the last 60 months.

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66
Good

Tender Quality Score

This tender for specialized repair work at Tartu wastewater treatment plant provides generally clear requirements and reasonable deadlines, but suffers from inconsistencies in key data fields and a potentially incorrect CPV code.

Score Breakdown

Legal Compliance65/100

The tender's procedure type 'LM' is not a standard EU code and lacks clear definition. The assigned CPV code (6336 - Storage services) appears incorrect for reconstruction/repair work on a digester, which is a significant compliance issue. Deadlines are reasonable, and no disputes are noted.

•Incorrect CPV code (6336) for the nature of work
•Vague procedure type ('LM') without clear definition
Clarity70/100

The tender description and AI-extracted requirements are generally clear. However, there is a direct contradiction regarding evaluation criteria (stated as 'relative_weighting' in characteristics but 'lowest price' in a document summary). Crucial technical specifications within unanalyzed .zip files prevent a full assessment of clarity.

•Contradiction in evaluation criteria ('relative_weighting' vs. 'lowest price')
•Inability to analyze detailed technical specifications in .zip files
Completeness60/100

Basic information, deadlines, and value are provided. However, three critical .zip documents containing detailed technical specifications (BGJ dokumentatsioon) could not be analyzed, which significantly impacts the completeness of this assessment. The tender also lacks a specific contract end date, though work duration is specified.

•Crucial technical documents (.zip files) unanalyzed for content
•Missing specific contract end date
Fairness85/100

The tender specifies reasonable qualification requirements for a specialized project (e.g., project manager certification, prior experience with anaerobic digesters) which do not appear overly tailored. The evaluation criteria (lowest price) are objective and transparent. E-procurement is enabled, promoting equal access.

•Contradiction on 'Value Classified: Yes' despite value being stated could cause minor confusion
Practicality65/100

Electronic submission is supported, and the work duration and start period are clearly defined. The inability to analyze the detailed technical specifications (zip files) limits the assessment of the practical feasibility of the full scope for this analysis.

•Inability to analyze detailed technical specifications in .zip files
Data Consistency60/100

There are significant inconsistencies: the estimated value is stated as 1M EUR, but then 'Value Classified: Yes' is indicated. More critically, the 'Evaluation Criteria' are listed as 'relative_weighting' in the characteristics, but a document summary explicitly states 'lowest price without VAT, accounting for 100% of the total score.'

•Contradiction on value classification ('Estimated Value' vs. 'Value Classified')
•Contradiction on evaluation criteria ('relative_weighting' vs. 'lowest price')
Sustainability50/100

The tender does not explicitly include green procurement, social aspects, or innovation focus. It is also not EU funded.

•Lack of explicit sustainability criteria (green, social, innovation)

Strengths

Clear project description and objectives
Reasonable submission deadline (32 days)
Electronic submission and e-procurement enabled
Objective evaluation criteria (lowest price)

Concerns

Incorrect CPV code assigned
Contradictory information on evaluation criteria
Critical technical documents (.zip files) not analyzable for content
Inconsistencies in value classification

Recommendations

1. Correct the CPV code to accurately reflect the nature of the works.
2. Clarify and ensure consistency in the stated evaluation criteria.
3. Ensure all critical tender documents are provided in an analyzable format.

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Tender Quality Score
66/ 100 · Good
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