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Tenders

Kadrina 110 kV alajaama renoveerimine

Closed

Updated October 12, 2026

Submission Deadline Has Passed

This tender's submission deadline has passed and is no longer accepting applications. The information below is kept for reference purposes.

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Deadline
Expired
January 20, 2026
Contract Details
Category
Construction
Reference
301907
Value
€2,700,000
Location
Estonia
Published
December 19, 2025
Organization
CPV Code
Project Timeline

Tender Published

December 19, 2025

Deadline for Questions

January 13, 2026

Submission Deadline

January 20, 2026

Tender Opening

January 20, 2026

Contract Start Date

February 10, 2026

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Key facts

Buyer
Elering AS
Estimated value
€2,700,000
Deadline
Expired
CPV Code
45232220-0 — Substation construction work
Procedure
Simplified procedure
Budget
€2,700,000
Duration
Not specified
Location
Estonia
Type
Construction
65
Quality Score/100
Good
Market Benchmark
Avg. Winning Price
€524,963
Avg. Bids
4.7
Competition
Medium
SME Winners
94%
5,932 tenders analyzed

Original Tender Description

Kadrina 110 kV alajaama renoveerimine vastavalt riigihanke alusdokumentides sätestatule. Tehniline dokumentatsioon on konfidentsiaalne ning sellega saab tutvuda konfidentsiaalsuskokkuleppe allkirjastamisel (lisatud sektsiooni „Dokumendid“). Allkirjastatud konfidentsiaalsuskokkuleppe palume edastada läbi RHR-i teabevahetuse. Hankija tagastab mõlema poole poolt allkirjastatud konfidentsiaalsuskokkuleppe ning avaldab pakkujale konfidentsiaalsed tehnilised dokumendid 3 tööpäeva jooksul pärast pakkuja poolt allkirjastatud konfidentsiaalsuskokkuleppe saamist.
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Requirements & Qualifications

26 requirements across 5 categories

Submission (17)
Mandatory (4)
Compliance (2)
Technical (2)
Financial (1)
SUBMISSION REQUIREMENTS17
--Submit the bid by the deadline: 2026-01-20 11:00:00.
--Bid must be in Estonian.
--Technical documents may be in Estonian or English.
MANDATORY EXCLUSION GROUNDS4
--No criminal convictions.
--No tax debts.
--Comply with international sanctions.
ELIGIBILITY REQUIREMENTS2
--Be prepared to conclude a confidentiality agreement upon contract signing.
--Accept the terms and conditions outlined in the draft works contract.
TECHNICAL CAPABILITY REQUIREMENTS2
--Provide details of key team members (person leading electrical works, secondary part designer) and confirm their competence/professional certification, meeting required level and specialization.
--Complete the mandatory specification document by providing technical parameters and data for the primary equipment offered, using the provided tables.
FINANCIAL REQUIREMENTS1
--Submit a financing schedule form detailing project financial flows for 2026 and 2027, including invoice dates and amounts.

Requirements Preview

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Documents

19 documents available with AI summaries

Alltöövõtjate kontrollimise tingimused lepingu täitmise etapisPDF
301907_alltoovotjate_kontrollimise_tingimused... -- 39.2 KB

This document specifies the conditions for checking and grounds for exclusion of subcontractors during the contract performance stage, requiring the tenderer to provide information on subcontractors' compliance regarding the absence of criminal offenses (e.g., corruption, terrorism).

VastavustingimusedPDF
301907_vastavustingimused.pdf -- 14.1 KB

This document requires the bidder to confirm acceptance of tender conditions, the newness and defect-free status of offered equipment, possession of intellectual property rights, and to provide a power of attorney for representatives or joint bidders if applicable.

Esitage täidetud küsimustik „031A Kõrgepingeseadmete spetsifikatsioon“DOC
031A Kõrgepingeseadmete spetsifikatsioon 2025... -- 63.3 KB

Bidders must complete this mandatory specification document by providing technical parameters and data for the primary equipment (e.g., circuit breakers) offered in their bid, using the provided tables.

Esitage täidetud küsimustik „041 Scope for relay protection and automation“DOC
041 _Scope for relay protection and system au... -- 307.0 KB

Bidders must submit a completed questionnaire outlining the scope for relay protection and system automation in the substation renovation.

Esitage täidetud küsimustik "083 Scope for medium voltage transformers and react...DOC
083 Scope for medium voltage transformers_201... -- 94.5 KB

To submit a bid, complete the questionnaire detailing the scope for medium voltage transformers and reactors within the Kadrina 110 kV substation renovation project.

Finantseerimise graafikXLS
Finantseerimise graafik.xlsx -- 23.8 KB

This document is a financing schedule form requiring the bidder to submit project financial flows for 2026 and 2027, specifying invoice dates and amounts.

HinnatabelXLS
Hinnatabel.xlsx -- 58.4 KB

This document is a mandatory price table for the Kadrina 110 kV substation renovation, requiring bidders to submit fixed, VAT-exclusive prices for various works and services, including design and installation, ensuring all costs are covered.

Meeskonna CVDOC
Meeskonna CV.docx -- 36.0 KB

Bidders must provide details of their key team members (person leading electrical works, secondary part designer) and confirm their respective competence or professional certification, meeting the required level and specialization.

Hindamiskriteeriumid ja hinnatavad näitajadPDF
301907_hindamiskriteeriumid.pdf -- 4.7 KB

This document outlines the tender evaluation criteria, where the sole criterion is the total bid cost excluding VAT, with the lowest-priced bid receiving the maximum points.

Kõrvaldamise alused ja kvalifitseerimistingimusedPDF
301907_korvaldamise_alused_ja_kvalifitseerimi... -- 12.0 KB

This document outlines the grounds for exclusion and qualification conditions for bidders, requiring confirmation that the bidder has no criminal convictions, tax debts, and complies with international sanctions.

Hanke mahtZIP
05 Hanke maht.zip -- 1.6 MB

No summary available for this document.

Tehnilised nõudedZIP
06 Tehnilised nõuded.zip -- 56.0 MB

No summary available for this document.

Aktide vormidZIP
Aktide vormid.zip -- 52.9 KB

No summary available for this document.

Hankelepingu kavand (Töövõtuleping)DOC
Hankelepingu kavand (Töövõtuleping).docx -- 73.3 KB

This document is a draft works contract for the renovation of the Kadrina 110 kV substation, outlining the scope of work, payment terms, and legal framework between Elering AS and the future contractor.

Juhised pakkujateleDOC
Juhised pakkujatele.docx -- 41.7 KB

This document provides general instructions for bidders, clarifies requirements for submitting the bid cost and conditions, and lists the contracting authority's rights for rejecting bids.

Konfidentsiaalsusleping hanke alusdokumentidega tutvumiseksDOC
Konfidentsiaalsusleping hanke alusdokumentide... -- 49.9 KB

This document is a confidentiality agreement for reviewing the tender documents of the Kadrina 110 kV substation renovation public procurement, outlining rules for processing confidential information exchanged between Elering AS and the potential bidder.

Konfidentsiaalsusleping (sõlmitakse eduka pakkujaga töövõtulepingu sõlmimisel)DOC
Konfidentsiaalsusleping (sõlmitakse eduka pak... -- 49.9 KB

This draft confidentiality agreement outlines rules and restrictions for processing confidential information, to be concluded with the successful bidder upon signing the contract.

KüsimustikudDOC
Küsimustikud.doc -- 98.0 KB

This document contains questionnaires that bidders must complete to provide information regarding their qualifications and capabilities for the renovation works of the Kadrina 110 kV substation.

NäidisvormidZIP
Näidisvormid.zip -- 224.8 KB

No summary available for this document.

Documents Preview

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65
Good

Tender Quality Score

This tender for the Kadrina 110 kV substation renovation demonstrates good clarity and comprehensive requirements, but is significantly hampered by legal compliance and data consistency issues, particularly regarding the CPV code and procedure type.

Score Breakdown

Legal Compliance50/100

The tender has a reasonable submission deadline and no detected disputes. However, the CPV code '9284' is invalid/incorrect, and the procedure type 'LM (Code: N/A)' is not a standard, clearly defined public procurement procedure code, which significantly reduces transparency and compliance with regulations.

•Invalid/incorrect CPV code '9284'.
•Non-standard and undefined procedure type 'LM (Code: N/A)'.
Clarity80/100

Requirements are detailed and well-structured, with clear evaluation criteria (lowest price). The initial description is brief but effectively points to comprehensive attached documents for further detail.

•Initial description could be more comprehensive, relying heavily on external documents.
Completeness75/100

Most basic information, including title, reference, organization, value, deadlines, and location, is present. However, the contract duration is not explicitly stated in the basic information, which is a notable omission.

•Contract duration is not explicitly stated in the basic information.
Fairness75/100

The estimated value is disclosed, deadlines are reasonable, and evaluation criteria are objective. However, the requirement to sign a confidentiality agreement to access technical documentation, while understandable for sensitive projects, creates an administrative hurdle and delays immediate access.

•Confidentiality agreement required for access to technical documents, creating an administrative barrier.
•Contradiction between 'Estimated Value: 2,700,000.00 EUR' and 'Value Classified: Yes'.
Practicality65/100

Electronic submission is supported. However, the contract start date is explicitly stated as indicative and not legally binding, and the actual contract duration is unclear. The process of signing a confidentiality agreement and waiting for document access adds practical delays.

•Indicative and non-binding contract start date.
•Unclear actual contract duration.
Data Consistency60/100

Dates are logical and consistent. However, there are several inconsistencies, including an invalid CPV code, a non-standard procedure type, and a contradiction between the disclosed estimated value and the 'Value Classified: Yes' flag.

•Invalid CPV code '9284'.
•Non-standard procedure type 'LM (Code: N/A)'.
Sustainability30/100

The tender does not explicitly include criteria for green procurement, social aspects, or innovation. It is also not EU funded, which often correlates with higher sustainability standards.

•No explicit green procurement criteria.
•No explicit social criteria.

Strengths

Detailed and well-structured AI-extracted requirements.
Clear and objective evaluation criteria (lowest price).
Electronic submission and e-procurement supported.
Reasonable submission deadline.
Comprehensive set of supporting documents.

Concerns

Invalid/incorrect CPV code and non-standard procedure type.
Confidentiality agreement required for technical document access.
Indicative contract start date and unclear contract duration.
Lack of explicit sustainability, social, or innovation criteria.
Data inconsistencies regarding value classification.

Recommendations

1. Correct the CPV code to a valid 8-digit code and clearly define the procurement procedure type using standard codes.
2. Streamline access to technical documentation, potentially by allowing immediate download after a digital agreement.
3. Clearly specify the contract duration and provide a firm contract start date to reduce bidder uncertainty.

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