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Design and construction of heating pipelines for Uus-Roomassaare 35a, Vesikaare 2, Pilve 1 and Pilve 2

Closed

Updated October 15, 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
March 04, 2026
Contract Details
Category
Construction
Reference
305575
Value
€450,000
Location
Estonia
Published
January 29, 2026
CPV Code
Evaluation Criteria
Total cost of the bid100%
Project Timeline

Tender Published

January 29, 2026

Deadline for Questions

February 25, 2026

Submission Deadline

March 04, 2026

Tender Opening

March 04, 2026

Contract Start Date

March 20, 2026

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Key facts

Estimated value
€450,000
Deadline
Expired
CPV Code
45231112-3 — Installation of pipe system
Procedure
Open procedure
Budget
€450,000
Duration
Not specified
Location
Estonia
Type
Construction
75
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

Design and construction of heating pipelines for Uus-Roomassaare 35a, Vesikaare 2, Pilve 1 and Pilve 2. The tender will be conducted using a reversed procedure.
Electronic Submission

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65%
Estimated Win ProbabilityModerate Fit

This tender for district heating pipeline design and construction requires a strong technical capability, meticulous attention to detail in the reversed procedure, and a competitive price. Focus on demonstrating comprehensive project management, adherence to technical specifications, and efficient cost control to secure this contract.

Key Winning Messages

Proven expertise in end-to-end district heating pipeline solutions, ensuring quality and timely delivery.

Cost-effective and efficient project execution, delivering maximum value to Aktsiaselts Kuressaare Soojus.

Commitment to technical excellence and compliance with all project specifications.

Key Opportunities
The reversed procedure allows for a more structured and potentially less aggressive bidding environment if approached strategically.
The estimated value of €450,000.0 suggests a project of moderate scale, manageable for experienced mid-sized firms.
The detailed technical requirements (Lisa 1_Tehnilised tingimused) provide a clear roadmap for technical proposal development.
The sketch of the Health Park pipeline (Lisa_2_Tervisepargi torustiku eskiis) offers early insight into the project's scope and potential challenges.
Key Challenges
Lack of specified evaluation criteria means bidders must infer the most important factors, likely price and technical capability.

Develop a comprehensive bid that excels in all stated requirements, with a strong emphasis on technical competence and a highly competitive price. Assume technical compliance and cost-effectiveness are paramount.

The reversed procedure requires careful understanding and adherence to its specific rules and timelines.

Thoroughly review and understand the reversed procedure guidelines. Ensure all submissions are made within the stipulated timelines and formats. Consider seeking clarification from the contracting authority if any aspect is unclear.

The absence of explicit financial requirements might indicate a focus on technical and price competitiveness, but also a risk if financial stability is implicitly assessed.

While not explicitly stated, ensure your company's financial health is robust and be prepared to demonstrate it if requested. Focus on a lean and efficient cost structure.

Ideal Bidder Profile
A construction and design company with proven experience in district heating systems, registered in the MTR, possessing certified welders, and capable of managing all project phases from design to pavement restoration. The ideal bidder will also have a robust understanding of reversed procurement procedures and a strong cost management capability.
Key Requirements
Registration in the Register of Economic Activities (MTR) for construction and design of district heating systems.
Capability to perform all stages of district heating pipeline design and construction works.
Submission of a welder's attestation.
Acceptance of the terms and conditions outlined in the draft contract.
Submission of a protocol of the site visit.
Price offer (evaluated based on total cost excluding VAT).
Key Discriminators
Demonstrated experience in similar district heating projects, specifically in urban or sensitive environments (implied by 'restoration of pavements').
A highly detailed and well-structured technical proposal that goes beyond minimum requirements, showcasing innovation in installation or material selection (even if not explicitly requested).
A proactive approach to risk management and a clear plan for site restoration, demonstrating foresight and minimizing potential disruption.
Social Value Opportunities
While 'Social Aspects: No' is stated, consider incorporating a commitment to local employment or training opportunities where feasible, as this can be a positive differentiator in similar tenders and demonstrates corporate responsibility.
Bid Focus Areas
Price

Develop a highly competitive price by optimizing material procurement, labor efficiency, and minimizing overheads. Conduct a thorough cost analysis based on the technical specifications and site visit. Leverage the reversed procedure to refine the price based on initial exchanges.

Technical Capability

Provide a detailed and comprehensive technical proposal that explicitly addresses every aspect of the 'Technical Capability Requirements'. Highlight the welder's attestation prominently. Showcase a clear project plan, methodology, and quality assurance processes for all stages of design and construction.

Compliance

Meticulously ensure all mandatory exclusion grounds and eligibility requirements are met and documented via the ESPD. Confirm full acceptance of the draft contract terms and conditions.

Recommendations7
Thoroughly Complete ESPD and MTR Registration
CriticalMed effort

Ensure the European Single Procurement Document (ESPD) is completed accurately and comprehensively, addressing all mandatory exclusion grounds and eligibility requirements. Verify current and correct registration in the Register of Economic Activities (MTR) for district heating construction and design.

Ensures eligibility and avoids immediate disqualification.
Strategic Pricing in Reversed Procedure
CriticalHigh effort

Given the reversed procedure and lack of explicit evaluation criteria, develop a highly competitive price. Conduct a detailed cost breakdown based on technical specifications and site visit. Be prepared to justify the price and potentially refine it during the reversed procedure stages.

Maximizes chances of winning based on likely price sensitivity.
Demonstrate End-to-End Project Management Expertise
HighMed effort

Clearly articulate the bidder's capability to manage all project phases: design, permit application, material procurement, installation, pressure testing, and pavement restoration. Use case studies or project examples to support this claim.

Builds confidence in the bidder's ability to deliver a complete and successful project.
Mandatory Site Visit and Protocol Submission
CriticalMed effort

Attend the site visit and meticulously document observations in the site visit protocol. This is a mandatory submission and provides crucial insights for accurate pricing and technical planning.

Fulfills a mandatory requirement and informs a more accurate and competitive bid.
Proactive Contractual Compliance
HighMed effort

Carefully review the draft contract and ensure full acceptance of all terms and conditions. Identify any potential areas of concern and be prepared to address them during the reversed procedure if permitted.

Avoids contractual disputes and ensures smooth project execution.
Consider Local Employment/Training Commitment
LowLow effort

Although not explicitly required, consider including a commitment to local employment or training opportunities as a voluntary addition to the bid. This can be a positive differentiator.

Enhances corporate social responsibility image and potentially influences subjective evaluation if any exists.
Submit Welder's Attestation
CriticalLow effort

Ensure the welder's attestation is readily available and submitted as per the technical requirements. This is a critical technical compliance point.

Meets a mandatory technical requirement.
Competitive Positioning
Position the bid as the most technically competent and cost-effective solution, emphasizing a proven track record in district heating projects and efficient project management. Highlight the ability to deliver a complete solution from design to final restoration, minimizing risk and ensuring quality for the contracting authority.

Competitors

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Requirements & Qualifications

10 requirements across 5 categories

Submission (4)
Mandatory (1)
Compliance (2)
Technical (2)
Financial (1)
SUBMISSION REQUIREMENTS4
--Submit a power of attorney for joint bidders (if applicable).
--Submit a protocol of the site visit.
--Submit a price offer.
MANDATORY EXCLUSION GROUNDS1
--Bidders must meet the exclusion grounds specified in the European Single Procurement Document (ESPD).
ELIGIBILITY REQUIREMENTS2
--The bidder must be registered in the Register of Economic Activities (MTR) for the construction and design of district heating systems.
--Bidders must meet the qualification requirements specified in the European Single Procurement Document (ESPD).
TECHNICAL CAPABILITY REQUIREMENTS2
--Provide a welder's attestation.
--The bidder must be capable of performing all stages of district heating pipeline design and construction works, including design, permit application, material procurement, installation, pressure testing, and restoration of pavements, according to the detailed technical description.
FINANCIAL REQUIREMENTS1
--No specific financial capability requirements are stated; bids will be evaluated based on the total cost excluding VAT.

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Documents

8 documents available with AI summaries

VastavustingimusedPDF
305575_vastavustingimused.pdf -- 7.3 KB

This document outlines tender submission conditions, requiring a joint bid power of attorney (if applicable), a site visit protocol, a price list, MTR registration for district heating system construction and design, and a welder's certification.

HinnaloendXLS
Lisa_3 _Hinnaloend.xls -- 46.0 KB

No summary available for this document.

Hindamiskriteeriumid ja hinnatavad näitajadPDF
305575_hindamiskriteeriumid.pdf -- 2.9 KB

This tender for the design and construction of heat pipelines at Uus-Roomassaare 35a, Vesikaare 2, Pilve 1, and Pilve 2 evaluates bids solely based on the total cost excluding VAT, with the lowest price receiving maximum points.

Hankepass täiendatavate selgitustegaPDF
305575_hankepass_taiendavate_selgitustega.pdf -- 33.6 KB

This document is an explanatory guide to the European Single Procurement Document (ESPD) conditions, outlining bidder qualification requirements and exclusion grounds, and is not intended for submission but for familiarization.

Hankelepingu PROJEKTDOC
Hankelepingu projekt_soojustorustiku projekte... -- 30.1 KB

This document is a draft construction contract outlining the general terms and conditions, as well as the details of the contracting parties, between the client and the contractor.

Lisa_2_Tervisepargi torustiku eskiisPDF
Lisa_2_Tervisepargi torustiku eskiis.pdf -- 806.4 KB

This sketch provides an overview of the proposed location and solution for the Health Park heating pipeline, essential for preparing a bid for the design and construction of the Uus-Roomassaare, Vesikaare, and Pilve street pipelines.

Lisa 4_tehniline kirjeldusDOC
Lisa_4_Uus-Roomassaare 35a_Vesikaare 2_Pilve ... -- 20.2 KB

This technical description details the design and construction works for the district heating pipeline connecting Uus-Roomassaare 35a, Vesikaare 2, Pilve 1, and Pilve 2, covering all necessary stages from design and permit application to material procurement, installation, pressure testing, and surface restoration.

Lisa 1_Tehnilised tingimusedSIG
Uus_Roomassaare35a_Pilve1a_tehnilised tingimu... -- 4.8 MB

No summary available for this document.

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75
Good

Tender Quality Score

This tender is generally well-structured with a clear project scope and transparent price-based evaluation. However, the inability to analyze critical technical and pricing documents, coupled with a lack of explicit contract duration and sustainability focus, presents notable areas for improvement.

Score Breakdown

Legal Compliance75/100

The tender clearly defines the procedure type as a reverse procedure under Estonian Public Procurement Act § 52 lg 3, and submission deadlines are reasonable. While the CPV code is somewhat broad, it is acceptable. There are no reported disputes or suspensions, indicating compliance with basic legal frameworks.

•CPV code (6101) is broad; a more specific code for district heating pipeline construction would be beneficial.
•The 'Type: E' and 'Procedure: A' codes are not explicitly defined within the provided information.
Clarity80/100

The project description, AI-extracted requirements, and evaluation criteria (lowest price) are clear and unambiguous. Performance conditions are also well-stated. However, the full clarity of the technical specifications and pricing structure cannot be fully assessed due to unanalyzed document formats.

•Full clarity of 'Lisa 1_Tehnilised tingimused' (Technical Conditions) and 'Hinnaloend' (Price List) cannot be confirmed as their formats were not supported for AI analysis.
Completeness70/100

Basic information such as title, reference, organization, value, and deadlines are comprehensively provided. However, the inability to analyze critical documents like the detailed technical conditions and the price list template significantly impacts the overall completeness assessment. The exact duration of the contract for the works is also not explicitly stated.

•Critical documents ('Lisa 1_Tehnilised tingimused' and 'Hinnaloend') were not analyzed, leaving gaps in the detailed technical and pricing requirements.
•The specific duration of the contract for the works/project completion timeline is not explicitly stated.
Fairness85/100

The tender promotes fairness through full document access, disclosed value, reasonable deadlines, and objective, transparent evaluation criteria (lowest price). E-procurement and electronic submission are enabled, ensuring equal access. Requirements appear generic and not tailored to a specific company, and the justification for not dividing into lots is reasonable.

•Lack of specific financial capability requirements might introduce a higher risk regarding bidder financial stability, though it doesn't inherently make the tender unfair.
Practicality65/100

Electronic submission and e-procurement are supported, enhancing practicality for bidders. The contract start date and financing conditions are known. However, the absence of a clear contract duration for the works and the unanalyzed formats of key submission documents (like the price list) could pose practical challenges for bidders in preparing comprehensive offers.

•The specific duration of the works or contract completion date is not clearly specified.
•The inability to analyze the 'Hinnaloend' (Price List) document may impact the practical ease of preparing a bid if it contains complex formatting or instructions.
Data Consistency90/100

Most key fields are populated, and dates are logical and consistent. There are no reported suspensions or disputes. Minor inconsistencies exist, such as the 'Value Classified: Yes' flag contradicting the disclosed estimated value, and the initial 'relative_weighting' characteristic being clarified as 100% price.

•The 'Value Classified: Yes' flag is inconsistent with the clearly disclosed estimated value of 450,000.00 EUR.
•Codes like 'Type: E', 'Procedure: A', and 'Status: 11' are used without explicit definitions within the provided text.
Sustainability50/100

The tender does not explicitly incorporate any green procurement, social aspects, or innovation focus. It is also not EU-funded, which often correlates with higher sustainability standards. This indicates a missed opportunity to promote sustainable practices.

•No explicit green procurement criteria.
•No explicit social aspects or considerations.

Strengths

Clear project description and scope.
Transparent evaluation criteria (lowest price).
Electronic submission and e-procurement enabled.
Reasonable submission deadline.
No evidence of tailored requirements.

Concerns

Critical technical conditions and price list documents were not analyzed due to format, impacting completeness.
Contract duration for the works is not explicitly stated.
No specific financial capability requirements, which could be a risk for a project of this value.
Lack of sustainability, social, or innovation criteria.
Minor data inconsistencies (e.g., 'Value Classified: Yes' vs. disclosed value).

Recommendations

1. Ensure all critical tender documents are provided in AI-analyzable formats (e.g., PDF for technical conditions, structured data for price lists) to enhance transparency and completeness.
2. Clearly specify the expected contract duration or project completion timeline in the tender documents.
3. Consider incorporating basic financial capability requirements to ensure bidder stability for projects of this scale.

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