Skip to main content
Looking to bid on government tenders? See our TaaS tender preparation service
Tenders

Reconstruction of water and sewerage pipelines and construction of rainwater pipelines on Sõle st, Kolde pst and Auna st

Open
Deadline
3 days left
April 07, 2026
Contract Details
Category
Construction
Reference
305753
Value
€5,500,000
Location
Estonia
Published
February 18, 2026
CPV Code
Evaluation Criteria
Tender cost100%
Project Timeline

Tender Published

February 18, 2026

Deadline for Questions

March 31, 2026

Submission Deadline

April 07, 2026

Tender Opening

April 07, 2026

Contract Start Date

April 15, 2026

Win ProbabilityPRO
🔒
Upgrade to Professional
See your estimated win probability based on historical data.
Upgrade to Professional →
Buyer IntelligencePRO
🔒
Unlock Buyer Intelligence
See spending patterns, preferred procedures, and more.
Upgrade to Professional →
Sector InsightsPRO
🔒
Unlock Sector Insights
See average winning prices, competition levels, and market trends.
Upgrade to Professional →
Budget
€5,500,000
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

The purpose of the procurement is the construction of the Kolde pst rainwater sewage collector in phase C, the construction of the Sõle st rainwater sewage collector, the construction of water supply, sewage, and rainwater pipelines on Auna st, and the reconstruction of sewerage pipelines at Kolde pst 78, 80, and 84, and the reconstruction of intra-block VK pipelines.
Green ProcurementEU FundedElectronic Submission

Run Risk Analysis

Identify potential risks, inconsistencies, and red flags across all tender documents. Get a detailed risk report with severity levels and mitigation recommendations.

Login

Win Strategy

AI-powered analysis of this tender's requirements, opportunities, and challenges. Get strategic insights to maximize your win probability.

65%
Estimated Win ProbabilityModerate Fit

This tender focuses on essential infrastructure upgrades in Tallinn, presenting a solid opportunity for experienced civil engineering firms. Success hinges on demonstrating robust technical capability, meticulous adherence to safety and environmental standards, and a cost-effective, well-managed project execution plan. Proactive risk management and clear communication will be paramount.

Key Winning Messages

Reliable and Efficient Infrastructure Renewal: Delivering high-quality water, sewage, and stormwater systems on time and within budget, minimizing disruption to residents and businesses.

Commitment to Safety and Sustainability: Upholding the highest standards of occupational health, safety, and environmental protection throughout the project lifecycle.

Expertise in Urban Civil Engineering: Leveraging extensive experience in complex urban environments to successfully execute challenging reconstruction and construction works.

Key Opportunities
Demonstrate proactive traffic management solutions.
Highlight experience with similar urban infrastructure projects.
Leverage existing relationships with pre-qualified subcontractors.
Incorporate green procurement principles beyond minimum requirements.
Key Challenges
Potential for unforeseen ground conditions or utility conflicts during excavation.

Conduct thorough site investigations, develop detailed contingency plans in the risk analysis, and maintain open communication with AS Tallinna Vesi regarding any discoveries.

Managing traffic disruption effectively in a busy urban area.

Develop a comprehensive and well-communicated traffic management plan, engage with local stakeholders early, and utilize experienced traffic management personnel.

Ensuring all subcontractors meet stringent exclusion and qualification criteria.

Thoroughly vet all potential subcontractors, obtain all required documentation well in advance, and have backup options identified.

Ideal Bidder Profile
An experienced civil engineering contractor with a proven track record in water, sewage, and stormwater infrastructure projects, particularly within urban environments. The ideal bidder possesses strong project management capabilities, a dedicated team with relevant certifications, a robust health, safety, and environmental (HSE) management system, and a history of successful collaboration with municipal authorities. They should also have established relationships with reliable first-tier subcontractors.
Key Requirements
Compliance with ESPD and subcontractor exclusion grounds
Demonstrated technical capability for pipeline reconstruction and construction
Adherence to AS Tallinna Vesi's HSE requirements and submission of risk/safety plans
Detailed tender cost form with work volumes and cost breakdown
Understanding and addressing traffic management requirements
Green procurement considerations
Key Discriminators
Innovative construction methodologies that minimize disruption and environmental impact.
A highly experienced and dedicated project management team with a proven track record in similar projects.
A proactive and transparent communication strategy with the contracting authority and local community.
Demonstrated commitment to exceeding minimum green procurement requirements through material selection or waste reduction initiatives.
Social Value Opportunities
Commit to employing local labor where feasible, prioritizing individuals from disadvantaged backgrounds or those seeking to re-enter the workforce.
Implement a comprehensive waste management and recycling plan for construction materials, aiming to divert a significant percentage from landfill.
Provide training opportunities for apprentices or trainees within the project team, focusing on practical skills in civil engineering and construction.
Bid Focus Areas
Technical Capability & Methodology

Provide detailed, step-by-step methodologies for each work package, referencing specific techniques and equipment. Emphasize experience with similar pipe materials and diameters. Clearly outline how traffic management will be integrated into the daily work plan.

Health, Safety, and Environment (HSE)

Submit a comprehensive and tailored risk analysis and occupational safety plan that directly addresses the specific risks of this project (e.g., working near existing utilities, traffic). Demonstrate a proactive safety culture and robust environmental protection measures.

Cost and Value

Ensure the tender cost form is meticulously completed, with clear justifications for all costings. Highlight any cost-saving measures or efficiencies offered. While not explicitly stated, value for money will likely be a key consideration.

Green Procurement

Detail specific initiatives to meet and exceed green procurement requirements. This could include using sustainable materials, optimizing transport logistics, or implementing energy-efficient site operations.

Recommendations7
Thorough ESPD and Subcontractor Due Diligence
CriticalHigh effort

Meticulously complete the ESPD and ensure all first-tier subcontractors provide the required confirmation of absence of exclusion grounds and meet qualification conditions. Conduct thorough due diligence on all subcontractors to mitigate risks of disqualification.

Prevents immediate disqualification.
Develop a Detailed and Realistic Technical Solution
CriticalHigh effort

Provide a comprehensive technical proposal that clearly addresses all aspects of the technical description (Lisa 1). Focus on practical, proven methodologies and demonstrate a deep understanding of the project's complexities, including traffic management.

Demonstrates capability and understanding, leading to a higher technical score.
Proactive Risk Management and HSE Excellence
HighHigh effort

Submit a robust risk analysis and occupational safety plan (Lisa 3) that goes beyond generic statements. Highlight specific mitigation strategies for identified risks and demonstrate a strong safety culture. This is a key differentiator for AS Tallinna Vesi.

Builds trust and demonstrates commitment to safe and responsible execution.
Optimize Tender Cost Form (Lisa 2)
HighMed effort

Ensure the tender cost form is accurate, transparent, and competitive. Clearly break down costs and justify work volumes. Highlight any potential cost efficiencies or value-added services.

Ensures competitiveness and demonstrates financial prudence.
Integrate Measurable Social Value Commitments
MediumMed effort

Incorporate specific, measurable social value commitments related to local employment, training, or environmental sustainability into the bid. This demonstrates a broader commitment beyond contractual obligations.

Enhances bid attractiveness and aligns with modern procurement expectations.
Plan for Traffic Management Integration
MediumMed effort

Develop a detailed traffic management plan that is seamlessly integrated into the overall project schedule and methodology. Consider phased approaches and clear communication channels with the public and authorities.

Minimizes disruption and demonstrates operational competence.
Address Green Procurement Explicitly
MediumLow effort

Clearly articulate how the bid will meet and exceed the green procurement requirements. Provide specific examples of sustainable practices or materials that will be employed.

Meets a stated requirement and demonstrates environmental responsibility.
Competitive Positioning
Position the bid as the most reliable and experienced choice, emphasizing a proven track record in similar complex urban infrastructure projects. Highlight a strong commitment to minimizing disruption and ensuring public safety.
Differentiate by showcasing a superior HSE management system and a proactive approach to environmental protection, exceeding minimum requirements.
Emphasize cost-effectiveness through efficient project management and innovative construction techniques, without compromising on quality or safety.

Competitors

Upgrade to see which companies are likely to bid on this tender, based on historical procurement data.

Login

Requirements & Qualifications

20 requirements across 5 categories

Submission (7)
Mandatory (4)
Compliance (4)
Technical (4)
Financial (1)
SUBMISSION REQUIREMENTS7
--Bidders must electronically fill out the ESPD.
--Subcontractors must provide a confirmation that they do not have exclusion grounds (Alltöövõtja kinnitus.docx).
--If relying on another entity's resources, submit the "Consent of another entity to rely on its resources" form (Teise ettevõtja nõusolek tema vahenditele tuginemiseks.docx).
MANDATORY EXCLUSION GROUNDS4
--Bidders must not have any exclusion grounds as described in the ESPD.
--First-tier subcontractors must not have any exclusion grounds (e.g., criminal penalties, trustworthiness issues) as described in the subcontractor control conditions.
--Subcontractors must confirm the absence of exclusion grounds as per RHS § 95 lg 1 p-d 1-5.
ELIGIBILITY REQUIREMENTS4
--Bidders must meet the qualification conditions described in the ESPD.
--First-tier subcontractors must meet the qualification conditions described in the subcontractor control conditions.
--If relying on another entity's resources (economic, financial, technical, and professional capacity), a consent form from that entity must be provided, confirming their responsibility for contract execution.
TECHNICAL CAPABILITY REQUIREMENTS4
--Bidders must be capable of performing water and sewage pipeline reconstruction and stormwater pipeline construction works as per the technical description.
--Bidders must adhere to specific implementation conditions, including traffic management requirements, as outlined in the technical description.
--Bidders must comply with AS Tallinna Vesi's occupational health, safety, and environmental requirements for repair and construction sites.
FINANCIAL REQUIREMENTS1
--Bidders must submit a tender cost form detailing work volumes and cost breakdown.

Requirements Preview

Sign up to view complete requirements and analysis

Documents

13 documents available with AI summaries

Alltöövõtjate kontrollimise tingimused lepingu täitmise etapisPDF
305753_alltoovotjate_kontrollimise_tingimused... -- 20.8 KB

This document specifies the qualification and exclusion criteria for first-tier subcontractors, focusing on criminal convictions and trustworthiness.

VastavustingimusedPDF
305753_vastavustingimused.pdf -- 9.4 KB

This document outlines mandatory compliance conditions for bidders and their subcontractors, covering EU sanctions, power of attorney for joint bids, and grounds for subcontractor exclusion.

Pakkumuse maksumusXLS
Lisa 2 Pakkumuse maksumus.xlsx -- 62.0 KB

This document is a tender cost form, containing a list of work volumes and cost breakdowns that bidders must complete for the water and sewage pipeline reconstruction and stormwater pipeline construction project.

Hindamiskriteeriumid ja hinnatavad näitajadPDF
305753_hindamiskriteeriumid.pdf -- 2.9 KB

Tender document 'Hindamiskriteeriumid ja hinnatavad näitajad' in .PDF format (2,949 bytes).

Hankepass täiendatavate selgitustegaPDF
305753_hankepass_taiendavate_selgitustega.pdf -- 40.4 KB

This document is an explanatory European Single Procurement Document (ESPD) detailing the contracting authority's qualification conditions and exclusion grounds that bidders must complete electronically.

Alltöövõtja kinnitusDOC
Alltöövõtja kinnitus.docx -- 17.5 KB

This document is a subcontractor's confirmation that they do not have any grounds for exclusion from the public procurement procedure as stipulated in Section 95 (1) points 1-5 of the Public Procurement Act.

Lisa 1 Tehniline kirjeldusDOC
Lisa 1Tehniline kirjeldus.docx -- 2.3 MB

This technical description outlines the objective, scope, and execution conditions, including traffic management requirements, for the reconstruction of water and sewage pipelines and the construction of stormwater pipelines in Sõle street, Kolde avenue, and Auna street.

Lisa 3 Töötervishoiu-, -ohutuse- ja keskkonnanõudedPDF
Lisa 3 Töötervishoiu-, -ohutuse- ja keskkonna... -- 515.5 KB

This document outlines AS Tallinna Vesi's occupational health, safety, and environmental requirements that contractors must adhere to on repair and construction sites, including submitting a risk analysis and work safety plan before commencing work.

Lisa 5 Leppetrahvi määramise akti vormDOC
Lisa 5 Leppetrahvi määramise akti vorm.docx -- 39.8 KB

This document is a template for a contractual penalty act, detailing various breaches and their corresponding penalty amounts to be applied to the contractor during the execution of the contract.

Lisad 4, 6 ja 7XLS
Lisad 4, 6 ja 7.xlsx -- 27.8 KB

Tender document 'Lisad 4, 6 ja 7' in .XLSX format (28,454 bytes).

Teise ettevõtja nõusolek tema vahenditele tuginemiseksDOC
Teise ettevõtja nõusolek tema vahenditele tug... -- 52.4 KB

This document is a third-party (e.g., subcontractor) consent form allowing the tenderer to rely on its economic, financial, technical, and professional capabilities to meet tender qualification requirements, while also confirming responsibility for contract execution.

Toruehituse töövõtulepingu vormDOC
Toruehituse töövõtulepingu vorm.docx -- 119.5 KB

This document is a draft contract for the reconstruction and construction of water, sewage, and stormwater pipelines in Sõle, Kolde, and Auna streets, outlining the terms, appendices, and general conditions for the awarded contractor.

Ühispakkujate volikiriDOC
Ühispakkujate volikiri.docx -- 62.6 KB

Tender document 'Ühispakkujate volikiri' in .DOCX format (64,128 bytes).

Documents Preview

Sign up to view document summaries and analysis

75
Good

Tender Quality Score

This tender is well-documented and structured, demonstrating good clarity and completeness. However, a significant contradiction regarding the classification of the estimated value severely impacts its fairness and data consistency.

Score Breakdown

Legal Compliance90/100

The tender appears to be legally compliant, featuring reasonable submission deadlines, appropriate CPV codes, and no detected disputes. The use of ESPD and EU funding suggests adherence to relevant regulations.

Clarity85/100

The project description is clear, and requirements are well-structured and referenced through specific documents. Evaluation criteria are indicated, and performance conditions refer to contract clauses, contributing to good clarity.

Completeness90/100

All essential information, including basic details, financial data, timeline, and location, is provided. A comprehensive set of 14 documents supports the tender, ensuring high completeness.

Fairness50/100

While e-procurement is enabled and requirements seem generic, the tender explicitly states 'Value Classified: Yes' despite providing an 'Estimated Value: 5,500,000.00 EUR'. This contradiction creates ambiguity and significantly undermines transparency and fairness.

Contradiction: Estimated Value disclosed but marked as 'Value Classified: Yes'.
Practicality75/100

Electronic submission is supported, and the contract start date is known. Financing information refers to contract clauses. However, the explicit contract duration is not stated in the basic information, which is a minor practical oversight.

Contract duration not explicitly stated in basic information.
Data Consistency50/100

Key fields are populated, and dates are logical. However, the direct contradiction between the disclosed estimated value and its classification status ('Value Classified: Yes') represents a significant data inconsistency.

Contradiction: Estimated Value disclosed but marked as 'Value Classified: Yes'.
Sustainability60/100

The tender is characterized as 'Green Procurement' and is 'EU Funded', which are positive aspects. However, it explicitly lacks social criteria and innovation focus, limiting its overall sustainability scope.

Lack of explicit social criteria.
Lack of explicit innovation focus.

Strengths

Comprehensive documentation and structured requirements.
Clear project description and well-defined scope.
Electronic submission and e-procurement enabled.
Includes Green Procurement aspects and is EU Funded.
Reasonable submission period for bidders.

Concerns

Significant contradiction: Estimated Value disclosed but marked as 'Value Classified: Yes'.
Contract duration not explicitly stated in the basic information.
Absence of explicit social criteria in the tender.
Lack of explicit innovation focus within the procurement.

Recommendations

1. Clarify the status of the estimated value to ensure full transparency and data consistency.
2. Explicitly state the contract duration in the basic information section for better bidder planning.
3. Integrate social and innovation criteria to enhance the overall sustainability profile of the procurement.

AI Scoring Preview

Sign up to view complete requirements and analysis

Complete quality score analysis
Detailed sub-score breakdown
Strengths & concerns insights
Strategic recommendations

No credit card required • Setup in 2 minutes

New Service

Want us to handle this tender?

Our procurement experts prepare everything. Proven to work — you review, approve, and submit.

~1hYour time only
80%+80%+
$0Upfront
See full comparison
Without TaaSWith TaaS
40-80 hrs
Preparation time
~1 hr
Your time only
15-25%
Average win rate
80%+
Win rate
Risk of errors
Manual review
Expert QA
Compliance check
You do all
Handle everything
We do all
End-to-end service
Let's Win This Tender
Pay only when you win · 400+ companies trust us
Or do it yourself

Add to Pipeline