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Development of construction design, supervision and construction works for the reconstruction and capacity increase of wastewater treatment facilities, Jaunsaimnieki, Preiļi, Preiļu municipality

Closed

Updated October 14, 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 03, 2026
Contract Details
Category
Construction
Reference
164126
Value
€3,500,000
Location
Latgale, Latvia
Published
February 05, 2026
CPV Code
Evaluation Criteria
Technical ProposalTechnical
Financial ProposalPrice
Project Timeline

Tender Published

February 05, 2026

Deadline for Questions

February 24, 2026

Submission Deadline

March 03, 2026

Tender Opening

March 03, 2026

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Key facts

Estimated value
€3,500,000
Deadline
Expired
CPV Code
45000000 — Construction work
Procedure
Open procedure
Budget
€3,500,000
Duration
Not specified
Location
Latgale
Type
Construction
73
Quality Score/100
Good
Market Benchmark
Avg. Winning Price
€491,981
Avg. Bids
3.0
Competition
Low
SME Winners
99%
20,606 tenders analyzed

Original Tender Description

Development of construction design, supervision and construction works for the reconstruction and capacity increase of wastewater treatment facilities, Jaunsaimnieki, Preiļi, Preiļu municipality
EU Funded

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65%
Estimated Win ProbabilityModerate Fit

This tender for wastewater treatment plant reconstruction and capacity increase in Preiļi presents a significant opportunity for experienced civil engineering and construction firms. A winning strategy will focus on demonstrating robust technical capability, competitive pricing within the estimated value, and a clear understanding of the project's scope, particularly the integrated design-build-supervise nature. Proactive engagement with the contracting authority and meticulous attention to all submission requirements are paramount.

Key Winning Messages

Reliable, Integrated Solution for Wastewater Treatment Modernization

Proven Expertise in Design, Supervision, and Construction of Water Infrastructure

Cost-Effective and Efficient Project Delivery

Key Opportunities
The integrated nature of the tender (design, author supervision, and construction) allows for a single bidder to offer a streamlined and potentially more cost-effective solution by controlling the entire project lifecycle.
The estimated value of €3,500,000.00 suggests a project of moderate complexity, allowing for a competitive bid from well-resourced SMEs or divisions of larger firms.
The absence of specified 'Green Procurement' or 'Social Aspects' requirements simplifies the bid preparation, allowing focus on core technical and financial compliance, unless the contracting authority implicitly expects these.
Key Challenges
Lack of specified evaluation criteria means bidders must infer the most important factors and structure their proposals to address likely priorities (e.g., technical merit, price, experience).

Thoroughly analyze the 'Tehniskā specifikācija' (Document 2) and 'nolikums' (Document 3) for any implicit weighting or emphasis. Assume technical capability and price will be heavily weighted. Benchmark against similar tenders where criteria are specified.

The absence of a specified duration for the contract could lead to ambiguity or potential scope creep if not clearly defined in the proposal and contract.

Proactively propose a realistic project timeline in the technical proposal, detailing key milestones for design, construction, and commissioning. Ensure this aligns with the contract duration mentioned in the AI summary (until 30.11.2028).

Potential for intense competition given the open competition format and the nature of infrastructure projects.

Focus on clear differentiation through superior technical solutions, robust project management plans, and a highly competitive financial offer that demonstrates value for money without compromising quality.

Ideal Bidder Profile
An experienced construction company with a proven track record in designing, supervising, and executing wastewater treatment plant projects. The ideal bidder will possess strong project management skills, a skilled workforce, and a robust financial standing, capable of delivering a complex infrastructure project within the specified budget and timeline. Experience with similar projects in Latvia or the Baltic region would be advantageous.
Key Requirements
Demonstrate technical capability for design, author supervision, and construction of wastewater treatment plants.
Meet mandatory exclusion grounds and eligibility requirements.
Submit a compliant technical and financial proposal aligned with the estimated value (€3,500,000.00).
Adhere to all submission requirements and the deadline (2026-03-03 09:00:00).
Be prepared to agree to the terms of the draft contract.
Key Discriminators
Demonstrated experience in innovative wastewater treatment technologies (even if not explicitly requested, it can be a differentiator).
A highly detailed and realistic project execution plan that clearly outlines risk mitigation strategies.
Strong local presence or partnerships within Latvia, demonstrating understanding of local regulations and supply chains.
Social Value Opportunities
While not explicitly required, consider including a commitment to local employment and training opportunities during the construction phase. This can be framed as a benefit to the Preiļi municipality and a demonstration of good corporate citizenship.
Bid Focus Areas
Technical Capability (Design, Supervision, Construction)

Provide detailed case studies of similar projects, highlighting successful outcomes, technical challenges overcome, and the specific expertise of the proposed project team. Emphasize integrated project management capabilities.

Financial Proposal

Develop a detailed cost breakdown that is competitive and clearly justifiable. Ensure it aligns with the estimated value, demonstrating efficiency and value for money. Avoid overly aggressive pricing that could raise concerns about quality or feasibility.

Compliance and Risk Management

Meticulously address all mandatory exclusion and eligibility criteria. Present a comprehensive risk management plan that identifies potential project risks and outlines clear mitigation strategies.

Recommendations6
Thoroughly Analyze Technical Specification and Regulations
CriticalHigh effort

Obtain and meticulously review 'Tehniskā specifikācija' (Document 2) and 'nolikums' (Document 3). These documents are crucial for understanding the detailed technical requirements, scope of work, and any implicit evaluation preferences, especially given the lack of explicit evaluation criteria.

Ensures bid compliance and addresses all critical project needs.
Infer and Optimize for Likely Evaluation Criteria
CriticalMed effort

Since evaluation criteria are not specified, assume technical capability, experience, and price will be heavily weighted. Structure the technical proposal to showcase superior technical solutions and project management, and ensure the financial proposal is competitive yet realistic.

Maximizes scoring potential in the absence of explicit weighting.
Highlight Integrated Project Delivery Expertise
HighMed effort

Emphasize the bidder's ability to seamlessly manage the entire project lifecycle – from design to construction and author supervision. Showcase how this integration leads to efficiencies, reduced risk, and better cost control.

Positions the bidder as a comprehensive and efficient solution provider.
Develop a Detailed Project Execution Plan
HighHigh effort

Create a comprehensive plan outlining methodology, timelines, resource allocation, quality assurance, and risk management. This plan should be clear, logical, and demonstrate a deep understanding of the project's complexities.

Builds confidence in the bidder's ability to deliver successfully.
Proactive Contractual Review and Clarification
MediumMed effort

Carefully review the draft contract (Document 4). Identify any potential ambiguities or onerous clauses. If necessary, prepare questions for the contracting authority during the clarification period to ensure full understanding and agreement.

Minimizes contractual risks and ensures alignment with the contracting authority.
Incorporate Local Employment Commitment
LowLow effort

Include a commitment to prioritize local labor and sub-contractors where feasible during the construction phase. This can be presented as a benefit to the local community and economy.

Enhances community relations and potentially adds value beyond core requirements.
Competitive Positioning
Position the bidder as the most experienced and technically capable firm for integrated wastewater treatment plant reconstruction and capacity increase. Emphasize a track record of successful project delivery on time and within budget. Highlight any unique technological advantages or innovative approaches that can be applied, even if not explicitly requested.

Competitors

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Requirements & Qualifications

13 requirements across 5 categories

Submission (5)
Mandatory (1)
Compliance (1)
Technical (3)
Financial (3)
SUBMISSION REQUIREMENTS5
--Bids must be submitted by the deadline: 2026-03-03T09:00:00.
--Bidders must submit a technical proposal.
--Bidders must submit a financial proposal.
MANDATORY EXCLUSION GROUNDS1
--Bidders must meet the specified exclusion criteria to be eligible for the tender.
ELIGIBILITY REQUIREMENTS1
--Bidders must satisfy the selection criteria specified in the tender documents.
TECHNICAL CAPABILITY REQUIREMENTS3
--Bidders must demonstrate technical capability as per the selection criteria.
--Bidders must submit a technical proposal that meets the specified requirements.
--Bidders must be capable of performing design, author supervision, and construction works for wastewater treatment plant reconstruction and capacity increase.
FINANCIAL REQUIREMENTS3
--Bidders must demonstrate financial capability as per the selection criteria.
--Bidders must submit a financial proposal that meets the specified requirements.
--The financial proposal must align with the estimated contract value of €3,500,000.00.

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Documents

5 documents available with AI summaries

Iepirkuma priekšmeta prasības, 2.versijaPDF
164126_PD.ANY_1_2_1_20260204101217.pdf -- 102.3 KB

This document contains the procurement requirements, including exclusion and selection criteria, technical and financial proposal requirements, and detailed evaluation criteria for a project involving the design, supervision, and construction of wastewater treatment plant reconstruction and capacity increase.

līguma projektsDOC
4.pielikums Līguma projekts 1.20.2026.06 gala... -- 106.4 KB

This document contains a draft contract for the design, author supervision, and construction works related to the reconstruction and capacity increase of wastewater treatment plants in Jaunsaimnieki, Preiļi.

nolikumsDOC
Nolikums 1.20.2026.06 gala formatēts.docx -- 142.0 KB

This document contains the regulations for an open competition concerning the development of a construction project, author supervision, and construction works for the reconstruction and capacity increase of wastewater treatment plants in Jaunsaimnieki, Preiļi, Preiļi municipality.

Tehniskā specifikācijaDOC
Preilu_attirisanas_iekartas.dgn.doc -- 1010.5 KB

No content extracted

Iepirkuma priekšmeta prasības, 1.versijaPDF
164126_PD.ANY_1_1_1_20260130051208.pdf -- 102.3 KB

This document contains the procurement requirements, including exclusion and selection criteria, technical and financial proposal requirements, and detailed evaluation criteria for a tender concerning the design, author supervision, and construction works for the reconstruction and capacity increase of wastewater treatment plants.

Documents Preview

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73
Good

Tender Quality Score

This tender for wastewater treatment plant reconstruction demonstrates good overall structure and compliance with basic procurement principles, but faces significant concerns regarding document accessibility and potential incompleteness of key technical specifications.

Score Breakdown

Legal Compliance75/100

The tender defines an open procedure, specifies reasonable deadlines, and indicates compliance with EU/WTO regulations. However, the flagged 'restricted document access' could pose a legal challenge if essential documents are not readily available to all potential bidders.

•Restricted document access
Clarity80/100

The project description and AI-extracted requirements are clear and unambiguous. While an automated check flagged missing evaluation criteria, the summaries of key tender documents explicitly state the presence of detailed evaluation criteria, suggesting good clarity in this regard.

Completeness70/100

Basic information, financial details, and timelines are well-defined. However, the 'restricted document access' and the lack of content extraction for a document titled 'Tehniskā specifikācija' (Document 4) raise concerns about the full availability and completeness of all necessary tender documentation.

•Restricted document access
•No content extracted for 'Tehniskā specifikācija' (Document 4)
Fairness65/100

The tender discloses the estimated value, provides reasonable submission deadlines, and supports e-procurement, promoting equal access. Nevertheless, the flagged 'restricted document access' is a significant barrier to fairness, potentially hindering some bidders from preparing comprehensive proposals.

•Restricted document access
Practicality80/100

The tender supports electronic submission and clearly specifies the contract duration. Financing information (EU Funded) is available. The absence of an explicit contract start date is a minor practical detail.

Data Consistency85/100

The core structured data provided is largely consistent, with logical dates and populated key fields. Discrepancies primarily arise from automated checks contradicting explicit tender characteristics (e.g., e-submission, contract duration), which are considered less impactful than direct data inconsistencies.

Sustainability50/100

While the project itself (wastewater treatment) is inherently environmental, the tender documents do not explicitly detail additional green procurement criteria, social aspects, or innovation focus beyond the core project scope. EU funding is a positive characteristic often associated with higher standards.

•No explicit green procurement criteria
•No explicit social criteria

Strengths

Open procedure and EU funded
E-procurement enabled for submission
Estimated value and contract duration clearly disclosed
Clear project description and AI-extracted requirements
No disputes or suspensions recorded

Concerns

Restricted document access impacting fairness and completeness
Lack of content extracted for a key technical specification document
Limited explicit sustainability criteria beyond the project's core environmental purpose
Broad main CPV code (45000000) despite a more specific one in document summary

Recommendations

1. Ensure all tender documents are fully and easily accessible to all potential bidders without undue barriers.
2. Verify and clarify the content of all technical specification documents, ensuring no critical information is missing or inaccessible.
3. Explicitly integrate and detail any desired green, social, or innovation criteria within the tender requirements to enhance sustainability aspects.

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