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Tenders

Replacement of purified wastewater pumping station suction strainers

Open
Deadline
4 days left
April 08, 2026
Contract Details
Category
Construction
Reference
306676
Value
€200,000
Location
Estonia
Published
March 20, 2026
CPV Code
Evaluation Criteria
Cost of the bid100%
Project Timeline

Tender Published

March 20, 2026

Deadline for Questions

April 01, 2026

Submission Deadline

April 08, 2026

Tender Opening

April 08, 2026

Contract Start Date

April 19, 2026

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Budget
€200,000
Duration
7 months
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 aim of the procurement is to establish a reliable shut-off possibility on the suction side of four pumping lines, to enable pumping lines to be serviced without emptying the pumping station's suction basin. The contracting authority will organize an information day for contractors to familiarize themselves with the location of the contract execution, which will take place on 24.03.2026 at 15:00. Gathering in front of the main building of the wastewater treatment plant, Paljassaare põik 14, Tallinn. The contracting authority requests contractors to announce their participation via RHR's communication channel.
Green ProcurementElectronic Submission

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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 for wastewater pumping station intake screen replacement is heavily weighted on cost (100%). A winning strategy must focus on delivering the lowest possible price while demonstrating strong technical capability and meeting all eligibility and compliance requirements. Leveraging experience in similar wastewater infrastructure projects and highlighting efficient execution will be crucial.

Key Winning Messages

Cost-Leadership through Optimized Design and Execution

Proven Expertise in Critical Wastewater Infrastructure

Reliable and Efficient Replacement Solution

Key Opportunities
Leverage 'or equivalent' clauses to source cost-effective materials and components.
Demonstrate cost savings through efficient project planning and execution, minimizing downtime.
Attend the information day to gain deeper insights into the site and specific challenges, allowing for a more accurate and competitive bid.
Key Challenges
Intense price competition due to 100% cost weighting.

Conduct thorough cost analysis, optimize supply chain, explore 'or equivalent' options aggressively, and ensure efficient project planning to minimize labor and material costs. Consider lean construction principles.

Meeting eligibility requirements for previous experience within the last 60 months.

Carefully document all relevant past projects, ensuring they clearly demonstrate design and construction experience in wastewater treatment plants and equipment installation. If a joint bid is considered, ensure all partners collectively meet this requirement.

Potential for ambiguity in technical specifications and 'or equivalent' interpretations.

Attend the information day, ask clarifying questions during the procurement process, and clearly state any assumptions made regarding 'or equivalent' materials in the bid. Provide robust technical justifications for proposed equivalents.

Ideal Bidder Profile
A mid-sized to large construction company with proven experience in wastewater treatment plant technological facility construction/reconstruction and equipment installation. They should have a strong track record of cost-effective project delivery, robust supply chain management for specialized components, and a demonstrated understanding of 'or equivalent' clauses for materials and processes. Experience with AS Tallinna Vesi or similar municipal utilities is a significant advantage.
Key Requirements
Previous design and construction experience in wastewater treatment plants (last 60 months)
Technical description of qualifications and work execution
Lowest possible bid price
Adherence to simplified procurement procedure and general conditions
Understanding and application of 'or equivalent' clauses
Key Discriminators
Demonstrated ability to achieve significant cost reductions through innovative sourcing or construction methodologies (even if not explicitly 'innovative aspects' in the tender).
A highly detailed and realistic project execution plan that minimizes disruption and downtime for the pumping station.
Exceptional past performance references specifically from municipal wastewater utility clients.
Social Value Opportunities
Commit to employing local labor for a portion of the project, prioritizing individuals from disadvantaged backgrounds or offering apprenticeships/training opportunities.
Commit to minimizing environmental impact during construction through waste reduction, responsible material sourcing, and adherence to strict environmental protocols.
Bid Focus Areas
Cost of the bid100.0%

Achieve the absolute lowest price by aggressively optimizing all cost components. This includes meticulous material sourcing using 'or equivalent' clauses, efficient labor planning, streamlined logistics, and minimizing overhead. Conduct a detailed cost breakdown to identify all potential savings. Ensure the price submitted is sustainable and profitable, but aggressively competitive.

Recommendations6
Attend Information Day and Ask Targeted Questions
CriticalMed effort

Actively participate in the site visit and information day. Prepare specific questions regarding site conditions, existing infrastructure, and any potential challenges not fully detailed in the tender documents. This demonstrates engagement and allows for a more accurate bid.

Improved bid accuracy, reduced risk, and potential for competitive advantage through deeper understanding.
Aggressively Optimize Pricing Strategy
CriticalHigh effort

Given the 100% cost weighting, every effort must be made to submit the lowest possible price. This involves detailed cost engineering, exploring all 'or equivalent' options for materials and equipment to find the most cost-effective yet compliant solutions, and optimizing labor and subcontractor costs.

Directly impacts the scoring and likelihood of winning.
Thoroughly Document Eligibility Experience
CriticalMed effort

Compile comprehensive evidence of previous design and construction experience in wastewater treatment plants and equipment installation within the last 60 months. Ensure project descriptions clearly align with the tender's requirements.

Ensures the bid is not disqualified on eligibility grounds.
Develop a Detailed and Realistic Work Execution Plan
HighMed effort

Provide a clear, step-by-step plan for the replacement of the intake screens, emphasizing efficiency, minimal disruption to operations, and adherence to the 5-month duration. Highlight any specific methodologies that ensure speed and cost-effectiveness.

Builds confidence in the bidder's capability and operational efficiency.
Integrate Local Employment and Training Commitments
MediumLow effort

Include a specific commitment to local employment, potentially focusing on apprenticeships or training for individuals from disadvantaged groups, aligning with the 'Social Aspects' requirement.

Enhances bid attractiveness and meets sustainability goals.
Proactively Address 'Or Equivalent' Interpretations
HighMed effort

When proposing 'or equivalent' materials or processes, provide detailed technical justifications and certifications to demonstrate compliance with the required performance standards. This preempts potential challenges from the contracting authority.

Reduces risk of technical non-compliance and bid rejection.
Competitive Positioning
Position as the most cost-effective provider without compromising on quality or compliance. Emphasize a lean operational model and efficient supply chain. Highlight proven experience in delivering similar projects on time and within budget for municipal clients.

Competitors

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Requirements & Qualifications

13 requirements across 5 categories

Submission (5)
Mandatory (2)
Compliance (3)
Technical (1)
Financial (2)
SUBMISSION REQUIREMENTS5
--All references to standards, technical approvals, etc., must be understood as "or equivalent".
--All references to purchase sources, processes, brands, patents, types, origin, manufacturing methods, labels, or test reports/certificates must be understood as "or equivalent".
--The tender procedure document outlines general conditions, bid submission, and contracting authority rights binding on all bidders.
MANDATORY EXCLUSION GROUNDS2
--References to standards, technical approvals, technical control systems, etc., shall be read as supplemented by "or equivalent".
--References to sources of purchase, processes, brands, patents, types, origin, manufacturing methods, labels, or test reports/certificates issued by conformity assessment bodies shall be read as supplemented by "or equivalent".
ELIGIBILITY REQUIREMENTS3
--Bidders must demonstrate previous design and construction experience in the construction or reconstruction of technological facilities of wastewater treatment plants and installation of equipment within the last 60 months.
--The tender procedure document describes the simplified procurement procedure, including general conditions, submission of bids, and the contracting authority's rights, which are binding for all bidders.
--The document "Vastavustingimused" (Compliance Conditions) clarifies the power of attorney for joint bidders, submission of trade secrets, conditions for submitting bids, and requirements for technical data necessary for successful bid submission.
TECHNICAL CAPABILITY REQUIREMENTS1
--Bidders must provide a technical description to understand the contractors' qualifications and details of work execution for the replacement of purified wastewater pumping station inlets.
FINANCIAL REQUIREMENTS2
--The contracting authority will primarily evaluate bids based on cost, with the lowest price receiving the maximum score.
--Bidders must confirm that they will adhere to the structure of the submitted price criteria.

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Documents

7 documents available with AI summaries

Alltöövõtjate kontrollimise tingimused lepingu täitmise etapisPDF
306676_alltoovotjate_kontrollimise_tingimused... -- 39.2 KB

This document outlines the conditions for checking subcontractors during the contract execution phase, focusing on exclusion grounds related to corruption and terrorism.

VastavustingimusedPDF
306676_vastavustingimused.pdf -- 6.4 KB

The tender document "Compliance Conditions" outlines requirements for joint bidder authorization, business secret submission, bid submission terms, and technical data, essential for a successful bid.

Kas ettevõtja kinnitab, et täidab pakkumuse lehe "Hindamiskriteeriumid ja hinnat...XLS
Pakkumuse maksumus PRP imisiibrid.xlsx -- 21.7 KB

Bidders must confirm that they will adhere to the provided pricing criteria structure.

Hindamiskriteeriumid ja hinnatavad näitajadPDF
306676_hindamiskriteeriumid.pdf -- 2.8 KB

The contracting authority primarily evaluates bids based on cost, with the lowest price receiving the maximum score.

Kõrvaldamise alused ja kvalifitseerimistingimusedPDF
306676_korvaldamise_alused_ja_kvalifitseerimi... -- 10.4 KB

Bidders must demonstrate prior design and construction experience in building or reconstructing wastewater treatment plant technological facilities and installing equipment within the last 60 months.

Lihthankemenetluse kordDOC
Lihthankemenetluse kord.docx -- 705.7 KB

This document outlines the procedure for simplified procurement, including general conditions, bid submission, and the contracting authority's rights, which are binding for all bidders.

Tehniline kirjeldusDOC
Tehniline kirjeldus PRP imisiibrid.doc -- 107.0 KB

The contracting authority AS Tallinna Vesi is seeking bids for the replacement of purified wastewater pumping station intake screens, requiring a technical specification to understand contractor qualifications and work execution details.

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75
Good

Tender Quality Score

This tender for replacing wastewater pumping station inlets is generally well-structured, with clear technical specifications and a straightforward evaluation criterion. However, it lacks explicit emphasis on innovation and sustainability beyond basic green procurement mentions.

Score Breakdown

Legal Compliance75/100

The tender adheres to standard procurement procedures, including proper CPV codes and a clear timeline. Deadlines appear reasonable for the scope. No disputes are noted. Regulatory compliance is assumed based on the provided information.

Clarity80/100

The description of the work required is clear, and the technical specifications are detailed. Requirements are documented, and evaluation criteria are specified, although the 'relative_weighting' needs further detail in the actual tender documents.

Completeness70/100

Most basic information is present, including estimated value, duration, and deadlines. However, the contract start date is very close to the submission deadline, which might be tight. Some key documents are in unsupported formats for AI analysis, potentially hindering a full assessment.

Contract start date is very close to submission deadline.
Fairness85/100

The tender promotes fairness through clear access to documents and disclosure of value. The 'or equivalent' clause for standards and references is a positive indicator of fairness. The evaluation is primarily cost-based, which is objective. E-submission and e-procurement are utilized.

Practicality65/100

E-submission and e-procurement are confirmed. The contract duration is specified. Financing conditions are stated to be in the contract terms. However, the contract start date is very soon after the submission deadline, which could pose practical challenges for bidders.

Contract start date is very close to submission deadline, potentially impacting practical execution.
Data Consistency90/100

Key fields such as title, reference, organization, value, and deadlines are populated. There are no reported suspensions or disputes. Dates appear logically sequenced, although the contract start date is notably close to the submission deadline.

Contract start date is very close to submission deadline.
Sustainability50/100

The tender mentions 'Green Procurement' and 'Social Criteria' as characteristics, which is positive. However, there is no specific detail or emphasis on innovation or how these aspects will be evaluated or incentivized. It is not explicitly stated as EU funded.

Lack of specific detail on how green and social criteria will be applied or evaluated.
No explicit mention of innovation focus.

Strengths

Clear technical description and requirements.
Objective cost-based evaluation criterion.
Use of e-procurement and e-submission.
Inclusion of 'or equivalent' clause for standards.

Concerns

Contract start date is very close to submission deadline.
Limited detail on sustainability and innovation aspects.
Some key documents in unsupported format for AI analysis.

Recommendations

1. Clarify the evaluation weighting for 'relative_weighting' in the tender documents.
2. Consider extending the contract start date to allow more practical time for bidders.
3. Provide more specific details on how green and social criteria will be assessed and weighted.

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