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Tenders

Design and construction works for Sviby port's solar power plant, battery system, and additional power cable

Open
Deadline
4 days left
April 08, 2026
Contract Details
Category
Construction
Reference
306851
Value
€60,000
Location
Estonia
Published
March 20, 2026
CPV Code
Evaluation Criteria
Cost of the bid for Part 1100%
Cost of the bid for Part 2100%
Project Timeline

Tender Published

March 20, 2026

Deadline for Questions

April 01, 2026

Submission Deadline

April 08, 2026

Tender Opening

April 08, 2026

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Budget
€60,000
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

Execution of design and construction works for Sviby port's solar power plant, battery system, and additional power cable in accordance with the conditions set out in the public procurement base documents. The public procurement is divided into two parts: Part 1 - Design and construction works for Sviby port's solar power plant and battery system, Part 2 - Design and construction works for Sviby port's additional power cable. The bidder may submit a bid for either simplified procurement Part 1 or Part 2, or for both simplified procurement parts (i.e., both Part 1 and Part 2).
Electronic Submission

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Win Strategy

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60%
Estimated Win ProbabilityModerate Fit

This tender for Sviby port's solar power plant, battery system, and additional power cable is heavily weighted towards price. A winning strategy will focus on aggressive cost optimization, meticulous adherence to technical specifications, and demonstrating robust project management capabilities, particularly for the split parts. While social value and innovation are absent, demonstrating reliability and efficiency will be key differentiators.

Key Winning Messages

Unbeatable Value: Delivering the Sviby Port's renewable energy and power infrastructure at the most competitive price.

Reliable Execution: Ensuring seamless design and construction of the solar power plant, battery system, and power cable, meeting all technical requirements.

Streamlined Partnership: Offering a clear, efficient, and compliant bid process for a successful project outcome.

Key Opportunities
Opportunity to bid on one or both parts of the tender, allowing for focused expertise or a comprehensive offering.
Potential for negotiations or a reverse procedure, offering flexibility to refine the bid and secure the contract.
The absence of explicit social value or innovation requirements simplifies the bid focus, allowing concentration on cost and technical compliance.
Key Challenges
Extreme price sensitivity with 100% weight on cost for both parts.

Conduct thorough cost analysis, optimize supply chain, explore bulk purchasing opportunities, and ensure efficient project planning to minimize labor and overhead costs. Consider lean construction methodologies.

Potential for complex technical requirements within the unspecified technical specification documents (RHAD Tehnilise kirjelduse dokumendid Osale 1 & 2).

Thoroughly review all available technical documents, including any supplementary information. If possible, seek clarification from the contracting authority on any ambiguous technical aspects. Ensure the project management team has deep expertise in solar PV, battery storage, and power cable installation.

Navigating simplified procurement procedures and potential reverse auctions or negotiations requires agility and preparedness.

Familiarize the bid team with simplified procurement rules. Prepare a clear negotiation strategy and understand the acceptable price range for both parts. Ensure all mandatory documentation is flawless to avoid disqualification.

Ideal Bidder Profile
An experienced EPC (Engineering, Procurement, and Construction) contractor with a proven track record in renewable energy projects (specifically solar PV and battery storage) and electrical infrastructure, capable of handling both design and construction. The ideal bidder will have strong supply chain management for cost-effective procurement and a highly efficient project execution team. They must also be adept at navigating simplified procurement procedures and potential negotiations.
Key Requirements
Confirmation of bid meeting all tender conditions
Proof of representation (Power of Attorney, Project Manager confirmation)
ESPD submission
Technical specifications for solar PV, battery system, and power cable
Bill of Quantities (BoQ) accuracy and completeness
Lowest price for each part
Key Discriminators
Demonstrated ability to achieve the absolute lowest price through optimized procurement and efficient execution.
Exceptional project management and technical expertise specifically in solar PV, battery storage, and port infrastructure power supply.
A highly streamlined and compliant bid submission process, minimizing any administrative burden for the contracting authority.
Social Value Opportunities
While not explicitly required, consider a brief statement on commitment to local employment or sustainable material sourcing if it can be achieved without significant cost increase, framing it as a commitment to responsible project delivery.
Bid Focus Areas
Cost of the bid for Part 1100.0%

Achieve the absolute lowest price by optimizing the Bill of Quantities, securing competitive supplier pricing for solar panels, inverters, batteries, and installation services. Ensure all costs are meticulously accounted for, leaving no room for unexpected expenses.

Cost of the bid for Part 2100.0%

Similar to Part 1, focus on aggressive cost reduction for the power cable design, procurement, and installation. Leverage efficient project planning and potentially pre-qualified subcontractors known for cost-effectiveness and quality.

Recommendations6
Aggressive Cost Optimization
CriticalHigh effort

Conduct a granular cost breakdown for both parts of the tender. Engage with key suppliers early to secure the best possible pricing for materials (solar panels, batteries, cables) and services. Explore opportunities for economies of scale if bidding on both parts.

Directly maximizes score for the sole evaluation criterion.
Flawless Documentation and Compliance
CriticalHigh effort

Ensure all mandatory exclusion grounds are addressed and all eligibility requirements (ESPD, proof of representation, project manager qualifications, consent forms) are meticulously completed and submitted correctly. Any error can lead to immediate disqualification.

Ensures the bid is considered.
Accurate Bill of Quantities (BoQ) Alignment
HighMed effort

Scrutinize the provided Bill of Quantities for both parts. Ensure your bid price precisely matches the scope and quantities defined. Any discrepancies or omissions can lead to price adjustments or disqualification.

Ensures bid price is valid and competitive.
Prepare for Negotiation/Reverse Procedure
HighMed effort

Develop a clear negotiation strategy and understand your absolute lowest acceptable price for each part. Be prepared to respond quickly and decisively if the contracting authority initiates negotiations or a reverse procedure.

Increases chances of winning if price needs adjustment or clarification.
Demonstrate Project Management Expertise
MediumLow effort

While not directly evaluated, a strong emphasis on the project manager's qualifications and the bidder's overall project management approach (even if briefly mentioned) can instill confidence in the contracting authority regarding timely and efficient execution, especially given the simplified procedure.

Builds confidence and can be a subtle differentiator.
Clarify Technical Specifications
HighMed effort

If any aspect of the technical specifications (particularly within the .zip files) is unclear, proactively seek clarification from the contracting authority. Ambiguity can lead to cost overruns or non-compliance.

Prevents costly errors and ensures compliance.
Competitive Positioning
Position as the most cost-effective provider without compromising on essential technical compliance. Highlight efficiency and streamlined processes to assure the contracting authority of a smooth, low-risk project delivery at the best possible price.

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Requirements & Qualifications

19 requirements across 5 categories

Submission (6)
Mandatory (1)
Compliance (7)
Technical (4)
Financial (1)
SUBMISSION REQUIREMENTS6
--Bidders are invited to submit bids for the design and construction works of the Sviby port solar power plant, battery system, and additional power cable, specifying tender procedure details and participation conditions.
--The contracting authority reserves the right to use a reverse procedure in accordance with Section 52(3) of the Public Procurement Act when conducting a simplified procurement.
--The contracting authority reserves the right to conduct negotiations in the procedure.
MANDATORY EXCLUSION GROUNDS1
--The contracting authority checks the background of subcontractors in relation to criminal grounds for exclusion, such as money laundering and human trafficking, requiring relevant explanations.
ELIGIBILITY REQUIREMENTS7
--Bidders must confirm that their bid meets all the conditions of the tender documents.
--Proof of representation is required.
--The contractor's representative – confirmation of the construction works project manager, confirming the obligation to work under the bidder's supervision and providing details of the professional qualification certificate.
TECHNICAL CAPABILITY REQUIREMENTS4
--Technical specifications for the design and construction of the Sviby port solar power plant and battery system, including building technical details and connection points.
--Technical specifications for the design and construction of the Sviby port additional power cable, as part of the broader port development project.
--Bill of quantities describing the exact works and materials required for the Sviby port solar power plant, battery system, and additional power cable.
FINANCIAL REQUIREMENTS1
--The lowest price will receive the maximum score for both the solar power plant and the power cable.

Requirements Preview

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Documents

15 documents available with AI summaries

Alltöövõtjate kontrollimise tingimused lepingu täitmise etapisPDF
306851_alltoovotjate_kontrollimise_tingimused... -- 22.1 KB

The contracting authority will check subcontractors' backgrounds regarding criminal exclusion grounds, such as money laundering and human trafficking, requiring relevant explanations.

VastavustingimusedPDF
306851_vastavustingimused.pdf -- 25.1 KB

Bidders must confirm that their bid complies with all tender document conditions and that representation rights are proven.

RHAD Töömahuloend Osale 1XLS
RHAD Töömahuloend Osale 1.xlsx -- 21.7 KB

The tender seeks proposals for the design and construction of a solar power plant, battery system, and additional power cable for Sviby harbor, with the scope of work detailing the required tasks and materials.

RHAD Töömahuloend Osale 2XLS
RHAD Töömahuloend Osale 2.xlsx -- 19.7 KB

The scope of work document details the design and construction works for the Sviby port's additional power cable, including design, materials, installation, and restoration of surfaces.

Hindamiskriteeriumid ja hinnatavad näitajadPDF
306851_hindamiskriteeriumid.pdf -- 5.9 KB

The tender evaluates bid costs, where the lowest price receives the maximum score for both the solar power plant and the power cable components.

Hankepass täiendatavate selgitustegaPDF
306851_hankepass_taiendavate_selgitustega.pdf -- 53.9 KB

The Procurement Pass, or European Single Procurement Document (ESPD), is an initial self-declaration by the economic operator, required for participation in the procurement procedure and containing the conditions set by the contracting authority.

RHAD Hankelepingu projekt Osale 1PDF
RHAD_Hankelepingu_projekt_Osale_1.pdf -- 365.8 KB

This document is a draft construction contract between AS Saarte Liinid and the Contractor, outlining the terms for the design and construction works of the Sviby harbor solar power plant and battery system.

RHAD Hankelepingu projekt Osale 2PDF
RHAD_Hankelepingu_projekt_Osale_2.pdf -- 364.7 KB

This document is a draft contract outlining the terms and requirements for the design and construction of an additional power cable at Sviby port for the contractor.

RHAD Pakkumuse esitamise ettepanekPDF
RHAD_Pakkumuse_esitamise_ettepanek.pdf -- 463.9 KB

This document invites bidders to submit proposals for the design and construction of the Sviby port solar power plant, battery system, and additional power cable, detailing the procurement procedure and participation conditions.

RHAD Tehniline kirjeldus Osale 1PDF
RHAD Tehniline kirjeldus Osale 1.pdf -- 585.6 KB

This technical specification details the requirements for the design and construction of a solar power plant and battery system at Sviby port, including building technical details and connection points.

RHAD Tehniline kirjeldus Osale 2PDF
RHAD Tehniline kirjeldus Osale 2.pdf -- 279.6 KB

This technical specification details the requirements for the design and construction of an additional power cable for Sviby harbor, as part of a broader harbor development project.

RHAD Vorm 1 – VolikiriDOC
RHAD_Vorm_1_Volikiri.docx -- 23.4 KB

This power of attorney authorizes a physical person to perform all actions related to the simplified procurement procedure and the conclusion, shaping, and fulfillment of the procurement contract on behalf of the bidder's company name.

RHAD Vorm 2 – Ühispakkujate volikiriDOC
RHAD_Vorm_2_Ühispakkujate_volikiri.docx -- 23.9 KB

This document is a joint bidder authorization letter, empowering one bidder to represent other joint tender participants in the procurement process.

RHAD Vorm 3 – Teise isiku nõusolek (tuginemisel teise isiku tehnilisele ja kutse...DOC
RHAD_Vorm_3_Teise_isiku_nõusolek.docx -- 26.9 KB

This document is a consent form confirming that a third party allows the bidder to rely on their technical and professional competence to prove tender qualification.

RHAD Vorm 4 – Töövõtja esindaja - ehitustööde projektijuhi kinnitusDOC
RHAD_Vorm_4_Töövõtja esindaja ehitustööde pro... -- 22.6 KB

Contractor's representative – construction project manager's confirmation, where the obligation to work under the bidder's supervision is confirmed and details of the professional qualification document are provided.

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75
Good

Tender Quality Score

This tender for solar power plant and cable works at Sviby port is generally well-structured, with clear documentation and a reasonable process. However, it lacks explicit evaluation criteria beyond price and has limited sustainability considerations.

Score Breakdown

Legal Compliance75/100

The tender adheres to most legal compliance aspects, including a clear procedure (LM), proper CPV code, and no reported disputes. Deadlines appear reasonable given the submission date. The financing condition is standard, referring to base documents. The procedure allows for negotiation, which is a common practice in simplified procurements.

Clarity80/100

The description of the works is clear, and the division into two parts is well-defined. Requirements are documented through various attached documents, including technical specifications and contract drafts. The use of ESPD is standard. However, the absence of explicit evaluation criteria beyond price is a notable omission.

Missing explicit evaluation criteria beyond price.
Completeness70/100

Most basic information is present, including title, reference, organization, and estimated value. Deadlines and tender validity are specified. A significant number of documents (19) are attached, covering various aspects like qualification requirements, technical specifications, and contract drafts. However, contract duration is not explicitly stated.

Contract duration is not explicitly specified.
Fairness85/100

The tender offers full document access and discloses the estimated value. Deadlines are reasonable. The use of ESPD and e-submission promotes fairness. While price is a key criterion, the lack of other objective criteria (e.g., quality, experience) could be seen as a minor limitation. There are no apparent requirements tailored to specific companies.

Practicality65/100

E-submission and e-procurement are indicated, which is positive. Document URLs are implicitly available through the tender portal. The financing condition refers to base documents, which is standard. However, the contract start date is not specified, and the contract duration is missing, impacting full practicality assessment.

Contract start date is not specified.
Contract duration is missing.
Data Consistency90/100

Key fields such as title, reference, organization, and deadlines are populated. There are no reported suspensions or disputes. Dates are logical, with reveal, submission, and opening dates clearly defined. The tender validity period is also specified.

Sustainability50/100

The tender mentions 'Green Procurement' as a characteristic, which is a positive indicator. However, there are no specific details on social aspects, innovation, or confirmation of EU funding. The sustainability score reflects the mention of green procurement but the lack of further elaboration.

Lack of specific details on social aspects, innovation, or confirmation of EU funding.

Strengths

Clear division of works into two parts.
Comprehensive set of supporting documents provided.
Use of e-submission and e-procurement.
Mention of 'Green Procurement' characteristic.

Concerns

Absence of explicit evaluation criteria beyond price.
Missing contract duration.
Contract start date not specified.

Recommendations

1. Clearly define all evaluation criteria, not solely relying on price.
2. Specify the contract duration and expected start date.
3. Elaborate on the 'Green Procurement' aspects and any social or innovation considerations.

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