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Active Water and Sanitation Tenders in Spain

EUR

Discover 57 active Water and Sanitation tenders, RFPs, and contract opportunities in Spain. Daily updates, EMD, deadlines, and bidding documents.

Active Opportunities
57
Nearest Deadline
Oct 19, 2026
Key Authorities
Culligan Water Spain, S.l., Adasa Sistemas Sau
Showing 49–57 of 57 published tenders Verified Live Feed
Water and Sanitation Healthcare and Medici…
TZ-1013389

SUPPLY OF WATER FOUNTAINS, BOTTLED WATER AND GLASSES FOR VEIASA WORK CENTERS Eastern Andalusia…

Viva Aquaservice Spain S.a. Spain Contract Value: Undisclosed
Water and Sanitation Healthcare Equipment …
TZ-1013388

SUPPLY OF WATER FOUNTAINS, BOTTLED WATER AND GLASSES FOR VEIASA WORK CENTERS Andalusia Occiden…

Viva Aquaservice Spain S.a. Spain Contract Value: Undisclosed
Water and Sanitation Environment And Pollu…
TZ-1010483

Contracting of services for technical studies for the implementation of the groundwater action…

Amphos 21 Consulting, S.l. Spain Contract Value: Undisclosed
Environment And Pollu… Water and Sanitation +1
TZ-1008185

Contracting of the Implementation Service of a new model for the acquisition, storage and proc…

Adasa Sistemas Sau Spain Contract Value: Undisclosed
Water and Sanitation Environment And Pollu…
TZ-1007246

Contract for assistance services for the exploitation and maintenance of state-owned dams and …

Sacyr Conservación, S.a. Spain Contract Value: Undisclosed
Environment And Pollu… Water and Sanitation
TZ-1005197

Technical Assistance for Hydromorphological Monitoring of Restoration and Improvement Actions …

Mn Consultors En Ciències De La… Spain Contract Value: Undisclosed
Water and Sanitation Environment And Pollu… +1
TZ-1002295

Operation and maintenance service for the network of rural clean points in Araba-Álava. Operat…

UTE PREZERO GR - ONAINDIA Spain Contract Value: Undisclosed
Water and Sanitation Environment And Pollu… +1
TZ-1000029

Service for the Maintenance of Sludge Centrifuges in Wwtp and Etap Del Canal De Isabel Ii, S.a…

LT02 Alfa Laval Iberia, S.a. Spain Contract Value: Undisclosed
Water and Sanitation Environment And Pollu… +1
TZ-1000028

Service for the Maintenance of Sludge Centrifuges in Wwtp and Etap Del Canal De Isabel Ii, S.a…

LT01 Alfa Laval Iberia, S.a. Spain Contract Value: Undisclosed
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Procurement Intelligence & Bidding Blueprint: Active Water and Sanitation Tenders in Spain

Strategic market analysis, procedural stages, and regulatory compliance standards for suppliers.

Market Overview & Commercial Scope

Public procurement for water and sanitation opportunities in Spain represents an essential commercial channel for domestic and international contractors. Contracting agencies and public authorities solicit competitive tenders, RFPs, and expressions of interest (EOIs) to deliver infrastructure, specialized equipment, and professional services. TenderZenith maintains a continuously verified repository of 57 active procurement notices in this segment.

5-Stage Public Bidding Lifecycle

1

Eligibility & Qualification Screening

Examine the scope of work, technical specifications, and minimum turnover requirements mandated for Spain procurement solicitations.

2

Tender Document & Schedule Acquisition

Download the official bidding documents, schedule of requirements, and monitor corrigenda for technical clarifications or deadline amendments.

3

Earnest Money Deposit (EMD) & Bid Security

Arrange the required bid bond or bank guarantee denominated in EUR with the required validity duration specified by the contracting entity.

4

Technical & Financial Proposal Compilation

Prepare a compliant two-envelope bid comprising technical credentials, past performance certificates, manufacturer authorizations, and itemized financial BOQ schedules.

5

Submission & Award Tracking

Submit bids digitally or via physical delivery before the deadline. Track technical evaluation results, financial opening rankings, and final contract award notices.

Mandatory Compliance & Prequalification Checklist

Corporate Registration & Tax Compliance

Valid Certificate of Incorporation, GST/VAT registrations, and tax clearance certificates in Spain.

Past Performance & Technical Experience

Work completion certificates proving successful execution of comparable water and sanitation projects.

Financial Solvency & Audited Statements

Audited balance sheets, profit and loss statements, and bank solvency certificates for past 3 years.

OEM & Manufacturer Authorization

Direct Manufacturer Authorization Forms (MAF) or consortium agreements for specialized supplies.

Bid Security Guarantee

Certified Bank Guarantee or EMD in EUR meeting the exact validity guidelines.

Integrity Pact & Legal Declarations

Non-blacklisting affidavits, anti-collusion undertakings, and legal Power of Attorney.

Frequently Asked Questions: Active Water and Sanitation Tenders in Spain

Essential procurement information, eligibility requirements, and bidding timelines.

To participate in Water and Sanitation tenders in Spain, suppliers must review the eligibility criteria, obtain the official tender solicitation documents, prepare technical and financial bids, and submit requisite EMD guarantees before the specified deadline.
Standard procurement requirements for Spain include valid corporate registration, tax compliance certificates, audited financial statements, past experience credentials in similar works, and certified bid security or bank guarantees.
TenderZenith indexes and publishes verified procurement notices in real time across multiple daily automated ingestion cycles directly from government gazettes, multilateral agencies, and official portals.
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