Executive design and site supervision for Mina de l'Arquebisbe drinking water plant 2026 Tender

Original: L'objecte del present contracte son els serveis per a la redacció del projecte executiu i la posterior direcció facultativa de les obres de l’estació de tractament d’aigua potable (ETAP) de la Mina de l’Arquebisbe i pous Renau, al TM de Tarragona, d’acord amb les característiques i condicions fixades al plec de prescripcions tècniques regulador d’aquest contracte.

Empresa Municipal Mixta d'Aigües de Tarragona, SA

About this tender

The Empresa Municipal Mixta d'Aigües de Tarragona, SA is procuring engineering services for the drafting of the executive project and the subsequent works management (direcció facultativa / direcció d'obres) for the drinking water treatment plant (ETAP) at Mina de l'Arquebisbe and Pous Renau, in the municipality of Tarragona. The services must follow the technical specifications set out in the Plec de prescripcions tècniques. The contract is a services contract under CPV 71300000-1 (Engineering services), located in NUTS ES514 (Tarragona). It is not harmonised and is not EU-funded. It is not divided into lots, and the file justifies this under Article 99.3.b) of Law 9/2017 because coordinating the services across multiple contractors would be technically difficult. The contract duration is 3 years. Price revision is not foreseen, and neither renewals nor modifications are planned. Variants are not admitted. Special execution conditions include a cap of 50% on temporary contracts within the contractor's assigned staff, and gender equality measures covering pay and non-sexist communication materials.

Bidder eligibility

Economic and financial standing: the annual business volume in the best of the last three years must be at least once the estimated contract value, evidenced by annual accounts. Technical and professional capacity: the bidder must show at least two services of identical or similar nature performed in the last three years. Qualifying services are executive project drafting or works management services for drinking water treatment plants (ETAP) or water treatment installations. Evidence is by certificates or declarations of good quality. The contract is not reserved for special employment centres or insertion enterprises, and no reservation of service to a particular profession applies.

How bids are scored

Awards use multiple criteria with a 100-point total: - Price: 30 points (automatic evaluation). - Other cost-related automatic criteria: 40 points. - Qualitative criteria subject to value judgement: 30 points. The price/quality split is therefore 30% price, 40% other automatic cost criteria, and 30% qualitative judgement. The file does not disclose the sub-weightings within these groups.

Key requirements

• ✓Drafting of the executive project for the ETAP and associated wells
• ✓Facultative management (direction) of the works during construction
• ✓Compliance with the technical prescriptions set out in the PPT

Procurement contact

The notice names a procurement contact for clarification questions.

CPV codes

Relevant sectors

About this sector

Water funding covers supply, sanitation, wastewater treatment, water efficiency, catchment management and flood risk. A large share is public procurement for infrastructure and services, alongside grants for innovation and access in underserved areas. Bidders and applicants are typically assessed on technical capacity, operating experience and community impact.