Replacement of optical separator at Cárcar waste treatment plant 2026 Tender
Original: Sustitución de separador óptico en la planta de tratamiento de residuos de Cárcar
Presidencia de Servicios de Montejurra, S.A.
In context
This is a contract notice published by a government body covering the supply of goods. Delivery covers Spain (Europe). It is classified under Circular Economy and Waste Reduction against the sustainability taxonomy rather than matched on keywords.
This tender procures the replacement of an optical separator, a sensor-based sorting machine, at the Cárcar waste treatment plant in Navarra, Spain. It suits suppliers of industrial sorting equipment or waste-treatment engineering firms able to deliver and install a single-lot equipment replacement.
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About this tender
Servicios de Montejurra, S.A. is procuring the replacement of the existing optical separator at the Cárcar waste treatment plant in Navarra. The existing machine is being replaced due to obsolescence with a new machine that meets the technical requirements set out in the Pliego de Prescripciones Técnicas, which is incorporated into the Pliego de Condiciones Administrativas. The contract is a supply contract (Suministro), not mixed, under an open ordinary procedure. It is classified under CPV 43411000 (machines and apparatus for sorting and screening). Execution takes place in Cárcar (NUTS ES220 Navarra) and the stated execution period is 140 days. The estimated value exceeds the EU threshold, and the notice was sent to the DOUE on 19/10/2026. The tender documents are available as a PDF (Pliego separador óptico planta Cárcar.pdf, approx. 1 MB). Questions may be submitted through PLENA.
How bids are scored
Award criterion is the best price-quality ratio (Mejor relación calidad-precio). Electronic auction is not used. Social clauses apply: 10.00% of the maximum score across all award criteria is allocated to social considerations. The overall price/quality split and the detailed weightings of other criteria are not disclosed on the notice and would be in the Pliego de Condiciones Administrativas.
Key requirements
- ✓Supply and installation of an optical separator for the Cárcar waste treatment plant
- ✓Single-lot equipment replacement with a estimated value of €235,000
- ✓Submission deadline 20 November 2026 via Spanish public procurement platform
Procurement contact
The notice names a procurement contact for clarification questions.
CPV codes
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How this compares
- Compared with 302 similar tenders (circular in Spain) listed in the last 12 months.
- Its value of $259k is above 64% of the 196 similar tenders that state a value; their median is $109k.
- It allows 33 days to respond, longer than the typical 19 days across 249 similar tenders.
- This is the only similar tender from this organisation listed here in the last 12 months.
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About this sector
Circular economy funding supports reuse, repair, remanufacturing, product redesign and secondary materials markets. Grants tend to back pilots with businesses and local authorities, while tenders buy collection, sorting and recovery services. Applicants are usually asked to show the material flows involved and who will buy the recovered output.
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