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PLACSP - Plataforma de Contratación del Sector Público verified 6 days ago Contract notice

Supply and installation of a sludge storage silo at the Liébana wastewater treatment plant

Original Suministro e instalación de silo de almacenamiento de fango EDAR Liébana

Open Spain Cantabria Construction materials

Buyer Consejo de Administración de Medio Ambiente, Agua, Residuos y Energía de Cantabria, S.A.(MARE S.A.)

15 days left

Key facts

Closes
12:00 (UTC+1)
Estimated value
€75,000
Competition
Open race
  1. Published
  2. Today
  3. Deadline open for 24 days
  4. Awarded pending

Bidding window

23 days from publication to deadline

Longer than usual

Notices of this kind (Spain, open procedure, below the EU threshold) give a median of 16 days, half of them between 15 and 21 days, based on 25,885 notices of the last two years.

This buyer usually gives 29 days (median of its last 45 calls for tender). It extended none of the 10 deadlines we followed from publication.

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The Aperlena Verdict

Open race

No supplier dominates: 5 different companies have won the last 6 comparable contracts from this buyer over 5 years. This is a genuinely open race.

Based on 6 comparable awards by this buyer in this sector over 5 years. Every verdict is recorded before the outcome and graded against the award notice. How we score ourselves.

Summary

Machine-generated summary

MARE S.A. is procuring the supply and installation of a sludge storage silo for the Liébana wastewater treatment plant in Cantabria. The contract covers delivery of the silo and its installation at the site so that sludge generated by the plant can be safely stored, as part of the public utility's water and environmental infrastructure.

Key points

Status at the source
Published, open for bids
Reference
202600072
Original text
Id licitación: 202600072; Órgano de Contratación: Consejo de Administración de Medio Ambiente, Agua, Residuos y Energía de Cantabria, S.A.(MARE S.A.); Importe: 75000 EUR; Estado: PUB

Bid or no-bid?

Six questions before you commit a team. Under each one, what the register holds on it. The answers are yours.

  1. In your favour:

    Do we meet every eligibility criterion?

    Open procedure: any interested supplier may submit a bid.

  2. Your call:

    Can we deliver this with the team we have?

    Estimated at €75,000.

  3. Your call:

    Do we have two comparable references?

    Comparable work is in Construction materials.

  4. In your favour:

    Is the deadline realistic for a proper offer?

    15 days left, 11 of them working days.

  5. Your call:

    Is there a margin at the likely winning price?

    This buyer usually awards this kind of contract for between €6,801 and €252,406.

    Contracts here close a median of 0% above their estimate.

  6. In your favour:

    Do we know this buyer?

    5 different companies won the last 6 comparable contracts.

Can I bid?

Official source

Source: PLACSP - Plataforma de Contratación del Sector Público

Always verify details on the official notice.

Report an error in this notice

Last verified against PLACSP - Plataforma de Contratación del Sector Público 6 days ago

Documents on PLACSP - Plataforma de Contratación del Sector Público (Spanish)

View the official notice

Expected award price

likely award for this notice, from its published estimate of €75,000
€43,500 to €74,250

Comparable awards in this country and sector came in at a median of 86% of their published estimate, half of them between 58% and 99%, based on 451 awards of the last 3 years.

Each award is compared with the estimate of the same lots, framework agreements excluded. A published estimate may include options and renewals, so an award under it is not always a discount.

What this buyer has paid before

Based on 6 comparable contracts this buyer awarded in this sector over the last 4 years.

This notice
€75,000
Median award
€38,733
Middle half of past awards
€6,801 to €252,406

The estimate sits inside the usual range.

Most recent awards

Award values as published by the official sources. Use them as a guide, not a rule: scope, lots and duration differ between contracts.

The buyer

Full buyer profile

Consejo de Administración de Medio Ambiente, Agua, Residuos y Energía de Cantabria, S.A.(MARE S.A.)

Spain

notices in the register
136
awards
87
awarded in total
€21.5M

Who wins its contracts

Many suppliers
different companies won its awards
64
of the awards went to the three most frequent winners
11%
of its calls state an estimated value
99%

Based on 80 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners.

Competition

tenders per lot on average (open and restricted procedures)
2.7
of those lots received a single tender
29%
of the awards went to companies based in another country
0%

As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.

One dot per award, on the day it was signed, sized by its value. A ring is an award with no published value.

Who usually wins this buyer's contracts in this sector

Company Wins Total awarded Last win
PALETS DEL CANTABRICO S.L. 2 €6,600 Aug 2026
EAST WEST PRODUCTOS TEXTILES S.L.; Sulo Ibérica, S.A. 1 €347,013 Nov 2025
PROMENOR SISTEMAS SL 1 €314,287 Nov 2025
ANCARIA SL 1 €66,763 Aug 2026
VALLAS Y CASETAS BRUN SLU 1 €10,704 Jun 2025

Based on 6 awards with a linked company profile over the last 5 years.

9 open tenders right now

Market context

Larger than 47% of the open notices in Construction materials across Europe.

open now in Construction materials
3,720
median open notice
€90,455

Who wins in this market

Many suppliers

Spain · Construction materials

different companies won awards here
4,116
of the awards went to the three most frequent winners
4%
winners of the last 12 months were new here
4,011 of 4,044
buyers awarded contracts here
1,470

Based on 9,336 awards with a named winner over the last 3 years. Counted by award, not by value, because lot and framework amounts are not comparable. Concentrated means the three most frequent winners took 65% or more of the awards; many suppliers, under 35% with at least ten different winners. New: no award from the same buyer or market in the two years before.

Competition

tenders per lot on average (open and restricted procedures)
3.2
of those lots received a single tender
26%
of the awards went to companies based in another country
1%
of the tenders came from another country
2%

As the official award notices state them, over the last 3 years. Tenders per lot count open and restricted procedures only: in a negotiated procedure or a direct award a single tender is the procedure itself. The country is the one the notice gives for the winner.

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15 days left

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