APPROFONDIMENTO E RISANAMENTO DEL CANALE PIOMBONE

AUTORITA' DI SISTEMA PORTUALE DEL MARE ADRIATICO CENTRO-SETTENTRIONALE

CIG 0494988D01Emilia-RomagnaWorksConstruction worksOpen procedureCode 45252124-3Risk signal — not an accusation of crime.

At a glance

Key figures from open ANAC records for this contract.

Amount

€45,162,864

Award date

28 Jan 2011

Bids

Published

18 Jun 2010

Estimated tender value

€29,915,972

Applicable legal ceiling

€150,000

National maximum for this procedure type under D.Lgs 36/2023 — verify on official sources.

Award vs estimate

-24.5%

Sector

Construction worksLAVORI DI DRAGAGGIO E DI POMPAGGIO

How do I verify this tender?

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Timeline

Publication / start of procedure
18 Jun 2010
Step completed
Time to submit bids
19 Aug 2010
62 days between opening and deadline
Step completed
Award
28 Jan 2011
Step completed
Contract signed
8 Apr 2011
Step completed
Contract variation
7 Oct 2024
Step completed
Work suspension
11 Apr 2025
Step completed
Works progress (SAL)
28 May 2026

Delivery record

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In plain language

These are automated checks on public data. They help you decide what to look into — they are not criminal findings.

This contract triggered 9 pattern(s) worth a closer look:

Variation on record · Multiple variations

Contract variation recorded on ANAC What does this mean?
Multiple variations on the same contract What does this mean?
Work suspension recorded What does this mean?
Discount very different from similar tenders What does this mean?
Works delayed (SAL) What does this mean?
Long extension What does this mean?
Final cost well above award
No closure recorded
Significant subcontracting

Contracting authority (buyer)

AUTORITA' DI SISTEMA PORTUALE DEL MARE ADRIATICO CENTRO-SETTENTRIONALE

Emilia-Romagna · More tenders in this area

AUSA code: 0000243202

RAVENNA

Authority profile

Awarded to (suppliers)

2 award line(s) on record.

Supplier	Region	Amount	Award date	Status
NAUTILUS S.R.L.	—	€22,581,432	28 Jan 2011	AGGIUDICATA
C.G.X. COSTRUZIONI GENERALI XODO S.R.L.	—	€22,581,432	28 Jan 2011	AGGIUDICATA

Who took part

2 participant(s) recorded on ANAC (not only the winner).

Organisation	Role	Outcome
C.G.X. COSTRUZIONI GENERALI XODO S.R.L. 00569180292	MANDANTE	Awarded
NAUTILUS S.R.L. 02924640275	MANDATARIA	Awarded

What happened after the award

Variations and suspensions recorded on ANAC — read them with the signals, not as an accusation.

Variations

DP 373 APPROVAZIONE SOMMA EOGATADAL MIT DD 80/2024 02.04.2024- APPROVATA LA SOMMA RICHIESTA 8CONTABILIZZAZIONE ANNO 2023) CON ACCESSO AL FONDO DEL 31.01.24, DI CUI ALL''ART 26 DEL DL 50/2022 SMI , PARI A? 102.629,49.
Approved on 7 Oct 2024 · 99
INTERVENTO DI BY-PASS DELLE ACQUE CONSORZIALI NELL?AREA DI RINATURALIZZAZIONE
Approved on 4 Sept 2024 · 99
SISTEMAZIONE AREA ?EX PORTO CARNI? E MODIFICHE TECNICO/STRUTTURALI AL PROGETTO FINALIZZATE AL MIGLIORAMENTO DELL''OPERA ED ALLA SUA FUNZIONALITÀ (CONFERIMENTO DELLE ACQUE CONSORTILI ALL?INTERNO DELL?AREA DI RINATURALIZZAZIONE)
Approved on 29 Dec 2023 · 99
EVENTI IMPREVISTI E IMPREVEDIBILI DURANTE LA SOSPENSIONE E MODIFICHE TECNICO/STRUTTURALI FINALIZZATE AL MIGLIORAMENTO DELL''OPERA ED ALLA SUA FUNZIONALITÀ
Approved on 21 Dec 2022 · 99
ART. 132 C. 3 I CV, D.LGS. 163/2006
Approved on 10 Jun 2016 · 99

Suspensions

AVVERSE CONDIZIONI CLIMATICHE
From 11 Apr 2025 · resumed on 19 May 2025
AVVERSE CONDIZIONI CLIMATICHE
From 11 Apr 2025 · resumed on 19 May 2025
AVVERSE CONDIZIONI CLIMATICHE
From 11 Apr 2025 · resumed on 19 May 2025
AVVERSE CONDIZIONI CLIMATICHE
From 11 Apr 2025 · resumed on 19 May 2025
AVVERSE CONDIZIONI CLIMATICHE
From 11 Apr 2025 · resumed on 19 May 2025
AVVERSE CONDIZIONI CLIMATICHE
From 11 Apr 2025 · resumed on 19 May 2025
AVVERSE CONDIZIONI CLIMATICHE
From 27 Feb 2025 · resumed on 1 Apr 2025
AVVERSE CONDIZIONI CLIMATICHE
From 27 Feb 2025 · resumed on 1 Apr 2025
AVVERSE CONDIZIONI CLIMATICHE
From 27 Feb 2025 · resumed on 1 Apr 2025
AVVERSE CONDIZIONI CLIMATICHE
From 27 Feb 2025 · resumed on 1 Apr 2025
AVVERSE CONDIZIONI CLIMATICHE
From 27 Feb 2025 · resumed on 1 Apr 2025
AVVERSE CONDIZIONI CLIMATICHE
From 27 Feb 2025 · resumed on 1 Apr 2025
AVVERSE CONDIZIONI CLIMATICHE
From 28 Nov 2024 · resumed on 17 Feb 2025
AVVERSE CONDIZIONI CLIMATICHE
From 28 Nov 2024 · resumed on 17 Feb 2025
AVVERSE CONDIZIONI CLIMATICHE
From 28 Nov 2024 · resumed on 17 Feb 2025
AVVERSE CONDIZIONI CLIMATICHE
From 28 Nov 2024 · resumed on 17 Feb 2025
AVVERSE CONDIZIONI CLIMATICHE
From 28 Nov 2024 · resumed on 17 Feb 2025
AVVERSE CONDIZIONI CLIMATICHE
From 28 Nov 2024 · resumed on 17 Feb 2025
AVVERSE CONDIZIONI CLIMATICHE
From 16 Sept 2024 · resumed on 27 Nov 2024
AVVERSE CONDIZIONI CLIMATICHE
From 16 Sept 2024 · resumed on 27 Nov 2024
AVVERSE CONDIZIONI CLIMATICHE
From 16 Sept 2024 · resumed on 27 Nov 2024
AVVERSE CONDIZIONI CLIMATICHE
From 16 Sept 2024 · resumed on 27 Nov 2024
AVVERSE CONDIZIONI CLIMATICHE
From 16 Sept 2024 · resumed on 27 Nov 2024
AVVERSE CONDIZIONI CLIMATICHE
From 16 Sept 2024 · resumed on 27 Nov 2024
INTERFERENZE DI NATURA TECNICA
From 12 Jun 2023 · resumed on 21 Aug 2023
INTERFERENZE DI NATURA TECNICA
From 12 Jun 2023 · resumed on 21 Aug 2023
INTERFERENZE DI NATURA TECNICA
From 12 Jun 2023 · resumed on 21 Aug 2023
INTERFERENZE DI NATURA TECNICA
From 12 Jun 2023 · resumed on 21 Aug 2023
INTERFERENZE DI NATURA TECNICA
From 12 Jun 2023 · resumed on 21 Aug 2023
INTERFERENZE DI NATURA TECNICA
From 12 Jun 2023 · resumed on 21 Aug 2023
INTERVENTO AUTORITA' GIUDIZIARIA
From 19 Dec 2019 · resumed on 11 Jan 2023
INTERVENTO AUTORITA' GIUDIZIARIA
From 19 Dec 2019 · resumed on 11 Jan 2023
INTERVENTO AUTORITA' GIUDIZIARIA
From 19 Dec 2019 · resumed on 11 Jan 2023
INTERVENTO AUTORITA' GIUDIZIARIA
From 19 Dec 2019 · resumed on 11 Jan 2023
INTERVENTO AUTORITA' GIUDIZIARIA
From 19 Dec 2019 · resumed on 11 Jan 2023
INTERVENTO AUTORITA' GIUDIZIARIA
From 19 Dec 2019 · resumed on 11 Jan 2023
INTERFERENZE DI NATURA TECNICA
From 19 Dec 2018 · resumed on 21 May 2019
INTERFERENZE DI NATURA TECNICA
From 19 Dec 2018 · resumed on 21 May 2019
INTERFERENZE DI NATURA TECNICA
From 19 Dec 2018 · resumed on 21 May 2019
INTERFERENZE DI NATURA TECNICA
From 19 Dec 2018 · resumed on 21 May 2019
INTERFERENZE DI NATURA TECNICA
From 19 Dec 2018 · resumed on 21 May 2019
INTERFERENZE DI NATURA TECNICA
From 19 Dec 2018 · resumed on 21 May 2019
INTERFERENZE DI NATURA TECNICA
From 5 Feb 2016 · resumed on 24 Nov 2016
INTERFERENZE DI NATURA TECNICA
From 5 Feb 2016 · resumed on 24 Nov 2016
INTERFERENZE DI NATURA TECNICA
From 5 Feb 2016 · resumed on 24 Nov 2016
INTERFERENZE DI NATURA TECNICA
From 5 Feb 2016 · resumed on 24 Nov 2016
INTERFERENZE DI NATURA TECNICA
From 5 Feb 2016 · resumed on 24 Nov 2016
INTERFERENZE DI NATURA TECNICA
From 5 Feb 2016 · resumed on 24 Nov 2016
INTERFERENZE DI NATURA TECNICA
From 2 Jul 2015 · resumed on 17 Sept 2015
INTERFERENZE DI NATURA TECNICA
From 2 Jul 2015 · resumed on 17 Sept 2015
INTERFERENZE DI NATURA TECNICA
From 2 Jul 2015 · resumed on 17 Sept 2015
INTERFERENZE DI NATURA TECNICA
From 2 Jul 2015 · resumed on 17 Sept 2015
INTERFERENZE DI NATURA TECNICA
From 2 Jul 2015 · resumed on 17 Sept 2015
INTERFERENZE DI NATURA TECNICA
From 2 Jul 2015 · resumed on 17 Sept 2015
INTERFERENZE DI NATURA TECNICA
From 3 Jun 2015 · resumed on 29 Jun 2015
INTERFERENZE DI NATURA TECNICA
From 3 Jun 2015 · resumed on 29 Jun 2015
INTERFERENZE DI NATURA TECNICA
From 3 Jun 2015 · resumed on 29 Jun 2015
INTERFERENZE DI NATURA TECNICA
From 3 Jun 2015 · resumed on 29 Jun 2015
INTERFERENZE DI NATURA TECNICA
From 3 Jun 2015 · resumed on 29 Jun 2015
INTERFERENZE DI NATURA TECNICA
From 3 Jun 2015 · resumed on 29 Jun 2015
PUBBLICO INTERESSE O NECESSITA'
From 15 May 2014 · resumed on 3 Jun 2015
PUBBLICO INTERESSE O NECESSITA'
From 15 May 2014 · resumed on 3 Jun 2015
PUBBLICO INTERESSE O NECESSITA'
From 15 May 2014 · resumed on 3 Jun 2015
PUBBLICO INTERESSE O NECESSITA'
From 15 May 2014 · resumed on 3 Jun 2015
PUBBLICO INTERESSE O NECESSITA'
From 15 May 2014 · resumed on 3 Jun 2015
PUBBLICO INTERESSE O NECESSITA'
From 15 May 2014 · resumed on 3 Jun 2015

Works progress (SAL)

Progress certificates (stati di avanzamento) from ANAC — amounts and delays as published.

Progress step 1
Issued 26 Jul 2012 · €3,866,638 · payment certified 28 Sept 2012 · delay flagged
Progress step 2
Issued 24 Dec 2012 · €5,420,755 · payment certified 14 Jan 2013 · delay flagged
Progress step 3
Issued 1 Feb 2013 · €7,174,982 · payment certified 25 Feb 2013 · delay flagged
Progress step 4
Issued 16 May 2013 · €8,438,662 · payment certified 6 Jun 2013 · delay flagged
Progress step 5
Issued 5 Jul 2013 · €9,612,084 · payment certified 7 Aug 2013 · delay flagged
Progress step 6
Issued 8 Aug 2013 · €10,679,044 · payment certified 12 Sept 2013 · delay flagged
Progress step 7
Issued 7 Oct 2013 · €11,750,891 · payment certified 6 Nov 2013 · delay flagged
Progress step 8
Issued 10 Mar 2014 · €12,808,758 · payment certified 4 Apr 2014 · delay flagged
Progress step 9
Issued 1 Oct 2014 · €14,075,025 · payment certified 27 Oct 2014 · delay flagged
Progress step 10
Issued 3 Jun 2015 · €14,582,625 · payment certified 10 Jun 2015 · delay flagged
Progress step 11
Issued 9 Mar 2016 · €15,003,891 · payment certified 15 Mar 2016 · delay flagged
Progress step 12
Issued 26 Oct 2016 · €15,522,690 · payment certified 3 Nov 2016 · delay flagged
Progress step 13
Issued 28 Jun 2017 · €16,282,135 · payment certified 17 Jul 2017 · delay flagged
Progress step 14
Issued 8 Aug 2017 · €17,341,922 · payment certified 23 Aug 2017 · delay flagged
Progress step 15
Issued 18 Oct 2017 · €18,357,096 · payment certified 16 Nov 2017 · delay flagged
Progress step 16
Issued 27 Nov 2017 · €19,035,622 · payment certified 22 Dec 2017 · delay flagged
Progress step 17
Issued 15 Feb 2018 · €19,795,983 · payment certified 1 Mar 2018 · delay flagged
Progress step 18
Issued 20 Mar 2018 · €20,491,028 · payment certified 10 Apr 2018 · delay flagged
Progress step 19
Issued 16 Apr 2018 · €21,158,426 · payment certified 2 May 2018 · delay flagged
Progress step 20
Issued 23 May 2018 · €21,927,631 · payment certified 7 Aug 2018 · delay flagged
Progress step 21
Issued 3 Oct 2018 · €22,484,317 · payment certified 26 Nov 2018 · delay flagged
SAL N. 22
Issued 28 Jun 2019 · €23,239,902 · payment certified 29 Jul 2019 · delay flagged
?FALLIMENTO PIACENTINI COSTRUZIONI S.P.A. N. 123/2019 ? SENTENZA N. 126/2019 DEL TRIBUNALE DI MODENA?
Issued 30 Apr 2021 · €23,759,975 · payment certified 1 Jun 2021 · delay flagged
S.A.L. N. 24 - CORRISPOSTA ANTICIPAZIONEDEL 20% SU IMPORTO VARIANTE N.3 PARI A ? 873.921,82 CON CDP DEL 21/12/2022.
Issued 8 May 2023 · €24,747,882 · payment certified 25 May 2023 · delay flagged
SAL 25
Issued 17 Oct 2023 · €25,579,057 · payment certified 30 Oct 2023 · delay flagged
Progress step 26
Issued 15 Feb 2024 · €26,290,177 · payment certified 18 Mar 2024 · delay flagged
SAL 27
Issued 11 Sept 2024 · €26,960,917 · payment certified 19 Sept 2024 · delay flagged
SAL 28
Issued 11 Apr 2025 · €27,494,393 · payment certified 18 Apr 2025 · delay flagged
SAL 29 TRASMESSO DAL D.L. PEC PROT. ADSP 1009 DEL 22.01.2026
Issued 22 Jan 2026 · €28,674,877 · payment certified 30 Jan 2026 · delay flagged
SAL N. 30
Issued 28 May 2026 · €29,453,727 · payment certified 12 Jun 2026 · delay flagged

Similar tenders in the same area

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Market peer context

Market context from ANAC open data — not a full DIGIWHIST calibration.

In sector Construction works in Emilia-Romagna, 9.7% of comparable tenders drew at least 3 bidders (of 30778 tenders).

9.7% of comparable tenders had ≥3 bidders (n=30778)

UIF-aligned indicator (experimental)

Open-data risk indicator — for further review. Not a UIF/Bank of Italy endorsement.

Sector comparison

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Amount vs category

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Discount vs similar tenders

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Citizen verifier notes

Share what you verified on official sources — not a verdict

Your note (after moderation)

How the score is built

Ruleset 3.3.1 · 23 Sept 2026

Source data & verification

ANAC BDNCP — dati tabellari

Verify on ANAC

Ingested: 20 Sept 2026

Release: 20260801-cig_csv.csv

Days to submit bids: 62