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Italy – Partially Underground Railway Works – Procedura Aperta AI Sensi Dell’ART. 71 del D.LGS. 36/2023 per L’Affidamento Della Progettazione Esecutiva ED Esecuzione DEI Lavori Afferenti Alla “Realizzazione del Prolungamento Della Linea M5 a Monza” – Appalto Principale - Proroga del Termine

Issued by MM S.p.A. · via TED — Tenders Electronic Daily (EU)

Verify & apply on the official portal →
Published
6 Oct 2026
Closes
6 Nov 2026, 23:59 UTC
Value
EUR 1,123,476,428.89
Reference
687887-2026
Location
Italy
Sector
Construction & Infrastructure
Type
works

At a glance

MM S.p.A. in Italy has published an invitation to bid in construction & infrastructure: “Italy – Partially Underground Railway Works – Procedura Aperta AI Sensi Dell’ART. 71 del D.LGS. 36/2023 per L’Affidamento Della Progettazione Esecutiva ED Esecuzione DEI Lavori Afferenti Alla “Realizzazione del Prolungamento Della Linea M5 a Monza” – Appalto Principale - Proroga del Termine”. Submissions close on 6 November 2026, 32 days from today. The stated value is EUR 1,123,476,428.89. Quote reference 687887-2026 in any correspondence with the buyer. One document is attached to this notice. FreeTender has recorded 5 notices from this buyer since 2026, 4 of them currently open. There are 220 open construction & infrastructure notices in Italy on FreeTender. Bids are submitted to the buyer through TED — Tenders Electronic Daily (EU), not through FreeTender.

Details

PROGETTAZIONE ESECUTIVA ED ESECUZIONE DEI LAVORI AFFERENTI ALLA “REALIZZAZIONE DEL PROLUNGAMENTO DELLA LINEA M5 A MONZA” – APPALTO PRINCIPALE

Lots Lot 1 — PROCEDURA APERTA AI SENSI DELL’ART. 71 DEL D.LGS. 36/2023 PER L’AFFIDAMENTO DELLA PROGETTAZIONE ESECUTIVA ED ESECUZIONE DEI LAVORI AFFERENTI ALLA “REALIZZAZIONE DEL PROLUNGAMENTO DELLA LINEA M5 A MONZA” – APPALTO PRINCIPALE (estimated 1123476428.89)

Buyer: MM S.p.A.

Buyer country: ITA

Procedure: open

CPV code: 45234123

Full notice, tender documents and how to bid are on the official TED page (link above).

Context for bidders

We hold 5 notices from MM S.p.A., going back to August 2026 — 4 of them still open. They buy mostly in Water & Environment, Construction & Infrastructure and Energy & Power. There are 220 open Construction & Infrastructure tenders in Italy. This one closes in 32 days.

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Documents

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this construction & infrastructure opportunity. Always verify the details on the official source.

  • Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
  • Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
  • Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
  • Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
  • Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
Common bidding mistakes to avoid →Writing a winning proposal

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