Procedura aperta per laffidamento dei servizi tecnici di ingegneria e architettura per la Redazione del Progetto di Fattibilità Tecnico-Economica ( PFTE ), Progettazione Esecutiva ( PE ), Coordinamento della Sicurezza in Fase di Progettazione ( CSP ) con opzione della Direzione Lavori ( DL ) e Coordinamento della Sicurezza in Fase di Esecuzione ( CSE ) per l'intervento denominato Rinaturalizzazion

The contract timeline is structured with an overall intervention conclusion planned by December 2030, which also serves as the date for the closure of the intervention and homologation of expenses.

Key milestones and phases include:

Design and Authorization Process:

• Drafting of the Technical-Economic Feasibility Project (PFTE): Approximately 90 days. For design services, this phase is 60 consecutive calendar days from the service activation report.
• Activation and conduct of the Services Conference for obtaining necessary opinions: Approximately 60 days.
• Publication of notices for the start of the procedure and management of observations: Approximately 30 days, concurrent with the Services Conference.
• Verification, validation, and approval of the PFTE: Approximately 60 days.
• Drafting of the Executive Project: Approximately 60 days. For design services, this is 40 consecutive calendar days from receiving written communication from the Project Manager.
• Verification, validation, and approval of the executive project: Approximately 60 days.

Awarding Procedures:

• Preparation of tender documents and conduct of procedures for awarding works: Approximately 150 days.
• Award and signing of the contract: Approximately 30 days.

Execution of the Intervention:

• Delivery of areas and start of construction site.
• Execution of works: Approximately 25 months.

Concluding Phases:

• Technical-administrative, static, and functional testing: Approximately 6 months.
• Closure of the intervention.

Specific Durations:

• Total duration for design services: 100 consecutive calendar days, commencing from the date of signing the service activation report.
• Works Supervision, Accounting, and Safety Coordination during Execution: These services must be performed for the entire duration of the works and conclude with the issuance of the technical-administrative testing certificate.

The contract is effective from its conclusion date and ceases to produce effects upon the complete and regular execution of the entrusted services. Terms for execution can be suspended during periods required for obtaining opinions or acts of assent.

A detailed chronoprogram shows activities spanning from April 2026 to December 2030, including:

• Preparation of tender documents, publication of calls, and procedures for awarding Engineering and Architecture Services (2026-2027).
• Execution of surveys/investigations, drafting of PFTE, and obtaining authorizations (2027-2028).
• Verification, validation, and approval of PFTE (2027-2028).
• Drafting of the Executive Project (2028-2029).
• Verification, validation, and approval of the Executive Project (2028-2029).
• Preparation of tender documents and publication of calls for works contracts (late 2028 - mid-2029).
• Execution of works/services (2029-2030).
• Static testing, regular execution certificate, conformity and functionality verification, return of areas, and closing/reporting (end 2030).

The core scope of work for this tender primarily involves the technical-economic feasibility design (PROGETTAZIONE DI FATTIBILITÀ TECNICO ECONOMICA) as per Article 41 of Legislative Decree 36/2023. This comprehensive project includes a geological report, surveys, executive design, construction supervision (DIREZIONE LAVORI), and safety coordination during the execution phase (COORDINAMENTO DELLA SICUREZZA IN FASE DI ESECUZIONE (C.S.E.)).

The statement of work summary encompasses the following key deliverables and activities across various domains:

General Project Activities:

• Resolution of inconsistencies and interferences.
• Analysis of the intervention sites.
• Detailed definition of documentary and graphic deliverables.
• Extrapolation of constructive details and dimensioning of construction areas.
• Control and updating of interferences between models (external and internal).
• Preparation of a bill of quantities (Computo metrico estimativo) and a work schedule (Cronoprogramma dei lavori).

Specific Deliverables by Category:

• Architectural, Structural, and Plant Engineering: Coherence of deliverables, control of compliance with project requirements, precise resolution of interferences and inconsistencies, analysis of the energy system, and development of an overall informative model of the work for quantity and cost extraction.
• Security: Definition of risks and safety measures, bill of quantities for safety, and work schedule.
• Structures: Dimensioning of structures, analysis and dimensioning of connections between elements.
• Services, Equipment, and Artifacts: Verification of functional aspects as required by relevant bodies and regulations, compliance with project specifications, and definition of foreseen technology.
• Water Management and Resilience: Hydrological-hydraulic compatibility and definitive and verified dimensioning.
• Mobility and Accessibility: Verification of accessibility connections (PCMC/PUMS), tracing and line profile details, infrastructure characteristics, pedestrian/cycle paths, access points, slopes, parking, and traffic calming.

Phased Project Activities (as mentioned for economic calculations):

• Technical-Economic Feasibility Design (PFTE): Includes geological report, general and technical reports, graphic elaborations, structural and plant calculations, interference resolution reports, material management reports, summary cost calculations, project economic framework, and initial indications for safety plans and maintenance plans.
• Executive Design: Encompasses general and specialized reports, graphic elaborations, executive calculations, constructive and decorative details, and estimated bill of quantities.
• Execution of Works: Includes work supervision, assistance with testing, acceptance tests, liquidation (technical accounting reporting and liquidation), lump-sum work accounting, and safety coordination during execution.
• Verifications and Testing: Primarily involves administrative-technical testing.