Assignment of the executive design and execution service of the works in question, as described in art. 1 of the Special Tender Specifications.

Tender amount: € 5,355,835.38 + VAT, of which € 4,077,661.6 for works subject to discount, € 1,278,373.78 for labour costs separated from the discount, over € 66,454.63 for the executive design service not subject to a discount and € 215,062.59 + VAT for safety charges on works not subject to a tender discount. The amount of the above design was calculated, net of tax, social security and social security charges, by applying the Parameters Decree of the Ministry of Justice of 17.6.2016 concerning "The tables of fees commensurate with the qualitative level of design services", adopted pursuant to Article 41, paragraph 15, of Legislative Decree no. 36/2023.

The national collective agreement applied for the estimation of the workforce is that of the sector signed on 3 March 2022.

Since this is an integrated contract pursuant to art. 44 of Legislative Decree 36/2023, the intervention consists of the following categories of work:

• main job category: "OG6" € 5,116,298.62 + VAT - Classification VI SOA, subcontractable, within the limits set forth in art. 119, paragraph 1 of the Code;

• additional categories with mandatory qualification, which can be separated and subcontracted 100%: - "OS21" - € 454,799.35 + VAT - Classification II SOA;

It is specified that competitors can benefit from the increase in the qualification ranking within the limits and under the conditions set out in art. 61, paragraph 2, of Presidential Decree 207/10.

N.B.: In relation to "mandatory subcontracting", the missing requirements relating to the separable categories must be possessed with reference to the prevailing category. Therefore, these works, if they cannot be performed by the competitor, both individual and associated company, as they do not possess the relevant qualifications, must necessarily be subcontracted to a company with appropriate qualification.

For the part of the design services of the following ID-works, for the purposes of determining the fee, the following qualification and amount of the works are to be considered:

WORKS ID: Amount of works to be designed:

D.04 € 5.116.298,62

S.03 € 454.799,35

Subcontracting: The tenderer shall indicate at the time of the tender the parts of the service which he intends to subcontract.

The execution of the works may not be entrusted entirely to third parties. In accordance with the provisions of art. 119 of the Code, in the absence of such indications, subcontracting is prohibited. Payments will be made directly to the subcontractor in the cases referred to in paragraph 11 of the same Article 119. Deposits and guarantees required: provisional in the amount of € 111,421.96, equal to 2% of the total value of the procedure, to be provided in the manner set out in art. 106 of the Code; The aforementioned guarantee must be valid for at least 180 days from the date of submission of the offer.

The successful bidder will have to provide the final one as per art. 117 of the Code and the insurance policy referred to in art. 2.10 of the CSA. Legal form to be taken by the Temporary Grouping of Competitors: The participation of economic operators in single or associated form is allowed, according to the provisions of art. 65 and 66 of the Code, provided that they meet the requirements set out in this notice and in the tender regulations. Method of determining the fee: per body. In relation to the institution of reliance, reference should be made to the provisions of art. 104 of the Code.