Award of the contract for the executive design and execution of the works on the basis of the final project of the intervention "PNRR-M2C4-I4.1-A2-48: Functional interconnection reorganization between Lake Flumendosa and the Is Barrocus dam - Extraordinary maintenance of the Ponte Maxia section - Is Pillos tunnel entrance". - CIG 9799281E7C - CUP I87H21004870005.

The contract has as its object the executive design and implementation of the works called "PNRR-M2C4-I4.1-A2-48: Functional reorganization interconnection between Lake Flumendosa and the Is Barrocus dam: extraordinary maintenance of the Maxia bridge section - Is Pillos tunnel", as per the final project document called "L.02.Special tender specifications - Part one" and other documents forming part of the final project based on the tender. The amount of the contract is € 6,621,844.48 net of statutory VAT, of which € 6,346,875.07 plus VAT, for works, € 63,056.24 (including social security charges for € 2,425.24) plus VAT for the executive design service and € 211,913.17 plus VAT for security costs not subject to auction discount.

Main category of works:

OG6 – amount: € 4.775.576,81, Classification V

Uncordable categories:

OS1 – amount: € 1.783.211,43, Classification IV

All amounts are inclusive of security charges.

Classes and categories of works to be designed:

D.04 - Plants for supply, pipeline, distribution of water, based on great simplicity - Urban sewers marked by great simplicity - Underwater pipelines in general, methane pipelines and gas pipelines, ordinary type - amount: € 6,558,788.24