Services related to the application/maintenance service of the metal coating for anticorrosive protection (thermal spray and cladding) on the walls and pipes of steam generators at the waste-to-energy plants of Hera Group companies, namely:

Waste-to-energy plants of HERAMBIENTE s.p.a.

Waste-to-energy plants of HESTAMBIENTE s.r.l.

Waste-to-energy plants of FEA s.r.l.

The contract is divided into 3 lots.

application/maintenance service of the metal coating for anticorrosive protection in Inconel 625 alloy (UNS N 00625), to be carried out by thermal spraying process type Thermal Spray and by welding process "Cladding", on the membrane walls and pipes of the steam generators of the HERAMBIENTE waste-to-energy plants in Modena, Ferrara, Forlì and Coriano (RN).

1) Main service: Application / maintenance of anticorrosive metal coating to be realized through thermal spraying process type Thermal Spray - Amount including safety costs Euro 4,950,000.00 - Special information for the purposes of the tender: Subcontractable service within the limits of 50.00% of the relative amount.

2) Secondary service: Application / maintenance of anticorrosive metal coating to be realized through the "Cladding" welding process - Amount including safety costs Euro 4,050,000.00 - Special information for the purposes of the tender: - Fully subcontractable service.

For a precise description of the services and all the related charges and requirements, please refer to the Special Specifications and the remaining tender documentation.

application/maintenance service of the metal coating for anticorrosive protection in Inconel 625 alloy (UNS N 00625), to be carried out by thermal spraying process type Thermal Spray and by welding process "Cladding", on the membrane walls and pipes of the steam generators of the HESTAMBIENTE waste-to-energy plants in Padua and Trieste.

1) Main service: Application/maintenance of anticorrosive metal coating to be realized through thermal spraying process type Thermal Spray - Amount including safety costs Euro 2,750,000.00 - Special information for the purposes of the tender: Subcontractable service within the limits of 50.00% of the relative amount.

2) Secondary service: Application / maintenance of anticorrosive metal coating to be realized through the "Cladding" welding process - Amount including safety costs Euro 2,250,000.00 - Special information for the purposes of the tender: - Fully subcontractable service.

For a precise description of the services and all the related charges and requirements, please refer to the Special Specifications and the remaining tender documentation.

application/maintenance service of the metal coating for anticorrosive protection in Inconel 625 alloy (UNS N 00625), to be carried out by thermal spraying process type Thermal Spray and / or by "Cladding" welding process, on the membrane walls and pipes of the steam generators of the FEA waste-to-energy plants in Bologna.

1) Main service: Application / maintenance of anticorrosive metal coating to be realized through thermal spraying process type Thermal Spray - Amount including safety costs Euro 1,166,000.00 - Special information for the purposes of the tender: Subcontractable service within the limits of 50.00% of the relative amount.

2) Secondary service: Application / maintenance of anticorrosive metal coating to be realized through the "Cladding" welding process - Amount including safety costs Euro 954,000.00 - Special information for the purposes of the tender: - Fully subcontractable service.

For a precise description of the services and all the related charges and requirements, please refer to the Special Specifications and the remaining tender documentation.