RESOLUTIONS OF WATER AND SEWAGE INTERFERENCES IN THE CONTEXT OF THE RAILWAY DOUBLING WORKS OF THE MESSINA-CATANIA SECTION – NORTH LOT (GIAMPILIERI-TAORMINA)

Year: 2024/2025
Location: Messina - Italy
Role: General Contractor
Main Contractor: ETI S.p.A.
Client: CONSORZIO MECT LOTTO NORD (Webuild S.p.A.-Pizzarotti S.p.A.-Partecipazioni Italia S.p.A.)

Activities Performed by ETI S.p.A.:
- Supply of pipes, hydraulic equipment and special parts
- Excavation and laying of coated steel pipe DN 700 – DN 1000
- Execution of reinforced concrete works (anchor blocks, inspection wells, box sections forroad crossings)
- Supply and installation of trusses (tube bridge)

MESSA IN SICUREZZA ED AMMODERNAMENTO DEL SISTEMA IDRICO DEL PESCHIERA- ADDUTTRICE OTTAVIA TRIONFALE DN 2000 AND DN 2500 WATER PIPELINE - LENGTH 5.000 MT

Year: 2024/2025
Location: Roma- Italy
Role: Mechanical Subcontractor
Main Contractor: ATI OTTAVIA TRIONFALE (Vianini Spa- Monaco Spa- Ircop Spa)
Client : ACEA S.p.A.

Activities Performed by ETI S.p.A.:
- Manual Welding of pipeline DN 2500 and DN 2000
- Coating of Mainline welds and connection welds DN 2500 and DN 2000
- Micro tunneling and trenchless
- Lowering-in the trench
- Cold Bends realization ( slice bends)

Water pipeline south Italy (Bari – Modugno) DN1000 and DN1200

Year: 2024 ( starting preview on June 2024)
Location: Bari- Italy
Role: Mechanical Subcontractor
Main Contractor: A.T.I. Cobar-Faver- Simeone
Client : Acquedotto Pugliese S.p.A.

Activities Performed by ETI S.p.A.:
- Pipeline Stringing DN 1000 and DN 1200
- Main Line Semi-Automatic welding DN 1000 and DN 1200
- Manual Welding of pipeline connection welds DN 1000 and DN 1200
- Coating of Mainline welds and connection weldsDN 1000 and DN 1200
- Isotest
- Lowering-in
- Hydro test on pipelines
- Dewatering
- Line valve stations realization
- Final connections with existing pipeline

Subsea water pipeline exyention for sewage treatment plant. Location south of Italy (Bari) – DN 1200

Year: 2023
Location: Bari- Italy
Role: Mechanical Subcontractor
Main Contractor: A.T.I. Sub Technical Edil Services Srl – Faver S.p.a. – Cobar S.p.a.
Client : Acquedotto Pugliese S.p.A.

Activities Performed by ETI S.p.A.:
- Pipeline onshore fabrication including :
- Pipe Stringing on dedicated rolls DN 1000 and DN 1200
- Manual Welding of pipeline connection welds DN 1000 and DN 1200
- Coating of Mainline welds and connection weldsDN 1000 and DN 1200
- Coating Isotest
- Application of concrete weighting on the welded joints
- Installation of P.E. floatings
- Installation and torquing of pulling heads
- Assistance during the submarine pipeline launching in the sea

ERECTION DESIGN AND CONSTRUCTION OF WATER PIPELINE. LOCATION SOUTH OF ITALY – DN 3000

Year: 2023
Location: Ginosa- Italy
Role: Mechanical Subcontractor
Main Contractor: Faver S.p.a. – Cobar S.p.a.
Client : Acquedotto Pugliese S.p.A.

Activities Performed by ETI S.p.A.:
- Pipeline Stringing DN 3000
- Manual Welding of pipeline connection welds DN 3000 on the ground and in quote
- Coating of Mainline welds and connection welds DN 3000
- Isotest and Lifting of the pipes on the Concrete Supports
- Installation of pipeline supports
- Final connections with existing pipeline

ERECTION DESIGN AND CONSTRUCTION OF WATER PIPELINE. LOCATION SOUTH OF ITALY – DN 1400, DN 800 AND DN 500

Year: 2023
Location: Spello- Italy
Role: Mechanical Subcontractor
Main Contractor: Tecnostrade S.r.l.
Client : Ente Acque Umbro Toscane S.p.A.

Activities Performed by ETI S.p.A.:
- Pipeline Stringing DN 1400 DN 800 and DN 500
- Manual Welding of pipeline connection welds DN 1400 DN 800 and DN 500
- Coating of welded joint DN 1400 DN 800 and DN 500
- Coating Isotest
- Lowering-in and connection welds
- Hydro test on pipelines
- Dewatering
- Line valve stations realizations
- Mechanical works for realization of drains, vents and sockets
- Final connections with existing infrastucture

CONSTRUCTION DESIGN FOR COMPLETION AND OPTIMIZATION THROUGH SIZE INCREASING OF NETWORK WATER PIPELINE. LOCATION CENTER OF ITALY - DN 1000, DN 700 E DN 500

Year: 2023
Location: Valiano- Italy
Role: Mechanical Subcontractor
Main Contractor: Krea S.p.A.
Client : Ente Acque Umbro Toscane S.p.A.

Activities Performed by ETI S.p.A.:
- Pipeline Stringing DN 1000 DN 700 and DN 500
- Manual Welding of pipeline connection welds DN 1000 DN 700 and DN 500
- Coating of welded joint DN 1000 DN 700 and DN 500
- Coating Isotest
- Lowering-in and connection welds
- Hydro test on pipelines
- Dewatering
- Line valve stations realizations
- Mechanical works for realization of drains, vents and sockets
- Final connections with existing infrastucture