Macetti Ing. Alessandro Via Marconi 12H – 24050 Palosco (BG) Tel: 035-846843 E-mail: [email protected] INTRODUCTION

Studio Macetti – Macetti engineering firm – provides engineering services in the field of metro, tram and railway superstructure systems. The range of activities provided covers technical designing, executive managing, operating on-site engineering. Our technicians’ ten-year experience and the continuous updating to the ever-changing market, enable our team to develop the best solutions both technically and financially. Studio Macetti can provide an effective support to Main Clients, Dealers and General Contractors which are in charge of designing and realizing a new metro, tram and railway superstructure, and furthermore we can provide support to new constructions, re- openings and restorations.

Engineering Services for Metro, Tram and Railway Superstructure Systems and Railway Superstructure Tram Engineering Services for Metro, DESIGNING SUPPORT

Studio Macetti provides engineering support to designing of railway, metro and tram superstructures, focusing on the choice of the typology of superstructure, basing on design, construction and maintenance constraints.

 Technological constraints

 Environmental constraints (noise – vibration – urban context)

 Budgetary and financial targets

 Maintenance

 Verification matrix

 Superstructure typology Systems and Railway Superstructure Tram Engineering Services for Metro, DESIGN

Studio Macetti self-manages Preliminary, Final and Construction Design of the superstructure of railways, tramways and metro systems, following the latest regulations, for new projects as well as for the renewal of former lines, providing also on-purpose maintenance plans.

 Track Horizontal alignment  Detailed Horizontal alignment  Elevation profile  Detail typical sections  Layout of track equipment  Superstructure details  Fastener details  Rails  Welding  Glued insulation and mechanical joints  Analysis of continuous welded rail  Surface finishing  Technical specifications  Materials specifications  Supply specifications  Bill of quantities  Calculation report and analysis  Method of statement  Special provisions  Maintenance

Engineering Services for Metro, Tram and Railway Superstructure Systems and Railway Superstructure Tram Engineering Services for Metro, CONSTRUCTION SUPPORT

Studio Macetti provides support in terms of Technical Management to the building company for the realization of railway, tramway and metro superstructures. Our engineers’ expertise guarantees the company on obtaining satisfaction and maximization of the productivity required by the work program, promptly facing any issue that can arise during on-site works.

 Technical management

 Define technical specifications of the supply

 Assistance to materials purchasing

 Assistance to materials acceptance testing

 Management of Work program

 Resources quantification

 Work progress accounting

 Surveying activities

 Quality control (materials and laying)

 Construction design and As-built

 Technical supervision on site

 On site construction management Engineering Services for Metro, Tram and Railway Superstructure Systems and Railway Superstructure Tram Engineering Services for Metro,

Bari – Collegamento Aeroporto Topografia in Base Assoluta

Milano Metropolitana M5 Lilla Garibaldi fs - San Siro CONSULTING

Studio Macetti provides its Clients with consulting services concerning rail-metro-tram superstructures.

 Contracting

Contract analysis and assessment Bill of quantities Works accounting Costs appraisal Price analysis

 Tender procedures

Drawing of tender documents Financial analysis

 Project managing

Project control managing and planning

 Precast products such as p.s.c. sleepers (mono-bi block), slabs, bridges

Cost analysis for the implementation of production plants Production costs Raw materials analysis (availability and costs) Layout of plants

 Claim procedures Systems and Railway Superstructure Tram Engineering Services for Metro, RAIL WORKS RECORD

CLIENT PROJECT DESCRIPTION

Drawing and completion of Construction Design of the superstructure of Metro Line Line 5: 5 Garibaldi FS – San Siro section. GARIBALDI FS – SAN SIRO First automated metro line in Milan, section double 7m-lenght track, 10 stations, Milano modificato and Milano Massivo track systems.

Definition of topographic network Railway connection between and absolute cohordinates survey Palese Bari airport and Bari of superstructure. city center Railway line on traditional ballasted track, 8 km length double track, 2 stations.

Design of superstructure system for C50/170/0,12 communication Extension of city with 3.800mm middle axis, laid on metrosystem from Hospital floating massive superstructure and Cecilia area with concrete sleepers embedded in concrete bed .

Design and Technical assistance during construction of superstructure for the extension of Extension of MILAN METRO MILAN METRO line 1 Sesto FS – line 1 SESTO FS – Cinisello – section, 4 km CINISELLO/MONZA section length, 2 stations, trackwork typology: «Milano Modificato» and «Milano Modificato Flottante».

Engineering Services for Metro, Tram and Railway Superstructure Systems and Railway Superstructure Tram Engineering Services for Metro, Superstructure Final Design for ACC Hub tendering. RAIL WORKS RECORD

CLIENT PROJECT DESCRIPTION

The track (5.000 m) runs entirely in tunnel and was designed and realized with a superstructure with concrete sleepers Railway connection embedded in a concrete cast for the MILAN PASSANTE – reduction of noise and vibration to the superstructure – 2nd Lot surrounding buildings. Use of different typologies of turnouts and communications in line with related kind of superstructure.

Track on traditional ballasted superstructure. Bologna-Verona railway The track (110 km) runs entirely on line embankment. Crevalcore-Nogara Design and realisation of noise barriers section made of concrete and clay, extended for 13.000 sqm.

Design and construction of Affori Railway Completion of the new station - Ferrovienord Milano, included Affori Railway Station civil works, plants and traditional ballasted superstructure (1500 m).

The superstructure has been designed and realized on traditional ballasted Railway connection from system. Bari airport and Bari City The track (30.8 km) runs on cut, tunnel center, combined with and embankment. Bar In order to reduce vibration, in special areas has been laid under-ballast anti- vibrational mat.

Milan Passante railway Design and realisation of removal works of connection – removal of two turnouts in order to renew the proper turnouts and setting of a Systems and Railway Superstructure Tram Engineering Services for Metro, track at Dateo Station – Milano Passante. suitable fitting new track.

Railway line Verona Design and realisation of removal works of – Brennero – Galleria two turnouts in order to renew the proper SCILIAR track into SCILIAR Brennero tunnel METRO WORKS RECORD

CLIENT PROJECT CARACHTERISTICS

Milan Metro Superstructure on ballasted “milano modificato” -Assago system. Track (10 km) runs partially in tunnels section and partially on city ground surface.

Realisation of superstructure with “Milano Massivo” e “Milano Modificato” systems. The Famagosta- track (3,5 km) runs entirely in tunnel with many Abbiategrasso Line turnouts and communication, including a hub with 4 turnouts and a junction.

“Milano Massivo” superstructure has been Linea 3 Metropolitana di realised to dampem noise and vibration at Milano Tratta most. It is the first section of underground Zara - realized with this system. The track (2,5 km) runs entirely in tunnel.

“Milano Massivo” superstructure has been nea 3 Metropolitana di realised in order to dampen noise and vibration and to reduce maintenance at most. The track lano Tratta Maciachini- (7,4 km) runs entirely in tunnel. In order to solve some problems related to the vehicle envelope, the height of the system has been reduced

The track (2,7 km) runs in tunnel and has Metro - De been realised with metro superstructure Ferrari and typology on precast concrete slabs laid on stations elastomeric mat for dampening noise and vibrations.

Technical and production support to the construction of innovative ballastless superstructure. On site activities: Realisation of Design for the main contractor, Training of technical and production workers tana Università h from main contractor, (ARABIA Material orders specifications and quality AUDITA) control procedures, Engineering Services for Metro, Tram and Railway Superstructure Systems and Railway Superstructure Tram Engineering Services for Metro, s Noura Bint aman Supply of technical and production managers University and skilled workers, Surveying activities management, Work program and materials supply management. The track (27,6 km) runs on viaduct, except depot. TRAM WORKS RECORD

CLIENT PROJECT DESCRIPTION

Superstructure using “nabla” fasteners, on cast-in-situ p.s.c. slab. The track (4,0 MILAN North-South km) runs on city surface ground. In some Metro-tramway specific areas special solutions has been carried out for noise and vibration dampening.

Superstructure using “nabla” fasteners, Metro-tramway Milano – on cast-in-situ p.s.c. slab and p.s.c. Cinisello Balsamoo sleepers. The track (8,7 km) runs on city surface ground.

Superstructure (24 km) laid mostly on ballast, in some section a special mat has been laid to dampen noise and vibration. A track in depot is included also. At Tramway crossings with carriageways, an innovative Bergamo – Albino and totally precast system has been designed and realised on purpose. The depot has also been designed and realised for stabling and maintenance of vehicles.

Metro-tramway Testi – Superstructure using “nabla” fasteners, – Precotto nodo on cast-in-situ p.s.c. slab and p.s.c. ca’ granda Ospedale sleepers. The track (2,2 km) runs entirely maggiore on city surface ground.

Engineering Services for Metro, Tram and Railway Superstructure Systems and Railway Superstructure Tram Engineering Services for Metro, PICTURE REPORT

Princess Noura Bint Abdulrahaman University – RIYADH - FREYSSINET

Engineering Services for Metro, Tram and Railway Superstructure Systems and Railway Superstructure Tram Engineering Services for Metro,

Linea Metropolitana Milano: Famagosta – Abbiategrasso METROPOLITANA MILANESE PICTURE REPORT

Nuova Stazione di Affori – FERROVIE NORD

Engineering Services for Metro, Tram and Railway Superstructure Systems and Railway Superstructure Tram Engineering Services for Metro,

Passante di Milano – METROPOLITANA MILANESE

9 PICTURE REPORT

Metrotranvia delle Valli – Linea -TEB

Engineering Services for Metro, Tram and Railway Superstructure Systems and Railway Superstructure Tram Engineering Services for Metro,

Metrotranvia delle Valli – Deposito -TEB