HYDRAULIC WORKS

Steel bending Ideas

E n g i n e e r i n g

C o n s t r u c t i o n

I n s t a l l a t i o n

M a i n t e n a n c e

~ C O M P L E T E D W O R K S ~

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Project description:

Engineering and construction of mitregates and related accessories.

The project includes water pump plant, bar screens, gates, stop logs and sluice gates.

Location: Cesenatico (FC) Italy

THE BIGGEST

MITRE GATES IN ITALY

Mitre gates technical features:

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Weight: 67,8 tons

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Canal width: 24 m

Maximum hydrostatic head: 3,30 m

Operating System: hydraulic

Mitre gates technical features:

• Height: 9,40 m.

• Width: 6,15 m.

• Weight: 8 tons each

• Maximum hydrostatic head: 7,7 m.

• Operating system: hydraulic

• Surface treatments:Norsok M-501 system 7

Project description:

Shop drawings, construction and installation of aluminum mitre gates on Bisenzioriver.

Location: Firenze

ALUMINUM MITRE GATES

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Project description:

Engineering, construction, installation of three mitre gates, stop logs, maintenance accessories, hydraulic systems, electrical plant and washing system.

One mitre gates guarantees the levee continuity.The other two are used for the canal lock.

Location: Pisa, Italy

COMPLETION OF «INCILE D’ARNO»

Technical features of levee mitre gates:

• Height: 9,20 m

• Width: 6,90 m

• Canal width: 11,5 m.

• Material: S355J0 steel

• Weight: 36.000 Kg

• Maximum hydrostatic head: 9,2 m

• Operating system: hydraulic

Technical features:

• Canal width: 5,30 m

• Lock length: 14 m

• Upstream mitre gate height: 3,60 m

• Downstream mitre gate height: 4,8 m

• Maximum hydrostatic head: 4,80 m

Project description:

Maintenance of a canal lock with engineering, construction and installation of mitre gates, electrical plant and hydraulic system.

Location: Vercurago (LC) Italy

CANAL LOCK MAINTENANCE

Technical features:

• n° 6 sluice gates, with screw stem actuators

• n° 1 gravity closure sluice gate at penstock inlet

• Operating system: hydraulic cylinders

• Lens height: 2,00 m.

• Max hydrostatic head: 5,5 m

• Material: S275JR steel

• Surface treatment:Norsok M-501 system 7

Project description:

Engineering, construction and installation of sluice gates for inlet structure for hydroelectric power station, electrical plant and hydraulic system.

Location: Varrone torrent, Premana (LC) Italy

SLUICE GATES FOR

INLET STRUCTURE

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Technical features:

• Material: S355J0 steel• Width: 15,1 m• Height: 4,0 m• Weight: 15 tons• Maximum hydrostatic head: 4 m• The structure is made up of four

elements. Each element is 1,0 m high.• Coating: Norsok M-501 system 7• Operating system: motor operated

chains and drums

Project description:

Manufacturing and installation of a sluice gate for the regulation of the water flow.

Location: Adda Dam, Olginate (LC) Italy

MODULAR SLUICE GATE

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Technical features:• N°10 gates • Sluice gates width: 3,60 m.• Lens height: 3,15 m.• Maximum hydrostatic head: 3,3 m• Material: S275JR steel

• Surface treatment: Norsok M-501 system 7

Project description:

Maintenance of the inlet structure of an hydroelectric power station with engineering, construction, installation of sluice gates, gangways, grids and electrical system.

Location: Straccis (GO) Italy

MAINTENANCE OF

INLET STRUCTURE

Technical features (typical):• Regulation service• Sluice gate material: AISI 316L• Canal width: 3,4 m• Gate height: from 1,3 to 2 meters• Operating system: screw stem

electrical actuator

• Gangways material: S275JR• Surface protection: Hot-dip galvanized

Project description:

Engineering, construction and installation of a series of 5 regulation gates and gangways.

Location: Padua, Italy

SLUICE GATES AND

GANGWAYS

Technical features:

• Main Sluice Gate:n.2 overlapped gatestotal dimension 12,7x5,25 m.

• Regulation sluice gates:n.2 double sluice gates 3,2x3,5 m.

• Frame material: AISI 316L steel

• Gates material: aluminiumPeraluman AL5083

Project description:

• Deviation of the channel

• Erection of concrete structures

• Manufacture and installation of main sluice gate and regulation sluice gates

• Manufacturing and installation of a footbridge and secondary structures

• Installation of electromechanical systems

Location: Caorle (VE) Italy

WATER REGULATION SYSTEM

Project description:

Engineering, construction and installation of n°6 sluice gates on “Naviglio Grande”, mitre gates for lock channel, stop logs and complementary steel structures, automation and remote control electrical system and hydraulic system.

Location: Turbigo (MI) Italy

GATES AND STOP LOGS FOR

POIREE’S DAM RESTORATION

Technical features:

• Total barrage width: 24 m.

• Width of lock channel: 6,5 m.

• Maximum hydrostatic head: 3,5 m.

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Technical features:

• Installation with mechanical anchor bolts;

• opening width: 1,0 m;• opening height: 1,0 m;• hydraulic head: 5,55 m bi-directional;• neoprene rubber seals, double musical

note shaped.

Lifting mechanism:

• Nominal power: 1,42 kW;• Screw stem made of AISI 316L;• Protection: IP68, ATEX II2GD

EExdIIBT4;• Switches or Bluetooth remote for local

control;• Network card: Foundation Fieldbus;• Multi-function LCD display.

Project description:

Supply of 4 electrically actuated sluice gates made of stainless steel AISI 316L, suitable for the installation in environment with an explosive atmosphere (ATEX Zone 21, Group IIIC, T3) for the KNPC’s Clean FuelProject.

Location: Kuwait

AISI 316L SLUICE GATES

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Technical features:

Height: 8,4 m.

Hydrostatic load: 8,4 against 0

Total weight: 60 ton.

Width of lock channel: 12 m.

Location: Sarzana (SP) Italy

STOPLOGS

FOR DRY DOCK

Project description:

Engineering, construction and installation of a barrage system for a dry dock consisting of n.4 stoplogs with flood valves and gangways.

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Rake technical features:

• Rake width: 4 m.

• Travel: 5 m.

• Custom design to fit in existing structure

Hinged crest gates technical features:

• Width: 5,50 m.

• Height: 2,50 m.

• Maximum hydrostatic head: 5,5 m.

Project description:

Engineering, construction, installation of gates for inlet structure on Aupatorrent, trash-racks and hydraulic rake cleaning machines, electrical and hydraulic system.

Location: Moggio Udinese (UD) Italy

TRASH RACK, HYDRAULIC RAKE CLEANING MACHINE AND HINGED CREST GATE

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Project description:

Engineering, construction and installationof bar screens and hydraulic rake cleaningmachines for water treatment.

Material: hot-dip galvanized S275JR steel.

Location: Moncalieri (TO) Italy

Technical features:

• Bar screen dimensions: L 3,8 x h 5,2 m

• Rake travel: 5,8 m.

• Conveyor belt total length: 17,0 meter

TRASH RACKS AND

HYDRAULIC RAKE CLEANING MACHINES

Technical features:

• Grid width: 2,50 m each

• Grid length at 15°: 4 m.

• Belt conveyor length: 7 m.

• Material: S275JR steel

• Surface treatment: hot-dip galvanized

Project description:

Engineering, construction and installation of rotating cleaning

machine for trash rack complete with belt conveyor.

Location: Padua, Italy

ROTATING CLEANING MACHINE

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Project description:

Engineering, construction and installation of DN1000 outlet pipes.

Material: S275JR steel.

Coating: Norsok M-501 system 7.

Location: Fiume Veneto (PN) Italy

OUTLET PIPES FOR PUMPING STATION

Technical features:

• n°3 DN800 piping, complete with diffusers and tubes for propeller pump

• material: S275JR steelhot-dip galvanized

• Piping length: 60 m.

Project description:

Engineering, construction and installation of a pumping station on Tagliamento river.

Location: San Mauro (VE) Italy

PUMPING STATION

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Project description:

Functional improvement of the hydraulic works to serve the urban areas of Bandoquerelle-PalùGrande basin.

HYDROPOWER PLANT EMPOWERMENT

AND RELATED HYDRAULIC WORKS

Location: Concordia Sagittaria (VE) Italy

Technical features:

Construction and installation of:

- no.3 hot-dip galvanized suction pipes aimed at containing submerged pumps (diameter DN 1200 – 10 mm thick)- hot-dip galvanized steel tubes for propeller pump (diameter DN 1100 – 10 mm thick – length 32 m)Ancillary works: grids, drain locks and railings for completion of the concrete works.

Project description:

Fabrication and installation of frames for GINA gasket

Location: Venetian Lagoon

SPECIAL STRUCTURE FOR LARGE-SCALE WORKS

Frames for GINA gaskets

Technical features:

• N°32 frames in duplex and super duplex stainless steel

• Dimension: 9,2 x 10,6 meters

• Weight: 15 tons each

Telai portagiunto Gina per le bocche di Lido SanNicolò e Malamocco (VE) - Sistema Mose per contodi GLF SpA, "Ministero delle Infrastrutture e deiTrasporti - Provveditorato Interregionale alle OO.PP.del Veneto - Trentino Alto Adige - Friuli VeneziaGiulia" tramite il suo concessionario ConsorzioVenezia Nuova.

Project description:

Dismantling of the bulk-doors of the MO.S.E. caissons at the connection side.

Location: Venetian Lagoon

Technical features:

Method for dismantling of:

N° 32 bulk-doors, main tunnelN° 32 bulk-doors, secondary tunnelN° 32 bulk-doors, drain channel

Total weight: ~ 800 tons

SPECIAL STRUCTURE FOR LARGE-SCALE WORKS

Bulk-door dismantling

“Ministero delle Infrastrutture e deiTrasporti – Provveditorato Interregionaleper le Opere Pubbliche del Veneto –Trentino Alto Adige – Friuli Venezia Giulia”già Magistrato alle Acque di Venezia –tramite il Concessionario Consorzio VeneziaNuova.

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Project description:

Engineering, construction and installation of sea water treatment plant for thermoelectric power plant.

Location: Simeri Crichi (CZ) Italy

WATER FILTERING PLANT

Technical features:

• N°16 activated carbon filters

• Water treatment plant dimension: ~ 1000 m2 (24x44 m.)

Project description:

Construction of a water treatment plant.

Location: Favaro Veneto (VE) Italy

WATER TREATMENT PLANT

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Il Sistema Mose per la difesa di Venezia delle acque alte.Fornitura e posa componenti e accessori per le porte dellaconca di navigazione della bocca di porto di Lido Treporti (foton.1) e installazione delle porte nel sito di destinazione (foton.2 e 3).

Il Sistema Mose è realizzato per conto del Ministero delleInfrastrutture e dei Trasporti – Provveditorato Interregionaleper le Opere Pubbliche del Veneto – Trentino Alto Adige –Friuli Venezia Giulia tramite il concessionario ConsorzioVenezia Nuova.

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INSTALLATION OF

RADIAL GATES

Project description:

Installation of vertical radial gates for the lock of Treporti lagoon inlet.

Construction and installation of hinges, bearings, cylinders, gangways, parapets.

Location: Treporti (VE), Italy

Project description:

Maintenance and functional restoration of three radial gates (detention basin on

Elsa river).

Location: Castelfiorentino (FI) Italy

MAINTENANCE OF

RADIAL GATES

Technical features:

• N°3 sector gates

• Radial gate width: 6,00 m.

• Radial gate height: 3,20 m.

• Operating system: hydraulic

POOLMECCANICA LORENZON S.R.L.

Via dell’Industria, 18

30028 San Michele al Tagliamento (VE) Italy

www.poolmeccanicalorenzon.com