Aqueducts and Hydraulic Engineering - COGEVI

Apulian Aqueduct

Apulian Aqueduct

The works carried out in the Water Branch "Right Molisano Section - Northern Branch" consists in expanding the water supply system of the Northern Dauno Subappennine area. Construction will involve:

Hydraulic systems Flumendosa

Hydraulic systems Flumendosa

Design and execution of the aforementioned works - Interconnection of Tirso and Flumendosa-Campidano water systems and better use of the Tirso-Fluminimannu valley basins of Pabillonis and Mogoro. Works for the functional completion and connection of the irrigation districts of Pabillonis and Zeppara - 3rd lot

201901-flumendosa-IMG 0668
201901-flumendosa-IMG 0685
201901-flumendosa-IMG 0692
201901-flumendosa-IMG 0696
201901-flumendosa-IMG 0700
201901-flumendosa-IMG 0739
201901-flumendosa-IMG 0742
201901-flumendosa-IMG 0748
201901-flumendosa-IMG 0775

Padua - Cavarzere Aqueduct, Cavanella branch

Padua - Cavarzere Aqueduct, Cavanella branch

Design-build contract for the works identified in the Structural Model for the Veneto Aqueducts, Central Veneto Plan. Sections 7-8-9. Padova A4/A13 motorway junction - Cavanella branch-off

acquedotto-cavarzere-01
acquedotto-cavarzere-02

Reconsolidation of the inverted siphon known as Botte delle Trezze under the Bacchiglione river

Reconsolidation of the inverted siphon known as Botte delle Trezze under the Bacchiglione river

The reconsolidation of the inverted siphon known as Botte delle Trezze under the Bacchiglione river substantially involved:

  • External sheathing of the inverted siphon,
  • internal restructuring of the downstream culvert barrel,
  • Restoration of part of the exterior and facing
053 geotubi sx
059 concio 1 sx
074 conci 3 4 sx
075 conci 3 4 sx
077 conci 3 4 sx

Restoration of the lagoon signalling system - Venezia

Restoration of the lagoon signalling system - Venezia

Restoration work of the lagoon signalling system and extraordinary maintenance of the hydraulic structures

Foto 1
Foto 2
Foto 3
Foto 4
Foto 5
Foto 6
Foto 7
IMG 20150320 150308
IMG 20150320 150321

Sinni Aqueduct - Lecce

Sinni Aqueduct - Lecce

Design-build contract for the works for the expansion of the reservoir at San Paolo in the agricultural area of Salice Salentino - Sinni Aqueduct.

acquedotto-sinni-01
acquedotto-sinni-02
acquedotto-sinni-03
acquedotto-sinni-04

Val di Brenta, Chioggia (VE)

Val di Brenta, Chioggia (VE)

Morphological restoration work for the environmental and hydrodynamic rehabilitation of the ​​Val di Brenta (Chioggia) area.

24 10 14 005
24 10 14 012
24 10 14 039
27 11 14 050
27 11 14 057
Foto0117
VAL DI BRENTA

Valle Millecampi OP/287

Valle Millecampi OP/287

The Valle Millecampi is a large area in ​​the southwestern Venice lagoon bordering on the southern Brenta reclamation area, the Morosina and Ghebo Storto fish farms (now closed) to the west, the open Prime Poste fish farm and a line of sandbanks to the east, covering with a total area of ​​about 460 hectares.

The works essentially involved the restoration of the canals so as to make them navigable, the reconstruction of shoal structures and the restoration of the embankments of Casoni delle Sacche and Millecampi.

Canals have been dug for a total of 6 km removing almost 40,000 cubic meters of lagoon sediments; the new shoals are those of Sacca Piccola and Pezzegalo, created with a concave shape to contrast the prevailing wind action and facilitate the deposition of sediments by wave action.

06
07
08
10
11
5
aerea 1
aerea 10
aerea 12
aerea 2
aerea 3
aerea 4
aerea 5
aerea 6
aerea 7
aerea 8
aerea 9
panoramica-unita

Water supply line, Carmignano di Brenta (PD)

Water supply line, Carmignano di Brenta (PD)

Design-build contract for the works included in the Structural Model for the Central Veneto Aqueducts, Section 34, primary water supply conduit DN 1200 connecting the Camazzole, Municipality of Carmignano di Brenta, well field and the Municipality of Piazzola sul Brenta (PD)

carmignanoP2050009
carmignanoP4180024
carmignanoP7160010
carmignanoP7190020
carmignanoPA230005
carmignanoPC050006
carmignanoTubi acciaio golena Brenta
carmignanopozzetto A2
carmignanopozzetto C1
carmignanopressotrivella via Dante

Weir on the river Rio Salso

Weir on the river Rio Salso

Design-build contract for the construction of a weir on the river Rio Salso, in the countryside in the municipality of Candela (Fg) and connection to the Ofanto drainage channel - reservoir on Marana Capacciotti

rio-salso-7941
rio-salso-7946
rio-salso-7948
rio-salso-7958
rio-salso-7960
rio-salso-7962
rio-salso-7963
rio-salso-7970
rio-salso-7972
rio-salso-7977