CHERBOURG

CONSTRUCTION DE LA STATION D’ÉPURATION DE CHERBOURG

Maître d’ouvrage : Communauté Urbaine de Cherbourg

Maître d’œuvre : Cabinet BOURGOIS

Montant du projet : 14562000 € H.T

  • Etudes d’exécution béton armé
  • Réalisation de mini-pieux pour la station d’épuration
  • Blindage par palplanches d’une longueur de 35 m et de profondeur 8 m
  • Construction des ouvrages de digestion = 2 bassins Ø 15.06 – Ht = 8.90 m
  • Construction d’un épaississeur boues = 1 bassin Ø 10.50 – Ht = 6.50 m
  • Construction d’un stockage boues = 1 bassin Ø 10.50 – Ht = 6.00 m
  • Construction d’une dalle gazomètre – dimensions 11.00 x 11.00 x 0.25 m
  • Construction d’une dalle tachère – dimensions 6.12 x 3.00 x 0.25 m
  • Construction d’un bâtiment digestion – dimensions 26.50 x 10.50 m
  • Construction de bassins biologiques = 4 bassins Ø 31.80 m – Ht 7.96 m
  • Construction d’une dalle tachère – dimensions 6.12 x 3.00 x 0.25 m
  • Construction de clarificateur = 2 bassins Ø 55.10 m – Ht = 4.50 m
  • Construction de dégazeur = 1 bassin Ø 8.00 m x 7.33 h + répartition = 9.86 x 8.64 x 7.81 m
  • Construction d’un canal de comptage – dimensions 17.43 x 1.65 x 1.50 hr
  • Construction de canalisations sous ouvrages : Fonte DN600 300
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