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HDC Desludging Contract


RFx ID : 23961050
Tender Name : HDC Desludging Contract
Reference # : HDC442
Open Date : Wednesday, 10 February 2021 10:00 PM (Pacific/Auckland UTC+13:00)
Close Date  : Monday, 8 March 2021 4:00 PM (Pacific/Auckland UTC+13:00)
Tender Type : Request for Tenders (RFT)
Tender Coverage : Sole Agency  [?]
Categories :
  • 47100000 - Water and wastewater treatment supply and disposal
  • Waikato
Exemption Reason : None
Required Pre-qualifications : None
Contact : Nicholas Mournsey
Alternate Physical Delivery Address  :
Alternate Physical Fax Number  :

Hauraki District Council (HDC) operates seven pond-based Wastewater Treatment Plants (WWTP). These plants service over 6,000 properties. Sludge buildup in some of the ponds have reached a level where it may affect plant performance and impact on consent compliance. To improve the effluent quality and reduce the risk of non-compliance, Council intends to desludge the oxidation ponds at four of the WWTPs:
• Waihi,
• Ngatea,
• Kerepehi and
• Turua.