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Carbon Dioxide Supply for Water Treatment

Details

Tender Closed
RFx ID : 21463948
Tender Name : Carbon Dioxide Supply for Water Treatment
Reference # : 8705
Open Date : Thursday, 22 August 2019 11:00 AM (Pacific/Auckland UTC+12:00)
Close Date : Thursday, 19 September 2019 4:00 PM (Pacific/Auckland UTC+12:00)
Tender Type : Request for Proposals (RFP)
Tender Coverage : Sole Agency  [?]
Categories :
  • 12000000 - Chemicals including Bio Chemicals and Gas Materials
  • 15000000 - Fuels and Fuel Additives and Lubricants and Anti corrosive Materials
Regions:
  • Otago
Exemption Reason : None
Required Pre-qualifications : None
Contact : Dave Wish
Alternate Physical Delivery Address  :
Alternate Physical Fax Number  :
Overview

The DCC utilises Carbon Dioxide dosing at Southern and Mount Grand Water Treatment Plants (WTPs) to ensure compliance with NZ drinking water standards, to control the disinfection and final pH of water leaving the site.

The current contract for the supply of liquid carbon dioxide has expired and needs to be renewed as a matter of urgency. Failure to ensure the supply of liquid carbon dioxide will compromise the DCC’s ability to meet its obligation to provide potable water supplies that meet NZ drinking water standards and will pose a health risk to our residents and visitors to the city.

This is an opportunity to ensure we realise the optimum services and value for money provision of carbon dioxide supplies for coming years.