Skip to content
Raise Lens
TENDERgovernmentservices

CWTP Wastewater Mesophilic Digester 1 Emptying and Cleaning 2026 Tender

••••• Municipality

Summary

This tender procures emptying and cleaning services for a mesophilic digester at a wastewater treatment plant, a core component of municipal wastewater infrastructure. Bidders should be industrial cleaning specialists with experience in hazardous waste handling and wastewater treatment facility operations.

Summary by Raise Lens from the official notice · 8 Sept 2026Accurate?

Unlock the funder, link and full detail

Create a free account to unlock 3 full listings a month, including the funder name, the application link and the complete programme detail.

About this tender

Request for Tenders to invite qualified contractors to submit proposals for the emptying and cleaning of Digester No. 1 at Christchurch Wastewater Treatment Plant (CWTP). The scope of works includes carrying out complete emptying and internal cleaning of the digester to remove all solid biomass, sand, and other insoluble permanent material deposited since the last cleaning in 2012. The cleaned digester will then be subject to internal condition assessments (which are excluded from this contract scope). …