Client project

St-Jean-sur-Richelieu composting plant

City of St-Jean-sur-Richelieu 779 rang des Cinquante-Quatre
Construction cost
1,4 M$
Duration
11 months
Schedule
May 2022 to March 2023
Disciplines
7 trades
Client
City of St-Jean-sur-Richelieu
Location
779 rang des Cinquante-Quatre
Project type
Haut-Richelieu composting plant

At a glance

Project description

The project mainly consists of the construction of facilities such as the composting plant, the administrative building with a maintenance garage, biofilters for odor management, storage domes on RCC slabs, an integrated water management system and other systems, as well as the commissioning of the composting plant under construction on Rang des Cinquante-Quatre in the borough of St-Jean-sur-Richelieu.

Scope of work

Work performed

  • These works will be supplemented by the installation of related water management systems, as well as the installation of all other equipment related to fire protection

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On site

Project challenges

  • As the site is not served by a water network, a tube well was drilled and a service water supply system had to be installed

Services provided

  • Construction
  • Put into operation

Disciplines

  • Building and formwork
  • Civil engineering
  • Process mechanics
  • Electricity
  • Plumbing
  • Ventilation
  • Instrumentation and control

Group division

Delivered with CWA Process Engineering

On this project CWA Process Engineering — a Groupe ALLEN division — worked as subcontractor for the supply and installation of the process mechanical equipment, the service water distribution system and the biofilter odour treatment. The group therefore covers the building, the civil works and the full process scope under one management.

  • Process mechanics
  • Odor treatment
  • Biofilters
  • Service water
  • Instrumentation and control
CWA crew working on a water treatment installation

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