# Quebec SEAO #20174877

Septic and catch-basin sludge collection, treatment, and disposal services

**Posted:** October 26, 2026
**Respond By:** November 26, 2026
**Identifier:** 20174877
**NAICS:** 562991, 562998, 562119

The Municipalité de Saint-Alexandre-de-Kamouraska is seeking a contractor to manage septic and catch-basin waste services across the municipality.
- **Buyer and location**
  - Government buyer: Municipalité de Saint-Alexandre-de-Kamouraska, in the Bas-Saint-Laurent region of Quebec.
- **Requested services**
  - Collect, transport, treat, and dispose of septic-tank sludge, retention-tank contents, and catch-basin contents.
  - No service quantities or product part numbers are provided.
- **OEMs and vendors**
  - No OEMs or named service providers are identified in the notice; this is a services procurement.
- **Notable requirements and term**
  - The work covers the municipality and is planned as a four-year contract.
  - The notice identifies Quebec and certain trade-agreement jurisdictions as eligible bidder locations.

### Description

The Municipality of Saint-Alexandre-de-Kamouraska is seeking bids for the collection, transportation, treatment, and disposal of septic-tank sludge, retention-tank contents, and catch-basin contents within the municipality. The work is for a 48-month period beginning January 1, 2027. Bids must be submitted using the forms available through SEAO and include bid security equal to 10% of the total bid amount, including taxes. Sealed bids are due November 26, 2026, at 13:30 Quebec Legal Time.

[View original listing](https://seao.gouv.qc.ca/avis-resultat-recherche/consulter?ItemId=1760c374-0d63-4aaf-a73a-836c942efb56)