# Quebec SEAO #AO#2026-17

Engineering Services for Overflow Management and Municipal Infrastructure Planning in Ville de Coteau-du-Lac

**Posted:** September 29, 2026
**Respond By:** November 03, 2026
**Identifier:** AO#2026-17
**NAICS:** 541330, 541620

Ville de Coteau-du-Lac, Québec, is seeking professional engineering services for municipal infrastructure planning and overflow management.
- Government buyer:
  - Ville de Coteau-du-Lac (city government)
  - Contact: Chantal Paquette
- Scope of services:
  - Development of an overflow management plan
  - Creation of a master plan for municipal infrastructure
  - Includes stormwater engineering and architect/engineering services
- Procurement details:
  - No specific OEMs or vendors named
  - No products, part numbers, or purchase quantities specified
  - Contract awarded via two-envelope system based on highest final score
- Notable requirements:
  - Focus on engineering planning and technical expertise
  - Documents must be obtained from the electronic tendering system
- Contract duration:
  - Approximately 12 months
- Classification codes:
  - UNSPSC 81100000 (Engineering and Related Services)
  - UNSPSC 81101528 (Stormwater engineering)
  - PSC 39 - S3 (Architect/Engineering Services)

### Description

The solicitation is for professional engineering services to develop an overflow management plan and a master plan for municipal infrastructure for the City of Coteau-du-Lac. The contract duration is approximately 12 months. The procurement process uses a two-envelope system based on the highest final score. Interested parties must obtain tender documents from the electronic tendering system and submit offers by November 3, 2026. The city reserves the right to reject any or all bids and award the contract as it sees fit.

[View original listing](https://seao.gouv.qc.ca/avis-resultat-recherche/consulter?ItemId=ff4857b9-b60f-4eea-8f28-7f4419c64ad8)