Information de base

Numéro de Référence

00004644688

Organisation émettrice

The City of Calgary

Type d’appel d’offres

DDP - Demande de proposition (Formel)

Numéro d’appel d’offres

AB-2025-04954

Titre

RFP 25-1642 - Site-specific Nitrate Guideline for the Bow River within Calgary

Code d’identité d’origine

SCRIBE

Détails

Emplacement

Alberta

Type d’achat

Non-mentionné

Dates

Publication

2025-07-22 15h08:00 HAE

Date de fermeture

2025-08-12 18h00:00 HAE

Information du contact

City of Calgary

403-268-5540

Description

The City is seeking consulting services to conduct laboratory testing and establish a site-specific chronic nitrate guideline for the Bow River within city limits. Currently, the nitrate levels discharged from The City's wastewater treatment plants are projected to produce instream concentrations that exceed Alberta’s environmental quality chronic toxicity guideline for protecting aquatic life. The risk of chronic nitrate toxicity is expected to increase due to ongoing population growth, and climate change. This project includes three main tasks aimed at facilitating the accurate evaluation of nitrate toxicity risks posed to the Bow River by The City’s wastewater treatment plants: 1. Laboratory Testing. 2. Toxicity Values Derivation. 3. Site-specific Nitrate Guideline Development.

Afficher davantage

Dérogation All amendments to the associated notice, including amended documents, plans and specifications (where applicable), are issued on purchasing.alberta.ca. MERX asks that you refer to the purchasing.alberta.ca notice for these amendments. MERX stipulates that potential bidders may also be required to register with the buying authority as a bidder/plan taker. The contact information can be found within the notice abstract.