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Department of Public Works and Government Services (PSPC)

EN438-271004, Essai de vulnérabilité des sources d’eau – au sud du 60e parallèle nord

Request for Proposal (RFP)
Estimated value
Not disclosed
Deadline
August 31, 2026
Published
July 9, 2026
Type
Services
Explore similarEnvironmental ServicesQuebec

Full description

The Department of National Defence (DND) requires one (1) Contractor to carry out Source Water Vulnerability and Protection (SWVP) studies for drinking water supplies at various DND facilities located in Canadian provinces. DND facilities may include, but are not limited to: Army Bases, Navy Bases, Operational Support Bases, Airforce Wings, Detachments, and Training Ranges. Contractors may be asked to carry out work within or near DND facilities.

Selection criteria

Lowest Price

AI Summary

The Department of National Defence (DND) requires one (1) Contractor to carry out Source Water Vulnerability and Protection (SWVP) studies for drinking water supplies at various DN...

AI Analysis

Get a plain-English breakdown of this tender — what they need, who can bid, how to approach it, and tips for small suppliers. Takes a couple of seconds.

Basic information

Reference
WS5640289504-Doc5640366977
Solicitation no.
WS5640289504
Buyer
Department of Public Works and Government Services (PSPC)
Notice type
Request for Proposal
Method
Competitive - Open bidding
Procurement category
*SRV
Trade agreements
*Canadian Free Trade Agreement (CFTA)
Estimated value
Not disclosed
Source
canadabuys

Classification & terms

UNSPSC
UNSPSC 77000000 — Environmental Services
Limited tendering reason
None

Delivery & regions

Province
Quebec
Regions of delivery
*Canada
Contract term
October 1, 2026 → July 31, 2027

Key dates

Published
July 9, 2026
Closes
August 31, 2026
Amendment no.
003
Amendment date
August 7, 2026

Contact

Contact
M•••••••, R••• (S•••/P•••) (e•••••• / s••••••)
Email
r••••••••@••••••••.••.ca
Address
•• ••••••• ••, ••••• •••, ••••• •• •••••••, ••••••••, ••••••, ••• •••, ••••••
End-user
Department of National Defence (DND)
Sign up free to see the contact details

Likely incumbents

(5)

Suppliers who have won similar work from this buyer before.

  1. 1
    Milestone Environmental Contracting Inc.
    10 contracts won· latest September 16, 2025
    CAD $12.7M
    total awarded
  2. 2
    Englobe Corp.
    8 contracts won· latest June 9, 2025
    CAD $20.3M
    total awarded
  3. 3
    WSP Canada Inc.
    7 contracts won· latest July 15, 2026
    CAD $32.9M
    total awarded
  4. 4
    KBL Projects Ltd
    4 contracts won· latest September 9, 2025
    CAD $3.3M
    total awarded
  5. 5
    Keystone Environmental Ltd.
    3 contracts won· latest March 1, 2024
    CAD $15.8M
    total awarded

Milestone Environmental Contracting Inc. is the most likely incumbent, based on how often and how recently they have won this buyer’s work in this category. To displace them, expect to need a clearly stronger proposition or price.

Complete source record(30)
Title
EN438-271004 Source Water Vulnerability Testing - South of 60 Degrees N
Reference number
WS5640289504-Doc5640366977
Amendment number
003
Solicitation number
WS5640289504
Publication date
2026-07-09
Tender closing date
2026-08-31T14:00:00
Amendment date
2026-08-07
Expected contract start date
2026-10-01
Expected contract end date
2027-07-31
Tender status
Open
Unspsc
*77100000
Unspsc description
*Environmental management
Procurement category
*SRV
Notice type
Request for Proposal
Procurement method
Competitive - Open bidding
Selection criteria
Lowest Price
Limited tendering reason
None
Trade agreements
*Canadian Free Trade Agreement (CFTA)
Regions of delivery
*Canada
Contracting entity name
Department of Public Works and Government Services (PSPC)
Contracting entity address line
11 Laurier St, Phase III, Place du Portage
Contracting entity address city
Gatineau
Contracting entity address province
Quebec
Contracting entity address postal code
K1A 0S5
Contracting entity address country
Canada
End user entities name
Department of National Defence (DND)
End user entities address
101 Colonel By Dr,Ottawa,Ontario,K1A0K2,Canada
Contact info name
M•••••••, R••• (S•••/P•••) (e•••••• / s••••••)
Contact info email
r••••••••@••••••••.••.ca
Tender description
The Department of National Defence (DND) requires one (1) Contractor to carry out Source Water Vulnerability and Protection (SWVP) studies for drinking water supplies at various DND facilities located in Canadian provinces. DND facilities may include, but are not limited to: Army Bases, Navy Bases, Operational Support Bases, Airforce Wings, Detachments, and Training Ranges. Contractors may be asked to carry out work within or near DND facilities.

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