SAP Ariba system maintenance

SAP Ariba will be unavailable for scheduled maintenance at the times listed below. We apologize for any inconvenience.

  • Friday, June 21 from 3:00 pm until 7:00 pm (Eastern Time) 
  • Saturday, June 22 from 6:00 pm until Sunday, June 23 12:00 am (Eastern Time) 

Tender opportunities

Browse the list of tender opportunities and sign up for notifications to stay up to date. To download contracting information posted on CanadaBuys and contract history: 


Notice categories:

10 of 14466
List of tender notices. The columns are sortable in ascending and descending order.
Title Category Open/amendment date Closing date Organization
Water and Sewer System Upgrades, Innisfail, AB Construction 2016/05/25
Amended
2016/05/26 Royal Canadian Mounted Police
Water and Sewer Connection, Moose Lake, MB Construction 2020/04/20 2020/05/07 Royal Canadian Mounted Police
Water/Sewer Line Repairs Construction 2015/04/07
Amended
2015/04/13 Department of National Defence
Sewer & Water Modifications & Demolition Construction 2018/08/01
Amended
2018/08/09 Public Works and Government Services…
Repairs to Water and Sewer Systems Construction 2017/10/06
Amended
2017/10/17 Department of National Defence
Water & Sewer Service Replacement – Snow Lake, MB Construction 2019/09/30 2019/10/16 Royal Canadian Mounted Police
Water and Sewer Line Replacement, Hay River, NT. Construction 2016/08/22
Amended
2016/08/25 Public Works and Government Services…
Water and Sewer Line Repairs - Various Projects, DND Construction 2020/10/05 2020/10/20 Department of National Defence
Water & Sewer Parts Services 2023/06/13 2023/06/22 Town of Truro
Water Main and Sewer Repairs - CFB Shilo, MB Construction 2015/10/21 2015/11/18 Department of National Defence
Displaying 1 - 10 of
10 of 24298
24298
List of award notices. The columns are sortable in ascending and descending order.
Title Category Award/amendment date Closing date Organization
Sewer Services Services 2023/09/20
Amended
2024/10/31 Department of National Defence (DND)
Water/Sewer Line Repairs Construction 2015/10/29 N/A Department of National Defence
Sewer & Water Modifications & Demo Construction 2018/09/05 N/A Public Works and Government Services…
Water and Sewer System Upgrades, Innisfail, AB Construction 2016/07/06 N/A Royal Canadian Mounted Police
Repairs to Water and Sewer Systems Construction 2017/10/30 N/A Department of National Defence
Water and Sewer Line Replacement, Hay River, NT. Construction 2016/08/30 N/A Public Works and Government Services…
Water and Sewer Connection, Moose Lake, MB Construction 2020/07/29 N/A Royal Canadian Mounted Police
Water Main and Sewer Repairs - CFB Shilo, MB Construction 2015/12/03 N/A Department of National Defence
Water & Sewer Service Replacement – Snow Lake, MB Construction 2020/02/03 N/A Royal Canadian Mounted Police
Water and Sewer Maintenance. CFB Wainwright, Denwood, AB Construction 2012/12/19 N/A Department of National Defence
50 of 139402
List of contract history information. The columns are sortable in ascending and descending order.
Company name Contract number Organization Award/amendment date Contract / Amendment value
Tweedale Sewer & Water Ltd EP168-140975/001/FG Public Works and Government Services… 2015/03/31 CAD 71,365.00
Tweedale Sewer & Water Ltd EP168-140975/001/FG Public Works and Government Services… 2014/09/26 CAD 387,635.00
Tweedale Sewer & Water Ltd EP168-140975/001/FG Public Works and Government Services… 2014/07/09 CAD 141,042.00
Tweedale Sewer & Water Ltd EP168-140975/001/FG Public Works and Government Services… 2014/05/23 CAD 79,844.00
Tweedale Sewer & Water Ltd EP168-140975/001/FG Public Works and Government Services… 2014/05/08 CAD 347,595.00
Tweedale Sewer & Water Ltd EP168-140975/001/FG Public Works and Government Services… 2013/09/24 CAD 3,685,992.00
Tweedale Sewer & Water Ltd EJ116-103431/001/FG Public Works and Government Services… 2009/12/18 CAD 7,298.00
Tweedale Sewer & Water Ltd EJ116-103431/001/FG Public Works and Government Services… 2009/06/05 CAD 46,988.00
Tweedale Sewer & Water Ltd EJ116-103431/001/FG Public Works and Government Services… 2009/03/24 CAD 19,583.00
Unplug Sewer Services CW2224228 Department of National Defence (DND) 2023/09/20
Amended
CAD 300,000.00
GENERIC PSPC-MANAGE SUPPLIER ACCOUNT W4M00-20C012 Department of National Defence (DND) 2023/08/30
Amended
CAD 525,000.00
Maple Leaf Construction W4M00-20C012/001/PWZ Department of National Defence (DND) 2023/08/30
Amended
CAD 525,000.00
Maple Leaf Construction W4M00-20C012/001/PWZ Department of National Defence (DND) 2023/08/29
Amended
CAD 525,000.00
GENERIC PSPC-MANAGE SUPPLIER ACCOUNT W4M00-20C012 Department of National Defence (DND) 2020/10/28 CAD 525,000.00
T. J. Nolan Construction Limited W684H-210032/001/HAL Department of National Defence (DND) 2024/06/17
Amended
CAD 3,220,000.00
T. J. Nolan Construction Limited W684H-210032/001/HAL Department of Public Works and Government… 2024/05/28
Amended
CAD 3,220,000.00
T. J. Nolan Construction Limited W684H-210032/001/HAL Department of National Defence (DND) 2024/05/28
Amended
CAD 3,220,000.00
T. J. Nolan Construction Limited W684H-210032/001/HAL Department of Public Works and Government… 2023/05/23
Amended
CAD 3,220,000.00
Robinson Septic and Waste Inc. CW2306567 Department of National Defence (DND) 2023/05/24 CAD 690,000.00
Maple Leaf Construction W4M00-20C012/001/PWZ Department of National Defence (DND) 2023/08/30
Amended
CAD 1,378,917.23
Maple Leaf Construction W4M00-20C012/001/PWZ Department of National Defence (DND) 2023/07/07
Amended
CAD 1,378,917.23
Maple Leaf Construction W4M00-20C012/001/PWZ Department of National Defence (DND) 2023/06/20
Amended
CAD 1,378,917.23
Maple Leaf Construction W4M00-20C012/001/PWZ Department of National Defence (DND) 2023/06/07
Amended
CAD 1,378,917.23
WSP Canada Inc. CW2267748 Department of Public Works and Government… 2024/03/31
Amended
CAD 93,072.00
WSP Canada Inc. CW2267748 Department of Public Works and Government… 2024/03/31
Amended
CAD 93,072.00
WSP Canada Inc. CW2267748 Department of Public Works and Government… 2024/01/12
Amended
CAD 93,072.00
WSP Canada Inc. CW2267748 Department of Public Works and Government… 2024/01/12
Amended
CAD 93,072.00
DUNWALD AND FLEMING ENTERPRISES LTD. CW2318289 Correctional Service of Canada (CSC) 2023/08/17 CAD 830,918.76
Evoqua Water Technologies Ltd. 39903-170154/001/PWB Canadian Food Inspection Agency 2016/09/14 CAD 74,520.00
WATERS LTD. 6D055-145883/001/WPG Public Health Agency of Canada 2017/03/31 CAD 14,122.00
WATERS LTD. 6D055-145883/001/WPG Public Health Agency of Canada 2016/03/23 CAD 14,122.00
WATERS LTD. 6D055-145883/001/WPG Public Health Agency of Canada 2016/03/22 CAD 42,366.00
WATERS LTD. 6D055-145883/001/WPG Public Health Agency of Canada 2015/03/31 CAD 14,122.00
WATERS LTD. 5K003-103200/001/WPG Canadian Grain Commission 2009/10/06 CAD 341,222.00
Waters Limited 01913-110262/001/MCT Agriculture and Agri-Food Canada 2011/02/03 CAD 261,450.00
Waters Limited 31028-091625/001/PV National Research Council Canada 2010/01/20 CAD 13,198.00
Waters Limited 31028-091625/001/PV National Research Council Canada 2010/01/15 CAD 173,222.00
Veolia Water Technologies Canada Inc. W6854-190148/001/TOR Department of National Defence (DND) 2024/03/26
Amended
CAD 32,487.50
Veolia Water Technologies Canada Inc. W6854-190148/001/TOR Department of National Defence (DND) 2024/03/23
Amended
CAD 32,487.50
Veolia Water Technologies Canada Inc. W6854-190148/001/TOR Department of National Defence (DND) 2024/03/22
Amended
CAD 32,487.50
Evoqua Water Technologies Ltd. W6837-164205/001/STN Department of National Defence 2016/08/19 CAD 78,750.00
International Water Supply Ltd. W0113-080707/001/BOR Department of National Defence 2009/03/03 CAD 103,909.00
International Water Supply Ltd. W0113-080707/001/BOR Department of National Defence 2009/02/25 CAD 46,148.00
Waters Limited H4075-101001/001/PV Health Canada 2011/03/30 CAD 538,358.00
Waters Limited H4075-101001/001/PV Health Canada 2011/03/24 CAD 538,358.00
Waters Limited H4075-101001/001/PV Health Canada 2011/03/16 CAD 538,358.00
Waters Limited H4075-101001/001/PV Health Canada 2011/03/04 CAD -9,528.00
Waters Limited H4075-101001/001/PV Health Canada 2011/03/03 CAD 547,886.00
Waters Limited K8C13-109304/001/MTA Environment Canada 2011/02/23 CAD -1,050.00
Waters Limited H4075-101071/001/PV Health Canada 2011/02/17 CAD 110,521.00

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