Tender Details

Country: Canada
Summary: Mayo B Hydro Unit #2 (Mbh2) 10-Year Teardown and Overhaul
CAT Ref No: 113702461
Deadline: 21 Feb 2025
Financier: Self Financed
Purchaser Ownership: Government
Tender Value: Refer Document
Notice Type: Tender
Document Ref. No.: 2025-002
Purchaser's Detail:
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Description:
In 2025, YEC will be performing a major overhaul on the MBH2 Hydro Unit. A scope of work is included as Appendix 7. This scope of work presented in Appendix 7 outlines desired outcomes of the overhaul as well as general and technical requirements of the site contractor for supplying specialized work, materials and documentation leading up to the site work, during the site work, and at the project closeout stages.The Mayo B Generating Station, in service since 2011, is located approximately 400 km north of Whitehorse. The Mayo B Hydro powerhouse is located at ground level and serviced by a 35 tonne overhead crane. The turbine floor is accessible via a single storey stairway at the service bay or at the rear of the building. The station has two identical horizontal Francis hydro turbines generators, MBH1 and MBH2, and are designed to output 5124 kW each. They operate under a rated head of 60.93 m and spin at 514.2 rpm. The turbine, manufactured by Chongqing Yunhe Hydro Power Group (CYHPG), is rated at 5309 kW. The generator, also manufactured by CYHPG, has a 5693 kVA rating at 0.90 PF with a 6.9 kV output. The generator has a static excitation system (ABB), is naturally air-cooled and is coupled directly with the turbine. To date, no major overhauls have been performed on the MBH2 unit since original commissioning.
Documents:

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Mayo B Hydro Unit #2 (Mbh2) 10-Year Teardown and Overhaul - Canada Tender

The YUKON ENERGY CORPORATION, a Government sector organization in Canada, has announced a new tender for Mayo B Hydro Unit #2 (Mbh2) 10-Year Teardown and Overhaul. This tender is published on CanadaTenders under CAT Ref No: 113702461 and is categorized as a Tender. Interested and eligible suppliers are invited to participate by reviewing the tender documents and submitting their bids before the deadline on 2025-02-21.

The estimated tender value is Refer Document, and full details, including technical specifications and submission requirements, are provided in the official tender documents. Ensure all submissions meet the criteria outlined to be considered for evaluation.