Procurement Summary
Country : Lesotho
Summary : Replacement of 33Kv Old Circuit Breakers and Protection Panels
Deadline : 26 Aug 2021
Other Information
Notice Type : Tender
TOT Ref.No.: 55587376
Document Ref. No. : LEC/PO - 1020/2021/22
Financier : Self Financed
Purchaser Ownership : -
Tender Value : Refer Document
Purchaser's Detail
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Login to see detailsTender Details
Tenders are invited for Replacement of 33Kv Old Circuit Breakers and Protection Panels at LEC Border Substation Including Connection at LEC Headquarters Substation.
The works involve the following;
- Design, supply, delivery to site, off-loading, installation and commissioning of 33kV outdoor switchgears and protection and control panels at LEC BORDER switching station.
- Design, supply, transportation, delivery, installation, testing and commissioning of 33kV indoor switchgears at LEC HEADQUARTERS switching station.
- Supply and installation of 300mm² xLPE single core cu cable
- Excavation on pickable soil for cable trenches
- Construction of new switching station building at LEC Headquarters substation
- Configuration of protection and communications protocols such that the new equipment shall be remotely monitored and operated by LEC Control Centres.
- Configuration of protection to be compatible with existing to facilitate effective protection of system and stability of network.
- Comprehensive planning of installations in order to minimise power interruptions because the replacement is going to be done on live substations that supply LEC critical loads.
- Upgrades on some existing equipment and commissioning of the 33kV Switchgear Panels and hand over to LEC.
- All other necessary works to connect and commission the transformer bays
- The existing old panels are connected on the SCADA system. It is mandatory and critical that new panels to be supplied shall be connected on the SCADA system and be commissioned to maintain full substation remote monitoring and control from the LEC Control Centres.
- De-commissioning of old panels, transport and off-load them at LEC Mohokare office
- comprehensive contracts management.
Documents
Tender Notice