Procurement Summary
Country : United Kingdom
Summary : Ekfb Jv - Mechanical & Electrical Works for Green Tunnel Portal Buildings - Power Supply System Package
Deadline : 05 Jul 2024
Other Information
Notice Type : Tender
TOT Ref.No.: 103138144
Document Ref. No. : C4N81726194
Competition : ICB
Financier : Self Financed
Purchaser Ownership : Public
Tender Value : GBP 500000
Purchaser's Detail
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Login to see detailsTender Details
EKFB is proud to have been appointed by HS2 to deliver civil engineering works across an 80km section of the new high speed rail link between the Chiltern Tunnel and Long Itchington Wood. Our scope of the works includes 15 viaducts, 5 km of green tunnels, 22km of road diversions, 81 bridges and around 30 million cubic metres of excavation.
EKFB are looking for a competent contractor to provide the power system to the portal building .
The portal building electrical distribution system shall have 100% redundancy in the form of Source A and Source-B for the LV main distribution as per the HS2 electrical design standards. The A & B transformers shall serve respective LV main switchboards. LV main Switchboards are placed in dedicated LV A & B switch rooms for improved security of supply.
A cable inter-connection has been provided between the two LV main switchboards as a bus coupler. In the event of an interruption of supply to one of the incoming HV supplies, the entire building design load can be supported from only one incoming HV supply and transformer. In normal operation, each LV main switchboard shall serve approximately 50% of the power demand. An electrical, electronic and mechanical interlock shall be provided to prevent the cable link circuit breaker from being closed when it is not safe to do so.
Location Of Contract : West Midlands, East Midlands, South East
Industry : Electrical installation work - 45310000 Electrical wiring and fitting work - 45311000 Electrical wiring work - 45311100 Electrical fitting work - 45311200 Electrical installation work of heating and other electrical building-equipment - 45315000 Electrical engineering installation works - 45315100 Other electrical installation work - 45317000 Electrical installation work of transformers - 45317200 Electrical installation work of electrical distribution apparatus - 45317300 Electrical installation work of filtration equipment - 45317400 Mechanical installations - 45350000 Mechanical engineering installation works - 45351000 Electrical-system repair services - 50116100 Repair and maintenance services of electrical machinery, apparatus and associated equipment - 50532000 Repair and maintenance services of electrical and mechanical building installations - 50710000 Repair and maintenance...
Documents
Tender Notice