EKFB JV - Mechanical Electrical Works for Green Tunnel Portal Buildings - Power Supply System Package_英国招投标_中文版

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EKFB JV - Mechanical Electrical Works for Green Tunnel Portal Buildings - Power Supply System Package

发布时间	所属地区	所属机构	语言
2024年06月24日	--	--	英语 (English) 中文

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Published date: 24 June 2024

Open opportunity - This means that the contract is currently active, and the buying department is looking for potential suppliers to fulfil the contract.

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Contract summary

Industry

Electrical installation work - 45310000

Electrical wiring and fitting work - 45311000

Electrical wiring work - 45311100

Show additional CPV codes for this notice

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 services of electrical building installations - 50711000

Repair and maintenance services of mechanical building installations - 50712000

Installation services of electrical and mechanical equipment - 51100000

Installation services of electrical equipment - 51110000

Installation services of mechanical equipment - 51120000

Electrical services - 71314100

Engineering design services for mechanical and electrical installations for buildings - 71321000

Electrical power systems design services - 71323100

Mechanical engineering services - 71333000

Mechanical and electrical engineering services - 71334000

Location of contract

West Midlands, East Midlands, South East

Value of contract

£250,000 to £500,000

Procurement reference

C4N81726194

Published date

24 June 2024

Closing date

5 July 2024

Closing time

7pm

Contract start date

25 October 2024

Contract end date

28 March 2025

Contract type

Works

Contract is suitable for SMEs?

Contract is suitable for VCSEs?

Description

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.