Published date: 25 June 2024

Closed opportunity - This means that the contract is currently closed. The buying department may be considering suppliers that have already applied, or no suitable offers were made.


Closing: 30 June 2024, 10:15am

Contract summary

Industry

  • Lightning-protection works - 45312310

Location of contract

Any region

Value of contract

£50,000 to £100,000

Procurement reference

C4N81813929

Published date

25 June 2024

Closing date

30 June 2024

Closing time

10:15am

Contract start date

7 July 2024

Contract end date

27 June 2025

Contract type

Works

Contract is suitable for SMEs?

Yes

Contract is suitable for VCSEs?

No

Description

To undertakes the design, procurement, delivery, off-loading installation, testing, setting to work, commissioning, assurance, maintenance and handover of Westgate ventilation shaft lightning protection works as further described within this information

To install a complete and compliant lightning protection installation in line with the project specifications including (but not limited to) the following:
• Installation of earth tapes on the head house and connections to the earthing system as per the contract drawings and earthing schematics.
• Installation of test pits and earthing rods as detailed in the design drawings.
• Fixing of earth tapes and connections of tapes and cables as per design drawings
• Connection to earthing networks / systems installed by others.
• Any labelling required for tapes and cables
• Testing of earth bars and cabling

To undertake a lightning protection risk assessment in accordance with the requirements set out within BS EN 62305, the lighting protection risk assessment shall
recognise the potentially high economic losses associated with the loss of the ventilation and
intervention shaft or firefighting point.

To use conductor tapes, running down the exterior of the building to separate earth rods, in preference to using structural steelwork where practicable to minimise the risk to sensitive equipment.

To ensures that all cables running externally shall make as much use as practicable of natural shielding from fully bonded conducting materials.

To assesses the lightning protection system for the incorporation of air termination networks on the roof and identify that best composition.

To provide test joints for all down and earthing conductors and will be located in inspection pits adjacent to the above ground building foundations.

To install surge protection devices for all cables passing through the lightning protection system and be class I type where cables enter and leave the building at roof level, conforming to IC 61643-12.

To install class III type conforming to IC 61643-12 where cables enter and leave the building at ground level surge protection devices.

To provides suitable warranties in line with industry standards.

More information

Links

About the buyer

Contact name

Maryam Abdussalam

Address

25 Camperdown Street
London
E18DZ
UK

Telephone

+447500440686

Email

maryamabdussalam@phoenixme.co.uk