Published date: 28 April 2023

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 May 2023, 12pm

Contract summary

Industry

  • Lighting systems - 31527260

Location of contract

London

Value of contract

£120,000

Procurement reference

BIP778656094

Published date

28 April 2023

Closing date

30 May 2023

Closing time

12pm

Contract start date

1 June 2023

Contract end date

31 December 2023

Contract type

Supply contract

Procedure type

Open procedure

Any interested supplier may submit a tender in response to an opportunity notice.

Contract is suitable for SMEs?

No

Contract is suitable for VCSEs?

Yes

Description

Supply and installation of 13 LED luminaires, each measuring c1.5 x 0.4 meters, with the light output per unit to be at least 22,500 lumens, although dimmable to lower output as required.
Light output to be tuneable within a range of 5000K to 6500K.
Colour rendering must be rated at CRI 99 (R9 of 94 and R12 of 96.5) whatever the level of output. It is desirable to have some sort of diffusing of the light which neither itself degrades nor reduces the CRI and output level.
The luminaires will need to be able to rotate horizontally up to approximately 320degrees, and lockable at any given rotation angle.
We require a lamp life of c 50,000 hours.

More information

Links

About the buyer

Address

The National Gallery
Trafalgar Square
London
WC2N 5DN
UK

Telephone

+442077475810

Email

contracting@ng-london.org.uk