Section one: Contracting authority
one.1) Name and addresses
City of London Corporation
Guildhall
London
EC2P 2EJ
James.Carter@cityoflondon.gov.uk
Telephone
+44 2076063030
Country
United Kingdom
Region code
UKI - London
Internet address(es)
Main address
one.3) Communication
The procurement documents are available for unrestricted and full direct access, free of charge, at
Additional information can be obtained from the above-mentioned address
Tenders or requests to participate must be submitted electronically via
Tenders or requests to participate must be submitted to the above-mentioned address
one.4) Type of the contracting authority
Regional or local authority
one.5) Main activity
General public services
Section two: Object
two.1) Scope of the procurement
two.1.1) Title
Barbican Podium Waterproofing, Drainage and Landscaping Works Phase 2 – 1st Priority Zone
Reference number
prj_COL_21571
two.1.2) Main CPV code
- 45200000 - Works for complete or part construction and civil engineering work
two.1.3) Type of contract
Works
two.1.4) Short description
The City of London Corporation (the City) invites Tenders for the provision of surface refurbishment, replacement of waterproofing membrane and remedial works to drainage infrastructure, and landscaping works to Barbican Podium Phase 2, 1st Priority Zone.
A further zone may be added to the project at the Clients discretion with works of a similar nature and a potential additional contract value up to and in the region of £10,000,000.
The Barbican Estate is grade 2 listed with a multitude of uses including an arts centre, 2014 dwellings, exhibition halls, cinemas, restaurants theatres, gallery space and a large conservatory. Designed and constructed in the 1960s and 1970s by architects Chamberlin, Powell and Bon the Barbican Estate represents a prominent example of brutalist architecture.
The publicly accessible podium provides a pedestrian only elevated walkway connecting the residential towers, terraces and the Barbican Centre. The existing podium is predominantly made up of brick tiles with areas of defined planting set within the podium. The existing podium deck and waterproofing membrane has become damaged and is leaking into the buildings below including the Exhibition Halls.
two.1.5) Estimated total value
Value excluding VAT: £28,500,000
two.1.6) Information about lots
This contract is divided into lots: No
two.2) Description
two.2.2) Additional CPV code(s)
- 45000000 - Construction work
- 45260000 - Roof works and other special trade construction works
two.2.3) Place of performance
NUTS codes
- UKI4 - Inner London – East
two.2.4) Description of the procurement
The City of London, as the owner and manager of the estate, is currently undertaking a largescale refurbishment of the podium deck. Phase 1 of this refurbishment was completed in 2015, this project will focus on Phase 2; a 18,344sqm area along the northern portion of the estate. Several more phases are expected to be required in order to repair other parts of the podium. An initial feasibility study was undertaken that demonstrated several reasons for this including:
• the drainage system;
• damage to the waterproofing;
• shallow crossfalls;
• detailing of the expansion joints.
The podium deck needs be taken up to replace and repair the damaged waterproofing membrane. Works were completed on phase 1 in 2015. This project builds on the lessons learned from phase 1 for the area identified as phase 2. Surface refurbishment, replacement of waterproofing membrane, remedial works to drainage infrastructure, and landscaping works to Barbican Podium Phase 2, 1st Priority Zone.
two.2.5) Award criteria
Price is not the only award criterion and all criteria are stated only in the procurement documents
two.2.6) Estimated value
Value excluding VAT: £28,500,000
two.2.7) Duration of the contract, framework agreement or dynamic purchasing system
Duration in months
24
This contract is subject to renewal
No
two.2.10) Information about variants
Variants will be accepted: No
two.2.11) Information about options
Options: Yes
Description of options
The duration of the contract is anticipated to be 2 years, subject to the right of the City (at its sole discretion) to exercise its right to extend the Contract by up to 1 year. The maximum length of the contract is therefore anticipated to be 3 years.
two.2.13) Information about European Union Funds
The procurement is related to a project and/or programme financed by European Union funds: No
Section three. Legal, economic, financial and technical information
three.1) Conditions for participation
three.1.1) Suitability to pursue the professional activity, including requirements relating to enrolment on professional or trade registers
List and brief description of conditions
As stated in the procurement documents
three.1.2) Economic and financial standing
Selection criteria as stated in the procurement documents
three.1.3) Technical and professional ability
Selection criteria as stated in the procurement documents
three.2) Conditions related to the contract
three.2.2) Contract performance conditions
As stated in the procurement documents
Section four. Procedure
four.1) Description
four.1.1) Type of procedure
Open procedure
four.1.8) Information about the Government Procurement Agreement (GPA)
The procurement is covered by the Government Procurement Agreement: Yes
four.2) Administrative information
four.2.1) Previous publication concerning this procedure
Notice number: 2024/S 000-020455
four.2.2) Time limit for receipt of tenders or requests to participate
Date
13 November 2024
Local time
12:00pm
four.2.4) Languages in which tenders or requests to participate may be submitted
English
four.2.6) Minimum time frame during which the tenderer must maintain the tender
Duration in months: 6 (from the date stated for receipt of tender)
four.2.7) Conditions for opening of tenders
Date
13 November 2024
Local time
12:00pm
Section six. Complementary information
six.1) Information about recurrence
This is a recurrent procurement: No
six.2) Information about electronic workflows
Electronic invoicing will be accepted
six.3) Additional information
This tendering exercise is being undertaken using the electronic tendering system ‘capitalEsourcing’ (www.capitalesourcing.com). Suppliers will need to register an interest on the system in order to participate and registration is free.
The estimated value given at II.2.6) is for the full duration of the contract including the maximum possible extensions. The estimated contract value for the 1st priority zone is 18500000GBP, therefore the estimated annual contract value is 9250000GBP.
six.4) Procedures for review
six.4.1) Review body
High Court of England and Wales
Royal Courts of Justice, The Strand
London
WC1A 2LL
Country
United Kingdom
six.4.2) Body responsible for mediation procedures
High Court of England and Wales
Royal Courts of Justice, The Strand
London
WC1A 2LL
Country
United Kingdom
six.4.4) Service from which information about the review procedure may be obtained
Cabinet Office
70 Whitehall
London
SW1A 2AS
Country
United Kingdom