Section one: Contracting authority/entity
one.1) Name and addresses
Transport for Wales
3 Llys Cadwyn, Taff Street
Pontypridd
CF37 4TH
Contact
Leanne Millard
Telephone
+44 2921673434
Country
United Kingdom
NUTS code
UKL - Wales
Internet address(es)
Main address
Buyer's address
https://www.sell2wales.gov.wales/search/Search_AuthProfile.aspx?ID=AA50685
Section two: Object
two.1) Scope of the procurement
two.1.1) Title
Earthing and Bonding
Reference number
C000488.00
two.1.2) Main CPV code
- 45234000 - Construction work for railways and cable transport systems
two.1.3) Type of contract
Works
two.1.4) Short description
This requirement is needed to enable the successful electrification of the Core Valley Lines. E&B will play a key part in ensuring the safety of all personnel working on or near the rail, and of rail service users and customers once the line sections are energised. An effective E&B system will assist in minimising any identified Electromagnetic Compatibility (EMC) issues across an installation.
Earthing and Bonding will need to be installed across the route, on all OLE assets, stations, bridges, fences and other metal assets to:
- Ensure personal safety for those located on or about the railway,
- Provide a safe return path for current in the event of an electrical fault,
- Provide a return current path for normal load current; and
- Ensure the correct operation of electrical protection systems.
Section six. Complementary information
six.6) Original notice reference
Notice number: 2022/S 000-004928
Section seven. Changes
seven.1) Information to be changed or added
seven.1.2) Text to be corrected in the original notice
Section number
IV.2.2
Place of text to be modified
Time limit
Instead of
Date
24 March 2022
Local time
12:00pm
Read
Date
31 March 2022
Local time
12:00pm
Section number
IV.2.7
Place of text to be modified
Conditions for opening of tenders
Instead of
Date
24 March 2022
Local time
12:00pm
Read
Date
31 March 2022
Local time
12:00pm
seven.2) Other additional information
at suppliers request