Notice Information
Notice Title
Dan-Y-Graig Underbridge Refurbisments
Notice Description
The work will involve replacing 2No asphaltic plug, bridge deck waterproofing, concrete repairs to end of the edge beams, jet washing and application of protective coating to the end face of beams above the piers including breakout of spalled and loose concrete from soffit of beam ends above abutments and piers and application of protective coating.Because of the process required to renew the asphaltic plug joints it is thought that the old sheet waterproofing system will be irreparably damaged during the works and so it is deemed necessary to replace the old waterproofing with an up to date polyurethane elastomer spray applied system which has a far longer life expectancy than the existing system. A red asphaltic sand carpet will be laid over the waterproofing to further protect it during any future maintenance at the bridge.In order to ensure continuity of the waterproofing, the polyurethane elastomer spray applied system and new bridge joints must be fitted from parapet to parapet. This will require that the existing asphaltic surfacing is removed and the concrete verges and central reservation on the bridge deck are excavated so that waterproofing can be applied directly to the bridge deck. The existing safety fence between carriageways will need to be taken down and set aside for re-use. The verges and central reserve will be reinstated with concrete and the safety fence re-fitted. The Western verge has 4 ducts set into the concrete that is being removed. They will be checked and if empty can be removed. They will not be replaced at this time. The East verge contains a drain fitted beneath it this will be removed during excavation and not replaced. Kerb drainage will be installed with rodding access points.As the joints and waterproofing are replaced each carriageway will be resurfaced with Hot rolled asphalt. Road markings and reflective studs shall be renewed.In order to carry out the work safely it is anticipated that it will be necessary to install a contraflow system so that an entire carriageway width of the bridge deck can be treated in one hit. The contraflow shall then be alternated so that the opposite carriageway can then be treated.The contraflow system will require enabling works to amend the existing crossover point adjacent to the roundabout with the B4591 and install a new crossover point approximately 50m to the north of the proposed works at Dan-Y-Graig Overbridge.Removal of approximately 100 metres of safety fence will be required at each crossover point, set aside then refitted once the bridge work is complete.Following a Principal Inspection and Special Inspection of the structure in May 2021 and March 2022 respectively, it was apparent that the ends of numerous deck beams below the expansion joints have suffered from concrete spalling with exposed corroded reinforcements and prestressing strands. However, the space between the soffit of the beams and top of the supports is limited to undertake any significant concrete repairs. Therefore, the proposed concrete repairs are limited to removal of the existing spalled and loose concrete from ends of all the deck beams followed by jet washing of the end faces of the beams above the piers to remove debris and apply cementitious protective coating to the ends of the deck beams with exposed reinforcements and prestressing strands including concrete repairs to bottom corners of the edge beams above piers. Concrete repairs also required to the west face of the northern pier.The contract is a NEC3 contractNOTE: To register your interest in this notice and obtain any additional information please visit the Sell2Wales Web Site at https://www.sell2wales.gov.wales/Search/Search_Switch.aspx?ID=126761. Tenderers must express an interest in this tender by completing the following:1.Log in to the Proactis Supplier Portal at https://supplierlive.proactisp2p.com/Account/Login2.Click the 'Sign Up' option on the Portal homepage (If already registered go to point 11).3.Enter your correct Organisation Name, Details and Primary Contact Details.4.Please make a note of the Organisation ID and User Name, then click 'Register'.5.You will then receive an email from the system asking you to follow a link to activate your account.6.Please enter the information requested, clicking on the blue arrow to move on to the next stage and follow the instructions ensuring that you enter all applicable details.7.In the Classification section please ensure that you select the Product Classification Codes (CPV Codes) that appear in the tender notice, it is essential that only CPV Codes specific to your organisation are added to your profile.8.Buyer Selection. At this stage you are required to indicate which Buyer Organisations you would like to register with. Please remember to register with Caerphilly to ensures that you will be alerted to all relevant opportunities.9.Terms & Conditions. Read the terms & conditions of the use of this Supplier Portal and tick the box to denote you have read and understood the terms and that you agree to abide by them. If you do not agree you cannot complete the registration process.Once you have agreed click on the blue arrow to move on to the next stage.10.Insert a password for the admin user and repeat it. The password MUST be between 6 and 50 characters in length. It must contain at least 2 number(s). Once completed select 'Complete Registration' and you will enter the Supplier Home page.11.From the Home Page, go to the 'Opportunities' icon, all current opportunities will be listed. Click on the blue arrow under the field 'Show Me' of the relevant opportunity then click to register your interest on the applicable button.12.Refresh your screen by clicking on the opportunities icon located on the left hand side, to view the opportunity click the blue arrow.13.Note the closing date for completion of the relevant project. To find all available documentation please dropdown the 'Request Documents' option and click to download all documents.14.You can now either complete your response or 'Decline' this opportunity.All queries are to be made via the messaging system on the Proactis portal. Please note we will not accept any questions/queries via telephone/email.Supplier guides are available via the portal and this contract notice detailing how to use the eTender system including for how to register on the e-tender portal.If you require assistance please contact Jemma Ford 01443 863163 -- fordj1@caerphilly.gov.uk or the procurement team on 01443 863161. Procurement Clinics are also available should you require further assistance when completing and submitting your tender or for general tendering advice aside from this process.(WA Ref:126761)The buyer considers that this contract is suitable for consortia bidding.
Notice Details
Publication & Lifecycle
- Open Contracting ID
- ocds-kuma6s-126761
- Publication Source
- Sell2Wales
- Latest Notice
- https://www.sell2wales.gov.wales/search/search_switch.aspx?ID=126761
- Current Stage
- Tender
- All Stages
- Tender
Procurement Classification
- Notice Type
- S2W Notice - Website Invitation to Tender Notice
- Procurement Type
- Standard
- Procurement Category
- Works
- Procurement Method
- Open
- Procurement Method Details
- Not specified
- Tender Suitability
- Not specified
- Awardee Scale
- Not specified
Common Procurement Vocabulary (CPV)
- CPV Divisions
34 - Transport equipment and auxiliary products to transportation
44 - Construction structures and materials; auxiliary products to construction (except electric apparatus)
45 - Construction work
-
- CPV Codes
34928100 - Crash barriers
44212100 - Bridge
45233223 - Carriageway resurfacing works
45233251 - Resurfacing works
45261420 - Waterproofing work
45262330 - Concrete repair work
Notice Value(s)
- Tender Value
- Not specified
- Lots Value
- Not specified
- Awards Value
- Not specified
- Contracts Value
- Not specified
Notice Dates
- Publication Date
- 22 Nov 20223 years ago
- Submission Deadline
- 19 Dec 2022Expired
- Future Notice Date
- Not specified
- Award Date
- Not specified
- Contract Period
- Not specified - Not specified
- Recurrence
- Not specified
Notice Status
- Tender Status
- Not Specified
- Lots Status
- Not Specified
- Awards Status
- Not Specified
- Contracts Status
- Not Specified
Buyer & Supplier
Contracting Authority (Buyer)
- Main Buyer
- CAERPHILLY COUNTY BOROUGH COUNCIL
- Contact Name
- Annie Pockett
- Contact Email
- pockea1@caerphilly.gov.uk
- Contact Phone
- +44 1443863161
Buyer Location
- Locality
- HENGOED
- Postcode
- CF82 7PG
- Post Town
- Cardiff
- Country
- Wales
-
- Major Region (ITL 1)
- TLL Wales
- Basic Region (ITL 2)
- TLL5 South East Wales
- Small Region (ITL 3)
- TLL53 Gwent Valleys
- Delivery Location
- Not specified
-
- Local Authority
- Caerphilly
- Electoral Ward
- Ystrad Mynach
- Westminster Constituency
- Caerphilly
Further Information
Open Contracting Data Standard (OCDS)
View full OCDS Record for this contracting process
The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.
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Kerb drainage will be installed with rodding access points.As the joints and waterproofing are replaced each carriageway will be resurfaced with Hot rolled asphalt. Road markings and reflective studs shall be renewed.In order to carry out the work safely it is anticipated that it will be necessary to install a contraflow system so that an entire carriageway width of the bridge deck can be treated in one hit. 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