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Balfour Beatty Vinci HS2

BBV HS2 MWCC North - Secondary Permanent Ground Markers Installation and Determination

Publication Platform
BIP SOLUTIONS LIMITED

Publication Date
26 March 2021

Deadline
4:30pm, 29 March 2021

Tender ID
C4N54063023

Description
About the Opportunity: Balfour Beatty VINCI (BBV) have been awarded HS2 main works civils contracts, lots N1 and N2 under an Early Contractor Involvement contract (ECI). We are currently in stage one of a two stage process. We are looking to engage with the local supply chain whom provide surfacing works across multiple sites. Full details and specifications will be provided to the successfully shortlisted suppliers. Suppliers should be aware of the scale of this project and should assess their internal capabilities to be able to carry out the intended scope of works, prior to completing this expression of interest (EOI). About the buyer's selection process: When selecting a supplier BBV look for alignment of values, behaviors and cultures, between ourselves and our supply chain. BBV and HS2 have aligned their values to the following: * Integrity * Leadership * Respect * Safety In order to achieve a successful project outcome we have published a manifesto of our guiding principles, which include: * Making HS2 affordable * Delivering on promises * We build with people in mind * Delivering more than a railway * Achieving more together * Creative and challenging Successfully shortlisted supplier's will be those with verifiable experience, and the appropriate capacity ,resources and technical ability to deliver the scope of works. Supplier's may then be invited to the project, to formally demonstrate their experience and capabilities. As an alternative phone/webinar interviews may be conducted. On selection, shortlisted supplier's will be issued with a formal pre-qualification and/or Invitation to Tender (ITT) to demonstrate their ability to work with these values and behaviors in mind, whilst proving their demonstration of capabilities and competence. About the buyer: BBV is a joint venture between Balfour Beatty Group and VINCI Group. Balfour Beatty VINCI is a long established joint venture between two global leaders in the delivery of critical Infrastructure and Highways Projects, such as the channel tunnel, crossrail, M4/M5/M6 Smart Motorway projects and HS2 main works civil contract for the north. More about BBV: * VINCI is the largest contractor in the world * Balfour Beatty is the largest contractor in the UK * BBV have been working together for the past 30 years, their first project being the channel tunnel. For more information please visit our website www.balfourbeattyvinci.co.uk The scope of the subcontractor can be summarised in the following activities: • Quality check of the existing Primary PGMs. • The Staking of new Secondary PGMs following a setting-out drawing inside the delta Junction, it is approximately 60 points • The installation of new Secondary PG

BIP SOLUTIONS LIMITED

BBV HS2 MWCC North - Secondary Permanent Ground Markers Installation and Determination

Publication Platform
Cabinet Office

Publication Date
30 November 2022

Deadline
11:59pm, 29 March 2021

Tender ID
C4A54063023

Winners
Murphy Geospatial

Description
About the Opportunity: Balfour Beatty VINCI (BBV) have been awarded HS2 main works civils contracts, lots N1 and N2 under an Early Contractor Involvement contract (ECI). We are currently in stage one of a two stage process. We are looking to engage with the local supply chain whom provide surfacing works across multiple sites. Full details and specifications will be provided to the successfully shortlisted suppliers. Suppliers should be aware of the scale of this project and should assess their internal capabilities to be able to carry out the intended scope of works, prior to completing this expression of interest (EOI). Additional information: The scope of the subcontractor can be summarised in the following activities: • Quality check of the existing Primary PGMs. • The Staking of new Secondary PGMs following a setting-out drawing inside the delta Junction, it is approximately 60 points • The installation of new Secondary PGMs except where it will be decided to install pillars by Delta junction team • The measurement of the PGMs using Post Processed Kinematic techniques for X/Y and a double way levelling for Z connected to 1st order PGMs • Report including measurements and be in the form of Witness Diagrams of the Survey PGMs. Details of the Works to be Undertaken The Supplier shall undertake a Risk Assessment prior to each installation and ensure a Safe System of Work is in place before the works can proceed. Quality check of the Primary PGMs It will be necessary to control the points surrounding the Delta Junction (see figure 3) following the instruction HS2-HS2-GL-STR-000-000001 and HS2-HS2-GL-PRO-000-000003 PGM inspection and maintenance process and if need apply correction. The CORS stations will be fixed. The Primary PGM's newly calculated values will be compared to the issued values and communicated to the Client. The Primaries will then be fixed and the Secondary PGM's will then be calculated. Permanent Ground Markers (PGM) establishment was undertaken by Bridgeway Surveys (on behalf of High Speed 2 (HS2) in 2016 and 2018.