---
title: "A303 Stonehenge (Amesbury to Berwick Down) - Delivery Assurance Partner"
ocid: "ocds-h6vhtk-037e00"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-037e00"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-037e00.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-037e00.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "NATIONAL HIGHWAYS"
published: "2022-11-01"
---

# A303 Stonehenge (Amesbury to Berwick Down) - Delivery Assurance Partner

Buyer: NATIONAL HIGHWAYS  
Current stage: Award  
OCID: ocds-h6vhtk-037e00

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## Summary

National Highways has awarded a contract for a Delivery Assurance Partner for the A303 Stonehenge project. The contract involves a 7-year partnership with a possible 5-year extension, focusing on risk management, project controls, contract management, design assurance, construction support, and tunnel commissioning handover. The procurement process involved an open procedure and level of Quality (incl Social Value) was weighted 70%, while Price was weighted 30%.

The contract, valued at £60,000,000, offers opportunities for businesses in consultative engineering and construction services. Companies with expertise in construction work for bridges, tunnels, highways, and construction supervision would be well-suited to compete. National Highways, based in Bristol, UK, invited tenders and awarded the contract to Costain Limited and Mott MacDonald Limited. The procurement process included a standstill period for tenderers to appeal in line with the Public Contracts Regulations 2015.

## Notice

National Highways has sought a Delivery Assurance Partner (DAP) to work with National Highways as part of their leadership team to assist with the assurance of the Main Works Construction contract. This DAP contract is expected to last 7 years with an optional 5 year extension.

### Lot Information

Lot 1

National Highways has awarded a contract for a Delivery Assurance Partner who will use their expertise, understanding and analysis of the data generated during construction, to deliver proactive risk management and drive efficiencies throughout the delivery phase. They will challenge contractors processes and programme to achieve time and cost saving, driving a right first-time approach in all construction areas but in particular in the design, installation, commissioning and handover of tunnel systems. They have the capability and skills that extend beyond that of providing design and construction quality assurance support and project management. Please see below a summary list of services that will be provided: Start up to close out. - Health, Safety and Wellbeing (HS&W) provide trend monitoring, analysis and simulation allowing us to minimise risk to ourselves and pour customers and visualise methods and techniques that provide the best HS&W outcomes. - Project management and integrated project controls - the DAP has the skills and robust processes to collate and interpret all data on the project to be received by National Highways with minimal processing required to integrate systems and regular reporting. - Contract management - to undertake all of the NEC4 contract should havmanagement functions in order to enable National Highways to fulfil their role as project manager for the main construction contract. Mobilisation for the main works construction contract. - Manage mobilisation plans - the contractor for the main work will be required to submit start up plans for approval in several different areas setting out approach and processes. The Delivery Assurance Partner has the skills and experience to review these plans and recommend acceptance or otherwise to National Highways. - Consents management and discharge - The DAP has the experience and skills to manage, assure and monitor, to ensure that consent conditions are met in line with the project programme. - Land Management - providing appropriately skilled personnel to ensure access to land is provided in line with the project programme and that relationships with landowners are not impaired throughout the duration of the project. - Design management and assurance - providing assurance with proactive management of the design approval to ensure that the contractor's designs meet or exceed the scope with recommendations to National Highways. Provide robust challenge of constructability of the design so that it is efficient and achievable. Construction phase support - Construction monitoring and assurance - monitor and reporting, to ensure that what is delivered is as per the approved design and the scope. - Third party agreement support - ensuring that third party requirements are seamlessly integrated into the planning and delivery of the works. - Quality management - providing assurance that quality products are provided which are befitting of this legacy project and that best practice is captured and shared. - Help to drive efficiencies in the construction processes and programme. Tunnel Commissioning and Handover. - Assure tunnel testing and commissioning - providing the expertise and management skills to ensure that the entire tunnel system works for all from the opening date. - Handover to National Highways Operations - driving alignment to National Highways operating systems and procedures to ensure a smooth transition from the contractor to National Highways Operations with minimal defects outstanding.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/030795-2022 |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 1 Nov 2022 |
| Submission deadline | Not specified |
| Future notice date | Not specified |
| Award date | 5 Oct 2022 |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | £60,000,000 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Cancelled |
| Awards status | Active |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | NATIONAL HIGHWAYS |
| Locality | BRISTOL |
| Post town | Bristol |
| Postcode | BS1 6HA |
| Country | England |
| ITL 1 | TLK South West (England) |
| ITL 2 | TLK5 West of England |
| ITL 3 | TLK51 Bristol, City of |
| Local authority | Bristol, City of |
| Electoral ward | Lawrence Hill |
| Westminster constituency | Bristol East |
| Delivery location | TLK15 Wiltshire |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 2 |
| Supplier names | COSTAIN; MOTT MACDONALD |

## CPV Codes

### Divisions

- 45 - Construction work
- 71 - Architectural, construction, engineering and inspection services

### Codes

- 45221000 - Construction work for bridges and tunnels, shafts and subways
- 45221100 - Construction work for bridges
- 45221247 - Tunnelling works
- 45233100 - Construction work for highways, roads
- 45233110 - Motorway construction works
- 45233120 - Road construction works
- 71310000 - Consultative engineering and construction services
- 71520000 - Construction supervision services
- 71521000 - Construction-site supervision services

## Release History

- 1 Nov 2022 at 11:20 - Award - Award Notice - https://www.find-tender.service.gov.uk/Notice/030795-2022

## Notice URLs

- https://nationalhighways.co.uk/
- https://ted.europa.eu/udl?uri=TED:NOTICE:600235-2020:TEXT:EN:HTML

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-h6vhtk-037e00. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-037e00.json.