---
title: "BBV Sublot 1B Tunnel Grout Treatment"
ocid: "ocds-b5fd17-6245c670-8384-40ec-b14c-75042530354f"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-6245c670-8384-40ec-b14c-75042530354f"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-6245c670-8384-40ec-b14c-75042530354f.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-6245c670-8384-40ec-b14c-75042530354f.json"
source: "Contracts Finder"
current_stage: "Tender"
buyer: "BALFOUR BEATTY VINCI JV HS2"
published: "2025-09-08"
---

# BBV Sublot 1B Tunnel Grout Treatment

Buyer: BALFOUR BEATTY VINCI JV HS2  
Current stage: Tender  
OCID: ocds-b5fd17-6245c670-8384-40ec-b14c-75042530354f

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## Summary

The procurement process for the "BBV Sublot 1B Tunnel Grout Treatment" is currently in the tender stage, with Balfour Beatty VINCI JV HS2 acting as the buying organisation. This project falls under the industry category of services, specifically focusing on grout work (CPV: 44831400, 45262340). The tender pertains to various regions across the United Kingdom including the North East, West Midlands, London, and several others. The tender period concludes on 15 September 2025, at 17:00 BST. This opportunity entails the development of a grout treatment strategy to minimise water ingress during excavation and enhance ground stability.

This tender offers substantial opportunities for businesses, especially those specialising in construction services related to ground treatment and grouting. Small and medium-sized enterprises (SMEs) are particularly encouraged to express their interest, provided they have the capabilities to meet the project's requirements. The project entails a contract period starting on 20 November 2026 and ending on 22 January 2027, with an estimated contract value of £2,500,000. Businesses capable of developing comprehensive grouting strategies and those with expertise in handling large-scale construction projects will be well-suited to compete for this contract.

## Notice

"Ground Treatment " The SC (Subcontractor) will assess the findings of the probe hole investigation and will develop the grout treatment strategy to be followed with a scope to minimize any excess water ingress during CP excavation and improve the ground stability. Grouting operations will include stage permeation grouting on max 1m steps, with the use of packers. Subcontractor based on ground and ground-water conditions as revealed from ground investigation (probe holes) shall develop the grouting strategy. The strategy will include as a minimum but not exclusively the following: * A grouting pattern of primary and secondary on the periphery of CP profile * Drilling diameter, orientation, and lengths of each grouting hole * Bottom-up grouting stages with the use of packers. The grouting stages should not exceed the length of 1m. * In case required (unstable ground) Subcontractor may need to make use of a tube a manchette TAM (sleeve pipes) system to perform the grouting. In this case the strategy should be developed accordingly. * Mix design(s) of the grout injection * Max Pressure and max Volume criteria for stopping each grouting stage * Tertiary drilling holes in case primary and secondary do not reach the target criteria. * As built records grouting locations lengths stages grout consumptions and max pressure. " Additional information: 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 work, prior to completing this expression of interest (EOI).

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/bdf5d5a4-c383-4335-9366-6542a9c1fea1 |
| Notice type | Tender Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 8 Sep 2025 |
| Submission deadline | 15 Sep 2025 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 20 Nov 2026 - 22 Jan 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £2,500,000 |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Active |
| Lots status | Not specified |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | BALFOUR BEATTY VINCI JV HS2 |
| Locality | BIRMINGHAM |
| Post town | Birmingham |
| Postcode | B1 2LP |
| Country | England |
| ITL 1 | TLG West Midlands (England) |
| ITL 2 | TLG3 West Midlands |
| ITL 3 | TLG31 Birmingham |
| Local authority | Birmingham |
| Electoral ward | Ladywood |
| Westminster constituency | Birmingham Ladywood |
| Delivery location | TLC North East (England), TLD North West (England), TLE Yorkshire and The Humber, TLF East Midlands (England), TLG West Midlands (England), TLI London, TLK South West (England) |

## CPV Codes

### Divisions

- 44 - Construction structures and materials; auxiliary products to construction (except electric apparatus)
- 45 - Construction work

### Codes

- 44831400 - Grout
- 45262340 - Grouting work

## Release History

- 8 Sep 2025 at 08:30 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/bdf5d5a4-c383-4335-9366-6542a9c1fea1

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/bdf5d5a4-c383-4335-9366-6542a9c1fea1
  8th September 2025 - Opportunity notice on Contracts Finder
- https://www.competefor.com/business/viewOpportunityDetailsSupplier.html?id=99370443
  Please follow this link to view the notice.

## Provenance

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