---
title: "Water mains repairs and replacements"
ocid: "ocds-h6vhtk-055c9c"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-055c9c"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-055c9c.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-055c9c.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "NSAH (ALLIANCE HOMES) LIMITED"
published: "2025-11-05"
---

# Water mains repairs and replacements

Buyer: NSAH (ALLIANCE HOMES) LIMITED  
Current stage: Award  
OCID: ocds-h6vhtk-055c9c

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-055c9c)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-055c9c.json)

## Summary

The procurement process initiated by NSAH (ALLIANCE HOMES) LIMITED, a public authority in the sub-central government sector, involves water mains repairs and replacements. This tender covers the North Somerset region and nearby areas such as Bristol, South Gloucestershire, Bath, and North East Somerset. The procurement was conducted through an open competition method, specifically a below-threshold process. The tender reached the award stage on 5th November 2025, with the active contract starting the same day and expected to run until 30th September 2028. A potential extension could extend the contract to 2030. The main industry category is construction works relating to water mains. The primary completed procurement stage involves the awarding of the contract to ONSITE CENTRAL LIMITED, highlighting a successful bidding process.

This tender presents a significant opportunity for businesses in the construction and water maintenance industries, particularly those capable of handling infrastructure projects within the specified regional locations. This tender could appeal to large organisations, as seen with ONSITE CENTRAL LIMITED, but also indicates suitability for small and medium-sized enterprises due to the procurement's below-threshold nature. The business growth potential lies in the substantial contract value of GBP 170,000, with the possibility of extensions increasing the overall financial benefit. Companies with expertise in construction work, especially water-related repairs, could leverage this opportunity to expand their service offerings and establish a presence in the South West of England. The use of the e-tendering portal facilitates ease of submission and access to tender documents, further supporting potential growth opportunities.

## Notice

This procurement is for the provision of services related to service mains repairs (water) within the North Somerset, and surrounding area such as Bristol, South Gloucestershire, Bath and North East Somerset.

### Lot Information

Lot 1

Renewal: The duration of the contract is for a period of 3 years with the option to extend for 2 further period of 12 months, ending on 30th September 2030.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/071380-2025 |
| Notice type | UK7 - Contract Details Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Open |
| Procurement method details | Below threshold - open competition |
| Tender suitability | SME |
| Awardee scale | Large |
| All stages | Tender, Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 5 Nov 2025 |
| Submission deadline | 7 Aug 2025 |
| Future notice date | Not specified |
| Award date | 5 Nov 2025 |
| Contract period | 5 Nov 2025 - 30 Sep 2028 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £170,000 |
| Lots value | £170,000 |
| Awards value | Not specified |
| Contracts value | £170,000 |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | NSAH (ALLIANCE HOMES) LIMITED |
| Locality | PORTISHEAD |
| Post town | Bristol |
| Postcode | BS20 7AW |
| Country | England |
| ITL 1 | TLK South West (England) |
| ITL 2 | TLK6 North Somerset, Somerset and Dorset |
| ITL 3 | TLK61 North Somerset |
| Local authority | North Somerset |
| Electoral ward | Portishead East |
| Westminster constituency | North Somerset |
| Delivery location | TLK South West (England) |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | ONSITE CENTRAL |

## CPV Codes

### Divisions

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

### Codes

- 44161200 - Water mains
- 45000000 - Construction work

## Release History

- 5 Nov 2025 at 16:12 - Award - UK7 - Contract Details Notice - https://www.find-tender.service.gov.uk/Notice/071380-2025
- 10 Jul 2025 at 09:40 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/038837-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/071380-2025
  5th November 2025 - Contract details notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/038837-2025
  10th July 2025 - Tender notice on Find a Tender
- https://in-tendhost.co.uk/alliancehomes/aspx/Home
  Tender documents including specification and response documents are available at the above web address - reference SYSTEM 00000190. Tenders MUST be submitted electronically via the e-tendering portal. All required documents must be returned as electronic attachments to your submission via the e-tendering portal. No tender documents should be sent in any other form or by any other means of delivery as they will not be accepted.

## Notice URLs

- http://www.onsite.co.uk
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## 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-055c9c. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-055c9c.json.