---
title: "Supply Chain Notice-Support the penstock refurbishment programme within HMNB Portsmouth"
ocid: "ocds-b5fd17-dcf86d47-b2be-435f-a0c6-7b93f1fec4e2"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-dcf86d47-b2be-435f-a0c6-7b93f1fec4e2"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-dcf86d47-b2be-435f-a0c6-7b93f1fec4e2.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-dcf86d47-b2be-435f-a0c6-7b93f1fec4e2.json"
source: "Contracts Finder"
current_stage: "Planning"
buyer: "MINISTRY OF DEFENCE"
published: "2022-02-10"
---

# Supply Chain Notice-Support the penstock refurbishment programme within HMNB Portsmouth

Buyer: MINISTRY OF DEFENCE  
Current stage: Planning  
OCID: ocds-b5fd17-dcf86d47-b2be-435f-a0c6-7b93f1fec4e2

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## Summary

The Ministry of Defence is planning a procurement process titled "Supply Chain Notice - Support the penstock refurbishment programme within HMNB Portsmouth." This tender is classified under the industry category of "Penstock valves" and is situated in Portsmouth, South East England. The procurement is currently in the planning stage, with the contract expected to commence on 1st May 2022 and conclude on 30th April 2023. Interested parties should note that a future notice is anticipated on or before 7th February 2022, and a Pre-Qualification Questionnaire can be requested via email from Paul Homshaw at KBS.Tender@kbsmaritime.co.uk.

This tender presents significant opportunities for businesses specialising in confined space working, mechanical and electrical installations, and those with capabilities in precision machining and structural design. Suppliers that can demonstrate experience in managing such works under tight schedules, particularly in marine environments, would be well-suited to compete for these contracts. Small and medium-sized enterprises (SMEs) engaged in civil engineering and maintenance services could particularly benefit from this contract as they leverage their expertise to support the critical refurbishment of infrastructure within HMNB Portsmouth.

## Notice

Lot 1-Penstock Refurbishment- KBS Maritime require a supplier to undertake refurbishment works to penstocks within the saltwater networks within HMNB Portsmouth. These assets play a critical role in supporting the maintenance and upkeep of RN vessels, the penstocks require periods of deep maintenance within tight schedules to minimise disruption to ships movements. Onsite activities include: Confined space working, mechanical strip down and re-installation, minor electrical works; including isolation, structural/civil installation works, Offsite activites include: precision machining, steelwork design, shotblasting/recoating of penstock doors and/or the procurement of these services. Any supplier must be experienced in the management of work in confined spaces and frequent communication with the onsite AP's throughout the project timeline will be critical. It is expected that any supplier will be completely self sufficient WRT confined space equipment, KBS Maritime will not supply any equipment required. Lot 2 -Penstock Replace Drainage Main Pumps- KBS Maritime require a supplier to undertake a drainage pump replacement project within HMNB Portsmouth. The 2x drainage pumps that require replacement currently serve to keep the locks, docks and interconnecting culvert network are currently set up as dry well pumps. Due to the success of converting dry wells into wet wells in other pumping station on the base, KBS Maritime are looking to repeat this and install 2x new submersible pumps into newly converted wet wells, replace c. 120m of discharge pipework and install all new access and maintenance arrangements. Each pump must be capable of discharging 1500 m3/hr of saltwater at a head of approximately 20m. Onsite activities include: Confined space working, mechanical strip down and re-installation, electrical installation, concrete cutting, structural/civil installation works. Offsite activites include: pump system design, control panel design, civil and structural steelwork design, and/or the procurement of these services. Any supplier must be experienced in the management of work in confined spaces and frequent communication with the onsite AP's throughout the project timeline will be critical. It is expected that any supplier will be completely self sufficient WRT confined space equipment, KBS Maritime will not supply any equipment required. Additional information: Please contact Paul Homshaw at KBS.Tender@kbsmaritime.co.uk to request a Pre- Qualification Questionnaire for this opportunity

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/2a52c2ab-bd82-4e2b-ace9-768d49c23566 |
| Notice type | Planned Procurement Notice |
| Procurement type | Standard |
| Procurement category | Not specified |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Planning |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 10 Feb 2022 |
| Submission deadline | Not specified |
| Future notice date | 7 Feb 2022 |
| Award date | Not specified |
| Contract period | 30 Apr 2022 - 30 Apr 2023 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £400 |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | MINISTRY OF DEFENCE |
| Locality | PORTSMOUTH |
| Post town | Portsmouth |
| Postcode | PO1 3LS |
| Country | England |
| ITL 1 | TLJ South East (England) |
| ITL 2 | TLJ3 Hampshire and Isle of Wight |
| ITL 3 | TLJ31 Portsmouth |
| Local authority | Portsmouth |
| Electoral ward | Charles Dickens |
| Westminster constituency | Portsmouth South |
| Delivery location | TLJ South East (England) |

## CPV Codes

### Divisions

- 42 - Industrial machinery

### Codes

- 42131220 - Penstock valves

## Release History

- 10 Feb 2022 at 15:47 - Planning - Planned Procurement Notice - https://www.contractsfinder.service.gov.uk/Notice/2a52c2ab-bd82-4e2b-ace9-768d49c23566
- 10 Feb 2022 at 09:11 - Planning - Planned Procurement Notice - https://www.contractsfinder.service.gov.uk/Notice/2a52c2ab-bd82-4e2b-ace9-768d49c23566
- 9 Feb 2022 at 10:23 - Planning - Planned Procurement Notice - https://www.contractsfinder.service.gov.uk/Notice/2a52c2ab-bd82-4e2b-ace9-768d49c23566

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/2a52c2ab-bd82-4e2b-ace9-768d49c23566
  10th February 2022 - Future opportunity notice on Contracts Finder

## 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-b5fd17-dcf86d47-b2be-435f-a0c6-7b93f1fec4e2. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-dcf86d47-b2be-435f-a0c6-7b93f1fec4e2.json.
