---
title: "B341A ISOLATORS Completion Works"
ocid: "ocds-b5fd17-7a5dbfe8-a69d-44ac-ba60-a5810ae5a9fc"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-7a5dbfe8-a69d-44ac-ba60-a5810ae5a9fc"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-7a5dbfe8-a69d-44ac-ba60-a5810ae5a9fc.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-7a5dbfe8-a69d-44ac-ba60-a5810ae5a9fc.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "DEFRA NETWORK ETENDERING PORTAL"
published: "2018-10-16"
---

# B341A ISOLATORS Completion Works

Buyer: DEFRA NETWORK ETENDERING PORTAL  
Current stage: Award  
OCID: ocds-b5fd17-7a5dbfe8-a69d-44ac-ba60-a5810ae5a9fc

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## Summary

The procurement process involves the Defra Network eTendering Portal, seeking contractors for the project titled "B341A ISOLATORS Completion Works" in the engineering works and construction sector. The contract is located in the South East region of the United Kingdom, with a total value of £52,827. The tender period ended on 2 August 2018, while the contract was awarded on 3 August 2018, with completion scheduled for 3 September 2018. This procurement was conducted using a selective method, specifically as a call-off from a framework agreement.

This tender represents an excellent opportunity for businesses involved in engineering and construction services, particularly those with expertise in specialised systems and installation work. Small and medium-sized enterprises (SMEs) that offer innovative solutions and have experience in similar projects would be particularly well-suited to compete for this contract. Engaging in this project could enhance a business's portfolio and provide a pathway for future contracts within the public sector.

## Notice

1. Increase the water pressure through the hose sufficient for wash down on all isolators. Include for specification, installation, commissioning, and demonstration to end user of pressurised water supply and equipment. OUtline spec: a. Pressures and flows: to be calculated for the furthest Isolator from the pressurisation unit. b. Pressure: Around 1.5 to 2 barg c. Flow: Around 12-15 l/min d. Check ratings of all existing pipe, hoses, filters, nozzles to which the new proposed pressurisation unit will be connected. e. Specify system location and installation standards. f. Please submit a proposal for approval, which covers the areas 1-5 above. We are willing to be guided and advised by you/ your designers/ your suppliers on typical specifications for this type of system. Our outline specification is for guidance only on the type of system we think we require. 2. HAZOP29 Agree with end user (FW & SW) and supply 8-off suitable stands with lockable casters for 10L Aspirators for drinking water supply. 3. Secure fixtures of heat lamps to enable easier reattachment to the ceiling hooks during isolator use. 4. Each Isolator must slope to drain to enable removal of waste water. Specify, agree with user, install a system to create the slope, procure and install on all isolators 5. Specify, agree with user and provide cleaning tools to be able to clean the inside top of isolator during wash down procedure. 6. Specify, agree with end user and provide 2-off drain hoses and couplings to connect to the bottom outlet of any isolator. Modify isolator drain outlets to suit coupling. The hoses must be long enough to reach from any isolator to the drain in the lobby. 7. Carry out site acceptance testing of isolator from B265 suite 'c'. Document No: E4502-D002-B50 as noted in Earlier BCP. 8. Review with Merrick measurement of isolator dP during site visit. (Merrick readings were approximately 15 pa different to that of the isolator.) 9. Replace HEPA's in Isolator 4 with old HEPA's for wash test. After test re-install the clean HEPA's and recommission 10. Update of B50's fumigation software and test. (Defect FOC) 11. Investigate with Merrick and propose resolution of Chiller break-downs. 12. HAZOP18 Specify and agree with users a quick coupling system and hoses for the Isolator supply and extract connections. Agree with users number and length of hoses and supply these. Modify all flexible extract vent ducts to have male connections. Modify all flexible supply vent ducts to have female connections. Modify connection couplings on isolators to suit. Supply 12 extract hoses and 12 supply hoses. 13. HAZOP21 update drawing to show differential pressure indication across bag filter downstream of attenuator. 14. HAZOP33 Provide P&IDs showing all instrumentation and control signals for isolators and AHU/exhaust systems. The concern is that the current diagrams do not show sufficient information. 15. Update all O&M's and provide electronic copy in approved DEFR

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/40c41e51-859e-4780-9ad5-e07d03b33525 |
| Notice type | Award Notice |
| Procurement type | Framework |
| Procurement category | Services |
| Procurement method | Selective |
| Procurement method details | Call-off from a framework agreement |
| Tender suitability | SME |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 16 Oct 2018 |
| Submission deadline | 2 Aug 2018 |
| Future notice date | Not specified |
| Award date | 2 Aug 2018 |
| Contract period | 2 Aug 2018 - 3 Sep 2018 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £52,827 |
| Lots value | Not specified |
| Awards value | £52,827 |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | DEFRA NETWORK ETENDERING PORTAL |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1P 3JR |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | St James's |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | TLJ South East (England) |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | INTERSERVE FACILITIES |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45220000 - Engineering works and construction works

## Release History

- 16 Oct 2018 at 08:47 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/40c41e51-859e-4780-9ad5-e07d03b33525

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/40c41e51-859e-4780-9ad5-e07d03b33525
  16th October 2018 - Awarded contract notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/Attachment/10ffcc21-38cd-4970-82b3-bb9203db67e4
  n/a

## Provenance

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