---
title: "Pre-construction Manager"
ocid: "ocds-b5fd17-36af1b5c-064c-4d1d-8295-ab7fe5de5e08"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-36af1b5c-064c-4d1d-8295-ab7fe5de5e08"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-36af1b5c-064c-4d1d-8295-ab7fe5de5e08.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-36af1b5c-064c-4d1d-8295-ab7fe5de5e08.json"
source: "Contracts Finder"
current_stage: "Tender"
buyer: "BGIS GLOBAL INTEGRATED SOLUTIONS LTD"
published: "2025-04-17"
---

# Pre-construction Manager

Buyer: BGIS GLOBAL INTEGRATED SOLUTIONS LTD  
Current stage: Tender  
OCID: ocds-b5fd17-36af1b5c-064c-4d1d-8295-ab7fe5de5e08

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## Summary

BGIS Global Integrated Solutions Ltd is seeking a Pre-construction Manager for Project Keystone, aimed at modernising the Building Management System (BMS) at interconnected buildings in central London. This contract falls under the category of Mechanical signalling within the works procurement sector. The procurement process is in the tender stage with an open procedure (below threshold). Interested parties must submit their tenders by 9 May 2025, with the contract commencing on 2 June 2025 and concluding on 31 October 2025. The project is valued at £100,000.

This tender presents significant opportunities for small and medium-sized enterprises (SMEs) specialising in building management systems, construction, and mechanical engineering. Businesses capable of integrating new hardware, enhancing graphical capabilities, and ensuring minimal disruption during operations will find this project particularly suitable. The works require careful coordination with the facilities management team to address complex interfacing and validation of existing network infrastructure, making it ideal for companies with experience in phased implementations and BMS upgrades.

## Notice

Project Keystone comprises the design, supply, installation, testing, commissioning, and handover of a comprehensive upgrade to the existing Building Management System (BMS) at CH, covering both the TS and CS. The site consists of two interconnected buildings in central London. Primary plant, including chillers, cooling towers, fresh air ventilation, boilers, and pumps, is located across basement and roof levels. Local systems are supported by supplementary plant on the office floors, where comfort conditions are maintained via a 4-pipe fan coil unit (FCU) system. The existing Trend BMS infrastructure is a combination of legacy and partially upgraded components, including IQ3, IQL, IQ4, and IQEco controllers. A partial system upgrade was completed in 2018, which included: - Replacement of selected IQ3 main plant controllers with IQ4 equivalents - Upgrade from Trend 963 to Trend IQVision graphical user interface - Integration of two separate site BMS networks into a unified IP network - Replacement of some IQL terminal unit controllers with IQEco units However, the 2018 upgrade did not address all legacy hardware. A significant portion of IQ3 controllers and associated I/O modules remain in operation. This project seeks to complete the BMS modernisation by: - Replacing all remaining IQ3 and IQL controllers with IQ4 and IQEco units, respectively - Removing obsolete I/O modules and integrating new hardware with existing field wiring - Rationalising the network architecture to ensure optimal performance and future maintainability - Enhancing the operator interface, trend logging, and graphical capabilities via IQVision - Integrating additional monitoring elements, including return air sensors, sump status, and alarm functionality The building shall remain live and operational throughout the duration of the works. The Contractor shall ensure minimal disruption to occupants and business operations, with particular care taken in occupied and secure zones. The works must be carried out in phases, with any required isolation or shutdowns carefully coordinated with the CH Facilities Management team and subject to prior approval. Contractors shall allow for the complexity of interfacing with retained services and ensure a thorough validation of the existing BMS network infrastructure prior to implementation. Any discrepancies between existing records and site conditions shall be identified and resolved as part of the scope.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/2590b381-49e2-47bb-9e36-e85ce70f06b0 |
| Notice type | Tender Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Open |
| Procurement method details | Open procedure (below threshold) |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 17 Apr 2025 |
| Submission deadline | 9 May 2025 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 1 Jun 2025 - 31 Oct 2025 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £100,000 |
| 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 | BGIS GLOBAL INTEGRATED SOLUTIONS LTD |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1H 0BL |
| 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 | TLI London |

## CPV Codes

### Divisions

- 34 - Transport equipment and auxiliary products to transportation

### Codes

- 34632100 - Mechanical signalling

## Release History

- 17 Apr 2025 at 16:45 - Tender - Tender Notice - https://www.contractsfinder.service.gov.uk/Notice/2590b381-49e2-47bb-9e36-e85ce70f06b0

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/2590b381-49e2-47bb-9e36-e85ce70f06b0
  17th April 2025 - Opportunity notice on Contracts Finder
- https://www.mytenders.co.uk/search/show/search_view.aspx?ID=APR169644
  NOTE: To register your interest in this notice and obtain any additional information please visit the myTenders Web Site at the link provided.

## Provenance

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