Tender

Basement DPM Tanking Refurbishment & CAT-B Fit Out

BGIS GLOBAL INTEGRATED SOLUTIONS LTD

This public procurement record has 1 release in its history.

Tender

21 Oct 2025 at 16:45

Tender Notice
Summary of the contracting process

The procurement process for the "Basement DPM Tanking Refurbishment & CAT-B Fit Out" is currently in the tender stage, initiated by BGIS Global Integrated Solutions Ltd. The project involves comprehensive refurbishment and waterproofing works within a high-security, heritage-listed building in London, UK. Classified under the industry category of "Demolition, site preparation and clearance work" (CPV 45111000), the procurement is being conducted through an open procedure below the threshold. The tender period is scheduled to end on 7th November 2025, with the contract period planned from 29th December 2025 to 20th March 2026. Interested businesses are encouraged to explore opportunities to participate, particularly those specialising in construction, mechanical, and electrical services.

This tender provides an excellent growth opportunity for businesses in the construction and refurbishment sectors, especially small and medium enterprises (SMEs), as indicated by the tender's suitability criteria. The project scope involves demolition, site clearance, cavity drain installations, and various mechanical and electrical works, making it ideal for contractors with expertise in these areas. Businesses familiar with heritage-listed building maintenance and waterproofing will find this tender particularly relevant. The engagement with BGIS Global Integrated Solutions Ltd offers potential for building long-term relationships with a reputable facility management organisation, which can be beneficial for future opportunities.

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Notice Information

Notice Title

Basement DPM Tanking Refurbishment & CAT-B Fit Out

Notice Description

The works comprise the refurbishment and waterproofing of the existing sub-basement areas, including associated builders' works, drainage, mechanical, and electrical installations. The purpose of the project is to provide a fully tanked, dry, and serviceable environment suitable for long-term operational use within a high-security, heritage-listed building. The scope includes (but is not limited to): Careful strip-out and preparation of existing finishes to expose the underlying structure. Installation of a proprietary cavity drain and damp proof membrane system to walls and floors, complete with fixings, plugs, drainage channels, and connection to existing sump pits. Cleaning and re-commissioning of sump pits, including the supply and installation of new submersible sump pumps, float sensors, discharge pipework, and a new control panel interfaced with the Building Management System (BMS). Application of cementitious or resin-based tanking to identified areas, in accordance with manufacturer's data sheets and relevant British Standards (e.g. BS 8102:2022 - Protection of Below Ground Structures Against Water Ingress). Formation of new internal partitions, raised access flooring, ceilings, joinery, and decorations as required to reinstate the area following waterproofing works. Adjustment, modification, or reinstatement of existing building services affected by the works, including power, lighting, fire detection, and PAVA systems. Coordination with the Landlord's Facilities Management team and other ongoing building operations to ensure secure access, minimal disruption, and full compliance with Canada House site protocols.

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-b5fd17-42e1c8ae-0b34-4f68-9bd8-ddf01241d13b
Publication Source
Contracts Finder
Latest Notice
https://www.contractsfinder.service.gov.uk/Notice/ce22b4f1-a9b9-44c4-bf60-f66d3d167702
Current Stage
Tender
All Stages
Tender

Procurement Classification

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

Common Procurement Vocabulary (CPV)

CPV Divisions

45 - Construction work

CPV Codes

45111000 - Demolition, site preparation and clearance work

45111100 - Demolition work

Notice Value(s)

Tender Value
£130,000 £100K-£500K
Lots Value
Not specified
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
21 Oct 20254 months ago
Submission Deadline
7 Nov 2025Expired
Future Notice Date
Not specified
Award Date
Not specified
Contract Period
29 Dec 2025 - 20 Mar 2026 1-6 months
Recurrence
Not specified

Notice Status

Tender Status
Active
Lots Status
Not Specified
Awards Status
Not Specified
Contracts Status
Not Specified

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
BGIS GLOBAL INTEGRATED SOLUTIONS LTD
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
LONDON
Postcode
SW1H 0BL
Post Town
South West London
Country
England
Major Region (ITL 1)
TLI London
Basic Region (ITL 2)
TLI3 Inner London - West
Small Region (ITL 3)
TLI35 Westminster and City of London
Delivery Location
TLI London
Local Authority
Westminster
Electoral Ward
St James's
Westminster Constituency
Cities of London and Westminster

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

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The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts. 

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