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Costain Limited (H7-Heathrow) Tenders Profile With Contracts and Procurement Overview

In terms of their procurement profile, Costain Limited (H7-Heathrow) is most similar to organizations such as :

Open Possible bidding competitors

Hard Landscaping (lot 1), Soft Landscaping (lot 2), & Kerb modifications (lot 3) ....

Buyer : Costain Limited (H7-Heathrow)

location icon London
tag icon £1M
No of lots : N/A
Tender Id : 1504509
Type of Contract : Contract
Published : 31st Oct 2025
Deadline : 6th Nov 2025
View Details

Descriptions

Soft Landscaping

There is a requirement for a subcontractor who can support us with our soft landscaping requirements.
Removal of existing undergrowth on embankment side and replanting with hedera hibernica (circa 1150m2).
Works inclu ....

Open Possible bidding competitors

Security Fencing CTA Tunnel

Buyer : Costain Limited (H7-Heathrow)

location icon London
tag icon £1M
No of lots : N/A
Tender Id : 1504511
Type of Contract : Contract
Published : 31st Oct 2025
Deadline : 1st Jun 2026
View Details

Descriptions

We have a security fencing requirement as part of our CTA tunnel main works

1100mm high key clamp rail - 30m + 30m
2400mm high green security mesh - 60m +26m
1200mm high green security mesh - 44m
1500mm high saferoad phoenix alum p ....

Open Possible bidding competitors

Hard Landscaping (lot 1), Soft Landscaping (lot 2), & Kerb modifications (lot 3) ....

Buyer : Costain Limited (H7-Heathrow)

location icon London
tag icon £1M
No of lots : N/A
Tender Id : 1504649
Type of Contract : Contract
Published : 31st Oct 2025
Deadline : 1st Jun 2026
View Details

Descriptions

Soft Landscaping

There is a requirement for a subcontractor who can support us with our soft landscaping requirements.
Removal of existing undergrowth on embankment side and replanting with hedera hibernica (circa 1150m2).


Wor ....

Closed

Bollards Installation Works - CTA Main Works

Buyer : Costain Limited (H7-Heathrow)

location icon London
tag icon £1M
No of lots : N/A
Tender Id : 1500232
Type of Contract : Contract
Published : 21st Oct 2025
Deadline : 27th Oct 2025

Descriptions

The scope includes specialist bollard installation in the CTA tunnel at Heathrow. Bollards & Tactile Paving Overview:
Part of the Tunnel Accessibility design package, the bollards and tactile paving are intended to make accessing the cross- ....

Closed

Drainage Works - CTA Main Works

Buyer : Costain Limited (H7-Heathrow)

location icon London
tag icon £1M
No of lots : N/A
Tender Id : 1500233
Type of Contract : Contract
Published : 21st Oct 2025
Deadline : 27th Oct 2025

Descriptions

Drainage Overview:
Repairs to the existing drainage in the immediate area outside the tunnel portals. Mostly patch repairs with Cured In Place liner. Some elements of robotic cutter required.
Element of regrading required to side bore surfac ....

Closed

Sacrificial Anode Concrete Repairs

Buyer : Costain Limited (H7-Heathrow)

location icon London
tag icon £1M
No of lots : N/A
Tender Id : 1500234
Type of Contract : Contract
Published : 21st Oct 2025
Deadline : 27th Oct 2025

Descriptions

The scope includes specialist concrete repairs with sacrificial anode protection. Approx 42no. locations across 2no. undercrofts require sacrificial anode protection and permanent half-cell connection installation. Galvashield XP4 (SIKA product).< ....

Closed

At Height Safety Survey & Design

Buyer : Costain Limited (H7-Heathrow)

location icon London
tag icon £250K
No of lots : N/A
Tender Id : 1498649
Type of Contract : Contract
Published : 16th Oct 2025
Deadline : 22nd Oct 2025

Descriptions

Public health concerns have been raised as members of the public have breached atrium barriers at various Heathrow locations, and in some instances resulted in suicide. The aim of these works is to introduce anti-suicide and anti-vandalism measure ....

Closed

Water Treatment for LTHW and CHW Closed Loop Systems - Intrusive surveys (Termin ....

Buyer : Costain Limited (H7-Heathrow)

location icon London
tag icon £250K
No of lots : N/A
Tender Id : 1498653
Type of Contract : Contract
Published : 16th Oct 2025
Deadline : 22nd Oct 2025

Descriptions

This scope covers intrusive surveys to determine the condition of assets on the Secondary Chilled Water (CHW) and Low temperature hot water (LTHW) systems, specifically the Pressurisation Units (PUs) and Automatic Air Vents (AAVs). Whilst surveyin ....

Closed

Water Treatment for Cooling Towers - intrusive survey & design (All Terminals)

Buyer : Costain Limited (H7-Heathrow)

location icon London
tag icon £1M
No of lots : N/A
Tender Id : 1498654
Type of Contract : Contract
Published : 16th Oct 2025
Deadline : 22nd Oct 2025

Descriptions

This scope covers intrusive surveys to determine the required replacement of faulty and end-of-life water treatment and pre-treatment assets for the condenser water circuits which serve the cooling towers. The scope also covers the survey and desi ....

Closed

Architectural & Fitout - T2 Space Optimisation - Landside

Buyer : Costain Limited (H7-Heathrow)

location icon London
tag icon £500K
No of lots : N/A
Tender Id : 1498201
Type of Contract : Contract
Published : 15th Oct 2025
Deadline : 21st Oct 2025

Descriptions

Demolition
The Subcontractor shall strip out and dispose of (unless noted otherwise) the following items, as indicated on the design drawings:
• Partitions
• Doors
• Porcelain tiles
• Ceiling baffles and supports ....

Basildon and Brentwood; Castle Point and Rochford; Mid Essex; Southend and Thurrock Clinical Commiss

location icon United Kingdom
tag icon £200K
Total Tender : 4

Basildon and Brentwood; Castle Point and Rochford; Mid Essex; Southend and Thurrock Clinical Commiss

location icon United Kingdom
tag icon £200K
Total Tender : 4

Basildon and Brentwood; Castle Point and Rochford; Mid Essex; Southend and Thurrock Clinical Commiss

location icon United Kingdom
tag icon £200K
Total Tender : 4
50% 77000000 - Agricultural, forestry, horticultural, aqua cultural and apicultural services.
15% 3000000 - Agricultural, forestry, horticultural, aqua cultural and apicultural services. Engineering/ Waste Management/ Pipelines / Telephone and Communication Line/ Roads and Highways/ Railways and Cable Transport/Water Project
10% 71000000 - Agricultural, forestry, horticultural, aqua cultural and apicultural services.
5% 16000000 - Agricultural, forestry, horticultural, aqua cultural and apicultural services. Engineering/ Waste Management/ Pipelines / Telephone and Communication Line/ Roads and Highways/ Railways and Cable Transport/Water Project

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Project Management

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Legal & Democratic

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