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Tenfell
Closed tender
Published 16 Oct 2025

WP6101 - Water Treatment for LTHW and CHW Closed Loop Systems - Intrusive surveys (Terminal 2)

Costain Limited (H7-Heathrow)

Key facts

Estimated value
£250,000
Closing date
22 Oct 2025
Contract starts
31 Mar 2026
Contract ends
31 Oct 2026
Buyer type
Other public body

Description

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 surveying advise on recommended repairs or replacement of other faulty assets via non-intrusive survey (e.g. Dosing Pots, Side Stream Filters, Buffer Vessels and Pumpsets)

Categories (CPV)

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