Site Steam Upgrade Project - Principal Contractor Design & Installation Package
The procurement contact named on the official notice.
The submission route named on the official notice.
This is a large award for Engineering & Architecture — above three-quarters of comparable contracts. Based on 33,646 valued Engineering & Architecture tenders in our corpus.
The contract is for a single supplier to act as the Principal Contractor and complete all works as follows: • Stage 4 mechanical, electrical & civils design • Enabling works for new steam & condensate return connections located on EC1 steam distribution and WBH. • Supply and installation of steam and condensate equipment. • Supply and installation of new steam connection & condensate return including all required equipment and associated civil & steelworks. • Deliver a phased changeover of steam delivery from the WBH to the newly installed connection fed from EC1. • Decommission, removal and disposal of WBH and associated redundant equipment. • Disconnection and isolation of gas, compressed air and mains water. • Commissioning and handover including Project Information Folder (PIF) is provided to the client Project Manager
What the supplier must deliver
Supply and installation of steam and condensate
Supply and installation of steam and condensate equipment.
Supply and installation of new steam connection
Supply and installation of new steam connection & condensate return including all required equipment and associated civil & steelworks.
Deliver a phased changeover of steam delivery
Deliver a phased changeover of steam delivery from the WBH to the newly installed connection fed from EC1.
Derived from the notice text — always confirm against the original documents.
What it takes to bid this
Typical UK bid effort for the £100k–£1m band — an estimate, not a quote.
Qualify & bid/no-bid ~10% · SQ / PQQ ~20% · Written response ~55% · Review & presentation ~15%
Typical for this category — confirm against the ITT pack
- Hold at bidProfessional indemnity insurance (often £5–10m)
- Show at bidChartered leads (CEng / RIBA / RICS) named with CVs
- Show at bidComparable references / case studies
- Hold at bidFinancial standing (accounts, often ~2× contract value turnover)
- Hold at bidInsurance cover (PL / EL, often PI)
- Show at bidSocial value commitments
Hold at bid = pass/fail conditions of participation. Show at bid = scored in the quality response. Plan for delivery = contract obligations from day one.
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- OCID
- ocds-h6vhtk-06bc43
- Stage
- tender · Open
- Source
- Find a Tender
- Buyer ref
- 069185-2026
Contains public sector information licensed under the Open Government Licence v3.0. Source data © Crown copyright.
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