Wheal Jane - Reaction Chamber Mixing Tanks VSDs

The Coal Authority
South West
Invited to quote
10 March 2026 to 31 July 2026

Design and build of a permanent variable speed drive (VSD) installation specifically for the reaction chamber mixers at the Wheal Jane Mine Water Treatment Scheme. The project involves electrical engineering works to integrate VSDs into existing industrial mixing processes to improve operational control and efficiency.

Open the official notice

Awarded value: £42k; As published
Published: 12 June 2026
Awarded: 12 June 2026; Drew & Co (Electrical Contractors) Ltd
Contract length: 5 months; Ends 31 July 2026

What the contract covers

Design-and-build works contract

Design, supply, and installation of variable speed drive (VSD) systems for industrial mixing equipment within water treatment infrastructure.

Design and build a permanent VSD installation for the Reaction Chamber Mixers at Wheal Jane Mine Water Treatment Scheme

Terms and requirements

Contract type: Design-and-build works contract
Procedure: Invited to quote
Initial term: 5 months
Extensions: 5 months
Longest it can run: 10 months
Contract dates: 10 March 2026 to 31 July 2026
Certifications asked for: None stated
Lots: 1
Suitable for SMEs: Not stated
CPV codes: 31211110

Services in this contract

Industrial and process mechanical servicesMain service£55k typicalDesign and build of VSD installation for reaction chamber mixers

Lifecycle

Published
12 June 2026
Contract awardedto Drew & Co (Electrical Contractors) Ltd
12 June 2026
Contract starts
10 March 2026
Contract ends
31 July 2026

The buyer

The Coal Authority

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The supplier

Drew & Co (Electrical Contractors) Ltd

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Main buyers

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Cite this contract

Link: https://bidskim.com/tender/3628265/wheal-jane-reaction-chamber-mixing-tanks-vsds
Buyer reference: CA18/05897
Open contracting ID: ocds-h6vhtk-06b3e6
Last checked: 4 November 2026

The Coal Authority. Wheal Jane - Reaction Chamber Mixing Tanks VSDs. Contract award, 12 June 2026. BidSkim, https://bidskim.com/tender/3628265/wheal-jane-reaction-chamber-mixing-tanks-vsds (accessed 4 November 2026).