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Scope

Reference

REQ705

Description

Gentoo are seeking quotations from suitably qualified and experienced Ecological Consultancies to enter into a 4-year Contract for the delivery of its Asset Investment Plan (the Programme). This Contract is let with a further option to extend for 48-months.

Total value (estimated)

• £300,000 excluding VAT
• £360,000 including VAT

Above the relevant threshold

Contract dates (estimated)

• 20 July 2026 to 19 July 2030
• Possible extension to 19 July 2034
• 8 years

Description of possible extension:

This Contract is let with an option to extend to extend for a further 4-years commencing 20th July 2030 – 19th July 2034.

Main procurement category

Services

CPV classifications

• 90715000 - Pollution investigation services
• 90714000 - Environmental auditing
• 90713000 - Environmental issues consultancy services

Contract locations

• UKC23 - Sunderland

Participation

Particular suitability

• Small and medium-sized enterprises (SME)
• Voluntary, community and social enterprises (VCSE)

Submission

Enquiry deadline

5 June 2026, 12:00pm

Tender submission deadline

10 June 2026, 12:00pm

Submission address and any special instructions

Tenders may be submitted electronically

Yes

Languages that may be used for submission

English

Award decision date (estimated)

17 July 2026

Award criteria

Other information

Conflicts assessment prepared/revised

Yes

Procedure

Procedure type

Open procedure

Justification for not publishing a preliminary market engagement notice

Preliminary Market Engagement Notice only.

Contracting authority

Gentoo Group

• Companies House: RS007302

Emperor House, Head Office , 2 Emperor Way

Sunderland

SR3 3XR

United Kingdom

Contact name: Mackenzie Heath

Email: mackenzie.heath [at] gentoogroup.com

Region: UKC23 - Sunderland

Organisation type: Public authority - sub-central government