AwardedAwarded 11 February 2026
Ecology Surveys Framework
Portsmouth Water · Private utility
In brief
Portsmouth Water awarded grounds maintenance and environmental work to Tetra Tech Limited, Middlemarch Environmental Limited and Ecological Survey & Assessment Limited and 3 others on 11 February 2026.
It is split into 3 lots, so a supplier can bid for part of the work.
Built from the notice's own fields. Always check the official notice before you bid.
What the notice says
Portsmouth Water is procuring a Framework Agreement for the provision of a range of ecology surveys throughout their operational area in Portsmouth, Hampshire and West Sussex. The services will be divided into 3 lots covering:
1. Terrestrial Ecology
2. Aquatic Ecology.
3. Arboriculture
Terrestrial services will comprise a range of desk and field surveys to establish the presence or absence of species including bats, the hazel dormouse, otter, water vole, badger, amphibians, reptiles, butterflies and moths.
Aquatic services will comprise range of river and bankside surveys to provide habitat mapping and reporting. The surveys will include invertebrates, aquatic plants and fish.
Arboriculture services to provide an arboriculture impact assessment, method statement and tree protection plan to record species, dimensions and quality of the trees on the various sites.
Lots
| Lot | Trade | Value |
|---|---|---|
| Lot 1 | — | — |
| Lot 2 | — | — |
| Lot 3 | — | — |
Who won
| Winner | Lot | Value | Dates |
|---|---|---|---|
| Tetra Tech Limited Middlemarch Environmental Limited (SME) Ecological Survey & Assessment Limited (SME) | Lot 1 | £1,007,930 | Awarded 11 February 2026 |
| RSK Biocensus Limited (SME) Five Rivers Environmental Contracting Ltd (SME) | Lot 2 | £613,450 | Awarded 11 February 2026 |
| Tetra Tech Limited Dryad Tree Specialists Limited (SME) | Lot 3 | £140,996 | Awarded 11 February 2026 |
Values as the award notice gives them, excluding VAT where stated.
Timeline
- Contract award notice · UK6, notice 012926-2026
About the buyer
Portsmouth WaterLast 12 months
Procurements
10Awards
5Suppliers it has used most for grounds maintenance
- Dryad Tree Specialists Limited1 contract
- Ecological Survey & Assessment Limited1 contract
- Five Rivers Environmental Contracting Ltd1 contract
- Middlemarch Environmental Limited1 contract
- RSK Biocensus Limited1 contract
Similar open tenders
All open grounds maintenance tenders- £280mestimated
- £225kestimated
- £300kestimated
- £90kestimated
- Value not stated
From notice 012926-2026 on Find a Tender, first published 12 February 2026. We last checked for changes on 28 September 2026.