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Environmental and sewage services tenders in London

Open public sector environmental and sewage services contracts in London, updated daily.

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BBV Sublot 4 - HSST1020 - SALTLEY VIADUCT GABION WALL

Balfour Beatty VINCI JV HS2£1mNorth East; London; Yorkshire and the Humber; East of England; North West; South West; West Midlands; East MidlandsCloses in 2 days

Balfour Beatty VINCI JV HS2 seeks a supplier to provide and install a gabion retaining wall, including stone, geotextile, and backfill, at the Saltley Viaduct site. Bidders must demonstrate experience with similar infrastructure retaining structures and assess their capability to handle this one-off package before submitting an expression of interest.

High-Level Conservation Measures for a Solent Estuaries Nutrient Environmental Delivery Plan (EDP) and Assessment of Delivery Alignment Opportunities

NATURAL ENGLAND£50kLondonCloses in 2 days

Natural England requires a high-level list of permanent conservation measures for the Solent Estuaries to address nutrient enrichment and align with existing strategic approaches for recreational disturbance and habitat function. No special requirements are stated.

Farm-scale landscape asset decision support framework

Natural England£50kLondonCloses 27 November 2026

Natural England seeks a research project to investigate how farmers value landscape assets and develop a decision-support tool, involving a Rapid Evidence Review and farmer interviews. No special requirements are stated.

Bat Advice Service (2027)

NATURAL ENGLAND£749kLondonCloses 1 December 2026

Natural England seeks a Bat Advice Service to provide specialist advice and guidance to householders via telephone, email, website, and site visits. No special requirements are stated.

Recently closed

Independent eval. of the NHS solar and battery storage scheme 25/26

NHS England£95kLondonClosed

Independent evaluation of the Solar and battery storage scheme delivered through the NHS in England. The evaluation will assess the impact, delivery and value for money of capital investment in solar PV and associated battery storage at NHS sites, including the extent to which funded…