Find Himalayan Balsam Tenders in the UK – Latest Public Sector Contracts

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British Gurkas Nepal White Fleet Vehicle Replacement

Buyer : Ministry of Defence

North West+ 14 more

No of lots : 1

Tender Id : 0705250310

Type of Contract : PIN

Published : 7th May 2025

Deadline : 7th May 2026

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Descriptions

British Gurkha’s Nepal (BGN) current vehicle fleet requires replacing. The north of Nepal is dominated by the Himalayan Mountain Range; this region is sparsely populated and requires reliable vehicles with off road capabilities. The middle band of ....

Awarded

HRE - CLOSED BRANCH LINES MINOR WORKS - OLM/6L, Cutting between OLM/6 and OLM/4 ....

Buyer : National Highways

North West+ 14 more

No of lots : N/A

Tender Id : 0208240086

Published : 2nd Aug 2024

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Descriptions

HRE - CLOSED BRANCH LINES MINOR WORKS - OLM/6L, Cutting between OLM/6 and OLM/4 - Himalayan Balsam treatment

Awarded

VOLUNTEER PROGRAMME OF HIMALAYAN BALSAM

Buyer : Snowdonia National Park Authority/Awdurdod Parc Cenedlaethol Eryri

Wales

No of lots : N/A

Tender Id : 0702230064

Published : 7th Feb 2023

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Descriptions

The Carneddau Landscape Partnership Scheme is seeking tenders from suitably qualified practitioners to lead on its vision to drastically reduce Himalayan Balsam spread in the Conwy Valley and other targeted locations within the Carneddau landscape. T ....

Awarded

HRE - CLOSED BRANCH LINES MINOR WORKS - CMD3/65LS Harecastle tunnel - Knotweed & ....

Buyer : national highways

North East+ 15 more

No of lots : N/A

Tender Id : 0404240343

Published : 4th Apr 2024

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Descriptions

HRE - CLOSED BRANCH LINES MINOR WORKS - CMD3/65LS Harecastle tunnel - Knotweed & Balsam treatment.

Awarded

Biological control of invasive plants 2024/25

Buyer : Llywodraeth Cymru / Welsh Government

North West+ 12 more

No of lots : 1

Tender Id : 1806250467

Published : 18th Jun 2025

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Descriptions

Biocontrol trials on Himalayan Balsam and Australian stone swampcrop. Australian stone swampcrop (ASS) – mass rearing of ASS mites and 2 releases of mites at each of 3 sites during 24/25. Monitoring and assessment visits of mite populations ....

Awarded

Invasive Non-Native Species (INNS) Treatment

Buyer : London Borough of Hounslow

London

No of lots : 1

Tender Id : 0612240281

Published : 6th Dec 2024

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Descriptions

To provide INNS removal over a five-year period. The species captured within scope are Japanese Knotweed Fallopia japonica, Giant Hogweed Heracleum mantegazzianum, Floating Pennywort Hydrocotyle ranunculoides and Himalayan Balsam Impatiens.

Awarded

FLS-154-C Invasive Vegetation Control - West Region

Buyer : Forestry and Land Scotland

Scotland

No of lots : N/A

Tender Id : 0507240078

Published : 5th Jul 2024

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Descriptions

This contract is for the management of all types of vegetation (woody or herbaceous) that is deemed an invasive species on a designated or conservation site which are outside of the establishment operations. Woody species include all tree species and ....

Awarded

River Restoration and Invasive Species Control All Wales Framework

Buyer : Natural Resources Wales

Wales

No of lots : N/A

Tender Id : 2301240023

Published : 23rd Jan 2024

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Descriptions

River Restoration Services including creation of riverside corridors with stock fencing, in-channel actions including small scale weir/hardrevetment removals, gravel and boulder introduction, brash revetment works. Creation/improvement of floodplain ....

Awarded

The Upper and Middle Dee Invasive Non-Native Species Management Project Survey: ....

Buyer : North Wales Wildlife Trust

Wales

No of lots : N/A

Tender Id : 1007230014

Published : 10th Jul 2023

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Descriptions

NWWT’s UMDIM Project wishes to appoint an organisation to work with us to survey and map the occurrenceand density of Himalayan balsam (Impatiens glandulifera), Japanese knotweed (Fallopia japonica), Americanskunk cabbage (Lysichiton americanus) an ....

Awarded

Biological control of invasive plants 2023/24

Buyer : Llywodraeth Cymru / Welsh Government

Wales

No of lots : N/A

Tender Id : 2106230171

Published : 21st Jun 2023

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Descriptions

Biocontrol trials on Himalayan Balsam and Crassula. Growing balsam material in biosecure laboratory using (quarantine) facilities. Propagating Crassula mites in biosecure laboratory using (quarantine) facilities. Release in the environment of Himalay ....

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