Source: https://tendernation.io/opportunities/01a13c09-52d6-7381-8aac-8518f009e8d1/japanese-knotweed-invasive-and-injurious-weeds-contract closed GB open procedure Suitable for SMEs # Japanese Knotweed, Invasive and Injurious Weeds Contract [WMCOE - Midland Heart](https://tendernation.io/buyers/wmcoe-midland-heart) Estimated value £1,032,000 Published 4 Sept 2017 Deadline Closed 5 Oct 2017 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender Midland Heart requires a full and robust treatment plan. A treatment plan should be a MINIMUM of 3 years herbicide treatment and up to a maximum of 5 year (Dependant of severity of infestation), 2 years monitoring programme post treatment and a 5 or 10 year guarantee following the monitoring. The Contractor will be required to provide a service to carry out a full site survey and programme of works to treat Japanese Knotweed, Giant Hogweed and any other Injurious or Invasive Weeds at Midland Heart properties where required. The Contractor will be expected to provide photographic evidence and a report to detail what chemicals were used (including application rates and spray records). The Contractor will also be expected to provide visit recording and documentation to support the plan. Midland Heart will require a copy of the certificate of guarantee for the site once works are completed. ## CPV classification Weed-clearance services Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/11c7d3e6-8bb6-47a4-a0a9-c3fc19dd5e41) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile WMCOE - Midland Heart: past awards and live tenders](https://tendernation.io/buyers/wmcoe-midland-heart) [Sector More Agricultural, forestry & horticultural services tenders](https://tendernation.io/sectors/agricultural-forestry-horticultural-services) ## More tenders like this [Tree-cutting services – Entretien des plantations le long des RD et du patrimoine arboré du Lot · Departement du Lot · 31 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a156a9-62cb-726c-9c5a-3390b3f0d471/france-tree-cutting-services-entretien-des-plantations-le-long-des-rd-et-du) [Planting and maintenance services of green areas – ENTRETIEN DES ESPACES VERTS 2027-2030 · in'li AURA · 31 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a156a9-6789-716f-b004-7f194a904113/france-planting-and-maintenance-services-of-green-areas-entretien-des-espace) [Grounds maintenance services – Maai- en groenwerken · I.G.L. / Ter Heide · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-eb2c-7085-bd1a-368adb3a6648/belgium-grounds-maintenance-services-maai-en-groenwerken) [Planting and maintenance services of green areas – Raamovereenkomst Integraal groenonderhoud en -renovatie · Gemeente Pijnacker-Nootdorp · 49 days left · 7 Dec 2026](https://tendernation.io/opportunities/01a156aa-2439-7225-ab4e-250999d07fc7/netherlands-planting-and-maintenance-services-of-green-areas-raamovereenkoms) [Ornamental and pleasure gardens maintenance services – Servicio de mantenimiento de zonas verdes, huertos de ocio, fincas, campo de fútbol y caminos · Ayuntamiento de Loiu - Ayuntamiento de Loiu · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a156a9-664e-73bc-ac60-7389cc4f0946/spain-ornamental-and-pleasure-gardens-maintenance-services-servicio-de-mante) [Forestry services – Wykonywanie usług z zakresu gospodarki leśnej na terenie Nadleśnictwa Rozwadów w roku 2027 · Państwowe Gospodarstwo Leśne Lasy Państwowe Nadleśnictwo Rozwadów · 35 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a156a9-6e11-7247-bf90-709c7c8a7bae/poland-forestry-services-wykonywanie-uslug-z-zakresu-gospodarki-lesnej-na-te)