Service Provider to Clear Invasive Alien Plants: Liesbeek River

Q12062/2026

See details below or the tender documentation

Tender Closed on: 2026-09-29 11:00

South African National Biodiversity Institute

Ecology and Nature Conservation, Pest Control, Fumigation and Weed Control Services, Equipment and Supplies, Vegetation Control, Verge Maintenance, Grass Cutting and Firebreaks

Cape Town, Western Cape

South African National Biodiversity Institute

South African National Biodiversity Institute Tenders

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Location: : Cape Town

Q12062/2026

The appointment of a service provider for clearing of invasive alien plant: Lythrum Salicaria in the Liesbeek River in Cape Town.

Submission of proposals

Submission of proposals must be emailed to [email protected]

Application process

Download the relevant documents listed on this page to learn about the application process and download the Government Procurement Conditions of Contract.

Emails sent to SANBI must be under 10MB in size.

Bid type: Quotation (under R1 000 000.00)

SCM Contact Person:
Ms. Rorisang Mogadingwane
Tel:  (012) 002 5332
E-mail: [email protected]

Technical Queries:
Mr Virgil Jacobs
Tel: (021) 799-8798
E-mail: [email protected]


Tender Summary

Objectives

The primary objective is to eradicate localized populations of the invasive alien plant Lythrum salicaria along the Liesbeek River in Cape Town. Early intervention aims to prevent ecological spread, reduce long-term management costs, and support national biodiversity conservation and restoration targets.

Scope

The contract spans two financial years (2026–2027 and 2027–2028), with a defined number of workdays per period. Key deliverables include surveying designated riverine localities, manually clearing target species using hand-pulling and digging methods, and collecting standardized ecological data. The service provider must deploy a physically fit team of at least seven personnel, ensure proper monitoring and rectification of cleared sites, and maintain operational continuity subject to budget availability. Work may expand to additional species or locations if completed ahead of schedule.

Technical Requirements

  • Compliance with government-prescribed wage and operational cost structures for environmental conservation projects, covering labour, personal protective equipment, machinery, and transport.
  • Provision of a roadworthy long-base bakkie and licensed trailer meeting construction vehicle standards, including canopy or labour railings, secured seatbelts, revolving orange lamps, and displayed speed limits.
  • Supply of appropriate protective gear (overalls, herbicide respirators, chainsaw PPE, aprons, reflector vests, goggles) and field equipment (chainsaws, ropes, harnesses, ladders, hand tools, measuring tapes).
  • Valid statutory employer registration for workplace injury coverage and public liability insurance covering a minimum of R1,000,000.
  • Submission of proof that at least 60% of team members are local beneficiaries, verified through municipal documentation or ward councilor confirmation.
  • Certified first aiders and health and safety representatives must remain on-site throughout operations. Drivers must hold valid licences with professional driving permits.
  • Data collection must utilize GPS or equivalent electronic tracking devices configured to record continuous track logs. All findings and progress will be monitored by the procuring authority and landowners, with mandatory site rectification within 30 days post-contract if standards are not met.
  • Payment operates on a daily wage basis tied to verified person-days worked, requiring original supporting documentation with each invoice processed within 30 days.

Skills Requirements

  • The team leader or day-to-day supervisor must hold accredited clearance operator certification and herbicide applicator training.
  • The crew must include certified herbicide applicators, a qualified driver, health and safety representatives, a first aider, and general workers, all possessing prior experience in invasive plant clearance and GPS-based data collection.
  • Bidders must demonstrate a minimum of four years’ relevant experience to secure maximum technical scoring, alongside documented references and certified staff qualifications.
  • Team composition must prioritize inclusive employment, targeting at least one disabled person, 60–70% female representation, and 60–70% youth participation.
  • While specialized training is provided, baseline competencies in ecological clearing, data logging, and occupational health and safety protocols are mandatory.

Explanation of Unusual Terms

  • EPWP Rates: Expanded Public Works Programme rates are government-mandated wage and operational cost structures designed to ensure fair labour practices, economic inclusion, and transparent costing for environmental conservation contracts.
  • Accredited Clearance Operator Certification: Specialized accreditation verifying competency in safely managing invasive species, adhering to ecological protocols, and handling associated chemical treatments.
  • 80/20 Preference Point System: A procurement evaluation model allocating 80 points to competitive pricing and 20 points to socio-economic goals, specifically weighted toward black and female ownership percentages.
  • CSD Registration: Mandatory enrollment in the Central Supplier Database, the national procurement registry used for tax compliance verification, supplier authentication, and preference point validation.
  • Statutory Employer Registration: Legal requirement mandating employer registration with the national compensation fund to cover employee injuries or illnesses arising from work activities, ensuring both worker protection and institutional risk mitigation.
This summary is AI generated. Download the tender documents for all the information.

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