Objectives

The primary objective is to secure a compliant and experienced contractor to perform targeted herbicide application along municipal street verges. The service aims to effectively control annual and perennial broadleaf weeds and grasses while prioritizing environmental protection, public safety, and strict adherence to national chemical regulations.

Scope of Work

The contractor will execute a single herbicide application cycle during October/November 2025. Key deliverables include precise spraying along verges (10–15 cm width), conducting post-application inspections five days later to retreat missed weeds, and maintaining detailed operational records. The scope explicitly excludes verges maintained by private residents. Throughout the project, the contractor must implement rigorous safety, environmental, and public notification protocols, submit calibration and usage documentation, and ensure all work aligns with municipal monitoring standards.

Technical Requirements

• Product Specifications: Herbicides must be systemic and residual formulations registered under national pesticide legislation. Acceptable active ingredients include Glyphosate isopropylamine salt (240 g/L), Glyphosate acid (180 g/L), and Terbuthylazine (345 g/L), combined in a single registered product. Material Safety Data Sheets (MSDS) are mandatory.
• Equipment & Calibration: Sprayers must be equipped with weed spray guards to prevent chemical drift. Valid equipment calibration reports must be submitted to the municipal supervisor before operations commence.
• Environmental & Weather Restrictions: Spraying is prohibited within 2–5 meters of water bodies, storm drains, wetlands, or rivers. Operations must avoid high temperatures (>30°C), strong winds (>15 km/h), and rainfall to prevent runoff or leaching.
• Safety & Waste Management: Contractors must maintain spill kits, enforce strict buffer zones near schools and food gardens, and dispose of empty containers via triple-rinsing, puncturing, and approved hazardous waste facilities.
• Record Keeping: Daily logbooks tracking product usage, dosage, weather, area sprayed, and operator details must be maintained and submitted monthly alongside invoices for payment processing.

Skills and Qualifications Requirements

• Experience: Minimum three years of documented industrial herbicide spraying experience.
• Licensing & Membership: A valid Pest Control Operator (PCO) license under national pesticide law, held by the company owner, and current membership in the South African Pest Control Association (SAPCA) for the bidder or supervisor.
• Personnel: Appointment of a qualified, full-time supervisor. All applicators must complete certified training in herbicide handling, safety protocols, and first aid, plus medical screening for respiratory conditions.
• PPE Compliance: Mandatory provision and use of respiratory masks, safety goggles, long rubber gloves, safety boots, and protective suits. Non-compliance results in immediate contract cancellation.
• Administrative Documentation: Submission of a comprehensive Safety File, calibration reports, tax compliance certificates, letters of good standing, and completed municipal bid declaration forms prior to contract award.

Explanation of Unusual or Complex Terms

• Act 36 of 1947 (Pesticides Act): South African legislation governing the registration, distribution, and application of pesticides to safeguard human health and ecosystems.
• Systemic/Residual Herbicide: Chemicals that are absorbed by target plants to kill existing growth (systemic) while remaining active in the soil to inhibit future weed germination (residual).
• Knockdown Period: The approximate three-month duration during which the applied herbicide effectively suppresses weed regrowth after treatment.
• CSD Registration: The Central Suppliers Database, a mandatory national government portal for vendor onboarding, tax verification, and procurement eligibility.
• MBD Forms: Standardized Municipal Bid Documents used to legally declare conflicts of interest, past supply chain non-compliance, and guarantee independent bidding practices.