Objectives

The primary objective of this tender is to successfully clear and restore full drainage functionality behind Building 508 at the Air Force Base in Durban. The project aims to eliminate blockages, prevent waterlogging, mitigate structural and environmental hazards, and ensure compliance with military base infrastructure maintenance standards.

Scope

The scope of work covers the complete inspection, identification, and clearance of obstructed drainage systems located behind the specified building. Activities include manual and/or mechanical removal of debris, sediment, and obstructions; high-pressure flushing or jetting of pipes; and post-clearance verification to confirm unimpeded water flow. All operations will be confined to the designated perimeter of the Air Force Base premises and must adhere to site safety and environmental protocols.

Technical Requirements

• Mandatory Contractor Classification: Bidders must hold a minimum CIDB contractor grading of 1SO or higher.
• Supplier Registration: Preference is granted to contractors registered with the Central Supplier Database (CSD).
• Nationality Restriction: Only South African citizens or locally incorporated entities are eligible; foreign nationals and international firms are explicitly excluded.
• Documentation Compliance: Tenders must be submitted using the official tender documentation issued by the employer. Emailed, digitally altered, or late submissions will be automatically rejected.
• Clarification Meeting: Attendance at a compulsory briefing session on 8 October 2026 at 08h00 is mandatory for all prospective bidders.
• Submission Deadline: Tenders must be received by 08h00 on 23 October 2026. Strict adherence to prescribed sealing, addressing, delivery, and assessment procedures is required.

Skills Requirements

While specific personnel qualifications are not itemised, the CIDB 1SO grading threshold implies that the executing team must possess demonstrated competency in small-scale civil maintenance and drainage rehabilitation. Contractors should employ skilled operatives trained in drain clearing techniques, including hydro-jetting, rodding, CCTV inspection, and safe waste disposal. Supervisory staff must have verifiable experience in municipal or institutional drainage projects, along with knowledge of occupational health and safety regulations applicable to confined space and trenching operations.

Explanation of Key Terms

• CIDB Grading 1SO: A South African National Construction Industry Development Board classification that certifies a contractor’s financial, technical, and managerial capacity to execute low-to-medium value civil works. The “SO” designation typically relates to sanitation, stormwater, or drainage-specific maintenance categories.
• CSD Registration: The Central Supplier Database is the official South African government procurement registry. Registration validates a company’s tax compliance, Broad-Based Black Economic Empowerment (B-BBEE) status, and legal standing, streamlining public sector contracting.
• Nationality Restriction: A strict procurement policy limiting participation to domestic entities and citizens, ensuring that contract benefits remain within the national economy and comply with local labour and ownership directives.