Objectives

The primary objective of this tender is to engage a service provider capable of performing internal CCTV inspections on the municipal sewer network. The inspections aim to assess the condition of sewer pipelines, specifically those ranging from 150mm to 350mm in diameter, over an estimated total length of approximately 2000 meters across various locations in the Midrand region. The service includes capabilities such as inspecting sewer pipes at 80-meter intervals, monitoring sewer flow with inflatable bladders, and ensuring safety and compliance during inspection activities.

Scope

The scope of work encompasses:

• Inspection of sewer pipelines with diameters between 150mm and 350mm using tractor-mounted CCTV equipment.
• Covering an estimated total length of 2000 meters, with inspections at specified intervals.
• Monitoring sewer flow using inflatable bladder systems and over-pumping facilities if required.
• Conducting inspections in accordance with traffic management, barricading, gas monitoring, and confined space entry protocols.
• Ensuring safety and compliance throughout the inspection process, including adherence to health, safety, and environmental standards.

Technical Requirements

The technical specifications for the CCTV inspection services include:

• Use of tractor-mounted CCTV systems capable of inspecting sewer pipes up to 350mm in diameter.
• Inspection of sewer sections with a length of approximately 2000 meters, segmented as per site requirements.
• Ability to inspect sewer pipes at 80-meter intervals.
• Capability to monitor sewer flow with inflatable bladder systems and over-pumping facilities as needed.
• Compliance with Road Traffic Management, barricading, gas monitoring, and confined space entry procedures.
• Inspection of entire surveyed sewer sections, ensuring detailed assessment and recording of conditions.

Skills and Skills Requirements

The successful bidder must demonstrate:

• Proficiency in operating tractor-mounted CCTV inspection equipment.
• Experience in sewer pipeline inspection and condition assessment.
• Knowledge of traffic management, barricading, gas monitoring, and confined space entry protocols.
• Competence in safety procedures and compliance with health, safety, and environmental legislation.
• Ability to prepare and submit detailed inspection reports, including video recordings and condition assessments.
• Qualified personnel with relevant certifications and training in CCTV operation, safety, and confined space entry.
• Capacity to manage site safety, including traffic control, gas detection, and emergency response.