This tender invites qualified firms to conduct an investigation to scan the west wall of Reservoir 5, confirming the presence of a plugged outlet pipe. The project requires specialized underwater camera technology and a detailed reporting of findings.
The purpose of this tender is to undertake a thorough investigation of the west wall of Reservoir 5, which spans approximately 180 meters in length and 8 meters in depth. The successful bidder will utilize advanced underwater camera technology to ascertain the condition of the wall and confirm the existence of a plugged outlet pipe as indicated in the as-built plans. A comprehensive investigation report, including camera images and positional references, must be compiled and submitted upon completion of the scanning process.
Bidders are required to provide evidence of their capability to perform the task, including at least two reference letters from similar projects. The underwater camera must be safe for use in potable water, ensuring no contamination occurs during the investigation. The project duration is expected to be within the validity period of the quotation, with a closing date for submissions set for April 30, 2026. This project is critical for maintaining the integrity of Johannesburg's water supply infrastructure and ensuring compliance with safety and operational standards.
This tender is suitable for engineering firms, environmental consultants, and specialized underwater inspection companies with experience in water infrastructure assessments and the use of advanced imaging technology.