Outfall Condition Assessment - Phase 1

The contract involves conducting a comprehensive condition assessment of 21 outfall sewer systems and their associated structures across 17 sites within Wisconsin, managed by the Milwaukee Metropolitan Sewerage District. The sewer systems vary in size, from 36-inch diameter pipes to large box structures measuring 72 inches by 144 inches. Prior to assessment, the contractor will clean ten of these outfalls. The evaluation will utilize multi-sensor inspection technology, including high-definition CCTV and profilometry tools, to thoroughly examine all systems. For five of the outfalls, submersible sonar equipment will also be employed to gather detailed condition data. Additionally, the project encompasses the inspection of 38 manhole structures. The contractor is responsible for managing traffic control and obtaining necessary permits to facilitate the work. The project budget ranges from $500,000 to $1.5 million, with a response deadline of January 21, 2025. The primary point of contact is Nathan Churchill, and further details can be accessed through the provided online link.