RFB-RC-SWR-2025-03 - 2025 Sewer System Rehabilitation - Lower Main Interceptor CIPP Lining Repair

1. Clean, television inspect and digital audio-visual record six (6) sections of the existing Lower MainInterceptor and make all investigations of the existing Lower Main Interceptor pipe requiringreconstruction.

2. Remove and dispose of all debris, sediment, silts, refuse, timber, roots, and materials of all kindswhich cab be removed by conventional non-excavation type piping cleaning equipment located inthe existing interceptor sewers and manholes. Protruding service connections shall be removed.

3. Provide flow bypass lines and pumps for the diversion of flow of existing sewers upstream of thepipe to be lined.

4. Reconstruct six (6) sections of the existing Lower Main Interceptor sewers with Glass ReinforcedPlastic, UV Cured-in-Place Pipe (GRP-UV CIPP) Lining method.

5. Re-open all existing active service connections and those inactive connections ordered by theEngineer, and perform a final television inspection and digital audio-visual recording of the newlylined interceptor sewer including the restored service connections

6. Miscellaneous Additional Work