Rapid Infiltration Basins (RIBS) Rehabilitation: Three-Year Phasing

The RIB Rehabilitation Project scope of work includes the rehabilitation of deteriorated RIBs over a three (3) year period as described below: FY 2027 (Oct 1, 2026- Sept 27): Cells 66, 67, 68, 69, 70 FY 2028 (Oct 1, 2027- Sept 28): Cells 48, 49, 50, 52, 53 FY 2029 (Oct 1, 2028- Sept 29): Cells 57, 58, 60, 71, 72 Rehabilitation consists of removal and disposal of the existing 45 mil Hypalon liners, along with supplying and installing new 60 mil HDPE liners, including earthwork and grading. The work includes excavation and backfilling of anchor trenches as well as supplying and installing new batten bars where necessary (existing batten bars can be re-used, where possible). Concrete work, as…