Construction activities related to the Harbour Solutions Project Sewage Collection System (SCS) and Wastewater Treatment Plant (WTP) sites.
| Start | Location | Work | Approximate Duration |
| April 2004 | HRM land, Cogswell St. Interchange | Tunnel access shaft | 1 month |
| Lower Water St @ Maritime Museum of the Atlantic | Combined sewer overflow (CSO) chamber | 3 months | |
| Hollis St from Sackville St to Morris St | main collection line | 4 months | |
| DND property from Cornwallis to North St | main collection line | 3 months | |
| Sackville St from Lower Water to Hollis St | Tunnel access shaft & CSO chamber | 6 months | |
| May 2004 | DND property from North St to Young St | main collection line | 3 months |
| Tunnel through Halifax CBD from Cornwallis St to Sackville St | Tunnel | 12 months | |
| Atlantic School of Theology | pumping station | 8 months | |
| June 2004 | Todd property corner of Inglis and Barrington St. | pumping station | 9 months |
| Inglis St from Barrington to Young Ave | main collection line | 3 months | |
| July 2004 | HRM property off Upper Water St @ Casino | CSO chamber | 3 months |
| August 2004 | Young Ave from Inglis to Southwood Dr. | main collection line | 2 months |
| Barrington St from Morris to Inglis St | main collection line | 4 months | |
| September 2004 | Pine Hill Dr from Tower Rd to Francklyn St | main collection line | 3 months |
| Utility bridge Tower Rd @ Southwood Dr. | main collection line | 4 months | |
| Point Pleasant Park Balmoral pump station | pump station | 4 months | |
| October 2004 | HRM property Historic Properties | CSO chamber | 3 months |
