Harbour Area Treatment Scheme Stage 2
Construction of Sewage Conveyance System from North Point to Stonecutters Island
- Client: Gammon Construction Limited
- Value: HK$4.05 billion / US$520 million
About this Project
The project comprised the construction of a 12km long sewage conveyance system from North Point Preliminary Treatment Works to Stonecutters Island Sewage Treatment Works via Wan Chai East Preliminary Treatment Works, Central Preliminary Treatment Works and Sai Ying Pun junction shaft to collect sewage from the urban areas and prevent discharge into the main harbour.
The works included the construction of 140m deep drop shafts, riser shafts and junction shafts; construction of temporary production shafts at North Point, Wan Chai East and Stonecutters Island to provide access for the construction of the sewage conveyance system; and construction of connection channels, pipes, chambers and tunnels connecting the proposed drop shafts/riser shafts to the facilities of the preliminary treatment works / sewage treatment works. CDC provided programme, delay and EOT advice to the Contractor during the progress of the works.
More Case Studies
Oceana Naval Air Station Runway and Lighting Repairs
CDC undertook a review of expected claim revenue on the project. This involved reviewing claim documentation, cost information, expert reports and DRB submissions and verifying the estimated recovery in line with the contract terms.
Trillium Line Extension
CDC were appointed by the design team to prepare a claim for late design approvals and client impacts to the design process.
Fullerton Hotel, Ocean Park, Hong Kong
CDC provided EOT claims preparation, contract advice and negotiation support to the contractor throughout the project construction. CDC also presented issues to the Client and architect to negotiate the EoT assessments during the course of the project.