Category Cremorne   Show all

  • Tunnel rehabilitation between Cremorne and Wollstonecraft to be completed this month

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    Sydney Water awarded packages of work to Metrocorp Technologies in 2017 and 2019 to desilt and rehabilitate the Northern Suburbs Ocean Outfall Sewer (NSOSS) between Cammeray Golf Course, Cremorne, and Russell Street, Wollstonecraft, a total of 2.2kms. Around 200,000 man hours later, all repairs to the near century old sewer are set to be completed this month.

    Staff faced 61m and 63m descents at the golf course and ANZAC Park sites respectively, so access was challenging and safety paramount. This was a project of big numbers. Around 800 tonnes of sand and other debris was removed, 1300 tonnes of shotcrete sprayed, and 500 tonnes of calcium aluminate cement applied as the strong acid-resistant top layer.

    Critical Sewer Solutions in partnership with @Sydney Water continues to rehabilitate the NSOOS between Brightmore Reserve, Cremorne, and The Spit, Mosman.

  • Red carpet rolled out for community at Quakers Hat Bay, Mosman

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    Critical Sewer Solutions, a joint venture of Metrocorp Technologies and Interflow in partnership with @Sydney Water, rolled out the red carpet at their Quakers Hat Bay NSOOS rehabilitation worksite on Saturday 15 October. It was a great day where we shared with residents our project’s scope of work, what a typical day is like for crews, and our challenges.

    Repairs to the NSOOS started between Brightmore Reserve, Cremorne, and Quakers Hat Bay, Mosman, in mid-2021.