CCHD - Berry to Bomaderry

Transport for NSW

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As part of the incremental upgrade of the Princes Highway, the Berry to Bomaderry section was 10.5km long and involved upgrade to divided dual carriageway and major realignment (horizontal and vertical) with substantial earthworks, culverts and bridge structures.

Development Phase
Initially engaged client side with TfNSW, CCHD provided a Project Manager to develop the concept design and REF preparation while the incumbent project manager was on extended leave. This engagement involved the management of both RMS and third party contract service providers across road and bridge design, geotechnical investigations, survey, flood modelling, community consultation and environmental assessment.
Services Provided:

  • Project Management
  • Communications including community & stakeholder engagement
  • Environmental Management
  • Design Management

Delivery (Contruction)
Phase As part of the successful Downer Seymour Whyte Joint Venture, CCHD provided design and constructability support throughout the 3 year construction program. From both the CCHD Central Coast office and DSWJV site office, we worked closely with DSWJV and TfNSW representatives to develop an overall staging strategy that was in line with current guidelines and project constraints. As the construction timing dynamics of the project changed and unforeseen issues arose, CCHD reacted quickly to generate design solutions and “interim” stages to assist DSWJV in keeping the project on track.
Services Provided:

  • Construction staging design (Modelling) and documentation (Drawings)
  • Design reporting & verification (Geometry/Sight distance analysis/Aquaplaning Assessment)
  • Road Safety Audits