electricity survey

THE SCOPE:

Detailed Survey for  REMS 1B Nowra and Bomaderry STP’s 

Type: Wastewater Sewer Treatment Plants

Survey site: Nowra and Bomaderry, NSW

Client: GHD / Shoalhaven Water

Deliverable: 2014

  • Supply a detailed ground survey and a 3D ground model for both Nowra and Bomaderry STP’s
  • Supply specific 3D modelled Infrastructure details
  • Verify potholed service locations from surveyed surface features to Class A standard

 

Scope:
The purpose of the  survey was  to provide sufficient information in 3D CAD format to enable the detailed design of the upgrade of the Nowra and Bomaderry WWTPs.

Shoalhaven Water’s Reclaimed Water Management Scheme (REMS) provides for the collection and storage of treated effluent (i.e. reclaimed water) and its application to agricultural land and sports grounds, with the majority of land lying on the floodplain between Nowra and the coast.

The next stage of augmenting the REMS will see the addition of reclaimed water from the Nowra and Bomaderry WWTPs to the scheme. The effluent from these two plants is currently being discharged to local waterways that drain to the Shoalhaven River. Neither plant is connected to the scheme as the effluent quality does not meet the requirements for reclaimed water, and the required effluent transfer infrastructure is not in place. Consequently, these plants require upgrading. When upgraded, most of the reclaimed water is to be directed to the scheme.

 


 

Detailed Survey for  Bomaderry SPS 23 Rising Main Extension

Type: Waste Water Rising Main

Survey site: Bomaderry, NSW

Client: GHD / Shoalhaven Water

Deliverable: 2014

  • Supply 3D survey and drafted drawings  for 1.5 km of proposed works
  • Verify underground service locations from surveyed surface features to Class C standard


Scope:

ESG provided detail survey ( Pre design)  to enable extension of  the sewer rising main from SPS 23 Bomaderry and provide cross connections into existing gravity sewer. The work will include extension of the existing rising main along Cambewarra Rd, Bomaderry (approximately 900 m) and installation of new pipework along Lyndhurst Drive (approximately 450 m) and through vacant land in Ettrick Close (approximately 70m).

 


 

Detailed Survey for Minor Mains replacement

Type: Minor Water main

Survey site: Shoalhaven Region, NSW

Client: GHD / Shoalhaven Water

Deliverable: 2014 – 2015 (ongoing)

  • Supply 3D survey  and drafted drawings  for 150 sites  of proposed works
  • Verify underground service locations from surveyed surface features to Class C standard

ESG provided detail survey ( Pre design)  to enable replacement of approx 150  various minor water mains throughout the Shoalhaven Water area over the past 2 years.

 


 

Detailed Survey for  REMS  1B: 11kV Power Supply feed to Nowra WWTP

Type: Electrical above and underground

Survey site: Bomaderry – Nowra, NSW

Client: GHD / Shoalhaven Water

Deliverable: 2014

  • Supply 3D ground survey and powerline survey including drafted drawings  for 4.0  km of proposed works
  • Verify underground service locations from surveyed surface features to Class C standard


Scope:
The purpose of this survey was to  provide sufficient information to enable the detailed design to allow for a new 11kV power supply feeder from Bomaderry Zone Substation to the Nowra WWTP  as the existing feeder does not have the capacity for the future loads.

 


 

Detailed Survey for  SPS 3 Rising Main Upgrade

Type: Waste Water Rising main

Survey site: Nowra, NSW

Client: GHD / Shoalhaven Water

Deliverable: 2014

  • Supply 3D survey and drafted drawings  for 5.0  km of proposed works
  • Organise contractors and traffic control for safe opening and survey of all drainage infrastructure
  • Verify underground service locations from surveyed surface features to Class C standard


Scope:
ESG  provided detail survey ( Pre design)  to enable upgrade of the rising main which extends from St Ann’s Street Pumping Station to the Nowra wastewater Treatment Plant.

PROJECT DETAILS

Categories:
Client: GHD / Shoalhaven Water
Location: Nowra, Shoalhaven region, NSW, Australia
Completed: 2014

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