Illaroo Road Pump Station and Stage 2 Water Mains

CONTRACT TYPE: AS 4000-1997

WORK TYPE: Pumpstation and Water Mains Construction

LOCATION: Nowra

CLIENT: Shoalhaven Council - Shoalhaven Water

DURATION: 16 months

ABOUT PROJECT:
Separable Portion (SP) A: Illaroo Road Water Pump Station  Separable Portions (SP) B: Illaroo Road Stage 2 Water Pipelines – Approx. 8.3km 450 PE 
SOW:
Separable Portion (SP) A: Illaroo Road Water Pump Station
  • 2 x Pumps with switchboard, telemetry
  • Structure: 8.7m x 7.3m x 4.2 m height with 2.3m truss roof
  Separable Portions (SP) B: Illaroo Road Stage 2 Water Pipelines – Approx. 8.3km Section F – Package 1 – 753.1m Supply Main:
  • 6m x Trenched of OD355 PE100 PN16
Distribution Main:
  • 5m Trenched of OD400 PE100 PN16
  Section G – Package 2 – 2227.4m Supply Main:
  • 1m x (Micro-tunnel) of OD355 PE100 PN16 inside DN500 RCP encasement pipe
  • 7m x (Trenched) of OD355 PE100 PN16
Distribution Main:
  • 2m x (Micro-tunnel) of OD400 PE100 PN16 inside DN500 RCP encasement pipe
  • 4m x (Trenched) of OD400 PE100 PN16
  Section H – Package 3 – 82.5m Supply Main:
  • 7m x Trenched of OD355 PE100 PN16
Distribution Main:
  • 8m Trenched of OD400 PE100 PN16
  Section I – Package 4 – 1837.5m Supply Main:
  • 1m x (HDD) of OD400 PE100 PN25
  • 237m x (Trenched) of OD355 PE100 PN16
Distribution Main:
  • 8m x (HDD) of OD450 PE100 PN25
  • 6m x (Trenched) of OD400 PE100 PN16
Section J – Package 5 – 166.4m Distribution Main:
  • 2m x (Installation via existing OD560 PE100 PN16 Pipe Sleeve) of OD355 PE100 PN16
  • 7m x (Trenched) of OD355 PE100 PN16 inside OD560 PE100 PN16 encasement pipe
  • 5m x (Trenched) of OD355 PE100 PN16
  Section K – Package 6 – 864m Distribution Main:
  • 1m x Micro-tunnel) of OD355 PE100 PN16 inside DN500 RCP encasement pipe
  • 9m x (Trenched) of OD OD355 PE100 PN16
  Section L – Package 7 – 46m Distribution Main:
  • 46m x (Trenched) of OD OD355 PE100 PN16
  Section M – Package 8 – 354m Distribution Main:
  • 51m x (Installation via proposed DN525RCO RRJ Pipe Sleeve by others) of OD355 PE100 PN16
  • 1m x (Micro-tunnel) of OD355 PE100 PN16 inside DN500 RCP encasement pipe
  • 9m x (Trenched) of OD355 PE100 PN16
  Section N – Package 9 – 453.3m Distribution Main:
  • 2m x (HDD) of OD400 PE100 PN25
  • 5m x (Micro-tunnel) of OD355 PE100 PN16 inside DN500 RCP encasement pipe
  • 6m x (Trenched) of OD355 PE100 PN16
  Section O – Package 10 – 377.3m Distribution Main:
  • 2m x (HDD) of OD400 PE100 PN25
  • 1m x (Trenched) of OD355 PE100 PN16
Section P – Package 11 – 1137.5m Reticulation Main:
  • 1137.5m x (Trenched) of OD125 PE100 PN16
CHALLENGE:
  • Stakeholder Management
  • Ground Conditions
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