Weekly Updates

Week ending August 8, 2009

Arbennie WRF

• UV Channel/Effluent Pump Station
  • Install manhole and pipe for reuse strainer drain.
  • Cut overflow weir in effluent wetwell wall.
  • Install splash guard baffle at effluent channels.
• Centrifuge and Roll Off Slab
  • Idle.
• Headworks
  • Install grit classifier cyclone vents.
• Biofilter
  • Complete.
• Clarifiers
  • Wet checkout.
• RAS/WAS Pump Station
  • Install external sludge acceptance fitting at WAS pumps.
  • Install sludge sampling ports at RAS pumps.
• Digester
  • Install pinch valve support.
• Aeration Basins 1 & 2
• Wet checkout.
• Maintenance Building
  • Complete.
• Administration Building
  • Complete.
• Electrical Buildings 1&2
  • Punch list.
• Site Civil
• Grade site and roads.
• CDM
  • Weekly Progress Meeting.
  • Subcontractor Coordination.
  • Startup Activities.
  • Complete Punch List Items and Bulletins.

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