Weekly Updates

Week ending January 31, 2009

Arbennie WRF

• Septage Receiving Station
  • Idle
• UV Channel/Effluent Pump Station
  • Install reuse and effluent pumps.
• Centrifuge Roll Off Slab
  • Install piping. Form and pour stair landing. Install stairs and handrails.
• Headworks
  • Install grid and drain piping, slide gates, and grating.
• Clarifiers
  • Clarifier #1 - Idle.
  • Clarifier #2 - Idle.
• RAS/WAS Pump Station
  • Form and pour beams. Install RAS/WAS piping to pump pads. Form and pour pump pads.
• Site Civil
  • Install RAS/WAS piping to pump pads.
• Digester
  • Complete Air Piping
• Oxidation Ditch 1 & 2
• Point and patch concrete. Install mixers and aerators.
• Maintenance Bldg
  • Pull and terminate wire.
  • Install canopy, roll up doors, and HVAC equipment.
• Administration Bldg
  • Pull and terminate wire.
  • Install tile, ceiling grid, downspouts, and HVAC equipment.
• Electrical Building No 1
  • Pull and terminate wire.
• Electrical Building No 2
  • Pull and terminate wire.

RIBS

• OCWS Construction Crews
  • RIBS complete.

Garniers Re-pump Station

• Speegle Construction
  • Grout bases of pipe supports.
  • Complete steel grating installation.
  • Begin site landscaping.
  • Finish painting.
  • Electrical: Test fire alarm. Terminate connections with VFD's/Louvers/Dampers.
  • Construct canopy for false door.

OCWS Collection and Transmissions System Improvements

• OCWS continues inter connect piping at the Garniers WWTP

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