Weekly Updates

Week ending April 26, 2008

Coltin Electric
- Performed electrical work for Lord and Sons
RDT
- Effluent Pump Station
  - Continued erection of forms for effluent pump station base slab.
- Headworks
  - Continued excavation for footings.
- Clarifiers
  - Clarifier # 1- Installing Baffles.
  - Clarifier # 2- Installing Baffles.
Lord and Sons
- Maintenance Bldg
  - Continued placement of rebar for foundations slab.
  - Pest Control Application
- Administration Bldg
  - Continued placement of re-bar for foundation slab.
  - Pest Control Application
NWF
- Backfill and grading of north access road.
Pre Con

Digester
- Continued setting of rebar and forms for rotorary drum thickener elevated slab.
Oxidation Ditches
- Oxidation Ditch #1 – Began shotcrete application to end walls.
- Oxidation Ditch #2 – Began shotcrete application to end walls.

OCWS Construction Crews
- Concrete splash pads for the remaining RIBs were placed.
- Installed by-pass line to retention pond.
- Completed installation of air supply tubing in progress.
- Terminations inside of junction boxes of air supply lines continues.
- Continued placement of rock for access road.