march 2012 construction photos - usbr.gov

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March 2012 Construction Photos Page 1 Balfour Beatty laborers bolt on 84” diameter butterfly valve on discharge pipe. Looking downstream at an overall view of the sump bay trash rack installation.

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Page 1: March 2012 Construction Photos - usbr.gov

March 2012 Construction Photos

Page 1

Balfour Beatty laborers bolt on 84” diameter butterfly valve on discharge pipe.

Looking downstream at an overall view of the sump bay trash rack installation.

Page 2: March 2012 Construction Photos - usbr.gov

March 2012 Construction Photos

Page 2

Balfour Beatty subcontractor Central Sierra Electric installing the cable tray at the pumping plant.

Installing geocell grid for oil spill containment basin of transformer at the switch yard.

Page 3: March 2012 Construction Photos - usbr.gov

March 2012 Construction Photos

Page 3

Rigging the valve shaft for the 60” butterfly valve for pump #1.

Installing the torque tube at the 84” butterfly valve for pump #3.

Page 4: March 2012 Construction Photos - usbr.gov

March 2012 Construction Photos

Page 4

Balfour Beatty laborers setting a pump motor on a pedestal with the assistance of a 120 ton crane.

Balfour Beatty subcontractor Corrpro welding for cathodic protection system to discharge pipe.

Page 5: March 2012 Construction Photos - usbr.gov

March 2012 Construction Photos

Page 5

Balfour Beatty Crew touching up paint on trash rack at the forebay.

Balfour Beatty subcontractor Central Sierra electricians placing concrete dyed red in the duct bank.