100_0023.JPG
829.77 KB

Model of bridge pier and deck.

100_0024.JPG
700.11 KB

Model of coffer dam foundation system.

100_0025.JPG
974.26 KB

Model of pile driving rig.

100_0026.JPG
950.64 KB

Zoom of pile driving template.

100_0027.JPG
1.03 MB

More models for foundation system.

100_0028.JPG
681.29 KB

Model of plate welds to link pile and steel pile

template.

100_0029.JPG
763.43 KB

Model of piles driven through steel template.

100_0030.JPG
640.11 KB

Mock up of template and support structure for

pile driving.

100_0031.JPG
719.12 KB

Mock up of template and support structure for

pile driving.

100_0032.JPG
702.40 KB

Barge with special rig to slide pile rebar cage

into driven pile.

100_0033.JPG
1.77 MB

View down pile rebar cage.

100_0034.JPG
734.19 KB

Students in front of steel pile template.

100_0035.JPG
828.66 KB

Another view of barge with special rig to

slide pile rebar cage into driven pile.

100_0036.JPG
944.38 KB

Inside steel pile template, showing slots where

plates are welded to link to piles.

100_0037.JPG
594.29 KB

City of San Francisco in the distance.

100_0038.JPG
756.61 KB

View of Bay Bridge construction site.

100_0039.JPG
597.39 KB

Bay bridge construction site.

100_0040.JPG
587.78 KB

Another view of San Francisco in the distance.

100_0041.JPG
691.59 KB

Piles being driven.

100_0042.JPG
1.06 MB

More piles in background of existing bridge.

100_0043.JPG
465.29 KB

Support on existing bridge.

100_0044.JPG
798.28 KB

Steel support frame for pile driving system.

100_0045.JPG
575.99 KB

Two more bundles of piles being driven.

100_0046.JPG
711.27 KB

Pile driving hammers on barge.

100_0047.JPG
506.69 KB

Pier rebar cages rising out of foundation.

100_0048.JPG
835.06 KB

Pier rebar cages rising out of foundation.

100_0049.JPG
570.43 KB

Pier rebar cages rising out of foundation.

100_0050.JPG
724.60 KB

Piers being cast.

100_0051.JPG
870.31 KB

Service barge.

100_0052.JPG
1.07 MB

Pier rebar cages rising out of foundation.

100_0053.JPG
1.12 MB

View of pier rebar rising out of steel template,

surrounded by six driven piles with rebar cages.

100_0054.JPG
1.67 MB

View of pier rebar rising out of steel template,

surrounded by six driven piles with rebar cages.

100_0055.JPG
685.24 KB

View of pier rebar rising out of steel template,

surrounded by six driven piles with rebar cages

and view of surrounding coffer dam.

100_0056.JPG
1.04 MB

Zoom of pier rebar cage.

100_0057.JPG
1.35 MB

View of pier rebar rising out of steel template,

surrounded by six driven piles with rebar cages.

100_0058.JPG
952.40 KB

"Pagodas" providing shelter to welders working

on linking piles to steel templates down below.

100_0059.JPG
911.11 KB

"Pagodas" providing shelter to welders working

on linking piles to steel templates down below.

100_0060.JPG
903.61 KB

"Pagodas" providing shelter to welders working

on linking piles to steel templates down below;

surrounding coffer dam in view.

100_0061.JPG
766.58 KB

View upward at piles waiting to be driven.

100_0062.JPG
823.98 KB

View down driven pile.

100_0063.JPG
851.62 KB

CE Crew poses in front of pile on driving rig.

100_0064.JPG
570.11 KB

Hammers used to drive piles on Skyway project.