San Mateo Bridge Widening ProjectElastomer Specialties, Inc. POLYMERS DIVISION
| Phase IV • Pre-cast Concrete Pilings Preparation & Coating Application |
) Concrete Piling Surface Preparation And coating ApplicationApplication area for PoxyPrime, PoxyPrime BF and ElastoGard ARC to concrete bridge support pilings. Protective tents were constructed and used to prevent overspray from contaminating vehicles and adjacent buildings
|
) Installation Of ElastoGard ARC and PoxyPrime BFApplication of ElastoGard ARC over PoxyPrime. The technician is using a GlasCraft MH, plural component pump. Next, technicians will fill in random pinholes and holidays that were missed during the application of PoxyPrime BF.
|
|
)
| Phase V • Site Photos of Loaded Barges & Installation of Deck Plates |
) San Mateo Bridge Site San Francisco BayBarges ted up along side of the bridge waiting to have pilings, end caps, girders and deck plates removed. |
) Concrete Finishing Of Bridge Deck & Underside Of DeckFinal stage of concrete finishing over coated deck plates and girders. While all the primary coating takes place in the pre-cast yard, some additional coating is required at the job site. A different coating contractor is responsible for all on site touch up and repairs.
|
) |
Girder & Deck Plate Installation / Concrete Pumping LEFT: Layout of deck plates and initial concrete topping between deck plates. Concrete is applied through a pump truck, directly over deck plates and re-bar. RIGHT: This photo shows how a girder is installed and tied in with re-bar. |
) |
)
Completion of a segment of the CALTRANS San Mateo Bridge widening project.