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Completed Projects
3000 + yards May 07
36" 48" & 54" Caissons. Washington Metro Rail Yard.
36" 48" & 54" Caissons. Washington Metro Rail Yard.


4,000 plus yards of caissons.
Medimmune Complex Md
Medimmune Complex Md
Job Location: Gaithersburg, Md
Scope: 150 plus caissons 3,4,5,6 feet diameter.  Avg. depth 45' to 70'
Avg. 3 to 5 holes per day poured.  Poured 11 caissons, 250 yards in 1 day.

4000+ Yards Baltimore Hilton Convention Center. 165+ Caissons 
 
Baltimore Hilton Convention Center
Baltimore Hilton Convention Center


Job Location: Baltimore, MD {in Progress}
Scope: 160+ Caissons 3 to 6.5 feet in dia.
All Caissons hand cleaned & probed.
Depth:35 to 90'

TRUMP PLAZA, JERSEY CITY, NJ
4' and 6 ' in dia with 4' to 18' rock sockets. Completed April 06
4' and 6 ' in dia with 4' to 18' rock sockets. Completed April 06

1,700 Yards 9th & Arch Philadelphia PA.  

57 30" to 48" 65' deep. Completed 5-18-06
57 30" to 48" 65' deep. Completed 5-18-06

Avery Denision Manufacturing
Mini Pile Cap
Mini Pile Cap
3C redesigned from auger cast piles to a 20" mini pile system for open access areas and converted low headroom access holes to a helical pile foundation system.  3C load tested each system prior to production.

DC Metro Bridge
Completed Caissons
Completed Caissons
Job:  Metro in DC
Contractor: Slattery Skanska

Scope: 12 - 3' Foot diameter to 45 feet deep.
3C utilized the slurry method and driving pipe to eliminate the problems with a high water table. +- 2'.

Dulles Station. 52 Caissons 
Hitt Contracting {Dulles Station} 52 Caissons to rock. Completed March 06
Hitt Contracting {Dulles Station} 52 Caissons to rock. Completed March 06

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