...counterweight support work

...preparing to lift a counterweight support arm into place for flange fabrication (January 24, 2005).

...lifting a counterweight support arm into position (January 25, 2005).

...one of two counterweight support arms positioned for flange-fitting work (January 24, 2005).

...counterweight support arm upper leg attachment flange detail (January 25, 2005).

...counterweight support arm main attachment detail (January 25, 2005).