[spunkets]

"Looks like the center span broke loose and caused the approach on one side to rock back on its piers."

I just have a dialup and couldn't get a decent pic.

"Most (concrete, H-beam, and shell pile) hammers are diesel...(Delmag, Bucyrus Erie)"

I see. 75K ftlbs/whack.

Thanks.

[AliVeritas]

ping

[concretebob]

Blow counts, stroke and ear plugs, Baby!!!!

We used a D19-42 Very old...but, cleaner than the B-E I worked with in 1976