Chicago : Engineering and Contracting Pub. Co. · leaf 104
Concrete Pileyn-.—^tf-^ 8o—~* f^Jollower m,.- - stringers for~i Pile Driver Mean Low Tide … ig. 8—Trestle for Pile Driver Driving Con-crete Pile Sheeting. oing too deep. The cofferdam was thenraced as the water was pumped down, andie dirt between the piles at the bottom ofie excavation removed by means of shovelsnd dump boxes. No difficulty was experi-nced in keeping the cofferdams dry,…
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
