Gearge Miller


Roles


Masonry Magazine March 1963 Page. 14
March 1963

TRUCO whips cast iron
'toughy,' 60 feet down

The men of R. E. Daily Co., Detroit contractors, peered at the 1½" thick, cast iron gate valve retainer ring. It lay in a confined area at the bottom of the sewer, 60' below street level. Twelve e