Arrowhead Tunnels U.S.A.

Ultrafine cement for grouting

SUPERFINE
Place: San Bernardino,California
Use: Water cut-off grouting
Construction of water conduit tunnels

The Arrowhead Tunnel is an inland feeder project that is an innovative solution to protecting Southern California's water supply. SUPERFINE was used for water cut-off grouting during mining.

Gallery※Click on the photo below to see an enlarged image