City Of San Bruno
The work consists of destroying existing water supply well, grouting in-place a steel conductor casing, maintaining a drilling fluid program, drilling a production borehole beneath the conductor casing, performing surveys in the completed borehole, installing casing assembly, equipping the casing with centralizers, installing a still well in the casing, installing a gravel fill pipe, installing a graded gravel envelope, and placing sand/cement annular seal.
Release
Sep 30, 2024
Close
Oct 15, 2024