Safety Suggestion Leads Secure ISO-Base Supports
August 1, 2011
David Stewart of NERSC has been recognized with a SPOT Award for best CS Safety Suggestion or Near Miss for May-August 2011. Last year, computer racks were moved to the NERSC Division's Oakland Scientific Facility computer room from another facility. Staff who installed the racks in the new location were unfamiliar with ISO-Base seismic isolation platforms, and did not understand the need to secure the computer racks to the platforms. The newly-installed racks were loaded with equipment and powered up, fully operational.
As Stewart was working on one of the racks, he dropped a screw. In the process of retrieving it, he noticed that three newly installed computer racks had not been secured to their ISO-Base seismic support platforms, and the rack feet had not been lowered into place to lift the racks off their wheels. This meant that horizontal force could have caused the racks to tip, or even roll off the ISO-Base supports. Stewart stopped work immediately and alerted the Facility staff. Facility staff secured the three racks by promptly lowering the feet and attaching webbing from each ISO-Base platform to the rack feet. They checked all racks in the computer room to make sure that all were secure. NERSC also developed an ISO-Base installation procedure to educate staff on proper procedures
Read more about this near miss at: https://isswprod.lbl.gov/lessonslearned/browse/preview.aspx?id=1532
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