Day 086 - 09 Feb 95 - Page 35


     
     1   MS. STEEL:  This is 1992.
     2
     3   MR. JUSTICE BELL:  I see, yes.
     4
     5   THE WITNESS:  I think the tasks have not really changed.
     6
     7   MR. JUSTICE BELL:  Just look to see if it helps you and then
     8        Ms. Steel will ask you something about it.  You have got
     9        grill calibration on the calendar on the front.
    10        A.  Sorry, I am just looking on the daily checks.  There
    11        were a number of checks and I do not know the scope of each
    12        of them.  I cannot recollect the scope of each of them at
    13        this time, but I am looking at the actual daily one where
    14        it says "January".  And each Monday in January we would
    15        check the timers on the grills and the vats.  So, on a
    16        daily basis you would check that the times that you were
    17        cooking the meat for was correct.  And then further down,
    18        in the evening on the Monday you would clean behind the
    19        grill the flue restrictors from the passage and do the
    20        grill calibration.
    21
    22   MS. STEEL:  That says monthly, "conduct monthly calibration of
    23        gas grill regular"?
    24        A.  No, I am on the one just above that.  So, there are two
    25        things; there is a monthly calibration and then a weekly
    26        calibration of the grill.
    27
    28   MR. JUSTICE BELL:  Yes, but what you were looking for -- might
    29        I suggest if there is something else you can go on to, you
    30        might take the bundle with you in case you can find
    31        something there, but what you are being asked is if there
    32        is any indication of an actual check to see that the grill
    33        is reaching a temperature of 350 degrees for the 10-1 ones
    34        and 375, I think it is, for the quarter pounders.  This is
    35        gas.  It is 375.  Do you see?
    36        A.  Yes, I believe that is one of those checks, within
    37        there there is a number of calibrations that you do on the
    38        grill.  One of them, I would have said the least frequent,
    39        is the one I was talking about for your air flow, so we
    40        have got conduct monthly calibration of gas grill.  That
    41        would be for the air flows and the -----
    42
    43   Q.   That is the one we have been looking at?
    44        A.  Yes, I believe that is the one I have been trying
    45        explain why you have that lower temperature there for that,
    46        and then the second step, I believe, was to just do the
    47        check that it was OK to cook with.
    48
    49   MS. STEEL:  So the chart we were looking at a minute ago, tab B,
    50        the calibration check list, that was the monthly one? 
    51        A.  The figures in the -- the original -- what we were 
    52        trying originally to establish was why we had a reading of 
    53        less than 350 in that, in the brackets.  That was relating
    54         -- I was trying to explain -- that is related to gas
    55        grills and we do the calibration which, looking at this, it
    56        appears now to have been a monthly calibration, to
    57        establish that the flows were correct.  The check was that
    58        for, I think it was at this time, a twice weekly
    59        calibration looking through the documents on the
    60        preventative maintenance calendar would be to check that it

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