As I promised in an earlier
blog post today I would like to take a look at the recently published
RAGAEGP ( Recognized and Generally Accepted Good Engineering Practices) interpretation
memo from OSHA. Procedurally this is a tad bit different than the
concentrations guidance I discussed earlier in that it is not a change in
guidance but rather a new guidance being published by OSHA.
First off, let’s clarify that these memos are not supposed
to be new regulations or requirements being placed upon facilities. These are
supposed to be guidance to inspection and enforcement personnel to ensure that
everyone is working on the same sheet of music and what is acceptable in one
region or State or even facility is not different than what is acceptable in
another. Facilities are, of course, free to use this guidance to try to avoid
inspection or enforcement issues.
RAGAEGP and PSM
The Memo begins by admitting that RAGAEGP is not
specifically defined in the PSM Standard (29
CFR 119). It does, however, mention that it is specifically reference or
implied in the standard in three places.
The first one mention is in the requirement for the employer
to “document that all equipment in PSM-covered processes
complies with RAGAGEP” in §119(d)(3)(ii).
That paragraph applies to information pertaining to equipment in the covered
process and reads:
“The employer shall document that
equipment complies with recognized and generally accepted good engineering
practices.”
The second mention is in the requirement to ensure that
inspections and tests are “performed on process equipment subject to the
standard’s mechanical integrity requirements in accordance with RAGAGEP” in §119(j)(4)(ii). That
paragraph reads:
“Inspection and testing procedures
shall follow recognized and generally accepted good engineering practices.”
And the third mention deals with the frequency of the
inspections and testing required above in §119(j)(4)(iii). That paragraph reads:
“The frequency of inspections and
tests of process equipment shall be consistent with applicable manufacturers’
recommendations [emphasis added] and good engineering practices, and more
frequently if determined to be necessary by prior operating experience.”
So, two of the three referenced RAGAGEP requirements are
fairly clearly stated in the standard. The implication of a RAGAGEP standard is
less clear in the third instance and is clearly modified by a requirement to
follow the equipment manufacturer’s recommendations for inspections and testing
where those recommendations exist.
There is a fourth RAGAGEP instance mentioned in the Memo. It
references §119(d)(3)(iii)
in referring to existing equipment that was designed and constructed under
codes that no longer considered current. That section reads:
“For existing equipment designed
and constructed in accordance with codes, standards, or practices that are no
longer in general use, the employer shall determine and document that the
equipment is designed, maintained, inspected, tested, and operating in a safe
manner.”
There is clearly no reference to RAGAGEP in this requirement.
What Standards Apply
Since the PSM standard does not specify what constitutes
RAGAGEP, the Memo tries to establish some clarity around that subject. First it
notes that the employer is free to select whichever RAGAGEP standard they want
to apply to their process. It then goes on to describe the various types of
external standards that exist:
∙ Published and widely adopted codes;
∙ Published consensus documents; and
∙ Published
non-consensus documents
OSHA recognizes that there are enough unique chemical
manufacturing situations that external standards may not apply in full or even
in part to all facilities. Acknowledging this, the Memo makes it clear that
documented internal standards that “meet or exceed the protective requirements
of published RAGAGEP where such RAGAGEP exist” may effectively be used where
they:
∙ Translate the requirements of published RAGAGEP into detailed
corporate or facility implementation programs and/or procedures;
∙ Set design, installation, maintenance, inspection, and testing
requirements for unique processes, equipment, and hazards for which no
published RAGAGEP exists;
∙ Supplement (or augmenting) published RAGAGEP that only partially
or inadequately address the employer’s processes, occupancies, conditions, and
hazards. In this situation OSHA (and often the publisher) expect employers/users
to supplement the published RAGAGEP with their own applicable practices,
protocols, and procedures to control hazards;
∙ Control hazards more effectively than the available codes,
standards, or practices; or
∙ Address hazards when the codes and standards used for existing
equipment are outdated and no longer describe good engineering practice.
Interpreting RAGAGEP
The Memo includes a brief English language discussion about
some common terms that can be found in published RAGAGEP. It stresses that
mandating language (words like ‘shall’, ‘must’ and the overlooked ‘will’) mean
that not complying with the subsequently described actions will constitute a
presumption of a PSM violation. There is, however, no discussion of what a
facility might have to do to overcome that presumption if they have found that
instance of the RAGAGEP to be unsafe in their specific application or the
facility has found a safer way to accomplish the same objective.
Interestingly, the discussion of the term ‘should’ does
provide for a possible determination that an alternative method provides a
better solution to situation. It does require an employer to properly document
the reasoning and then note that it is up to an investigator’s or inspector’s
judgement to accept that reasoning.
Writing Violations
Under the heading of ‘enforcement consideration’ is a list
of 16 instructions that are clearly written to help inspectors ‘properly’ cite
offenders of the RAGAGEP provisions of the PSM Standard. Most of these appear
to be written to ensure that violations are properly documented so that they
stand up under administrative or legal review. Even so, they should be
carefully read by anyone involve in PSM program management at the facility
level.
Commentary
This new PSM interpretation memo is clearly different in
effect than the previously discussed concentration guidance. It does not change
an existing guidance history, rather it clarifies what the current OSHA
management sees as the intent of the regulation as written.
What is disappointing is the lack of guidance on how to deal
with situations where existing equipment was designed under RAGAGEP that is no
longer recognized as current. While the situation is mentioned in the .Background’
section of the Memo, there is no further discussion about how to tie current
RAGAGEP to such equipment.
The only place where this is addressed is in enforcement
consideration #10. And that simply restates the requirements of §119(d)(3)(iii) when it
says:
“Older covered equipment may not
have been designed and constructed under an applicable RAGAGEP because none
existed at the time of design and construction. Alternatively, the equipment
may have been designed and constructed under provisions of codes, standards, or
practices that are no longer in general use. In such cases, 29 CFR
1910.119(d)(3)(iii) requires employers to determine and document that the
equipment is designed, maintained, inspected, tested, and operating in a safe
manner. Failure to do so may be cited under 1910.119(d)(3)(iii).”
Apparently a document that states that the equipment
predates the existing RAGAGEP and that an engineering review has been conducted
and it has been found that “the equipment is designed, maintained, inspected,
tested, and operating in a safe manner” is all that the PSM Standard requires.
There is no discussion of any sort of requirements to document how that finding
was made.
Also missing is any discussion of how, moving forward, a
facility will deal with future changes in the various RAGAGEP that are
developed. Based upon the (d)(3)(iii) discussion above, simply documenting the
date of the original version of RAGAGEP that was used would not be sufficient.
It appears, but it is certainly not stated in the Memo, that
anytime a RAGAGEP used by a facility is updated, modified or changed, that a
facility could change all existing PSM documents to reflect that an older
version was used for the setting design, maintenance and inspection standards
for that equipment and that an engineering review had established that the
equipment “is designed, maintained, inspected, tested, and operating in a safe
manner”. The discussion in enforcement consideration #10 would then seem to preclude
any other RAGAGEP findings about that equipment.
This hole in the guidance memo is one of the reason that
things of this sort really should be put through the publication and comment
process. It provides for a more complete understanding on the part of both the
regulator and the regulated community. I am really surprised that OSHA did not
take the initiative and do this given the concerns that were expressed by
industry about the RAGAGEP portion of the standard in the PSM
RFI.
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