THE
FAKED EXPERT REPORT
The expert report commissioned by the PHSO
(Ombudsman) is the sole thread by which HSE credibility and
integrity hangs. The report was prepared by Mr David Arnold, an
eminent past president of CIBSE and Director of the Consultancy
Troup, Bywaters and Anders. Mr Arnold’s
September 2014 Report_[11]
as linked here includes some of
my handwritten comments. His status may be one reason CIBSE will not
condemn his report despite their earlier technical report agreeing
with me. CIBSE may also have been instrumental in appointing Mr
Arnold, who at about 70 years old was neither lacking experience nor
risking his career by agreeing to falsify his findings.
There is bizarre irony in Mr
Arnold being the appointed expert by virtue of his lofty status in
CIBSE, His spurious proposition relies on contradicting universally
accepted CIBSE Guidance at the most basic level.
In writing their “brief” for the report the
PHSO refused to put the specific questions I requested and instead
asked only open questions. In contrast from the documents
referenced, the HSE were allowed to have input into the form the
investigation took…This was not a very level playing field and had a
referee wearing the opposing team’s colours. None of this is
exceptional for the PHSO who annually receive 2000 complaints about
their reports which mainly concern serious NHS issues. Of all those
committed enough to attempt PHSO’s convoluted and opaque system,
only about 5% ever receive a positive outcome. (Those interested
can refer to the website PHSO the
Facts representing
the views of an organisation whose members have many bitter
experiences.)
The Arnold report is relatively lengthy and to
the lay person skimming through it conveys an image of complexity
and authority. The contents were beyond the comprehension of the
PHSO and its conclusion in support of HSE was all they required.
They issued the Final Report after the Version 1 Draft whilst unseen
by myself was the subject of extended comment and involvement by HSE. I was given a chance to see and comment only on the resulting
Version 2, but predictably none of the questions I asked about
obvious inconsistencies were answered (or even put)
before its publication. This was the only part of the process which
was done quickly.
Although appearing impressive the Expert Report
can be very simply divided into “Blatant untruths” and
the “Spurious technical smokescreen”. The “untruths”
denying the existence of an original system being clear and obvious
to any lay person caring to read it, but apparently not to the PHSO “Investigator”. The Expert clearly felt he had no option but to
resort to deliberate lies in denying the circa 2005 removal and
replacement process as his starting point. The “spurious technical
smokescreen” attempting to justify the resulting situation is
guaranteed to bring a puzzled expression to anyone with any
knowledge of ventilation.
THE BLATANT UNTRUTHS
I regret to have to say the parts of the Expert
Report referred to below cannot possibly be untrue due to mere
oversight or incompetence by this highly experienced specialist. The
combination of what is said and left unsaid clearly
constitute an elaborate, calculated and deliberate deception. I
suggest the degree of obvious dishonesty is such that nobody should
trust the conclusion.
The “expert” decided to fabricate a justification for the existing
situation on the entirely false basis that an original legally
necessary mechanical fresh air supply (provably removed circa
2005) had never existed.
1.
The photograph clearly showing the typical control louvre
remaining in an original 120mm mechanical supply “duct” as ignored
and unexplained by Mr Arnold. An inconvenient truth. There is no
photograph or detailed examination of what the expert claims have
always been open holes. He does not reference the photograph,
explain it, or even claim it is some kind of fake despite it being
in the original submission to HSE in 2008.
2.
The email from the MD of
Frasc_[1] the
company who admitted installing the deficient system circa 2005
is not acknowledged in the Report despite being brought o
PHSO’s attention on many occasions. Clearly any competent report
would simply follow up with Frasc and confirm the fact the
former mechanical fresh air supply was not replaced. Serial
numbers on replacement plant provide simple corroborative
evidence. It really was that simple to verify the truth.
The replacement was more likely to be due to ignorance or
incompetence on the building owner’s part than deliberate
design, but that does not excuse serious illegality. Simply air
brushing it from the record by fabricating a “cover story” does
not constitute “expert” investigation in my opinion – or do you
disagree?.
3.
The very suggestion that this or multi-storey offices generally
in the 70s was ventilated by odd open holes under windows
(2.5 on page 7) is surely obvious nonsense. Has anyone seen
such a building? Have you not heard of those clever opening
windows Mr Arnold? Air is blown in one side and out the other
he says. Well on a windy day in January that may not be welcome
to occupants and it certainly is not a legally acceptable form
of ventilation. Apparently on still days the air drifts upwards
by “natural buoyancy” like “magic” through the concrete floors?
From the dozens of similar aged buildings I have seen many are
ventilated by opening windows, which is legal but have obvious
practical problems hence the move to enclosed, mechanically
ventilated (air conditioned) buildings like Emerson
House used to be. I have only seen open holes in the context of
heavy industrial processes and they are illustrated as such in
HSE Guidance. The Building Regulations and Workplace Regulations
specifically rule out uncontrolled openings or any at low level
anyway.
4.
In the need to “air brush out” the disastrous
refurbishment of circa 2005 the “expert” resorts (page 9)
to the claim of an un-named building manager as his sole
evidence for the work (as admitted by Frasc who did it!)
not having taken place. He claims no significant work was done
since before the year 2000. If the “expert” had troubled to do
any actual expert investigation in return for his fee (paid
from public funds) he would have been confronted by evidence
which did not match his pre-ordained conclusion. Serial and
model numbers on the re-circulation fan coil units fitted circa
2005 are irrefutable evidence they were made and installed
around that time. Photographs he had from 2008 clearly show the
still shiny new replacement units, runs of new pipework, line of
old pipework removed and new enclosing boxing.
Anyone troubling to look
through the HSE / “expert” report will note the careful absence
of any photograph which shows the actuality of the post
refurbishment system. His photographs are of the type taken to
advertise empty office space and avoid any awkward evidence of
the truth. He includes the manufacturer’s name of the entirely
irrelevant extract fan but says not a word about the only plant
within office spaces being the 200 or so re-circulating fan coil
units. He did not seek information or records from the owners or
service company presumably because the facts cut across the
conclusion pre-ordained by the HSE.
THE SPURIOUS TECHNICAL SMOKESCREEN
The inconvenient removal of
old system having been denied by telling lies, the expert is
left with the problem of justifying what remains being any form
of compliant system. Note there is no dispute by anybody as
to what physically exists in terms of an old extract grille and
some holes in the wall. I just dispute the lie that it
represents anything remotely legal. Ventilation and air flows
are matters of physics (like gravity) which obey certain
rules applicable even to the HSE. CIBSE design guidance and data
give a basis for which a huge variety of systems can be
designed, installed and tested. Like car braking systems. No one
system is mandatory, but you cannot have “no system” or claim
something which the all established rules and scientific testing
data directly state to be physically impossible. There is
nothing new or novel here. There are literally hundreds of
thousands of examples to prove what I say to be correct. Knowing
this to be true, Mr Arnold misuses technical expressions to
create an elaborate smokescreen for the PHSO of apparent “expert
analysis”, which is actually complete nonsense.
1.
To any honest expert the
fact the report contains any attempt at justification,
calculation or testing at all will be surprising. The complete
absence of any system of legal or viable fresh air supply is an
automatic total failure and there is literally nothing to
test in that sense. In the words of the
Salford Council former Chief Safety
Officer [2] it is obvious the system is “inadequate”
and fails to meet Workplace Regulation requirements. The only
point going any further is to assess the immediate risk to
occupants and decide what happens in the short term, pending a
legal system being installed. The spurious nature of any
claimed testing is detailed specifically below, its purpose
seems purely to deliberately deceive those lacking even basic
subject knowledge. If the failure were not so complete and
was merely deficiency in performance or similar I would not be
wasting my time trying to bring it to attention. Testing of
a valid system however poor or incomplete would centre on the
plant, controls and ducts actually providing fresh air of
which there is none at Emerson House. Nor incredibly,
is any claimed to be there.
2.
The basis of a system of
ventilation claimed by HSE and attempted to be justified in
their defence is clearly stated to be physically impossible in
any relevant technical standard and most certainly specifically
in the CIBSE documents under UK Regulations. It is alleged the
old original return air grilles “extract” air so strongly that
it is drawn through holes in the walls of the large open plan
office spaces. That is despite the “suction” strength (quite
properly) being barely enough to support a piece of paper
against them…CIBSE Guidance – Guide B - the only standard named
under UK Regulations is absolutely clear this is physically
impossible and to quote them the effect or influence of
extract/return/exhaust terminals in office ventilation “is
very close to the opening” only and “the position
of the opening has little influence on airflow pattern in
the space”. And that is assuming a proper supply system is
present anyway. The claim by HSE and Mr Arnold is simply
physically impossible. All claims of fresh air volumes supplied
in terms of litres per second per person where based on the
measurements at the extract grilles are entirely spurious on
many counts. Just saying “litres per second” is unfortunately
enough to fool the PHSO. Most obviously they are simply not
measures of fresh air entering the space but of air leaving
the space at that point. Given the proximity to the draughty
doors from the building staircase CIBSE test data is equally
clear this is a source of unwanted air which would actually
prevent a proper system working anyway. As such, measurements
are actually of the degree of failure if anything….but
provided the blizzard of spurious figures impresses or mystifies
lay people, who cares? The truth is that extract based systems
apply only where smells, dust or fumes are specifically being
extracted which in office blocks is just the toilets and
possibly kitchens.
3.
Going on from the above and
building on HSE's already dishonest proposition, Mr Arnold has the
audacity to add an absurd flourish of his own. (page 14)
He goes so far as to say” balancing dampers” (louvres to lay
persons) in the exhaust duct can be adjusted to extract more
or less air from offices….despite the total irrelevance of
extracted air to fresh air, legality or comfort. One assumes he
is just amusing himself with how blatant he could be and still
get away with it…Mr Arnold and HSE make great play of the fact
the instrument used to take the irrelevant readings was properly
“calibrated”. We are back to the MOT inspector claiming a
successful fully “calibrated rolling road” test on the car with
no brakes. I suggest it is Mr Arnold and the HSE who require
complete “re-calibration”.
4.
Not content with the false
“extract” story which even they saw could not be applied in all
areas, the HSE tried to justify the position in the totally
enclosed office areas by a dilution test. (That is - Putting
a gas in the space and measuring the rate it dissipates at to
see if the ventilation system works. A valid confirmatory test
ONLY if you know what you are testing and what is leading to the
changes observed.) Given the expert’s diagram shows no
source of legally valid fresh air entering the totally enclosed
area (on page 12) they knew any dissipation was
emphatically NOT due to fresh air entering. Therefore as with all other
testing the purpose was merely to fabricate a spurious
“technical smokescreen”. Although it did not stop him
supporting HSE’s final conclusions, even Mr Arnold pointed
out the flaws in this ridiculous process. Taking it as
read from 3. above the claimed volume of fresh air is entirely
fictional anyway, but to illustrate the specific point…Mr
Arnold states the claimed figures should have included all the
16 plus people present in meeting rooms and offices and said this so
called “mechanical system” had the assistance of a “windy day”.
Hopefully this story will be one of many to raise a laugh at
future seminars on how not to test a ventilation system,
especially one which does not exist.
5.
Incredibly Mr Arnold admits
(pages 11 and 15/16) that all individual offices and
meeting rooms are in effect not ventilated. (Note by the same
logic so is the space subject to the spurious gas test in 4
above but he is too polite to say so). Being not linked to
the “magic” old return grilles. He notes one fairly small
meeting room was (not unusually) occupied by 14 people on
the day of his visit. Based merely on his own “expert whim”
(he is so eminent he needs no evidence or references to
standards which apparently apply only to mere mortals) he
concludes this is not a problem as rooms are only used in a
“transient” manner. Presumably he means if the 14 people were on
a typical “transient” half day seminar they could take very deep
breath before they started….Using HSE's minimum of 5 l/s per
person the 14 people would need over 500 CUBIC METRES of air in
a typical 2 hour meeting. On what possible basis can Mr Arnold
conclude "ZERO" fresh air is acceptable? Just how bad would it
need to have been before he refused to follow the HSE's
pre-ordained conclusion? The reality is these rooms became
almost unbearable in minutes with doors closed as he effectively
admits. This is nonsense of course and ANY technical design
standard (enforceable under Regulations) actually
requires HIGHER ventilation rates due to denser populations in
meeting rooms…Not that any part of this multi-storey building is
legally ventilated anyway.
The above “spurious
technical smokescreen” if believed would mean that the
billions spent installing proper ventilation worldwide to
offices, shopping centres and the like is totally unnecessary.
None of those shiny ducts, grilles blowing out air, AHUs or
boxes making humming noises are needed. The Ventilation and
Services Industries are taking everybody for a ride and a few
holes in walls are all that is ever needed. Certainly in context
of Emerson House Mr Arnold does not even hint that any form of
mechanical ventilation (possibly AC to lay persons) is
required. Whilst having no option but admit various problems
none of these affect his conclusion supporting the HSE.
His report is the
grossest possible betrayal of the profession and industry of
which he claims to have played a valuable part.
The offence covered up is criminal under the Laws of Health and
Safety and could have led to a prosecution. He and his
company are therefore actively complicit in Perverting
the Course of Justice. Following the report his company
refused to answer emails or questions. I can only assume they
subscribe to the views in his report as they have not objected
to it being published on a website. One wonders how many other
Consultancies share these same high standards of competence and
integrity? On receipt of my emails and tweets they can answer or
be judged by their silence.