Francis J. Palo, Inc.

Plain-English summary

Francis J. Palo served as general contractor for the phased demolition and reconstruction of a concrete arch bridge. The company placed a tracked excavator weighing more than 90,000 pounds on the section being demolished while cuts through the supporting abutments were underway. That side of the bridge collapsed, and four workers were injured. The judge held that the mechanical-equipment standard required Palo to establish that the working surface could support the load, but the company had performed no engineering or other adequate analysis. The bridge structure and the effect of cutting its supports were reasonably discoverable, so Palo had constructive knowledge. The serious item was affirmed with a $4,900 penalty; another item had been withdrawn.

Decision snapshot

• Cited standard(s): 29 C.F.R. § 1926.856(a)
• Outcome: Serious working-surface load item affirmed; $4,900 penalty assessed; separate item withdrawn.
• Key point: Before using heavy equipment on a demolition surface, the contractor must establish that the altered structure can support the imposed load.

Full text (OSHRC public release)

Daly, Heather
Walter, J. David
3
3
2017-09-01T21:39:00Z
2017-10-26T20:45:00Z
2017-10-26T20:46:00Z
1
5426
30934
OSHRC
257
72
36288
16.00

Clean
Clean

false
false
false

EN-US
X-NONE
X-NONE

� SEQ CHAPTER \h \r 1

United States
of America

OCCUPATIONAL
SAFETY AND HEALTH REVIEW COMMISSION

1120 20th
Street, N.W., Ninth Floor

Washington, DC
20036-3457

SECRETARY OF LABOR,

��������������������

Complainant,

v.

� OSHRC DOCKET NO. 15-2239

FRANCIS J. PALO, INC.,

���

�������������������������
Respondent.

Appearances:

Oscar L. Hampton
III, Esq., Regional Solicitor, Jennifer L. Gold., Office
of the Regional Solicitor, Philadelphia, PA

����������� For the
Complainant

Jon Hogue, Esq., Michelle Smith, Esq., Murray, Hogue & Lannis , Pittsburgh, PA

����������� For the
Respondent

Before: ����������� Carol A. Baumerich

����������� Administrative Law Judge

DECISION AND ORDER

����������� Francis
J. Palo, Inc. (Palo or Respondent) was the general contractor for a demolition
and reconstruction project along State Route 219 in Ridgway, Pennsylvania. � On June 18, 2015, multiple injuries occurred
when a bridge that was part of this project partially collapsed. � The Pennsylvania Emergency Management
Agency (PEMA) notified the Occupational Safety and Health Administration (OSHA)
of the collapse on June 19, 2015. � OSHA sent
Jennifer Harencame , a compliance health and safety
officer (CO), to inspect the worksite that day and again about a week later on June 24, 2015. �
As a result of the inspection, a Citation and
Notification of Penalty (Citation) alleging a violation of 29 C.F.R. �
1926.856(a) because working surfaces were not of sufficient strength to support
the imposed load of mechanical equipment and proposing a $4,900.00 penalty, was
issued. [1] � (Jt. Ex. 1.) �

Palo timely contested the Citation,
bringing the matter before the Occupational Safety
and Health Review Commission (Commission) pursuant to section 10(c) of the
Occupational Safety and Health Act of 1970, 29 U.S.C. �� 651-678 (the Act). � A hearing was held in Pittsburgh, Pennsylvania,
on September 7 th , 8 th and 9 th 2016. � Both parties filed post-hearing briefs. �
For the following reasons, the Citation is affirmed and a $4,900 penalty is assessed.

JURISDICTION

����������� Palo is an
employer engaged in a business affecting interstate commerce within the meaning
of section 3(5) of the Act. � (Stip.1-4;
Answer, �2; Tr. 9-10.) [2] � Based upon the parties� stipulations and the record,
Palo is a covered business and the Commission has jurisdiction. �

BACKGROUND

����������� Palo was
selected by the Pennsylvania Department of Transportation (PennDOT) as the
general contractor for a project to partially demolish and reconstruct the Pennsy Bridge (Bridge). �
(Stip. 10-12; Jt. Exs . 5, 7, 9.) � The Bridge had two lanes (one northbound, one
southbound) and a sidewalk on each side. �
(Stip. 10-12; Gov. Ex. 4.) � It crossed
the Elk Creek in Ridgway, Pennsylvania. � Id. �

����������� As
initially constructed in 1912, the Bridge had beams spanning in the north/south
direction. � The beams ran along the
length of the Bridge and were fixed into abutments at each end. � (Tr. 516.) � Just above the abutments, the beams were
interconnected through diaphragms at each end. �
(Tr. 303, 497-98, 515-517, 547.) � The
beams were cast in place concrete, in the shape of an arch, with the center of each
beam about two to three feet shallower than the ends. � (Tr. 497-99, 504.) � Visually, the Bridge structure was apparent
as a cast in place, rigid, fixed beam, arch bridge. � (Jt. Ex. 6 at 1; Gov. Ex. 3 at 88; Tr.
497-99, 517, 567, 579-80.) � Because of
this structure, the Bridge�s strength was at the ends of the beams, not at the
center of the span. � (Tr. 516,
498-99.) �

����������� Palo began
working at the site in March 2015 and expected the work to continue for
approximately eight months. � (Stip.
13-14.) � The worksite included workers
from several entities. � Palo retained
various subcontractors, including Allegheny Diamond Service (ADS) to help with
the project. � (Stip. 31; Jt. Ex. 11; Tr.
144-45.) � ADS provided saw cutting
services and was directed by Palo to cut away those components of the Bridge
that were being removed from the portions of the Bridge that were to remain. � (Jt. Ex. 11; Tr. 145, 254.) � PennDOT had an employee at the worksite and
retained the engineering firm of Erdman Anthony to inspect the worksite on its
behalf. � (Stip. 30; Jt. Ex. 2 at 2-3; Tr.
39, 76-84, 329-30, 418-22.) � However, as
the general contractor, Palo oversaw the work being done and had responsibility
for worksite safety. � (Stip. 18-19; Tr. 110-11,
146, 325-27, 444-45.) � Its superintendent
was responsible for the safety of Palo�s work crew. � (Stip. 18-19; Jt. Exs .
17-19.) �

The work proceeded according to a
demolition plan prepared by Palo and accepted by PennDOT. � (Stip. 12; Jt. Exs .
2, 10; Tr. 90-91, 146, 250.) � The Bridge
was to be partially demolished and rebuilt in phases. � (Jt. Ex. 10.) �
The demolition plan called for the Bridge to be demolished by cutting
the concrete away from the supporting abutments on both sides. � (Stip. 31; Jt. Exs .
11, 15; Gov. Ex. 3; Tr. 254-55, 388-402.) �
A longitudinal cut down the center of the Bridge roadway deck was made, separating
the north side from the south side. � (Gov.
Ex. 3; Tr. 63-64, 175, 500, 505.) � This
enabled the southbound traffic lane to remain open during the partial
demolition and reconstruction of the Bridge�s north side. � (Tr. 300, 607-08.) � After this initial cut, workers focused on
demolishing the north side of the Bridge by cutting the supporting abutments at
each end. � (Jt. Ex. 15; Tr. 388-393, 395,
425, 500.) � �

While this cutting work on the
north side was ongoing, on June 16, 2015, a large piece of mechanical
equipment, specifically Palo�s CAT excavator (CAT), was delivered to the
worksite and moved onto the Bridge. [3] � (Stip. 15, 20-22, 31; Jt. Ex. 15; Gov. Ex. 4;
Tr. 391.) � On that day and the following
day, Palo used this mechanical equipment to remove rubble created by the
demolition process from the Bridge�s deck. �
(Stip. 15, 20-21, 23-26, 31; Tr. 155, 391-92, 399-401.) � The CAT weighed over 90,000 pounds. � (Stip. 21; Gov. Ex. 7; Tr. 306-8, 374, 385-402.) �

����������� On June 18 th ,
Palo had the CAT parked on the section of the closed northbound traffic
lane. � (Stip. 25, 28; Gov. Exs . 3-4; Resp�t Ex. 15.) � By this time, employees of Palo�s
subcontractor, ADS, had already made several cuts to the supporting abutments beneath
the Bridge�s deck and were continuing their work. � (Stip. 20, 31; Jt. Ex. 15; Tr. 255, 388-90.) � Horizontal cuts to the Bridge abutments at
each end of the northbound lane were complete. � (Tr. 62, 366, 389, 427, 449, 500, 528.) � One of the abutments also had been vertically
cut and vertical cuts to the second north lane abutment were in progress. � (Stip. 31; Jt. Ex. 15; Tr. 71, 255, 388-89, 394,
528-29.) � At one point, Palo�s
superintendent noticed that the Bridge deck on the north side was lower than it
had previously been. � (Stip. 8; Jt. Ex.
15; Tr. 436-37.) � At that time, the
superintendent and Erdman Anthony�s employee were standing on the Bridge�s
deck. � (Stip. 29, 30; Tr. 39, 395, 436.) � The superintendent told the employee of
Erdman Anthony to get off the Bridge and tried to warn the ADS employees, who
were working underneath the Bridge, but there was not enough time and the north
side of the Bridge collapsed into the creek below. � (Jt. Ex. 15; Gov. Ex. 4; Tr. 395, 436-37.) � The two workers on the Bridge�s deck and the
CAT fell as the Bridge collapsed. � (Stip.
28-30; Gov. Ex. 3.) � Palo�s superintendent,
the Erdman Anthony employee, as well as two other workers directly employed by
ADS, suffered injuries as a result of the
collapse. � (Stip. 7, 28-31, Jt. Ex. 15; Tr.
38-40; 396-97.) �

����������� The next
day PEMA notified OSHA of the incident and OSHA commenced an investigation. � This investigation led to a Citation for allegedly
violating 29 C.F.R. �  1926.856(a)
by parking the CAT on the Bridge �without ensuring the bridge had sufficient
strength to support the additional load.� �
(Jt. Ex. 1.) �

DISCUSSION

To establish a violation of any OSHA standard, the Secretary must
prove that: (1) the cited standard applies; (2) its terms were violated; (3)
employees were   exposed to the
violative condition; and (4) the employer knew or could have known with the   exercise of reasonable diligence of
the violative condition. � See Astra
Pharm. Prods., Inc ., 9 BNA OSHC 2126, 2129 (No. 78-6247, 1981),  aff�d
in pertinent part , 681 F.2d 69 (1st Cir. 1982). � The Secretary has the burden of proving each
of these elements by a preponderance of the evidence.   Id . �

The cited standard, 29 C.F.R. � 1926.856(a), specifies that: �[m] echanical
equipment shall not be used on floors or working surfaces unless such floors or
surfaces are of sufficient strength to support the imposed load.� � 29 C.F.R. �
1926.856(a). � The Secretary alleges that
Palo violated this standard by placing the CAT on a working surface without
determining whether the Bridge could withstand its weight. � (Jt. Ex. 1.) �

Respondent does not contest the standard�s
applicability, the fact that the working surface collapsed, or that there was
exposure to the violative condition. � It
does, however, claim it lacked actual or constructive knowledge that the Bridge
could not support the imposed load. � ( Resp�t Br. at 55-58.) �

Applicability & Violation

����������� Palo provides
demolition and construction services to various entities. � (Stip. 1, 2.) �
Its work on the Bridge constitutes construction work within the meaning of
Part 1926. � See e.g., Fabi Constr. Co. v. Sec�y of Labor ,
370 F.3d 29, 34 (D.C. Cir. 2004) (construction work includes demolition work); Morrison-Knudsen Co ., 16 BNA OSHC 1105,
1132 (No. 88-572, 1993) (affirming violations of Part 1926 standards at a
bridge demolition site). �

Since it was engaged in construction work,
Palo needed to comply with the requirements of the cited standard, 29 C.F.R. � 1926.856(a). � This standard
precludes the use of mechanical equipment on a working surface �unless� such
surface has sufficient strength to support the weight (or load) of the
equipment. � 29 C.F.R. � 1926.856(a). � The use of
�unless� signals that the standard presumes a hazard. � See Cent.
Fla. Equip. Rentals, Inc ., 25 BNA OSHC 2147, 2152 (No. 08-1656, 2016). �

Therefore, to prove a violation the
Secretary needed to show that mechanical equipment was used on a working
surface. � 29 C.F.R. � 1926.856(a). � If that is
established, the burden then shifts to Respondent to show that the working
surface was of sufficient strength to support the load. [4] � Cent. Fla ., 25 BNA OSHC at 2152; Bardav , Inc ., 24 BNA OSHC 2105, 2107-8 (No.
10-1055, 2014) (noting that �party claiming the benefit of an exception bears
the burden of proving that its case falls within that exception,� and finding
that the respondent did not satisfy that burden); C.J.
Hughes Constr., Inc ., 17 BNA OSHC 1753, 1756 (No. 93-3177, 1996)
(noting the same rule) . �

There is no dispute that the
Bridge�s deck constituted a �working surface� within the meaning of the cited
standard. � Palo employees operated the
CAT on the deck, using it to remove debris from the demolition process. � (Stip. 24, 26; Jt. Ex. 15; Tr. 399-401.) � See
29 C.F.R. � 1926.500 (defining �walking/working surface� to include any
surface �on which an employee walks or works�). �
The CAT was moved onto the side of the Bridge being demolished at the
direction of Palo�s employee and it remained on the Bridge while at least one
employee worked nearby and subcontractors worked beneath
the deck. � (Stip. 23-26, 29; Gov. Ex. 4.) � This shows that the Bridge was a �working
surface,� within the meaning of the cited standard. �

Similarly, there is agreement that the CAT
was a piece of mechanical equipment that Palo used in the days preceding the
collapse. � (Stip. 21-23, 28; Tr. 155,
399-401.) � The CAT was delivered to the
worksite and Palo�s superintendent directed that it be moved onto the Bridge. � (Stip. 22-23; Jt. Ex. 15.) � Once on the Bridge, it was used to remove
material resulting from the demolition work being done. � (Stip. 24, 26; Tr. 399-401.) �

As to whether the exception was
established, there is no evidence that the Bridge, having been altered as a result of the demolition process, had sufficient
strength to support the weight (or load) of the mechanical equipment referred to
in the Citation, i.e. the CAT. � (Jt. Ex.
1; Tr. 517, 534.) � Mr. Ayub , a licensed professional engineer with a Master�s
degree in Civil Engineering, who has investigated multiple bridge collapses,
was offered and accepted, without objection, as an expert in structural
engineering. [5] � (Tr. 476, 488, 491-92.) � He explained that the demolition process weakened
the Bridge�s ability to hold the CAT�s weight. �
(Gov. Exs . 14-15; Tr. 514-18, 527-35.) �

According to Mr. Ayub ,
a visual inspection of the Bridge�s shape immediately indicated that it was a
cast in place, arched, rigid frame beam bridge. �
(Tr. 497-99, 517-18, 567, 579-80.) � The arched shape was a structural component. � (Tr. 567-68, 665.) � Looking at the Bridge, it was apparent that the
center of each curved beam was shallow. � (Tr.
516-17.) � The beam ends were deeper and
supported by the diaphragm and abutment. �
Id. � The beams were interconnected through the end
diaphragms, which, in turn, connected to the abutments. � (Tr. 515-16, 579-80.) � Because of this design, the beam strength was
not at the center of the span but at the ends. �
Id. � When a load was imposed on the Bridge,
the load path went to the end of the beam where the strength was. � (Tr. 497-99, 515-17, 540, 547, 665-67). ��

The horizontal and vertical cutting work at the Bridge
supporting ends, including the abutment, diaphragm, and beams, changed the Bridge�s
structural behavior from a fixed rigid frame bridge to a simple span bridge. � (Gov. Exs . 14, 15; Tr.
515-18, 523, 532-35, 549, 560, 565-66, 585, 598-99, 662, 667.) � These structural changes compromised the Bridge�s
load carrying capacity. � Id. �
As a simple span, it was no longer strong enough to support loads placed
on the deck. � Id. � Unlike a fixed rigid
frame bridge, a simple span has a hinged connection at each end, not a fixed
connection. � (Gov. Ex. 4; Tr. 560, 564.) � As such, a simple span bridge does not continue
to distribute loads into the abutments. � (Tr. 515-18, 667.) �

The fact that the cutting work changed the
source of the Bridge�s strength and prevented it from being able to
redistribute loads was not surprising. � Mr.
Ayub concluded that an experienced demolition and
construction contractor would have understood that cutting the abutments in
multiple places, as was done here, would change the structural behavior of the
Bridge, and render it unable to support an excavator�s load. � (Tr. 255, 534.) �

Respondent�s Brief implies that there were
inconsistencies in Mr. Ayub�s testimony. � ( Resp�t Br. at
48-54.) � However, there is no dispute that the Bridge
was cut down the center and that after that step, workers made horizontal and
vertical cuts to the Bridge�s supporting abutments. � (Jt. Ex. 15; Tr. 63-68, 150-51, 156-7, 255, 346-48;
Resp�t Br. at 32.) � These horizontal and vertical cuts to the
Bridge�s end supports altered the Bridge�s structure and load bearing capacity.
� (Tr. 515.) � Mr. Ayub explained
how the Bridge�s support mechanisms (the abutment, diaphragm, and beam) worked
together. � (Tr. 589-90, 595-96, 598-99.) � Whether the cut was at the juncture of three
support mechanisms, or within a few inches thereof, the effect was the
same. � Id. � Either action undermined
the Bridge�s ability to support the weight of the Bridge itself and any
superimposed load. � (Tr. 589-90.) � Placing the heavy CAT on the Bridge after
workers altered its structural integrity led to the collapse. � (Gov. Ex. 14-15; Tr. 514-18, 523, 527-35, 662.) �

Palo never credibly refutes Mr. Ayub�s conclusions. � Of
the three Palo employees who testified only one had an engineering degree,
Palo�s president, Roman. � (Stip. 5; Tr.
114.) � Although he was in the courtroom, Palo�s
president was never offered as an expert, nor was he called to testify in
rebuttal, in Respondent�s defense case, after Mr. Ayub
offered his expert opinion that an experienced demolition contractor would have
been aware that cutting the Bridge affected its structural behavior and should
not have placed the CAT on the Bridge at the time alleged in the Citation. [6] � (Tr. 532-35, 664-65, 668, 672-73.) � See Capeway , 20 BNA OSHC at 1342-43 (noting
that when one party fails to present evidence within its possession it is
reasonable to infer that such evidence would not help the party�s case).

Palo also argues that the CAT was just
parked on the Bridge and had not been used on the day of the collapse. � ( Resp�t Br. at 32.) � The Citation is for the use of mechanical
equipment without ensuring that the surface had sufficient strength to support
the imposed load �[o]n or about June 19, 2015 and times prior thereto.� � (Jt. Ex. 1.) �
Palo used the CAT on the Bridge the day before the collapse, as well as on
another day. � (Stip. 24-26; Tr. 155,
399-401.) � Further, while Palo claims
that the CAT was not actually operated on the day of the collapse, it was
parked on the Bridge and available for use. �
Id. � See Well Sols., Inc., 15 BNA OSHC 1718,
1722 (No. 89-1559, 1992) (finding evidence of equipment being used in the past
and its availability for future use sufficient). �

Palo used mechanical equipment on the
Bridge and, at least as of the time alleged in the Citation, the working
surface lacked sufficient strength to support its weight. � The Secretary showed that the working surface
was not of sufficient strength to bear the load of the mechanical equipment
like the CAT and Palo never refutes this. �
(Gov. Ex. 4; Tr. 534-35, 660.) � Thus,
the cited standard applies and Palo violated it.

Exposure

There is no dispute that Palo�s
superintendent was standing on the Bridge when it collapsed and was exposed to
the hazardous condition the standard is designed to protect against. � (Stip. 7, 17, 28, 29; Jt. Ex. 15; Tr. 395.) � This establishes actual exposure. [7] � See
S&G Packaging, Co., LLC , 19 BNA OSHC 1503, 1506 (No. 98-1107, 2001)
(injuries establish actual exposure to the violative condition). �

Knowledge

The knowledge element requires a
showing that the employer knew or, with the exercise of reasonable diligence,
could have known of the violative condition. �
See e.g., Revoli
Constr. Co., 19 BNA OSHC 1682, 1684 (No. 00-0315, 2001); Conagra Flour Milling Co. , 15 BNA OSHC 1817,
1823 (No. 88-2572, 1992) (finding knowledge when violative condition would have
been discovered if employer exercised due diligence to inspect its machinery). � The Secretary does not have to prove that the
employer knew that the condition constituted a violation. � Id. � It is enough to show that the employer
failed to engage in reasonable diligence to identify the violative
condition. � See Kokosing Constr. Co., 21 BNA OSHC 1629, 1632 (No. 04-1665,
2006) (finding that in light of the known hazardous situation reasonable
diligence required further action on the part of the employer), aff�d , 232 F. App�x
510 (6th Cir. 2007)( unpublished). �

As noted above, Respondent disputes
that the Secretary established knowledge. �
But, it is a narrow dispute. � Palo
had actual knowledge that heavy mechanical equipment was being used on a
working surface. [8] � (Tr. 375; Jt. Ex. 3 at 3-4.) � It stipulated that: (1) the CAT was its
�mechanical equipment,� (2) it directed the CAT be moved onto and used on the Bridge,
(3) its superintendent was on the Bridge at the same time as the CAT, and (4)
the CAT was on the Bridge at the time of the collapse. � (Stip. 15, 21, 23-26, 28-29.) � Multiple employees knew that the CAT was
delivered to the site and Palo�s superintendent acknowledged that he approved
it being parked on the Bridge on the day of the collapse. � (Jt. Ex. 15; Tr. 399, 431.)

What is at issue is whether Palo
had knowledge that the Bridge lacked sufficient strength to support the weight
of the mechanical equipment being used. � As
a preliminary matter, it is important to note what the Secretary is not
arguing. � The Secretary is not suggesting
that the superintendent deliberately caused the collapse or that he had actual
knowledge that having the CAT on the Bridge would lead to its collapse. � (Tr. 103-4.) �
The Secretary�s contention is more narrow �namely,
that Palo failed to engage in reasonable diligence to determine whether the
Bridge could withstand the CAT�s weight after the abutments were cut. � (Sec�y Br. at 17.) �

And, on this issue, the distance
between the parties is small. � Palo
concedes that the CAT was moved onto the Bridge and used to move material. � (Stip. 23, 25-26; Tr. 392.) � It acknowledges that it knew that the CAT was
a heavy piece of equipment and that its weight was an important factor to
consider when deciding whether to put it on a bridge. [9] � ( Resp�t Br. at 70 n.
11; Tr. 374.) � Palo also acknowledges
that it took no specific actions to determine whether the Bridge would be able
to continue to support the excavator�s weight after it was cut multiple times,
including through both supporting abutments. �
(Tr. 74, 154-57, 255, 260-61, 402.) �

But, Palo argues that this is not
enough to establish knowledge because: (1) it reviewed information PennDOT
provided as part of the bidding process, (2) it �inspected� the Bridge, (3) the
work proceeded according to a demolition plan, and (4) it was an experienced
contractor. � ( Resp�t
Br. at 56-72.) � The Secretary responds
that neither the information from PennDOT nor the information Palo provided to
PennDOT shows that it was reasonable for Palo to conclude that a forty ton excavator could be used on the Bridge at the time
alleged in the Citation. � (Sec�y Br. at
17-18.) � According to the Secretary, a
reasonably diligent contractor would have obtained more information about
whether the Bridge could support the equipment�s load after the cutting work
began before it moved the CAT onto the Bridge. �
Id. �

First, with respect to the
information Palo reviewed, PennDOT informed bidding contractors, that the
Bridge was over 100 years old and that there were no actual structural drawings
for it. � (Jt. Ex. 5; Tr. 124-28, 181,
237, 359.) � It directly cautioned
contractors to verify the information provided. �
(Jt. Ex. 5 at 174; Tr. 236-38, 359-60.) �
PennDOT had not assigned the Bridge a specific weight limit before the
project began and nothing in PennDOT�s documentation specified that the Bridge
could withstand a piece of mechanical equipment, weighing in
excess of forty tons, being used or parked on it, particularly after the
cutting work began. � (Tr. 124-28.) � Therefore, the contention that reviewing the
information from PennDOT supported Palo�s decision or constituted reasonable
diligence is rejected. �

Second, as to whether Palo�s
inspection was sufficient, while Palo conducted a pre-bid site visit and
prepared a demolition plan, the record establishes that had this work been done
in a reasonably diligent manner, it would have alerted the employer to question
the Bridge�s ability to withstand the CAT�s weight after the cutting work began. � (Tr. 518, 567, 668.) � Before submitting a bid to PennDOT for the
Bridge�s demolition, Palo�s vice president Schaffer, an experienced employee
but not an engineer, conducted a site visit for Palo. [10] � (Stip. 9; Jt. Exs .
6-7; Tr. 115, 231, 257.) � During this
site visit, he took photographs, wrote down a few bullet points on the back of
other documents, and made a rudimentary sketch of the Bridge. � (Jt. Exs . 6, 7;
Gov. Ex. 9 at 11; Tr. 231, 331, 333-44.) �
Mr. Schaffer referred to his site visit as an �engineering survey,� but
he is not an engineer and his collection of notes included only a few
measurements and very limited information. �
(Jt. Ex. 7; Tr. 240, 296.) � No
engineer signed or sealed the notes and Palo employees acknowledged that there
was no engineering analysis prepared by an engineer. � (Jt. Ex. 7; Gov. Ex. 9; Tr. 73, 154,
260-61.) � Mr. Schaffer�s notes do not
reference the mechanical equipment Palo planned to use, nor do they contain any
analysis about the Bridge�s weight bearing capacity. � (Stip. 9; Jt. Ex. 7.) � Nor, as Palo acknowledges, is there any other
documentation showing any analysis (engineering or otherwise) supporting Palo�s
conclusion that the Bridge could withstand the CAT�s weight after the
supporting abutments were cut. � (Tr. 74,
156.) �

Third, regarding Palo�s work
allegedly proceeding according to plan, after the site visit, Palo created a
demolition plan that PennDOT accepted. [11] � (Jt. Ex. 10; Tr. 111, 154, 192.) � This fact does not show that Palo�s actions
were reasonable. � The demolition plan does
not discuss using the CAT on top of the Bridge at any time, let alone it being
there after multiple cuts had been made to both abutments. [12] � (Jt. Ex. 10 at 3; Tr. 149, 255, 260-61,
364-65.) � As Palo prepared to commence
work at the site, it did not request any additional information, such as
inspection reports, from PennDOT to ascertain the Bridge�s structure and
strength. � (Tr. 140-41, 246, 249.) � It did not go back and expand or formalize
the notes Mr. Schaffer took during his site visit. � Nor did it prepare an engineering survey or
retain an outside engineer to do so. [13] � (Tr. 73-74, 154, 260-61, 402.) � See
Kokosing , 21 BNA OSHC at 1632 (finding that employer could have known that
conditions presented a hazard). �

Respondent�s brief suggests that
Palo�s proposed demolition was �under the engineering seal of McCormick Taylor�
and �also under the review engineering seal� of Erdman Anthony. � ( Resp�t Br. at 23,
31, 56-57.) � The record is not so
clear. � PennDOT�s project proposal
includes a drawing of the �existing structure data� (i.e., as of December 15,
2014) that indicates McCormick Taylor, Inc. (McCormick) prepared it. � (Jt. Ex. 5 at 173; Tr. 34, 234-36.) � The same drawing also has a stamp indicating
that a representative of Erdman Anthony conducted a �design review� of
McCormick�s drawing of the existing structure. �
(Jt. Ex. 5.) � Contrary to Palo�s
assertion, the document does not show that anyone from either of these firms
approved of how Palo was going to conduct the demolition or that the Bridge
could support the CAT�s weight after being cut multiple times. � Id. � In fact, the drawing specifies that �the
information shown on the plans for the existing bridge is not part of the
plans, proposal or contract,� and advises that no one should �consider any of
the data on the existing structure supplied � as positive representations of
the conditions that you will encounter.� [14] � (Jt. Ex. 5 at 174; Tr. 234-26.) � Nor does it refer to the placement of a forty ton excavator on the working surface after cuts have
been made to the supports, let alone indicate that such an action would be appropriate. [15] � Id . � No one from Erdman Anthony, McCormick, or
PennDOT testified and the document Palo relies on does not reflect approval of Palo�s
decision to place heavy mechanical equipment on the Bridge after the cutting of
the supporting abutments began. [16] � Id. � Thus, the record lacks sufficient
evidence from which it can be concluded that anyone else involved with the
project agreed with Palo�s assertion that it engaged in reasonable diligence or
made a reasonable determination in deciding to move and leave the CAT on the
Bridge after the cutting began. � See Capeway , 20 BNA OSHC at 1342-43. � Respondent�s reliance on the drawings
provided by PennDOT and its own demolition plan does not justify its failure to
ascertain whether the working surface of the Bridge could withstand the CAT�s
load after the demolition saw cuts were made. �

Fourth, as for experience, Palo�s
reliance on the experience of certain employees did not make up for its failure
to obtain sufficient information about the ability of the working surface to
sustain the weight of heavy equipment throughout the project. � (Gov. Ex. 9 at 12; Tr. 74, 154, 156-57, 668.) � Vice president Schaffer�s experience mirrored
that of the company as a whole, in that the vast
majority of bridge demolition projects he worked on involved bridges of a different
structure than the one that collapsed. [17] � (Gov. Ex. 9 at 9; Tr. 136-37, 255-56, 363.) � Unlike most of Palo�s past projects, the load
capacity of this cast in place, rigid, fixed beam, arched shaped Bridge changed
early in the cutting process with the horizontal and vertical cuts to the
supporting abutments. � (Tr. 515-17.) � Mr. Schaffer and the superintendent both had
limited work experience with bridges of this type and neither had the
educational background of a professional engineer. [18] � (Tr. 255, 257, 353, 363.) � Despite this lack of experience with rigid,
fixed beam, arch-shaped bridges, Mr. Schaffer and the superintendent both
indicated that other than relying on their experience, they did not take any
specific action to ensure that the Bridge would be able to support the CAT�s
weight after it was cut multiple times through both supporting abutments. � (Tr. 154-7, 260-61, 402.)

The CAT�s presence on the Bridge
was known throughout Palo. � Mr. Schaffer
knew that an excavator was going to be used and the site superintendent kept
other Palo employees informed of the work�s progress by uploading daily work reports
into a shared system. � (Jt. Exs . 3, 15; Tr. 306-7, 385.) � The superintendent�s entry from two days
before the collapse notes the CAT�s arrival and provides updates on the cutting
work. [19] � (Jt. Ex. 15.) �
So, even if neither Mr. Schaffer nor the superintendent had actual
knowledge that the Bridge was no longer of sufficient strength to support the
imposed load, other employees or an outside engineer could have known
this. �

Mr. Ayub
explained that a walk over and under the Bridge would have confirmed its
structural type as having arched beams. � (Jt.
Ex. 6; Resp�t Ex. 12; Tr. 499, 517, 567,
579-80.) � The shape of the Bridge made it
visually immediately identifiable to an experienced contractor as a
cast-in-place rigid, fixed beam, arched bridge. �
(Tr. 343, 361-62, 496-99, 518.) � He
did not believe that the Bridge could be mistaken for other types of bridges
because it would have been �obvious� to any demolition contractor that multiple
cuttings to the supporting abutments would change the Bridge�s structural
behavior and make it unable to support the imposed load. [20] � (Tr. 518, 567.) �

Palo claims that it thought there
was more rebar supporting the Bridge and that it was only later that it learned
how little there was. � ( Resp�t Br. at 38-40.) �
Mr. Ayub convincingly countered this argument
explaining that the narrowness of the arches should have alerted a reasonably
diligent person that there could not possibly be enough rebar to continue to
sustain the same weight after the abutments were cut. � (Tr. 662-63.) �
Further, the beam was simply not big enough to accommodate a large
amount of rebar. [21] � (Tr. 662-63, 669.) �

Likewise, even if Palo thought that
the arches underneath the Bridge�s deck were decorative, had it engaged in
reasonable diligence, it would have known otherwise. � (Tr. 610, 665-66.) � Mr. Ayub explained
that the arch�s role as a structural component could be surmised from a visual
inspection. � (Tr. 665-66.) � In fact, in his experience, whenever he saw
an arch attached to a single beam, as was the case here, the arch was always a
structural component, never merely decorative. �
(Tr. 567.) � Thus, Mr. Ayub concluded that Palo failed to apply reasonable and
sound judgment or engineering analysis to this project. � (Tr. 668.) �

The CAT�s presence on the Bridge at
the time referenced in the Citation was open, obvious, and indisputably known
to supervisory personnel. � (Stip. 23,
25-26.) � See Hamilton Fixture , 16 BNA OSHC 1073, 1089 (No. 88-1720, 1993) (finding
an employer is chargeable with knowledge of conditions which are plainly
visible to its supervisory personnel), aff�d ,
28 F.3d 1213 (6th Cir. 1994). � Palo knew
the CAT was a heavy piece of mechanical equipment and it knew that this was an
important consideration. � (Stip. 15; Tr.
374.) � Yet, it failed to take steps to
determine whether it could be safely moved onto the Bridge. � (Jt. Ex. 15; Gov. Ex. 9 at 8-12; Tr. 74, 154,
255, 260-61, 402, 535, 658, 662, 673.) � Cutting
a fixed-beam arch bridge through its supporting abutments indisputably
compromises its ability to carry its load. �
(Gov. Exs . 14-15; Tr. 255, 513-18, 521-24,
527-35.) � The Secretary showed that an
experienced demolition and construction contractor should not have placed
mechanical equipment like the CAT on the Bridge without conducting an
engineering analysis to ascertain whether the Bridge could take the load after
the abutments were cut. � (Tr. 73, 154,
534-35, 668.) � Like the employer in Central Florida , Palo neglected to
obtain �critical information� to ascertain whether the working surface could withstand the load of the CAT. � 25 BNA OSHC at 2154-55. � This satisfies the knowledge element. �

Affirmative Defenses and Rebuttal

Respondent failed to rebut any element of the
Secretary�s prima facie case. � It did not
recall its own engineer to contradict the analysis of the Secretary�s structural
engineering expert. [22] � See Capeway , 20 BNA OSHC at 1342-43; Well Solutions, Inc., Rig No. 30 , 17 BNA OSHC 1211, 1214-15 (No.
91-340, 1995) (holding that the Secretary can rely on the �best available
evidence� and even a slim showing of a prima facie case is sufficient absent
rebuttal by party who has �full possession of all the facts�); Kaspar , 16 BNA
OSHC at 1521 (evidence cited by employer did not rebut Secretary�s evidence
that hazard was accessible). � Nor did the
Respondent press any affirmative defenses. �
It does not allege that superintendent�s actions violated any company
policies or even the demolition plan. �
(Tr. 18.) �

Accordingly, the violation is
affirmed. �

Characterization and Penalty Amount

The Secretary characterizes this Citation item as
serious. � A violation is �serious� if
there was a substantial probability that death or serious physical harm could
have resulted from the violative condition. � 29 U.S.C. � 666(k).  �

As the Bridge�s collapse shows, placing
mechanical equipment on working surfaces of insufficient strength can lead to
serious injuries. � (Tr. 28, 31, 38.) � Four workers sought medical treatment as a result of injuries sustained as a result of the
collapse. � (Tr. 38.) � Two were treated and released and the other
two were admitted for a period of time . � (Tr. 39-40, 396.) � One of the victims remained out of work as of
the hearing time and his injuries may be permanent. � (Tr. 39-40, 44.) � In addition to the actual injuries sustained,
the violative condition could have led to even more serious injuries, including
death. � (Jt. Exs .
2-3; Tr. 44.) �

As for the penalty amount, the Act requires
consideration of four factors: (1) the gravity of the violation; (2) the
employer�s size; (3) the employer�s history; and (4) its good faith. � Orion
Constr., Inc., 18 BNA OSHC 1867, 1868-69 (No. 98-2014, 1999). � Of these, gravity is generally the most
important factor. � Id. at 1867. � The CO indicated that $7,000 would be the
typical penalty amount for a violation with the gravity of the one at issue
here. � (Tr. 32.) � However, the Secretary proposes a reduced
penalty of $4,900 because of Palo�s relatively small size. � Id. �

Having considering
the penalty factors, the undersigned finds that the proposed penalty is
appropriate. � The violation�s high gravity
warrants that factor receiving the most weight. �
The collapse of a working surface can, and in this case
did, cause serious injuries. � (Tr. 38, 44.) � Palo has had OSHA inspections within the past
five years and some of these resulted in citations. � (Jt. Ex. 2 at 3.) � However, the Secretary did not indicate that
this history warranted an increase in the penalty amount. � (Sec�y Br. at 20; Tr. 32.) � Balancing this is Palo�s size and the safety
steps it did take. [23] � Accordingly, a
penalty of $4,900 is assessed. � See Cent. Fla. , 25 BNA OSHC at 2155
(assessing a $4,900 penalty in a case with a similar hazard). �

Findings of Fact and Conclusions of Law �

The foregoing decision constitutes the findings of fact and
conclusions of law in accordance with Rule 52(a) of the Federal Rules of Civil
Procedure. 

ORDER

Based on the foregoing decision, it is hereby ORDERED
that Citation 1, Item 2, alleging a serious violation of 29 C.F.R. � 1926.856(a) is
AFFIRMED, and a penalty of $4,900 is assessed. �

����������������������������������������������� ��������� /s/Carol A. Baumerich

����������������������������������������������������������� Carol A. Baumerich

Judge, OSHRC

Dated: September 19, 2017

[1]
As issued, the Citation also alleged a violation of 29 C.F.R. � 1926.850(a),
but this item was subsequently withdrawn and is vacated. � Thus, only the violation of 29 C.F.R. � 1926.856(a)
was tried. � (Jt. Ex. 1; Complaint � IX.)

[2]
The parties� stipulated facts are set forth in Joint Exhibit 16.

[3] The
undersigned notes that Respondent�s Brief appears to mistakenly state that some
pre-collapse events occurred in �July,� rather than June. � ( Resp�t Br. at
32.) � The Citation refers to events �on
or about June 19, 2015,� and the undersigned relied on the stipulations and
other record evidence rather than the dates in the briefs. �

[4] The
presumption of a hazard distinguishes the burden of proof in this matter from
two cases Respondent cites, Walden
Healthcare Ctr. , 16 BNA OSHC 1052 (No. 89-3097, 1993) and an
un-precedential ALJ decision, Crowley Am.
Transport, Inc ., No. 97-1231, 1999 WL 603912 (O.S.H.R.C.A.L.J. July 29,
1999). � ( Resp�t
Br. at 71.) � Those cases involved
citations under the general duty clause which, unlike the specific standard at
issue here, does not tell employers the actions it must take. � Compare
29 U.S.C. � 654(a)(1) (the general duty clause) with 29 C.F.R. � 1926.856(a)
(the cited standard). � See also Cent. Fla. , 25 BNA OSHC at
2152-53 (finding that the standard at issue presumed a hazard). �

[5] Mr. Ayub�s
testimony was very helpful. � His
testimony and expert opinion are given great weight.

Respondent
notes that Mr. Ayub is licensed in Maryland and had
not investigated a bridge collapse in Pennsylvania before. � ( Resp�t Br. at 48;
Tr. 48.) � The undersigned finds that
these facts in no way undermine his testimony. �
Respondent points to nothing about why the Bridge�s location in one
state or another would impact the engineering principles Mr. Ayub discussed. � As
Palo�s vice president Mark Schaffer noted, the laws of gravity do not
change. � (Tr. 616.) � Nor did Respondent set forth any evidence that
the licensing laws of Maryland and Pennsylvania differ in some material way so
that only an engineer licensed in Pennsylvania would know some information that
would alter the analysis. � Palo�s
president, Paul Anthony Roman, is a civil engineer. � (Stip. 5; Tr. 161-63.) � He was in the courtroom throughout the
hearing and yet Respondent failed to call him to rebut the testimony or
indicate any deficiencies in Mr. Ayub�s credentials
that could have limited the strength of his analysis. � (Tr. 7, 22.) �
See Capeway
Roofing Sys. Inc ., 20 BNA
OSHC 1331, 1342-43 (No. 00-1986, 2003) (party would have provided the evidence
had it been helpful). �

[6]
Rather than recalling president Roman in its defense case, Respondent recalled
Palo�s vice president
Schaffer, who was a long time employee but lacked a
college degree or engineering license. � (Tr.
257, 601; Stip. 6.) �

[7] In
addition to actual exposure, the record also shows that access to the violative
condition was reasonably predictable. � See Phoenix Roofing , 17 BNA OSHC 1076,
1079 (No. 90-2148, 1995), aff'd , 79
F.3d 1146 (5th Cir. 1996) (unpublished). �
Palo assigned between six and eight employees to the project. � (Stip. 16.) �
There is no evidence that any of these workers were precluded from being
on the Bridge while the CAT was parked there.

[8] The Secretary suggests that Palo�s
actual knowledge of the mechanical equipment�s use on a working surface
satisfies the knowledge element. � (Sec�y
Br. at 16.) � Regardless of whether it was
necessary to do so, for the reasons discussed herein, the Secretary has also
shown that Palo could have known the Bridge lacked sufficient strength to
support the weight of the mechanical equipment placed on it after the cutting
work commenced. � See Cent. Fla ., 25 BNA OSHC at 2152 (finding that the employer had
actual knowledge when it failed to ascertain either the clearance between an
excavator and the edge of a berm or the berm�s load bearing capacity relative
to the excavator�s weight). �

[9]
The CAT was a large piece of equipment and took up a notable portion of the
work area. � (Gov. Ex. 4; R. Ex. 15.) �

[10]
He was the only employee who visited the site before the bid was awarded. � (Tr. 120, 250.)

[11] The
CO�s inspection report includes a few notes about her conversations with
PennDOT employees. � (Jt. Ex. 2 at
7.) � This document indicates that one
PennDOT employee said he did not think the demolition plan was correct for this
job and another acknowledged that he had not read it. � Id. � Neither of these individuals was called
to testify. � These statements do not
address the reasonableness of Palo�s diligence and are given little
weight. � See Morrison-Knudsen , Inc., 13 BNA OSHC 1121, 1126 (No. 80-345,
1987) ( taking into account the fact that the testimony
was hearsay when deciding what weight to accord it). �

[12] The
demolition plan did specify that: �[a]t no time during the demolition process
will men or equipment work on or from the component being demolished.� � (Jt. Ex. 10 at 3; Tr. 252, 365.) �

[13] In
noting the constructive knowledge test, Respondent cites the inapposite Milliken & Co ., 14 BNA OSHC 2079
(No. 84-767, 1991). � ( Resp�t
Br. at 55 n. 3.) � In Milliken , the employer engaged in air monitoring before concluding
that further action was unnecessary. � 14
BNA OSHC at 2083. � It was not attempting
to rely on experience and third party information for
its conclusions. � Id. � Not only did Palo fail
to engage in the same level of analytical work as the employer in Milliken did, the standards at issue also
differ in critical respects. � As noted
above, 29 C.F.R. � 1926.856(a) precludes employers from using mechanical
equipment on working surfaces �unless� the employer can show that the surface
is of sufficient strength to bear the equipment�s weight. � The Commission clarified that these types of
standards require the employer to take action unless
the employer can show that the precaution the standard prescribes is
unnecessary. � See Odyssey Capital Grp. III, LP , 19 BNA OSHC 1252, 1255 (No.
98-1745, 2000) (distinguishing the standard at issue in Milliken from standards that include exceptions preceded by the
word �unless�), aff�d , 26 F. App�x 5 (D.C. Cir. 2001)( unpublished);
Cent. Fla., 25 BNA OSHC at 2152 (upholding a violation of 29 C.F.R. � 1926.606(a)(3)(1)
when an employer failed to obtain enough information about a berm�s ability to
support the weight of equipment). �

[14]
Mr. Schaffer acknowledged that he reviewed this page before submitting the bid
for the project. � (Tr. 237, 268,
273.) � In addition, in its contract with
PennDOT, Palo warranted that it �had sufficient time to examine and has
examined the site of the contract work to ascertain for itself those conditions
such as may be determined by inspection, investigation, and inquiry, including
the location, accessibility, and general character of the site.� � (Jt. Ex. 9 at 3.) � As Mr. Ayub
explained the Bridge could be identified upon visual inspection as an arched
shaped bridge. � (Tr. 498-99.) � And an experienced demolition and
construction contractor should have understood that cutting the abutments in
multiple places, would change the Bridge�s structural behavior and ability to
bear weight. � (Tr. 255, 534.) �

[15]
The drawing does note that pneumatic hammers weighing more than thirty pounds
should not be used. � (Jt. Ex. 5 at
174.) �

[16]
The CO�s inspection report includes a few notes about conversations with
PennDOT employees and a representative of Erdman Anthony. � (Jt. Ex. 2 at 7.) � The notes indicate that one PennDOT employee
and the Erdman Anthony employee knew the excavator was on the Bridge. � Id. � There is no indication that they knew Palo had
no documentation showing any analysis (engineering or otherwise) that the
Bridge could withstand the CAT�s weight. �
Id. � Because there is no claim that these
individuals were unavailable to testify, the hearsay statements in the report
are not persuasive, particularly because the basis of the conclusions
represented is unknown. � See Morrison-Knudsen , 13 BNA OSHC at
1126 ( taking into account the fact that the testimony
was hearsay when deciding what weight to accord it). �

Similarly, the superintendent�s vague testimony
regarding his general comments to the PennDOT and Erdman Anthony employees
regarding the excavator�s use during the demolition work is given little
weight. (Tr. 423-24.) � There is no claim
that PennDOT or Erdman Anthony was responsible for site safety�Palo
acknowledges that it had responsibility for site safety, including the safety
of its own employees. � (Stip. 18-19; Jt. Exs . 17-19; Tr. 146, 325-27, 444-45.) �

[17]
Because of this gap in their background, it is plausible that neither the
superintendent nor Mr. Schaffer personally apprehended the impact the cutting
work was having on this Bridge�s load bearing properties. �

[18]
Mr. Schaffer acknowledged that it did not mean anything to him that he could
not confirm that the Bridge had a rigid frame. �
(Tr. 295.) �

[19]
There were entries for every day of the project except the day before the
collapse and July 3, 2015. � (Jt. Ex. 15;
Tr. 392, 452, 458.) �

[20] The
ease with which the structural characteristics of the Bridge could have been
identified distinguishes this case from Donohue
Indus., Inc ., 20 BNA OSHC 1346 (No. 99-0191, 2003). � In Donohue ,
the record showed that a piece of equipment was calibrated at the start of the
workday and appeared to be working properly. �
20 BNA OSHC at 1347. � A visual
inspection later in the day would not have revealed the defect of concern. � Id. at
1351. � Here, we have the opposite
situatio n ; a
visual inspection by a qualified person would have revealed the Bridge�s
structure as a cast in place rigid, fixed beam, arched bridge. � (Tr. 518, 567.) �

[21]
Mr. Ayub did concede that the hinged hooking of the
Bridge�s rebar was unusual. � (Tr. 540,
558-59.) � That said, even if the Bridge
structure had used rebar meeting current day standards, after the multiple cuts
the Bridge still would have collapsed. �
(Tr. 580.) � It was the cutting of
the arch shaped Bridge that changed its load bearing capacity and undermined
the ability of the working surface to bear the mechanical equipment�s
weight. � (Tr. 534-35.) � The Secretary does not argue that Palo should
have known about the hinged hooked rebar. �
His contention is that Palo should have known what was capable of being
visually determined, i.e., that cutting a fixed-beam arch bridge through its
supporting abutments compromises its ability to carry its own load, as well as
the weight of anything placed on top of it. �
(Gov. Exs . 14-15; Tr. 255, 513-18, 521-24,
527-35.) �

[22] As
noted above, Palo�s president has a civil engineering degree and was in the
courtroom throughout the hearing. � (Gov.
Ex. 9 at 9; Tr. 114.)

[23]
The superintendent also acted immediately after the collapse to address the
injuries of others despite being injured himself. � (Tr. 437.) �