A.H. Beck Foundation Company, Inc.
Drill-rig swing and pier-hole citations vacated
Apply this to your situation
This order from 2009 bound only the parties to this case; it isn't precedent. Ezel answers your situation under the current OSHA standards and Commission precedent, with citations.
Plain-English summary
A.H. Beck used a track-mounted drilling rig to excavate a 55-foot foundation pier hole. OSHA alleged that employees were exposed to the rig's rotating swing radius and to a fall at the edge of the hole. The judge found that the company used all of OSHA's listed alternative precautions for mobile equipment, including a designated signal person, warning signs, employee training, and clearance confirmation before rotation. He therefore vacated the general-duty item because those measures effectively addressed the swing hazard. For the fall item, the relevant distance was from the hole's edge to the liquid mud surface, not the full depth of the excavation. OSHA did not prove that employees worked near the edge while the mud surface was more than six feet below, so that item was also vacated and no penalties were assessed.
Decision snapshot
- Cited standard(s): 29 U.S.C. § 654(a)(1); 29 C.F.R. § 1926.501(b)(7)(ii)
- Outcome: Swing-radius and excavation fall-protection citations vacated; proposed penalties totaling $7,000 eliminated.
- Key point: OSHA must prove exposure to the cited condition at the relevant time, and an employer may satisfy the general duty clause through an effective alternative abatement method.
Full text (OSHRC public release)
UNITED STATES OF AMERICA
OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION
Secretary of Labor,
Complainant,
OSHRC DOCKET NO. 08-0626
v.
A.H. Beck Foundation Co., Inc.,
Respondent.
Appearances:
Josh Bernstein, Esq., Office of the Solicitor, U.S. Department of Labor, Dallas, Texas
For Complainant
William W. Sommers, Esq., Brian R. Pietruszewski, Esq., The Gardner Law Firm, San Antonio, Texas
For Respondent
Before: Administrative Law Judge Patrick B. Augustine
DECISION AND ORDER
Procedural History
This proceeding is before the Occupational Safety and Health Review Commission (“the
Commission”) pursuant to Section 10(c) of the Occupational Safety and Health Act of 1970, 29
U.S.C. §651 et seq. (“the Act”). The Occupational Safety and Health Administration (“OSHA”)
conducted an inspection of an A.H. Beck Foundation Co., Inc. (“Respondent”) worksite in Grand
Prairie, Texas on February 28, 2009. As a result of the inspection, OSHA issued a Citation and
Notification of Penalty to Respondent alleging two violations of the Act. Citation 1 Item 1
alleged a serious violation of Section 5(a)(1), commonly referred to as the General Duty Clause,
with a proposed penalty of $3,500. Citation 1 Item 2 alleged a serious violation of 29 C.F.R.
§1926.501(b)(7)(ii) with a proposed penalty of $3,500. Respondent timely contested the citation
and a trial was conducted April 28-29, 2009 in San Antonio, Texas.
Jurisdiction
The parties agree that jurisdiction of this action is conferred upon the Commission
pursuant to Section 10(c) of the Act. The parties also agree that at all times relevant to this
action, Respondent was an employer engaged in a business affecting interstate commerce within
the meaning of Section 3(5) of the Act, 29 U.S.C. §652(5). (Complaint and Answer).
Factual Findings
Respondent is engaged in the business of foundation drilling. At this particular jobsite,
Respondent was in the process of drilling 55-foot deep foundation pier holes in preparation for
the installation of a bridge. (Ex. R-27). On February 29, 2008, Compliance Safety and Health
Officer (“CSHO”) Jack Rector was driving by Respondent’s worksite when he observed what he
believed to be fall protection violations. (Tr. 229). He photographed employees from a nearby
drug store parking lot for 30 minutes before entering the site and initiating an inspection. (Tr.
230). The on-site portion of CSHO Rector’s inspection lasted approximately 20 minutes. (Tr.
278).
The diameter of the particular hole being drilled at the time of the inspection was 9 feet
for the first 5 vertical feet below the ground, and then narrowed to 7 feet for the remaining depth.
(Tr. 78-79, 201). Respondent was using a track-mounted, custom-designed drilling rig which
extracted about one foot of soil with each dig. (Tr. 129; Ex. C-18V). It required 60 digs to reach
the desired hole depth of 55 feet. (Tr. 78, 129). After each dig, the operator would swing the
bucket on the end of the drilling rig arm 90 degrees to one side to dump soil into a designated
area. (Tr. 137). The excavation of the 55-foot hole began the day before the inspection and was
nearly completed by the time the CSHO arrived the next morning around 8:00 a.m. (Tr. Vol. II,
78). Respondent’s drilling rig was mobile and moved from one drilling location to another as
needed. (Tr. 134, 138).
2
The two citation items at issue reflect OSHA’s determination that Respondent failed to
protect employees from swing radius hazards posed by the rotating parts of the drilling rig and
fall protection hazards around the edge of the excavated hole.
Alleged Swing Radius Hazard
OSHA issued the swing radius violation under Section 5(a)(1) of the Act because there is
no specific standard addressing this issue. (Tr. 252). It is undisputed that the hazard of being
struck by rotating/swinging parts of the drilling rig was specifically recognized by Respondent
and its industry at the time of the inspection. (Tr. 31, 34). The International Association of
Drilling Shaft Contractors (“ADSC”), an organization focusing on Respondent’s industry, issues
operational and safety guidelines which recognize and address swing radius hazards. (Tr. 27-28;
Ex. C-12). Respondent acknowledged using some of ADSC’s written procedures and video
training materials with its employees. (Tr. 28). It is also undisputed that if the rotating parts of
this drilling rig struck an employee, it could result in a serious and/or fatal injury. (Tr. 55, 179).
One ADSC training video used by Respondent, depicted employees standing inside cones
demarcating a swing radius hazard zone when they are contacted by a watchman and instructed
to remove themselves from the area. (Tr. 108-110; Ex. R-26). The Secretary asserts that this
training video demonstrates Respondent’s awareness that physical barriers, like red plastic tape,
are required to protect employees from swing radius hazards. (Tr. 108-110). Respondent asserts
that this same portion of video demonstrates the need for, and effectiveness of, a designated
watchman to monitor the swing radius area and ensure employees remain clear of danger. (Tr.
108-110).
Although Respondent’s written procedures identified red tape barricades as one method
of guarding against swing radius hazards, there was no such physical barrier in place at this site
on the side or rear of the drilling rig. (Tr. 35-36, 61; Ex. C-11). Instead, Respondent used a
watchman, which it called a “stim” man, to constantly monitor the drilling rig to ensure that
3
employees were not standing in swing radius areas when the rig needed to rotate. (Tr. 35). Ray
Stroup, Respondent’s superintendent and most senior on-site supervisor, testified that his normal
practice was to use “stim” men instead of red plastic tape. (Tr. 62). Superintendent Stroup
acknowledged that he has used red tape to identify swing radius areas in the past, but only on
jobs in which there was too much activity or too many pieces of equipment for a “stim” man to
safely monitor. (Tr. 173-174). Rene Benitez, the “stim” man on this site, was responsible for
ensuring that the rig did not rotate unless and until he and the rig operator confirmed, through the
use of hand signals, that the swing radius was clear. (Tr. 42-43, 133).
In addition to monitoring by the “stim” man and rig operator, Superintendent Stroup
trained everyone on his crew to make sure they were clear of the rig before each rotation. (Tr.
180). It is important to note that the drilling rig used on this site rotated slowly (3 r.p.m. at
maximum speed) and had multiple, large warning signs on the side and back of the rig which
stated “Danger. Keep out of turning area.” (Tr. 132, 140, 155, 276; Ex. R-19).
Superintendent Stroup conceded that employees constantly moved in and out of the
swing radius of the drilling rig during normal operations. (Tr. 156). However, every time the
drilling rig completed a dig and was about to rotate to dump extracted soil, all employees were
required to position themselves outside of the rig’s swing radius. (Tr. 37).
OSHA’s Form 1B for this alleged violation was prepared by CSHO Rector and states:
Among other feasible and acceptable means of abatement to
correct this hazard is: (a) Barricading the accessible area(s) of the
swing radius of the rear of the rotating structure of the drilling rig,
or (b) During operations that require the equipment to be
constantly moving, the employer can take any available alternative
precautions to include:
• Point out the swing radius danger by posting signs;
4
• Instructing employees in the danger of swinging counterweights;
• Instructing employees in the danger of rig pinch points;
• Instructing the operators to swing only on signals from the
foreman or the designated signal man; and
• Requiring employees not to move a rig until they know the area is
clear.” (Tr. 264-265; Ex. R-27).
CSHO Rector acknowledged that, at the time of the inspection, Respondent had implemented all
five of the alternative precautions listed in subsection (b) (“Abatement Method B”) above. (Tr.
266-267, 287-288). However, the Secretary argues that Abatement Method B was not available
to Respondent because this drilling rig was not constantly moving. (Tr. 282-283). The method of
abatement in subsection (a) above is essentially ADSC’s standard for barricading the swing
radius of the drilling rig. (Tr. 61; Ex. C-13).
Alleged Fall Protection Hazard
It is undisputed that: (i) the hazard of falling into an excavated hole, such as the one being
drilled during this inspection, was specifically recognized by Respondent and the ADSC (Tr. 32,
Ex. C-13); (ii) Respondent’s employees worked within 4 or 5 feet of the excavated hole at
various times (Tr. 32, 117); and (iii) a fall of more than 6 feet into the hole could result in a
serious injury. (Tr. Vol. II, 25). The primary issue in dispute is whether the surface level of
liquid mud inside the hole was more than 6 feet below the ground surface while the employees
were working within 4 or 5 feet of the hole’s edge.
Throughout the excavation of this hole, Respondent pumped liquid mud into the hole
using a hose connected to a semi-truck frac-tank equipped with a diesel pump. (Tr. 85).
Respondent established that it had a non-safety-related reason to keep the surface of the liquid
mud level inside the hole within 4-5 feet of the ground surface. (Tr. 122). The lateral pressure of
the liquid mud against the vertical walls of the hole prevented soil from sloughing off and falling
5
back into the dig. (Tr. 127). After every dig, since equipment and soil were being removed, the
mud level dropped from 4-5 feet below the surface to approximately 8-10 feet below the surface.
(Tr. 122). Therefore, as soon as the bucket was removed and the mud level dropped, employees
turned on a valve which increased the mud level back to within 4-5 feet of the surface. (Tr. 80,
128, 314). Respondent could not backfill the mud level all the way to ground level because mud
would be pushed out over the edges every time the bucket re-entered the hole. (Tr. 122).
In addition to re-establishing the mud level within a few feet of the ground surface after
each dig, Respondent placed sections of circular, metal, hay-bale rings around half of the hole
perimeter to function as guardrails. (Ex. C-18A through I). The other half of the hole perimeter
was un-barricaded so that the drilling rig bucket could swing in and out of the area without
striking the guardrail. (Tr. 58).
Superintendent Stroup and Respondent’s Vice President, Stephen Anderson, testified that
if employees needed to work near the edge of the hole during the brief periods in which the mud
level dropped to more than 6 feet below the ground surface, they were required to tie-off with a
harness and lanyard. (Tr. 87-88, 310). Their testimony on this issue is corroborated by one of the
photographs taken by CSHO Rector from the drug store parking lot. It depicts one of
Respondent’s employees working inside the partial guardrail, using his harness and lanyard,
before the CSHO entered the worksite. (Ex. C-18-E).
Neither Respondent nor the CSHO took any measurements of the actual distance between
the top of the mud level and the ground surface during the inspection when the equipment was in
the hole or when the equipment was removed from the hole. (Tr. 221, 244, 248-249). Witnesses
speculated and disagreed about the actual distances. Therefore, there was no reliable evidence
introduced which established the true distance from the surface of the mud to the ground surface
at any point in time.
6
Furthermore, the level of mud in the hole during the on-site portion of OSHA’s
inspection was not typical of normal working conditions. (Tr. 123-124). The general contractor
representative ordered Respondent to stop all activity, remove the equipment from the hole, and
pull the drilling rig away from the hole when the CSHO arrived at the site. (Tr. 123, 207). At
that time, Respondent had just completed a dig and was about to open the valve to backfill the
mud level in the hole. (Tr. 207-208). However, due to the order for all work to stop, the mud
level remained at an un-measured low point for the duration of the inspection. (Tr. 207-208).
That is the period of time during which CSHO Rector photographed the upper interior of the
hole. (Ex. C-18L, M, N, O, R, S).
Finally, I note that Respondent’s supervisory witnesses testified that employees were not
violating any work rules with regard to either of these two citation items. (Tr. 160, 193).
Respondent also acknowledged that the use of red tap barricades for swing radius hazards, as
well as harnesses and lanyards for fall protection hazards, were feasible on this jobsite. (Tr. 194,
215, Vol. II, 22).
Discussion and Analysis
Citation 1 Item 1
Section 5(a)(1) of the Act states that "each employer shall furnish to each of his
employees employment and a place of employment which are free from recognized hazards that
are causing or are likely to cause death or serious physical harm to his employees." 29 U.S.C.
'654(a)(1). To establish a violation of Section 5(a)(1), the Secretary must demonstrate that: (1)
a condition or activity in the workplace presented a hazard to employees, (2) the employer or its
industry recognized the hazard, (3) the hazard was likely to cause death or serious physical
harm, and (4) a feasible and effective means existed to eliminate or materially reduce the hazard.
Kokosing Constr. Co., 17 BNA OSHC 1869, 1872, 1995-96 CCH OSHD &31,207 (No. 92-2596,
1996). In addition, the evidence must show that the employer knew or with the exercise of
7
reasonable diligence, should have known of the hazardous condition. Otis Elevator Company, 21
BNA OSHC 2204, 2007 CCH OSHD &32,920 (No. 03-1344, 2007).
The Secretary alleges in Citation 1 Item 1 that:
Section 5(a)(1) of the Occupational Safety and Health Act of 1970:
The employer did not furnish employment and a place of employment
which were free from recognized hazards that were causing or likely
to cause death or serious physical harm to employees in that on or
about February 29, 2008, and at times prior thereto at a workplace
located at 203 S.E. 9th Street, Grand Prairie, Texas; employees were
exposed to the hazards of being struck-by and caught-between the
rotating superstructure of a track-mounted drill rig: Among other
methods, one feasible and acceptable means of abatement includes
but is not limited to barricading the accessible area(s) within the
swing radius of the rotating superstructure of the drilling rig.
The record clearly establishes that Respondent, and its industry, recognized the hazards
associated with the swing radius of rotating drilling equipment. Pepperidge Farm, Inc., 17 BNA
OSHC 1993, 1995-97 CCH OSHD &31,301 (No. 89-265, 1997). The parties agree that being
struck by such equipment could result in a serious injury or death, and that feasible means of
abating the swing radius hazard existed. The immediate presence of Superintendent Stroup
establishes knowledge of the condition which is imputed to Respondent. (Tr. 63, 75). Contour
Erection & Siding Systems, Inc., 22 BNA OSHC 1072 (No. 06-0792, 2007).
The primary issue is whether or not Respondent’s use of a “stim” man to watch and
signal the rig operator, swing radius warning signs, and employee training, were sufficient to
protect Respondent’s employees from the swing radius hazard. The investigating CSHO,
investigation file documents, and the citation itself all recognized that there is more than one way
8
of effectively protecting employees from swing radius hazards posed by heavy equipment. The
CSHO conceded that Respondent was using one of the abatement methods recognized by OSHA
(i.e. Abatement Method B) but maintained that Respondent was prohibited from using Abatement
Method B because the drilling rig was not constantly moving.
I disagree with OSHA’s position on this issue for two reasons. First, I find that
Respondent’s drilling rig was mobile. It is difficult to imagine heavy equipment that can
perform its primary function without stopping for short periods to perform another activity
closely associated with the functioning of the equipment. A forklift needs to stop moving for
some specified amount of time to pick up and/or set down its load. A backhoe needs to stop
moving for some specified amount of time to scoop up and/or dump out a load of dirt. Similarly,
a track-mounted drilling rig must stop moving for some period of time to drill its intended holes.
Even when this rig was stationary, it was “constantly moving” both vertically and horizontally as
part of the digging and excavation process. The CSHO acknowledged that he would consider a
drilling rig to be “constantly moving,” and thus eligible for Abatement Method B, if the rig was
stopping repeatedly to drill a series of 6-foot holes because the rig would not be “continuously in
one place for a long period of time.” (Tr. 283). In this case, Respondent’s drilling rig moved to
the location of the subject hole the day before the inspection, had nearly completed the entire 55
foot dig when the CSHO arrived at 8:00 a.m. the following morning, and was moved away from
the hole during the OSHA inspection. OSHA’s position that “constantly moving” encompasses
numerous stops to drill several 6-foot holes, yet does not encompass a single stop to drill a 55
foot hole, appears arbitrary.
Second, it is unreasonable to conclude that the method of protection used by Respondent
was effective only when the rig was mobile, yet not effective when the rig was stationary. It
seems to me that a mobile drilling rig is more dangerous in that it presents two swing radius
hazard possibilities: (1) employees could inadvertently walk into the swing radius of a drilling
9
rig’s rotating parts, or (2) the drilling rig itself could inadvertently maneuver into an area that
brings the swing radius hazard to stationary employees. A completely stationary rig creates the
possibility of only one swing radius hazard: employees inadvertently walking within range of the
equipment’s rotating parts. If, as the CSHO testified, the use of signs, training, and a signaling
watchman are effective abatement for a mobile rig, I find that those methods would also be
effective abatement for a stationary rig. Section 5(a)(1) requires an employer to provide a
workplace that is “free from recognized hazards that are causing or are likely to cause death or
serious physical harm to [its] employees.” The statute does not specify any precise measures an
employer is required to take for compliance. Therefore, an employer is free to choose from any
and all available and effective methods of employee protection. Pepperidge Farm, Inc. supra.
Since it is undisputed that Respondent implemented all of OSHA’s requirements for
protecting against swing radius hazards on “constantly moving” equipment, i.e. Abatement
Method B, there can be no violation. Therefore, I find that Respondent’s employees were not
exposed to recognized hazards that were causing, or likely to cause, death or serious physical
harm. The Secretary failed to establish a violation of the General Duty Clause in this instance.
Citation 1 Item 2
The Secretary alleges:
29 C.F.R. 1926.501(b)(7)(ii): Each employee at the edge of a well,
pit, shaft, or similar excavation 6 feet (1.8 m) or more in depth was
not protected from falling by guardrail systems, fences, barricades,
or covers: On or about February 29, 2008 and times prior thereto,
at a work site located at 203 S.E. 9th Street, Grand Prairie, Texas;
employees involved in the drilling operation of pier shafts, were
exposed to the hazard of falling to the lower level while working
directly near or next to the unguarded shaft.
10
The cited standard requires that:
(ii) Each employee at the edge of a well, pit, shaft, and similar
excavation 6 feet (1.8 m) or more in depth shall be protected from
falling by guardrail systems, fences, barricades, or covers.
To establish a prima facie violation of a specific regulation promulgated under the Act,
the Secretary must prove: (1) the standard applies to the cited condition; (2) the terms of the
standard were violated; (3) one or more of the employees had access to the cited condition; and
(4) the employer knew, or with the exercise of reasonable diligence could have known, of the
violative condition. Ormet Corporation, 14 BNA OSHC 2134, 1991 CCH OSHD ¶29,254 (No.
85-0531, 1991).
I find that the standard applies to the excavation of pier holes, that Respondent’s
employees were exposed to the cited condition by working near the hole’s edge, and that
knowledge of the cited condition on the part of Superintendent Stroup is imputed to Respondent.
Countour Erection supra.
However, the Secretary failed to present sufficient evidence to establish that the terms of
the cited standard were violated. The Secretary argues that the depth of the hole, for the
purposes of analyzing this alleged fall protection violation, was 55 feet. I disagree. “OSHA has
consistently held that Subpart M addresses the hazards of falling from a walking/working surface
to any kind of lower level (e.g., solid, liquid, or colloid).” 59 F.R. 40,681. The Secretary’s own
promulgation language concerning §1926.501(b) anticipates fall hazards to a liquid surface, not
through a liquid surface. Therefore, the relevant distance for this alleged violation is measured
from the top edge of the hole to the surface of the mud level in the hole.
I further find that there is insufficient evidence to conclude that Respondent’s employees
were working near the edge of the hole while the mud level was more than 6 feet below the
11
surface. The CSHO did not know, even at trial, what the mud level in the hole was when he
photographed employees working near the edge from a nearby parking lot. (Tr. 231). He also
did not know, at the time of the inspection, that Respondent pumped mud into the hole after each
dig to bring the mud level back up to within a few feet of the surface. (Tr. 274-275). Nor was he
aware that when he came on site, Respondent had just completed a dig and was about to open the
valve to add mud to the hole when employees were ordered to stop working. (Tr. 278). CSHO
Rector combined his pre-entry observations of the site, during which employees were standing
near the hole, with his on-site observations of low mud levels after drilling activities were
ordered to cease. These two observations, made at different times, led him to the conclusion that
employees were working near the hole’s edge, without fall protection, when the mud level was
more than 6 feet below the surface.
There are two timeframes covered by the pictures taken by, and the observations of, the
CSHO. The first period involves the CSHO’s observation from the parking lot across the street
from the work site. As previously noted, none of the pictures taken provide a clear indication as
to the depth of the hole as they are “horizontal” pictures of the worksite. It is also noted that in
many of the pictures taken from this location, the drilling equipment was in the hole. Testimony
indicated that when the equipment was in the hole, there would be no instances where the mud
level was more than 6 feet below the surface since the equipment in the hole would cause the
mud level to rise.
The second location from which pictures were taken was at the work site itself. These
pictures were taken after operation of the drilling rig was stopped, equipment was removed from
the hole, and the rig was backed away. As previously noted, when the equipment was pulled
from the hole, the mud level did recede to more than 6 feet below the surface but there was no
evidence that any employee at that time was exposed to a fall hazard since the area had been
cleared and work stopped.
12
There is simply not enough evidence in the record to support a finding that at times when
employees were working near the hole, the mud level was more than 6 feet below the surface.
The Secretary failed to establish a violation of the cited standard with regard to Citation 1 Item 2.
Affirmative Defenses
Since the Secretary failed to establish prima facie violations of the Act, there is no need
to analyze Respondent’s alleged affirmative defenses.
ORDER
Based upon the foregoing Findings of Fact and Conclusions of Law, it is ORDERED
that:
1. Citation 1 Item 1 is VACATED; and
2. Citation 1 Item 2 is VACATED.
Date: July 10, 2009 _/s/_______
Denver, Colorado Patrick B. Augustine
Judge, OSHRC
13
Get today's answer for your situation
You just read what one judge decided for one employer in 2009, and it binds only those parties. Ezel checks the current OSHA standards and Commission precedent and answers your specific situation, with citations.
Opens in Ezel Pro. Every answer cites the authority it relies on.