Ask an Arborist: Travis Vickerson

Recently at Cranes101, we were fortunate to have arboriculture extraordinaire Travis Vickerson come by to give trainings and work on upcoming classes here on site. While he’s been with us, he was generous enough to answer a few questions to share with all of you.

Here’s a little bio on Travis:  

“ISA Certified Arborist, TCIA CTSP, TCIA Crew Leader Qualified, 17 years of arboriculture experience, Technical Rope Rescue Technician for 12 years and FEMA qualified Heavy Equipment Rigging Specialist (Cranes) for 10 years.  With a background in adult education methodology and training the adult learner, he has combined passion for safety with his ability to teach and instruct. After losing a friend to a climbing accident years ago, he has worked diligently to promote safety through education and training. In his spare time he enjoys traveling and can always be found to have a classic book tucked away in his bag. Enjoys learning all he can from everyone he meets and a huge fan of great food and bourbon.”

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  1. If I am a small tree company and I am looking at getting into crane removals, what are some things to take into consideration that would justify the purchase of a crane?

 

First, they should be looking to rent one and work with that first, then slowly look at purchasing a machine that will fit their geographic service area, weight of logs and material and price point. I personally feel something like the Altec machine or National 45-142 is a great tree boom truck.

 

  1. Following up to that last question, I’ll have to make sure I have the right people on my crew to use the crane. What kind of qualifications should I be looking for if I need to hire?

 

The problem here that almost zero employees come to companies with credentials of any kind. What the employer should be doing is getting them basic OTJ training first in safety and safety operations, then get them TCIA tree care academy manuals in this order (chipper operator, chainsaw, ground ops specialist, tree climber(if they are gonna climb) then lastly tree care specialist). A TCIA crane operations specialist is best for any company that owns a crane or works with one on a regular basis. Also an employee needs EHAP, Aerial Rescue and First aid/cpr.

 

  1. What licensing is required by OSHA for crane work within the tree care industry?

 

None as long as you’re only lifting organic material, the problem comes in lifting other items such as stump grinders. Once you hook up a stump grinder or even a fake tree for a town Christmas tree you now fall under the ASME and OSHA regulations.

 

  1. Tree Care companies with cranes are exempt form the standard if they are only moving organic material. What are your thoughts? Should more standards be developed?

 

There should be a required operator’s license if you are using a crane period!

Licensing isn’t just about being qualified it shows a knowledge level to help prevent incidents. Far too often companies purchase cranes to do tree work and miss the formal knowledge and training aspect and end up having incidents over simple things that training and licensing can teach.

When looking at crane use in arboriculture, what is it that makes this work so dangerous?

Tree care companies are used to working with gravity in lowering tree pieces and even using momentum to make trees do what they need them to, with cranes your working against gravity and want no momentum in your picks. So it’s dangerous because of that shift in how work is done.

 

  1. 6. Why is crane use in arboriculture unique from every other industry a crane is used?

 

It’s unique but we are dealing with “live loads” meaning it’s estimated weighs and once attached the crane owns it, it can’t be reattached and reconfigured for another chance at lifting it or rigging it.

 

  1. How do you feel cranes have impacted the tree care industry over the past few years?

 

Increased efficiency but also increased frequency of incidents

 

  1. Do you feel that crane operators in the industry are adequately trained?

 

No, very few have any formal training; most are learning as they go.

 

  1. What is the best platform for training  within the tree care industry?

 

Workshops to get exposure and then hands-on training.

 

  1. What type of training is currently available for those in the industry for bucket training?

 

TCIA has an aerial lift specialist but it is only a 4 hr class

 

  1. Are there slings  and sling uses that are unique to this industry? If so can you elaborate on a few?

 

There is only one specific tree industry sling and that is the Mark Chisholm crane kit slings. They are dead eye slings made of endura braid dipped for a coating

 

  1. Where can a company go to get training on special slinging practices that you mentioned earlier?

 

TCIA best management practices manual.

 

  1. Tell me a little bit about your upcoming webinar. Who do you think should really tune in? What will participants come away with?

 

The upcoming webinar is going to be a basic intro to cranes, outrigger support, proper climber attachment and pros and cons of different slings. I think it’s a good webinar for anyone that uses a crane without formal training in the tree care industry.

 

Travis’s webinar will be hosted on www.treestuff.com August 28th, 2018, streaming live from Durham, NC! The time is TBA, so stay tuned. We’ll keep you posted.

 

If you have an arboricultural question you’d like to ask Travis, leave a comment below and maybe we can feature it on a future post!

 

As always, if you’d like a Cranes101 consultation regarding your arborist or crane crew training needs or simply more information about our services, give us a call at 508-966-4100.

 

More Info on OSHA’s Crane Ruling

This article is reprinted with permission from the NRLA, meant to provide more information and context about the situation we posted about last week. 

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Update on OSHA Crane Rule May 8, 2018

This is a reminder that the OSHA crane rules are scheduled to go into effect on November 10, 2018. As of that date, OSHA will be enforcing their new rules concerning cranes and derricks and, at this time, NRLA does not expect any further delays in the implementation of this rule. This rule includes articulating or knuckle boom cranes.

Beginning November 10, 2018, certain activities will require the operator to be certified to perform those activities. The training for a certified crane operator is not quick, simple, or cheap. Most approved instructors charge more than $1,000 per person for the certification process as it requires a two-day class, passing a written test on general knowledge and on articulating boom cranes, and then passing a practical test where the operator must physically perform certain actions in an articulating boom crane to show their competency and knowledge of the rules. These classes also have limited capacity and availability due to the time required to conduct the practical tests.

NRLA is providing members with the following overview of the rules.

Background

The rule was passed in 2010 and was originally set to be enforced starting November 10, 2014. The rule was postponed until November 10, 2017 because there were not enough certified trainers to conduct the necessary training and certification required, and was once again postponed in August of 2017 until November 10, 2018. This is a federal rule and will apply to all states.

This is an extensive rule that deals with various equipment from boom trucks all the way up to tower cranes. As part of the rulemaking process, there were some exemptions made, including some for the delivery of building materials to construction sites. The rule defines certain situations as being considered facilitation of the construction process; therefore, they would fall under the crane standard and would require the operator of an articulating or knuckle boom crane (as well as other cranes) to be certified to conduct construction activities.

What is NOT covered by the rule

The following activities are considered purely a function of delivery of materials and do not fall under the crane standard; therefore, do NOT require a certified operator to perform these activities:

1. Placing or stacking material on the ground without arranging in a particular sequence for further hoisting;

2. Placing trusses or other prefabricated components onto the ground without arranging them in a particular sequence for further hoisting;

3. Placing precast concrete elements on the ground without arranging them in a particular sequence for further hoisting.

What is EXEMPTED from the rule

There are other activities that are considered part of the crane standard, but have an exemption from requiring a certified operator to perform these activities; however, please note that for these listed activities to be exempted, the following must ALL apply:

1. The articulating crane must be equipped with a fork or cradle assembly directly attached (not suspended from the boom by a load line) AND;

2. The articulating crane must be equipped with a properly functioning automatic overload prevention device.

If you meet those two qualifications, then the following activities ARE EXEMPTED from the crane rule, meaning you will not need a certified operator to perform the following activities:

1. Placing or stacking material on the ground without arranging in a particular sequence for further hoisting;

2. Placing or stacking material on an elevated area of a structure (such as a balcony, upper deck, or roof) prior to being unpacked/unloaded from pallets;

3. Placing trusses or other prefabricated components onto the ground without arranging them in a particular sequence for further hoisting;

4. Placing precast concrete elements onto the ground without arranging them in a particular sequence for further hoisting;

5. Transferring sheet goods onto a structure, so long as the articulating crane is not used to hold, support, or stabilize the material in a way that facilitates construction – such as holding the material in place while it is attached to the structure;

6. Transferring packaged goods onto a structure, so long as the articulating crane is not used to hold, support, or stabilize the material in a way that facilitates construction – such as holding the material in place while it is attached to the structure.

What is NOT EXEMPTED from the rule

OSHA has listed specific activities that are NOT EXEMPTED from the rule; therefore, they would always require the use of a certified operator to perform these activities. These activities require a certified operator in ALL circumstances, whether or not the articulating crane has a fork or cradle assembly and/or a properly functioning automatic overload prevention device. These activities include:

1. Arranging materials on the ground in a particular sequence for further hoisting;

2. Holding, supporting, or stabilizing material in a way that facilitates construction – such as holding the material in place while it is attached to the structure;

3. Transferring a prefabricated component onto a structure;

4. Transferring a structural steel member onto a structure;

5. Placing a HVAC unit in its location of final use.

When materials are unloaded/unpacked from the cradle

There has also been debate and questions as to when the exemption concerning delivery and hoisting ends and an activity triggers the crane standard, which would mean that a certified operator would be required to perform the activity. The most common question we have seen is the following scenario:

An articulating crane is equipped with a fork or cradle assembly and with a properly functioning automatic overload prevention device, but is delivering dimensional lumber, drywall, or, other building materials (including materials on palettes) to a structure through an opening in the structure, such as a window or door. If the items were simply placed on the ground or directly onto the structure itself, the exemption would apply with these parameters, but what happens when an employee, either of the delivery company, the contractor, or a subcontractor, helps unload/unpack the materials from the boom, such as pulling dimensional lumber or drywall off of the cradle and placing it directly onto the structure.

Based on a June 23, 1016 OSHA Letter of Interpretation1 , because a worker has taken the step of unloading/unpacking the material, this activity does NOT fall under the exemption and would fall under the crane standard as it “facilitates the performance of a construction activity and are likely to be subjected to hazards typical to cranes and the roofs, upper decks, and balconies of the structures that are undergoing construction.”

Therefore, unless the delivery of the material can be done COMPLETELY without a worker, whether your employee or an employee of the contractor/subcontractor, physically unloading/unpacking the material once it is on the crane, the delivery requires the use of a certified operator to perform these activities

If there are any questions on this rule, please contact Jeff Keller, Director of Legislative & Regulatory Affairs, at 518-880-6376 or jkeller@nrla.org

 

OSHA’s Crane Ruling and the Certification Debate

Those in the U.S. construction industry should be aware that November 10, 2018 has been set as OSHA’s final deadline for employers to have their crane operators in compliance with their certifications.

And yet, there has been massive uncertainty about what those certification requirements should look like because OSHA has still not set a ruling about them, despite this process beginning in 2010 with the publication of the final cranes and derricks rule. According to an article published in Safety & Health, two major hurdles have delayed this rule: “The first was that the standard required certification for both the type of crane and its capacity…[but] two of the four accredited testing services were issuing certifications for ‘type’ of crane rather than ‘type and capacity.’” The other problem was that “ ‘certification’ did not mean a crane operator was competent or experienced enough to control a machine safely.”

However, a determination on what valid certifications truly are would help employers ensure that their crane operators actually have them. Further delays will only make that process all that much harder, which is why groups like the Associated General Contractors and the Coalition for Crane Operator Safety have been pushing Congress so that OSHA will finally move forward with this ruling.

If you’d like to personally contact your federal representatives in Congress to talk them about your concerns about why OSHA has not yet moved forward, you can start here to find out how to reach them.

 

Dual-Purpose Machine Q&A

On mMay 24th 2016, Cranes101 hosted a Round Table meeting to discuss the unique nature of these Dual-Purpose Machines. We were glad to have such a diverse group of attendees at the event, because they brought their own perspective and knowledge on the subject to share with the group. We started off the discussion by explaining the difference between Bucket Trucks and Cranes stability. Then the conversation opened and we enjoyed a great afternoon of Questions and Answer. Below, here are the highlights from our discussion:

Bucket Trucks: 

Understanding Stability

Per OSHA, refer to the ANSI A92.2 standards for the stability test requirements.

  • The stability test is required to be done by the upfitter, i.e.; the person(s) responsible for attaching the base to the chassis, one time.
  • Truck should be stable at 150% of load when at its worst condition, i.e.; stick straight out.
  • Truck should be able to turn 360°.
  • If truck passes above requirements, this would be the last time a stability check is needed, unless further repairs are done on the truck.

Questions from this section

Question: Does an outrigger repair qualify as “further repairs”?

Answer: Yes. If it is a typical repair, it would require re-certification.

Cranes:

Understanding Stability for Suspended Platforms

Per OSHA, refer to the ASME B30.5 standards for the stability test requirements.

  •  The stability test is required to be done every time you move the crane.
  • The procedure includes;
    • 5-minute suspension test with 25% of the weight attached
    • Weight must meet OSHA’s specifications
    • Test pick which cannot exceed 50% of the basket’s capacity
    • Needs to include your expected capacity in the basket
  • A pre-lift briefing is required at ever stability test. Those in attendance must include;
    • Lift Director
    • Person(s) going in basket

Questions from this section

Question: After the test pick is done, is there a requirement to document the pick?

Answer: It is not required. However, for liability purposes, whenever a pick or test is conducted there should be proper documentation.

Question: Why must my suspension test take 5-minutes?

Answer: This is an OSHA requirement.

 

***DOCUMENTATION beats CONVERSATION!***

If there’s a record of it, you won’t have to talk about whether it’s done or not.

meeting Jay speaker

General Discussion:

Question: How should I go about identifying a Dual-Purpose Machine?

Answer: To date, OSHA and ANSI do not make reference on how to define a dual-purpose machine, so there is no guideline to go by. This is a loaded question that can only be answered by opinion since there is no verbiage on this. The term “Dual-Purpose Machine” is a relatively new term. Manufacturers are still discussing how they are going to handle these machines. So, you can’t always depend on your manufacturer to determine if your machine is dual-purpose. To properly identify this machine, there might be a bit of investigating.

You should also note that

  • You can attach a basket to a crane without making it a dual-purpose machine in some instances
  • Not all manufactures identify a machine as a dual-purpose machine.

 

Question: If you cannot make the determination as to if the machine is dual-purpose or not, then what becomes the default standard?

Answer: Our opinion is to have the manufacturer make that determination.

 

Question: Are any manufacturers currently selling clearly identified Dual-Purpose Machines?

Answer: National Crane will be releasing this machine in 2016.

 

Question: How are range limits achieved?

Answer: With a bucket truck, they typically turn 360°. A crane’s range limits are dependent on mechanical limitations, and the operator needs to be aware of this to test those limits before getting into the basket.

 

Question: Does OSHA require a documented daily inspection?

Answer: No. However, you should check with your employer as they might require it. Also, in the state of Massachusetts, it is a requirement to document your daily inspections.

 

Question: Does OSHA require a documented monthly crane inspection?

Answer: Yes.

 

Question: What standards should I follow for my dual-purpose machine if it is configured as a crane?

Answer: You should follow the ASME B30.5 standards, unless you attach a bucket. Then, you would be required to follow the ASME B30.23 standards.

 

Question: Where is it recommended that I add my notes to document that I did a test pick on my suspended platform crane?

Answer: A suggestion would be right in the daily inspection log under the comment section.

 

Question: Does Massachusetts have the same definition for cranes as OSHA does?

Answer: No.

 

Question: In your opinion, what is the most common cause in accidents for both bucket trucks and cranes?

Answer: Lack of training.

 

Question: How do I know what standards I should be following? What makes that distinction?

Answer: You need to know what industry you are categorized in. The same machine can fall under different standards, depending on what they are being used for. You need to be educated on the different standards and how and when they apply.

Question: In the standards, there is no mention to “use this dual-purpose machine” when feasible. Shouldn’t there be?

Answer: Sometimes there are voids in the standards. This may have been done purposely in order to open discussion for revisions.

 

Question: The use of equipment to hoist employees is prohibited, except in the OSHA 1926 subpart CC. Why is that?

Answer: This is a perfect example of balancing liability. Without an incident, it may not be a safety issue. However, you may be setting yourself up for a liability issue.

 

Question: When a scenario comes up where you are bidding a job, whose responsibility is it to assign the proper equipment for the job?

Answer: There is usually mention in the contract that the contractor will follow the most stringent requirement that applies. This can also depend on the culture of the job.

 

Question: If ANSI and ASME are considered voluntary standards, then this means that they are not the law. Also, good practices and manufacturer’s recommendations are not the law. So, what exactly is the law?

Answer: You need to meet OSHA’s requirements every time. If OSHA refers to an ANSI or ASME standard, then it has now become a law. If OSHA says to refer to your manufacturer, then the referral you receive from them is now the law. The rules of good practices can always exceed OSHA’s requirements, however, they can never come short from what OSHA expects.

On a side note, for liability purposes, you should know that lawyers are not restricted to consensus standards. This means that it is important for the employer to have an understanding of the expectations from all areas.

 

Question: How does the operator protect themselves and know how to operate a Dual-Purpose machine safely?

Answer: The operator must read and understand the operator’s manual.

 

Question: Can a company be cited if there is proof that their operator did not read and understand the operator’s manual?

Answer: Yes.

 

Question: If the machine is built to the A92.2 standards, do you still have to do a load test?

Answer: Only if you can prove that it is built to the A92.2 standards by identifying it on the plate. If the machine has a winch on it, it is now a crane.

 

Question: What if the machines winch is not functioning, i.e.; tied off, and you are using the machine to change light bulbs. What standard do you use?

Answer: OSHA 1910 Standards; because you are not using the machine for construction.

 

Question: Should the supervisor know how to run a Dual-Purpose machine?
Answer: Yes. The supervisor and anyone running the machine should be trained on how to operate these machines. This will broaden the understanding of how to safely operate this machine.

 

Question: What prevents an operator from flipping the switch and using the machine in a different way?

Answer: That has to come from management and discipline, separate from training. In our opinion, altering the functionality of the machine in any way that is unsafe or incorrect would be means for dismissal. This message needs to be clearly understood. Furthermore, having documentation that the operator has signed and understood how the machine is to be operated is a good practice for liability.

 

Question: Is there ever a time where working near power lines or radio towers causes interference?

Answer: Yes. When working with radio towers that has happened.

 

Question: How does the employer ensure safe operation of a Dual-Purpose Machine; or any piece of equipment for that matter?

Answer: Qualify the operator and document it.

 

Question: What are some suggestions for the manufacturer to best provide a safe machine?

Answer: Involve the operator/end-user when they are designing the machine.

Everyone Should See This: Downed Power Lines

Please watch this short video. This applies to the general public regarding downed power lines and the safety precautions to take if you ever find yourself in this situation. This information is vital and could be the different between life and death.

A big “Thank You” to Dave Grafton of Grafton Consulting Services for sharing this with us.