Successful Engulfment Rescue in Iowa

Monday, November 26, 2018

Successful Engulfment Rescue in IowaOur congratulations to the Burlington (Iowa) Fire Department on a successful grain bin rescue that happened in their community back in May of this year (2018). The incident was reported on Firehouse.com.

The Burlington Fire Department responded to an incident with a man trapped up to his neck inside a corn grain bin in a rural area. Upon arriving at the scene, the initial ambulance unit spoke with the victim’s son who told them that his father was buried up to his armpits inside the bin. The son had thrown a rope down to his father to prevent slipping further down into the corn. Fortunately, the victim remained calm and was able to communicate with the responders.

The bin, designed to hold up to 30,000 bushels of corn, was two thirds full on that morning.
Responders used a Res-Q-Throw Disc typically used in water rescue to lower an O2 bag with an attached non-rebreather mask to the victim.

As additional response vehicles arrived on scene, proper positioning of the apparatus was critical in assisting the rescue. The department’s aerial truck was positioned in a narrow lane between two grain bins and a barn where the aerial was deployed by the crew. The aerial was initially raised to the roof level where crews (two firefighters and two deputies) had assembled including the victim’s son.
To reduce weight on the roof of the structure, one of the deputies and the son came down from the structure.
Crews soon realized that the only way to rescue the gentleman was to set up a rope system and lower a responder into the bin. The aerial was put in place to assist this operation. An incident command vehicle was set up a short distance behind the aerial, offering excellent visibility to the Incident Commander.

Rescue equipment was gathered from various apparatus to include main and secondary life safety ropes as well as other needed gear. Pulleys were attached to the manufactured anchor points on the bottom of the aerial platform. A change-of-direction pulley was fixed to the front of the aerial truck directing the pulling action of the rope to a large grassy area in front of the truck. The main line was rigged with a 5:1 system while the secondary line was rigged with a 2:1 system. CMC MPDs were used as the descent-control device for both lines. On-scene personnel reportedly highly praised these devices.

A firefighter donned a Class III-harness to be lowered through a small opening in the top of the bin to the surface level of the corn, which was approximately 25 feet below. The aerial platform was positioned above the opening and remaining personnel on the room tended the lines. These personnel also assisted in lowering equipment down to the rescuer via a rope.

As part of the equipment being lowered were several milk crates and soda bottom flats, which became an essential part of the operation by distributing the rescuer’s weight on the corn. These crates, positioned in a horse-shoe pattern around the victim, allowed the rescuer to walk across the surface of the corn. A truck belt was lowered into the bin and was positioned around the victim’s chest. It remained attached to the secondary line to prevent the victim from slipping down further into the corn.

Finally, a six-paneled grain rescue tube was lowered into the bin panel by panel. Each panel was placed around the victim and then hammed into place with a TMT Rescue tool. The panels were fastened together to form a solid tube. When secured, the tube protected the victim from shifting corn and relieved some of the pressure being exert on him.
Throughout the process, the ground team kept the rescuer on a short leash to prevent him from falling into the grain himself.

A 4-gas atmospheric monitor with an extra-long sampling tube was used to test the air inside the bin to make sure the rescuer and victim were not in an IDLH atmosphere. The meter was monitored continuously throughout the rescue operation by fire personnel who was positioned on an extension ladder on the exterior of the bin near the opening. He also functioned as a safety officer for operations inside the bin and on the roof and relayed communications for the rescuer inside the space.

A neighboring fire department had brought a special grain rescue auger that was lowered into the bin. The rescuer inserted the auger inside the rescue tube and slowly removed the corn from around the victim’s chest. After the tube was secured around the victim, the IC had called for two relief cuts to be made in the bin – one cut near the victim and the other directly opposite it on the other side of the bin, which was used to empty the bin of corn. Crews used K-12 saws to cut a large triangular opening in the bin wall. The second opening was made by forcing open a door in the side of the bin near the victim. These doors, which swung inward, could only be opened after a significant amount of grain spilled from the cut made on the other side of the bin.

Local road crews which had been on site brought a large-end loader and a smaller skid loading to the scene and used them to push large amount of corn away from the openings in the walls, which enabled a continuous flow of corn.

In approximately 2-1/4 hours after crews arrived on scene, the victim was able to walk from the bin. He refused air transport but consented to ground ambulance transport where he was treated for minor injuries.

Again, our congratulations to the Burlington Fire Department as well as all the agencies involved in making this a successful rescue.

Notes:
The department noted several lessons learned which include:

• Grain bin rescue is a high hazard, low frequency event. The department recognized the importance of its training in ropes and rope operations as well as training with specialized rescue equipment.
• It was determined that the roofs of the grain bins hold far less weight than originally surmised.
• The aerial platform was a key factor in the rescue operation. It was used as an anchor point and for staging equipment. Physical limitations and maximum load-bearing capability must be carefully considered and even more especially when ropes are being utilized. Weight and angles of the aerial must be factored into the operation.

Source: www.Firehouse.com

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Host a Roco Course - Get FREE Training!

Wednesday, November 14, 2018

Has your Fire Department ever thought about hosting a Roco Confined Space Rescue course?

Host a Roco Course - Get FREE Training!
It just might be easier than you think! If your municipal department needs this kind of training, and you have a training site that would be adequate – it could be that simple.

We will be offering this opportunity for up to four (4) municipal fire departments in 2019. All we ask is help from you in promoting the class to local agencies and industries so that we can get a minimum of eight (8) paying students. Then your department would receive two (2) FREE spots in the 5-day class. The more paying students, the more FREE slots your department would earn. It’s a great way to get the training you need at no cost to your organization.

Details:

One of the first things we need is to determine if you have a site that will work for the training. So, you’ll need to send us a few photos of your training site. Then, we will need a signed letter from your Fire Chief (or other authority) providing permission to conduct a Roco course at your training site and invite participants from other organizations. In turn, your department would promote the class in your local area. Roco would provide the instructors and rescue equipment at no charge to you.

If you are interesting in hosting a course next year, please email your site photos along with a letter from your Fire Chief authorizing the use of your facility for the training and for allowing other personnel to attend. Send all information to us at info@RocoRescue.com.

Note: Limited to municipal agencies within the continental United States. Class to be Level I/I-II program. All course participants must be 18 or older, physically fit, and sign waivers prior to participation.
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Team Benefits from Rescue Challenge!

Tuesday, November 13, 2018

Team Benefits from Rescue Challenge!We recently received a great letter (below) from the Valero Rescue Team who participated in Roco Rescue Challenge 2018. The team is from Wilmington, CA, and is pictured here.

Thank you for having us at Rescue Challenge 2018. We had an amazing experience, as usual, and were exposed to a number of challenging scenarios. We were presented with many learning opportunities over the two days. Those learning opportunities never seem to end and are what makes attending Rescue Challenge so beneficial. 

We get comfortable training at our facility over and over again, and your scenarios significantly put us outside of our comfort zone. I love it; and I speak for most of my team when I say they love it as well.

Every time we finish training or Challenge with the Roco guys, we take away stuff that makes us better rescuers...and that's all I've ever wanted to do since getting into the program four years ago.

Of course, my team and I were disappointed in our performance on the SAR on-air scenario. We are better than that, and we look forward to proving ourselves next year! 

Our rescue team appreciates all of the hard work provided by you (Dennis), the staff and your families. Thank you for the experience and the opportunity to participate, compete, struggle, and learn. 

Thank you,

Valero D-Shift Rescue Team

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Rescue Challenge 2018

Friday, November 02, 2018
Rescue Challenge 2018Seven challenging rescue scenarios awaited participating teams at Roco Rescue Challenge 2018 recently held in Baton Rouge. Multiple training props at and near the Roco Training Center (RTC) were used to create the realistic problem-solving scenarios, which included both props at the RTC as well as the training tower and the “industrial prop” at the Baton Rouge Fire Department. These facilities provided a wide variety of rescue scenarios and rigging environments for the teams during the two-day event.

Challenge teams were required to successfully complete scenarios in all six (6) Confined Space Types based on OSHA-defined criteria in addition to Rescue from Fall Protection and Extrication. The scenarios were designed to meet OSHA1 and NFPA2 requirements for annual practice and evaluation of team capabilities as well as the individual rescuers. Participating teams received third party testing of the scenarios and individual rescuer skills along with documentation to back up the testing. Following Rescue Challenge, each team receives a complete report of the scenarios along with their scores, strengths and weaknesses as well as debriefing notes from the instructor evaluators.Rescue Challenge 2018

Speaking of evaluators, this year featured some of Roco’s top instructors who hailed from Idaho to New York. These individuals are passionate about teaching rescue and improving the performance of their students. No doubt they’re a big part of why the event is so successful and so effective in honing the teams’ skills. In fact, this year’s event was dedicated to the memory of one of our long-time instructors and original Roco Rangers, Mr. Doug Norwood.

Rescue Challenge 2018All Challenge scenarios are designed to have teaching goals that require different rescue and rigging skills. They included simulated IDLH rescue entries with the use of SAR and SCBA equipment. Also included were single-person and multi-casualty scenarios with a mix of manikins and live victims/evaluators as patients.

Challenge consisted of three different testing criteria to include:
1. Seven rescue scenarios;
2. Individual Performance Evaluations (IPE); and,
3. A Team Performance Evaluation (TPE).

Here is a quick break down of the two-day event:

DAY ONE
Station#1 – CS Types #3, #4 & #6
A worker fell approximately 8 ft. while working on a motor in a fan plenum on a cooling tower. The worker fell through the fan to the cooling pipes below and suffered from heat exhaustion and a possible broken/dislocated hip. Access and egress to the patient and ground was through a series of ladder cages at approximately the 50 ft. level.

Station #2 – Rescue from Fall Protection
A worker who was painting on top of a 50 ft. dome column tower fell onto his fall protection system. Access by the technical rescue team was over the top of the dome to the far side of the tower where rescuers needed to transfer the patient from his system to the rescuer’s system before descending to safety.

Rescue Challenge 2018Station #3 – CS Types #3 & #2
Three workers were trapped in a “Stack” elevator that jumped off its track. The scenario simulated rescue from a height of 300 ft. requiring knot-passing techniques.

Station #4 – CS Type #4
A reenactment of an OSHA confined space incident where two entrants were injured in a flash fire in a confined space, which required on-air entry using SCBA.

Station #5 – CS Type #4
The rescue of an unconscious worker from a column vessel with multiple internal trays, requiring that the patient be lowered approximately 40 ft. to the ground.

Rescue Challenge 2018DAY TWO
Station #6 – CS Type #5
A worker was trapped under a piece of machinery (2000lbs+) in a containment vault. Teams used rescue airbags and cribbing to raise and extricate the individual from under the object before completing a low-point confined space rescue from a vertical-entry confined space.

Station #7 – CS Types #1 & #3
Report of a worker down in a low O2 atmosphere in a boiler expansion tank. Teams were forced to ascend a vertical temporary ladder approximately 10 ft. inside a 24-in. tube to access the individual while wearing SAR due to low levels of oxygen.

Station #8 – Individual Performance Evaluation (IPE) 
Individual team members were evaluated on their ability to perform patient packaging, knots, rigging, and mechanical advantage.

Station #9 – Team Performance Evaluation (TPE) 
Teams moved a patient along a multi-stage track referred to as the “Yellow Brick Road.TM” This scenario requires the teams to perform different packaging, raising and lowering techniques in order to move successfully to the next problem-solving station.

Scoring was very tight this year with all teams scoring between 85% to 90% overall. Roco scoring is based on the following: 90% and above “superior rescue team;” 80%-89% “excellent rescue team;” and 70%-79% “capable rescue team.” Scores below 70% require the teams to redo the scenario once it is critiqued and any safety concerns are addressed.

Rescue Challenge 2018We also had numerous observers at this year’s Challenge both from the municipal and industrial sectors. They reported that they were able to see “first hand” the benefits of Rescue Challenge, and that they are planning on sending teams for next year’s event.
  
One observer commented that the format and location allowed teams to get out of their comfort zones and have a good look at how they would respond to an actual incident at their facility.
Some of the exceptional performances this year included:
Shell-Convent, LA: Overall highest average of 90% for all scenarios.
Valero-Wilmington, CA: 1st place IPE station.
CF Industries-Donaldsonville, LA: 1st place TPE station.
Two Louisiana teams (International Paper-Bogalusa and Shell-Norco) tied for “Top Score” on a single scenario scoring 490 out of 500 possible points.

If you missed this year’s Rescue Challenge, join us next year on October 23-24, 2019, in Baton Rouge. Every year our instructors devise new surprise obstacles to challenge teams with hurdles they’ve never tackled before.
Is your team “Rescue Challenge ready?”

1OSHA 1910.146 Permit-Required Confined Spaces
1910.146(k)(2)(iv) Ensure that affected employees practice making permit space rescues at least once every 12 months, by means of simulated rescue operations in which they remove dummies, manikins, or actual persons from the actual permit spaces or from representative permit spaces. Representative permit spaces shall, with respect to opening size, configuration, and accessibility, simulate the types of permit spaces from which rescue is to be performed.

2NFPA 1006 Technical Rescue Personnel Professional Qualifications
1.2.6* Technical rescue personnel shall remain current with the general knowledge, skills, and JPRs addressed for each level or position of qualification. Technical rescue personnel shall remain current with technical rescue practices and applicable standards and shall demonstrate competency on an annual basis.
Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018
Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018
Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018
Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018
Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018
Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018
Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018
Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018
Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018
Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018
Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018 Rescue Challenge 2018
Rescue Challenge 2018 Rescue Challenge 2018    
 
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Rescue Toolbox: Petzl ASAP LOCK

Wednesday, October 31, 2018

Rescue Toolbox: Petzl ASAP LOCKExperienced rescuers know there are several ways to belay, or provide a safety line for a live load. Traditional belays include Tandem Prusiks, aperture devices, Munter Hitch, modern devices such as the ID or the MPD, and several others. What all of these devices have in common is the belay system is anchored with the line running through it as the load moves away from the anchors, or the line is pulled through the belay to take in slack as the load moves toward the anchors. These types of belay systems must be tended by a dedicated operator.

But certain professions and even alpinists and sport climbers have been using a different means of providing a belay for many years. This type of belay has been called a self-belay, or a traveling belay and it works by having the belay device attached to a fixed safety line, and the device travels along with the load as it ascends or descends. Window washers and rope access technicians have been relying on this type of belay for many years. Even soloist rock climbers or mountaineers have been using variations of self-belay or for alpinists fixed lines to negotiate difficult pitches in lieu of a roped party climb. 

Up until recently, these traveling belays required the individual on rope to pull the device along both on ascent and decent.
In fact, many times, devices that were not intended to be used as a belay device were and are still being used for this purpose. I’ve seen window washers using handled ascenders as their belay device and try as I might to explain to them that it would have a high potential to fail upon a shock load, they said it was the best they could come up with. The Petzl Shunt was a bit of improvement over handled ascenders, but it still needed to be “towed” up and down the line and the operator needed to remember to let go of the tow string should the mainline fail otherwise the device would not lock onto the line. Most all cam type devices will fail to lock on the rope if the body of the device is held when it is called to arrest a fall. But in the recent past a new “rolling” fall arrestor became available that overcomes many of the limitations of traditional belay devices. It is called the Petzl ASAP.

The ASAP comes in two versions, the original International version and the newer ASAP Lock (pictured here)Rescue Toolbox: Petzl ASAP LOCK. The primary difference between the two versions is the Lock has a means to lock onto the rope when you get to your intended position, which prevents a large loop of rope building between the top anchor and the device. This feature is critical for individuals that stop to perform a function at height where the potential for wind to blow rope into a growing loop between the device and the top anchor which would create an unacceptable potential freefall distance. Both versions are compatible with 10-13 mm kernmantle rope, but to meet ANSI Z359.15 certification, they must be used with the Petzl RAY 12 mm rope, and specified connectors and energy absorbers. 

One advantage of having a rolling fall arrestor is it reduces the manning requirements as there no longer needs to be an individual operating the belay.
Another advantage is there is no guesswork as to the amount of slack in the belay lane as is possible when the load is out of sight of the belay operator. This is particularly common on longer drops as the weight of the safety line can fool some less experienced operators into believing that is the weight of the load. 

But there are also potential disadvantages to an automatic rolling fall arrestor. If you do not plan ahead and there is a mainline failure and the load is arrested by the ASAP, it isn’t going anywhere. It will be stuck right where it arrests on the safety line – that is, unless you did think ahead and anchor the safety line into a dynamic anchor. We like to use the Petzl ID (pictured here) or the CMC MPD for this purpose. Rescue Toolbox: Petzl ASAP LOCKThis allows for an immediate emergency lower on the safety line or even a haul by building the dynamic anchor into a Z-Rig.

We have found the ASAP in either version to be a great device on an administrative safety line during tower rescue training, as it closely replicates conditions as they would most likely be in a real world small team, or one-on-one tower rescue, while providing the required level of safety that is relatively transparent to all involved. 

So, come to one of our tower classes to see the ASAP in use, and it may just turn out to be another tool for your rescue toolbox. Here is more information on Roco’s 30-hour Tower Work & Rescue training. For further assistance, please call our office at 800-647-7626. Also, here’s a video on these devices from Petzl.

ASAP Lock in ANSI-approved System Configuration

Rescue Toolbox: Petzl ASAP LOCK


ASAP International Version (below)

Rescue Toolbox: Petzl ASAP LOCK

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