Thursday, September 28, 2023

Compressed Air: Caught in the Wind

 Have you ever blown dust off yourself or equipment with compressed air at the end of the day?

 



It's a satisfying feeling! The dust is no more. You're clean.

As you can probably guess, we're about to tell you why that's not a great idea. OSHA says in a letter of interpretation that it strongly recommends against using compressed air for cleaning a person and / or their clothing.

OSHA says you can used compressed air for cleaning in general, but with a couple of big if's:

1. The pressure must be reduced to 30 psi or lower.

2. Effective chip guarding and PPE must be used.

This one seems like one of those rules meant to just ruin fun. Like eating raw cookie dough -- you're not supposed to do it, but oh so tempting, and hard to see the harm in it.

Here's what could happen if you do this the wrong way:

- Eye injury: If you've ever gotten a dust particle or worse in your eye from high winds, you'll know it's not pleasant. The same principle applies.

- Respiratory issues: If compressed air enters the respiratory system from your mouth, it could rupture your lungs.

- Embolism: Just as scary as it sounds -- compressed air can enter the skin through a break in the skin or small cut, pushing a bubble of air into your bloodstream. This can be life-threatening and can result in symptoms similar to a stroke or heart attack.

Reducing the pressure to 30 psi is easy, but what about chip guarding?

Here's a picture for reference. The guard is designed to keep particles from flying toward you. 


 

Eye protection at a minimum would also be recommended.

Hopefully next time you're tempted to clean something off with compressed air, you'll follow these steps to protect yourself. If not, the results could even be life-threatening.




Tuesday, September 19, 2023

Online Defensive Driving From TT&S

TT&S has had a defensive driving course for many years, but it was only available as a classroom course. Now, that has been adapted to an online course. Both are approved for the North Dakota Highway Patrol insurance discount program.

This new online plan is offered to our member company employees at no charge. However, others may also utilize this program for $21.95. 

Below are the details, which are also listed on the TT&S website:

Members: 

TT&S offers two options to member companies to certify their employees and fulfill defensive driving requirements by WSI:

TT&S classroom course - "Disciplined Driving in an Undisciplined World" is taught by one of TT&S's approved instructors and qualifies for the ND Highway Patrol insurance discount program and fulfills ND WSI requirements. The classroom course is available to TT&S member companies.

TT&S online course - "Disciplined Driving in an Undisciplined World" is also available as an online course and requires an access code from the member company's HR administrator (assigned by TT&S). It also qualifies for NDHP insurance discounts and meets ND WSI requirements.


Non-members: 

If you are not a member of TT&S, you can purchase the online course licenses for $21.95 each.

  1. Go to the contact form on the TT&S website.
  2. Fill in the required fields.
  3. In the "I am interested in" section, select online defensive driving course.
  4. Submit the form.

TT&S will usually respond within 24 hours on normal business days (not available on weekends and holidays) about payment and access.

Once payment has been processed, licenses will be assigned and instructions for access provided.


Defensive driving is required every two years.

TT&S can also be contacted at (701) 250-7911 to make arrangements for either classroom or online courses.


Friday, September 15, 2023

Seller Beware - Scam Alert!

Want to sell something online and make some money? Scammers do too.

You’re eager to clear out something you no longer need in your house, so you go to a general online marketplace like bismanonline.com and post it for sale. You’ve set your price, described the item, and added pictures. Your ad is live. Hooray! Now, you just wait for buyers willing to take your item off your hands, while you make a little extra money.

That’s all well and good, but there’s an old saying—a fool and his money are soon parted. Our local online marketplaces are prime hunting grounds for scammers, because they don’t have the protections of stores like Etsy or eBay. Scammers come from around the world to prey on unsuspecting sellers eager to offload their items, especially on places that simply provide a listing without any sales processing.

Crooks are good at what they do. The red flags may be at ground level, not waving high and obvious. You don’t have to be a fool to be fooled, just naïve of the tactics. In this article, you’ll learn some of the red flags that can pop up at any time in the process and also some precautions you can take to discourage scammers in the first place.

MODUS OPERANDI

Scammers have several tools in their toolbox to try to influence you to giving them your money, instead of the other way around. Scammers understand manipulation and social engineering tactics. Good scammers also understand the general process of a legitimate sale. That’s where it’s hard to distinguish. You want to be fair and to trust people, but how do you know a legitimate buyer from a scammer?

Below are the red flags to watch for during the process:

Initial contact – When a potential buyer first contacts you, there are certain behaviors that most cautious people adhere to. Others can tip you off between a legitimately interested party and someone out to simply target you as their next victim.
  • Never give out your address to anyone up front. That’s always a red flag, since someone could simply be using it as a tool to attack you in your home. Asking for your general location (east of town, near the river, north of town, downtown, etc.), however, is reasonable for planning a possible pickup by a potential buyer who is fairly certain up front of wanting to purchase. But a good scammer may also ask this because they know it's normal buyer behavior.
  • Most buyers start out by asking if the product is still available. A good scammer does the same. They know the usual routine.
  • Most buyers want more information than what’s in the ad. A good scammer may also do this, however. A legit buyer wants to minimize their disappointment and avoid an unnecessary trip, especially if they have to drive some distance. It can be difficult at this stage to know if your initial contact is legitimate or not. Most of the time, it will be.
Agreement of sale – So, your “buyer” likes what you have to offer and the terms of the negotiations you’ve conducted. But whether you are dealing with someone legitimate or not is still questionable. This is where the real scam happens.
  • A legitimate local buyer will usually want to see the item before they pay for the item. Scammers will usually claim they want it shipped.
  • How will they pay? Legitimate buyers will usually offer cash in person. However, they may also ask to pay by PayPal, Venmo, or some other form of online payment service. More buyers are utilizing these services instead of going to the bank for cash, and they know no one wants to be paid by check because those can be faked. Be careful and beware.
    • Scammers will never offer cash. They prefer the online services without seeing the product.
    • A legitimate buyer will generally want to see the item(s) before paying for them. They could even suspect you of a scam of taking their money without providing a product, because scams like this also exist. An honest buyer will want to pay in person, whether it’s them or a representative (friend or family member) picking up the item for them.

THE SCAM – ONLINE PAYMENTS

So far, everything seems legitimate. You may have your item sold. That’s exciting, and it’s easy to get caught up in getting it out of your life and making some extra money.

Put the brakes on! You’re not out of the woods yet, and may actually be going deeper into a dark, dangerous forest of nightmares. This is where the real scam takes place—parting you with your money. They’ve gained your confidence and everything seems good.

Now for the payment. As mentioned, online payment processors can be legitimate ways to pay for items in local marketplaces. However, they are a favorite tool of scammers. And here’s a major method:
  1. They offer to pay by PayPal, Venmo, or other processor, “because it protects buyers and sellers.”
  2. You either send an invoice or provide an email for them to send the payment to your account.
  3. You receive an email that appears to be from the payment processor saying the money has been sent but it’s more than the amount agreed upon. In that email is a statement that XX amount is for shipping the product and must be paid, but nothing has appeared in your account. WARNING!!! 
    • The scammer will assure you this is legitimate and that the money will transfer to you once you pay the shipping fee. That’s not how PayPal or any payment processor conducts transfers. 
    • If the buyer submitted the payment, it would show up in your account IMMEDIATELY. If the money isn’t in your account, they haven’t paid.
    • Payment processors do not add shipping fees for the seller to pay. That should all be the buyer’s responsibility.
    • Check the real email address of the email notification. It’s likely not a true account from the payment processor (see email screenshots).
    • If you’ve reached this point, they’re good, but this is the point of no return. STOP! DO NOT send any funds! They should be paying you. 
Click on the images below to view them fullscreen


It’s been a long road of hoping to sell your item(s), but you can’t let your eagerness overcome your better judgment.

If you experience this, report the incident to the applicable payment processor and/or the state Attorney General fraud office. Keep a detailed record of the conversation, all emails, texts, phone numbers, etc. for reporting.

AVOID VICTIMIZATION - PRECAUTIONS

There are some precautions you can take to minimize the risk of trouble in selling your items online:
  • Don’t list your phone number in the ad. Even if the service allows you to reveal a phone number, it’s safer to make buyers use an account through the online marketplace for contacting you. It is less convenient, but you will have a record of any suspicious conversation for easier reporting in cases of fraud or threats.
  • If you do have a phone listed and receive a text, ask to talk on the phone at some point. A lot of scams come from oversees. Those scammers will use text. Foreigners don’t want to reveal their accents. They do not want to talk on the phone. No matter how convenient texting may be, ask the potential buyer to talk about the details of the sale.
    • If they refuse or a call connects and disconnects immediately, and they then text to say they had a bad connection, it’s likely a scammer. At this point, end the conversation. Even if you lose a potential sale, it’s worth avoiding the risk.
    • If they talk to you, listen for background sounds. Does it sound like a call center (lots of voices in the background)? They may say they’re at a party, but don’t trust that. Most people would not legitimately call on a product while at a party.
    • Look up the area code of their phone number online. Is it for your area or out of state? This may provide further clues of legitimacy. A scammer may make an excuse for an out-of-area area code by saying they live on a “base” aka military base, and when pressed, they may have exact answers—they do their research and are ready. Be aware that numbers are often spoofed, even in your area code.
  • Don’t use your full name. Most people buying/selling online in a direct marketplace wants some sense of anonymity or at least to protect their privacy. Providing a full name is a red flag of someone trying to gain your confidence for nefarious reasons.
  • Scammers may use stolen identities. In order to gain your confidence, scammers may provide some confirmation of their identity. However, it will likely be stolen. Legitimate buyers don’t feel the need to verify their identity. In this day and age, most people are cautious about giving out personal info. Scammers may play this game too but often try to provide assurance with stolen identities, even images of documents like driver's licenses.
  • The last part of the sale should be giving out an address. If you’re not sure about having a stranger come to your home, you may want to meet them someplace public. However, with larger items of a price that tend to attract scammers, you may have to provide your location for pickup, but only give it out when you are comfortable. You may also want to have a second person with you if you're not comfortable being alone when strangers come to your home.
  • If you are listing something with the intent of local sales, don’t agree to shipping items. Unless you are selling something on a marketplace where you expect to ship your item and that service does verification and has protections in place, make the buyer pick it up. 
    • If the potential buyer says they will use a shipper and they need your address, it is best to cut them off at that point. They could be intending to rob you or be setting you up to trick you into their scam.
This should all be common sense, but it’s easy to get swept up in a scam when they’re smooth and practiced. Watch for the red flags and don’t be afraid to make them wait or to cancel a potential sale if you don’t feel safe. No sale is worth the loss of money or security. Once those are gone, you can’t get them back.

Note: This all came from a personal experience, but the scammer’s bluff was called without any losses by the seller. See the emails supposedly from PayPal of how they expected to steal money instead of sending money. PayPal and the ND Attorney General's office were notified of this.

Tuesday, September 12, 2023

New Training Materials

TT&S is committed to identifying quality training materials for our member companies. If it's an online course, we like to provide the links right in our website under Training --> Online Service Providers. If it's a book to add to our self-study library, we'll add it to our self-study library list.

We have recently added a new online training provider: check out Northwood College's Broadband Academy. One member company has recently had employees take a few courses with good reviews.

Also, here are a couple new titles we've added to our self-study library:

- Mike Holt's Understanding NEC Requirements for Limited Energy & Communications Systems. This book goes over the NEC rules for limited-energy and low power systems.

- Teracom's Intro to Telecom. Last updated in 2022, this book is a great primer to anyone new to the telecom industry.

If you have any suggestions for a vendor or self-study material to add to our list, please send it our way.

Tuesday, September 5, 2023

Air Quality: What You Should Know

We're fairly used to our clear air here in North Dakota, but this summer has shown that even our state can experience less-than-ideal air quality. Here in Bismarck as of this writing, the air quality is 172, which is squarely in the 'unhealthy' portion of the air quality index. More on that soon.

Air quality is very location-specific. Today air quality in North Dakota seems to range from 62 (moderate hazard) in some eastern parts to 195 (unhealthy) in northwest ND. You can check on your current air quality at AirNow.gov.

This chart (also from AirNow.gov) shows the potential health concerns for each portion of the air quality index:


This activity guide provided by the same site tells you what changes you need to make based on your air quality index category. For instance, if you're in the 151 to 200 air quality range ('unhealthy'), the guide makes the following recommendations:

    Sensitive groups: Avoid prolonged or heavy exertion.
    Consider moving activities indoors or rescheduling.
    Everyone else: Reduce prolonged or heavy exertion.
    Take more breaks during outdoor activities.

Starting in the Purple / Very Unhealthy category, the guide begins to recommend sensitive groups remain indoors. In the Maroon / Hazardous category, the guide recommends everyone avoid physical activity outdoors.

Keep yourselves informed and safe during these periods of less-than-great air quality. We all hope to have clearer skies soon.


Who's "Competent" and why it matters

  If you walk up to a work site and ask who's the competent person, you might get a few laughs. Everyone wants to be thought of as compe...