Over the past four decades, we’ve seen plenty of operations move. We’ve installed entirely new conveyor systems into functioning operations without disturbing the flow of existing work. We’ve seen companies pick up an entire distribution operation and move it across two hundred feet of parking lot into another building. It’s not new territory for us, and probably if you have managed a manufacturing or warehousing operation long, it’s not for you either.

Like moving your personal household, it’s chaotic, fast-paced, inconvenient and usually painful – in fact more painful than a personal move because there are so many moving parts, so many ways to get it wrong. How can you reduce the pain and get back into gear as fast as possible?

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The easiest space to recoup in most every operation is overhead space – the vertical cube. Expanding out costs more than expanding up. Over time, that means utilizing mezzanines, suspended overhead conveyors, pick modules, taller rack systems, the space over dock doors, etc. That space is available in most every warehouse or manufacturing facility, but utilizing it means that you have to be able to move material between levels without creating bottlenecks.

What are your options?

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The most common advice that ergonomics experts, OSHA, and other researchers could provide to people in warehousing or other jobs that require manual lifting is that you should always bend your knees and lift that way, rather than bend at the waist to pick something up. The strain that repetitive stress on the lower back can inflict is staggering – 20% of workplace injuries are related to lower back injuries. Lifting right is essential to employee safety, and also to preventing Worker Compensation claims.

Even when you train employees to lift right – and we know that not everyone does – they frequently ignore the advice. Why?

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The National Safety Council has released its list of the top 10 OSHA safety violations for 2009, and there is plenty to chew on if you are running a warehouse, manufacturing facility, military installation, or distribution center. In fact, several of these categories drop directly into the laps of material handling operations. Worse news: violations are up over 30 percent.

The list is as follows:

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HELP SPECIFYING JUST ABOUT ANYTHING

Over the years, we have compiled a large number of guides for everything material handling related. These are things that can tell you everything from what caster wheel works best on a particular surface (on a floor with oils and greases you would want phenolic wheels, for instance) to safe ladder usage, to mezzanine decking advice.

Conveyors are extensively covered in our guide areas (MHIA has recognized this resource in its annual content awards). There are lots of guides, and if you’re trying to specify a particular kind of equipment, it’s a good bookmark to have.

• Cisco-Eagle’s Guides to Material Handling Equipment

Cisco-Eagle’s Systems & Design Manager Darrell Griffin has written an informative article you should check out if you are thinking of installing a mezzanine in your facility. When implementing an Industrial Equipment Platform (mezzanine) be sure that you are not putting too much stress or weight on the floor of the building. Too much weight will cause the floor to crack – or worse. This article tells you how to calculate the correct load capacity and column spacing for any new structural mezzanine project. Floor capacity depends on the thickness of the concrete, but that’s not the end of the story. It also matters how much the soil underneath the slab will compress.

Click “Calculating Mezzanine Floor Capacities” to get the whole story…

A few months ago, we posted a Guide to Vertical Reciprocating Conveyors (you might find it useful if you’re looking at any application that moves a load up and down at least one level integrated with a shaft, mezzanine or other are). That guide includes the following questions, which you should be able to answer as you move ahead with your project.

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Anyone who has dealt with material flow onto or off of a mezzanine, up onto a ceiling-mounted conveyor line, or between levels in a building understands just how useful – and how vital – incline conveyors can be. To help you think about how you might implement inclines into your operation, we’ve published the Hytrol guide to incline conveyors.

It’s illustrated and it’s a quick read. Tips include how to set the degree of incline, how to determine box tumbling, and a bit more. We also have some inclined conveyor video available.

When you’re working on a mezzanine (or work platform) project, you may be provided P.E. seals and calculations. Here’s why you will get these elements…

What are P.E. Seals and Calcs?

• Calculations are a hard copy document of the checks of the mezzanine structural components
• Seals are a stamp placed on the calculations and drawings certifying that a state registered Professional Engineer (P.E.) has made or reviewed them

Who & Why might you need them?

• To obtain building permits municipalities may require them
• Required by municipality plan checkers to review for code compliance
• The end user may require them to certify review of the structure
• Some companies require them for their records

What is included?

• 3 copies of the drawings and calculations (normal)
• All with a P.E. seal for the state that the mezzanine will be installed

Many people do not realize that when installing equipment such as pallet racks, mezzanines, shelving, in-plant offices, or many other pieces of common material handling and storage equipment that you may be required to obtain a building permit. If you ignore the building permit process it can cost you money in delays, fines, or even having to remove the equipment being installed until a permit is obtained.

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