Blog - San Francisco Cranes, Hauling & Lifting | Sheedy Crane

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October 15, 2020by elite0

First developed in the 1970s, seismic base isolation is a retrofitting technique that gives buildings the flexibility to stand up against the lateral forces of an earthquake.

When positioned against a load-bearing column of a building or bridge, base isolators act like large motor mounts, absorbing the impact of seismic events and thus lowering the seismic forces transmitted through the structure.

It’s a popular practice in several countries, including China, New Zealand and a number of South American nations. In Turkey — where earthquakes are common and often deadly — officials have undertaken a $13.6 billion project to build new hospitals using seismic base isolation.

In America, seismic retrofitting hasn’t been quite as popular. But it’s something building owners should consider, particularly in the Bay Area.

In this blog post, we’ll explore the benefits of seismic base isolation in the Bay Area and discuss how Sheedy Crane has been involved in some of the region’s most high-profile seismic retrofitting projects.

Why Should We Invest in Bay Area Seismic Retrofitting?

The key reason for investing in seismic retrofitting is safety. By making your building more durable in the face of earthquake damage, you’re keeping your employees, customers and visitors safer.

You’ll also be protecting the investment you’ve made in your building and business. The cost of making repairs following an earthquake is substantially greater than the cost of a Bay Area seismic retrofitting project.

And if earthquake damage renders your building uninhabitable, you’ll not only have to worry about the cost of repairs, you might find yourself searching for a temporary space and paying for those costs as well as any normal businesses expenses.

Bay Area Seismic Retrofitting from Sheedy Crane

Although we’ve made a name for ourselves as a leader in cranes and hauling, Sheedy Crane is also an expert provider of seismic retrofitting.

We have been instrumental parts of several key Bay Area seismic retrofit projects, including San Francisco’s City Hall, the largest building in the world ever upgraded with seismic base isolators. We also installed what were — at the time — the largest friction pendulum isolators on the Benicia-Martinez Bridge.

Some of our other projects include:

  • Pasadena City Hall, Pasadena, CA. Completed in April 2007, this project involved the installation of 238 friction pendulum isolators, column loads up to 450 tons.
  • Oakland City Hall, Oakland, CA. Completed in 1994, this project involved the installation of 113 isolators, column loads up to 1,900 tons.
  • Veterans Administration Medical Center, Long Beach, CA. Completed in November 1994, it involved the installation of 113 isolators, column loads up to 1,900 tons
  • UCLA’s Kerkhoff Hall, Los Angeles. This project, which concluded in December 1995, involved the installation of 128 isolators and 36 sliders, column loads up to 281 tons
  • Asian Art Museum, San Francisco. This project was completed in May 2002, with the installation of 196 rubberized isolators. Column loads up to 600 tons

When you work with Sheedy, you’ll get:

  • Complete column base isolator, slider, and flat-jack installation services
  • Column isolation, temporary support, jacking system installation, and load transfer engineering
  • Complete project management and engineering services performed directly by Sheedy Drayage Co. personnel

Contact us today to learn more about our Bay Area seismic retrofitting services.


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September 15, 2020by elite0

When it comes to cranes, businesses are often faced with an important question: do we buy or do we rent?

It’s a big question, particularly for companies trying to manage a tight budget. In that case, here are five reasons why renting a crane might make more sense.

  1. Savings

If your company has years’ worth of construction projects on its docket, then buying a crane makes good financial sense.

But if you only anticipate needing a crane intermittently — maybe once or twice a year — then renting a crane is going to provide you substantial savings on maintenance, repairs training and storage, as well as the need to come up with a down payment.

You’ll also save on insurance costs when you opt for Bay Area crane rental, as renting puts the burden of insurance costs on the rental company. If you do have to pay an insurance premium, it would only last as long as you’re renting the crane.

Finally, you’ll save on transportation costs, as getting the crane to and from your site is typically the job of the rental company.

  1. Access to the latest technology

If you buy a crane, it’s going to depreciate. That’s just how machinery works. But when you rent a crane, you’ll likely be renting machinery that uses the newest technology, allowing you to work with greater efficiency without worrying about depreciation.

  1. Increased safety

When you rent a crane, you’ll know that you’re working with the right equipment for the job, which helps prevent employee injuries and reduces accidents, which in turn reduces downtime.

  1. Expertise and equipment

You may not have anyone on your staff who is equipped to operate a crane. And training someone to do that job might take more time and money than you want to spend.

But with a Bay Area crane rental service, you’ll be able to rent a crane manned by a qualified operator, giving you peace of mind that your machinery is being handled safely.

Renting is also a good option for companies that might need more than one specialized piece of machinery to complete a job. Rather than spending money on equipment you might never need again, you can just rent different machines as needed.

  1. Less maintenance

If you buy a crane, you might need to spend months getting an employee trained to repair and inspect your new equipment. But with crane rental, you’ll spend less time — and less money — dealing with maintenance and repairs.

Bay Area crane rental from Sheedy Crane

Are you searching for Bay Area crane rental for your next project? Turn to Sheedy Crane. We have an extensive, modern collection of mobile and speciality cranes available for rent.

We own all of our equipment and our cranes are operated by NCCCO-certified operators and maintained in-house.

We would be delighted to have one of our estimators visit your site or office to help you plan your crane rental and rigging requirements. Contact us today to learn more.


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August 16, 2020by elite0

It’s something we think about quite a bit in the world of California crane rental: crane safety.

And while equipment failure does play a role in crane mishaps, a majority of crane accidents are the result of human error.

According to OSHA, some of the most common crane accidents involve:

  • Contact with electrical lines and other power sources
  • Falls, which includes incidents where a crane overturns or the load being lifted falls
  • Poor communication

Let’s take a closer look at some of the safety issues you’ll need to consider during your California crane rental.

Electrical Issues

One of the biggest risk areas here is the route to the job site. It’s important to check the route ahead of time and keep an eye out for obstacles, noting the minimum clearance you’ll need to avoid power lines and power sources.

The same applies to power sources at or near the job site.  Try to de-energize power lines if possible, and always adhere to OSHA guidelines.

Falls

Some of the common causes of falls/overturns involving cranes include ignoring the load limits, improper loaning, and high winds.

You can prevent these accidents by:

  • Never exceeding load capacity guidelines
  • Properly centering each load and placing slings so the load is secured. Taglines can control the swing and rotation of the load
  • Check ground conditions on the site for saturated, freezing or thawing soil.
  • Consult load charts to determine the crane’s maximum load capacity
  • Tape off the area around and beneath the lift for added security
  • Low wind speeds are optimal for crane use. Pay attention to weather conditions, keeping an eye out for unexpected changes. Cease operating if bad weather is anticipated or develops nearby.

Communications

Crane accidents can result from a lack of communication. Check equipment every day and make sure everyone involved with using the crane is briefed on their jobs.

A safe workplace is one where workers follow existing safety procedures and regularly check their environment for potential threats.

These are good rules to follow to make sure your employees, customers, vendors and visitors remain safe during crane operation.

It’s vital that you know the specifications, procedures and operating characteristics for the crane you’ve chosen, as each make and model is different.

Picking the right crane for each job is essential, as is making sure each crane and related equipment are properly maintained.

California Crane Rental from Sheedy Crane

There’s no room for error when working with heavy machinery such as cranes. Still, not every company involved in crane operations adheres to OSHA’s guidelines, which is why it’s important to  work with a reputable California crane rental company such as Sheedy Crane.

We’ve been operating in the San Francisco Bay Area for nearly 100 years and can meet all your crane rental and operator needs.

Our crane operators are all NCCO certified and can provide the skills you need to finish your crane-based projects.

Trust our experts to make sure you’re using the right equipment and that it’s being operated in a way that keeps everyone safe. Contact us today to learn more.


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June 24, 2020by elite0

Cranes come in all shapes and sizes for a reason, no job demands the same things of your equipment. Therefore, when renting a crane its crucial to consider what aspects of the job may create unique challenges for you. Choosing the wrong crane is not only inefficient and could cause you to do a subpar job or make mistakes, but it can be downright dangerous with trying to “make do” with mismatched equipment.

Taking the time to consider the project and choose the right crane can be the difference between a job well done and a disaster.

What are the Load Bearing Requirements of the Job?

Scout the site of the job and really think about what needs to be done and how it needs to be done. What is the heaviest thing you will need to lift using a crane? That is the item that you must base your crane off of, as exceeding the load bearing capabilities of your chosen crane is not only very dangerous, but also an OSHA violation that could hurt the reputation of your company and result in fines.

What are the Height Requirements of the Job?

Much like with the considerations for weight the crane must bear, height requirements are equally important. The height will determine not only how high you can safely operate, but it is typically associated with the load bearing capacity of the crane too. Generally speaking, a larger crane can tolerate larger loads as well.

Because cranes that are used for moving objects high up are more subject to wind forces a greater counterweight must be used to keep the crane steady. Some of the most common projects that require a crane to lift something extraordinarily high are when high-rise buildings need to replace or install new windows. The panes are incredibly heavy as they must resist the enormous wind pressure (or potential wind pressure from storms) at 30, 40, 50 stories up! This is delicate work, as even nudging the window is not ideal nor acceptable. A steady crane path as well as a strong and tall crane capable of lifting the windows to the appropriate height are required for such as job, as an exmaple.

How much Access and Mobility is Required?

Not all job sites are spacious and allow for easy maneuverability. What’s the use in having a towering and powerful crane if you can’t get it to where it needs to be? Boom trucks are highly valued for this mobility. In our blog about choosing Boom Trucks or Cranes, we also discussed how important mobility around a jobsite was. From the outside looking in, we assume that construction projects are perfectly planned and always proceed accordingly.

However, new challenges are always arising on the job and so having flexibility (and mobility) to get around the site and deal with things as they arise is a crucial part of being a reliable and efficient contractor.

Bay Area Crane Rental

Choosing the right equipment for your job is critical to finishing on time and finishing well. Sheedy Crane owns a modern and extensive fleet of mobile and specialty cranes that are capable of nearly any job! We know our equipment better than anyone else, which is why we are more than happy to provide estimators to visit your job site or office and assist you with deciding which crane would be best for you. Learn more about Sheedy Crane and more about out Bay Area Crane Rental services here.

Contact Sheedy Crane today for our reliable equipment, fair prices, and industry-standard NCCO certified operators.


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May 21, 2020by elite0

Cranes are magnificent pieces of equipment that are indispensable in construction projects. Crane operators must follow proper safety protocols for safe operation of the crane. It is important to remember that safety protocols and regulations for crane operation vary by state, city, and county even!

Operating a crane takes a skilled workers as well as the backing of a company such as Sheedy Crane that offers crane rental and operators in a comprehensive package for anyone looking to get a project done in an efficient and timely manner.

We’d like to go over a few general basics of crane safety hazards that take priority in looking out for.

Crane Safety Preparations

First and foremost, before the crane is even utilized, the contractor which is responsible for the operation of the crane must ensure that the equipment is fit for use. This means checking the load line, rigging and rigging accessories, to ensure they are adequate for the load that is to be imposed upon the equipment for the job.

Avoiding Environmental Hazards as a Crane Operator

Diligence is required to operate heavy machinery for any given job. Since cranes are used outside in construction sites, the most important thing is to have access to and awareness of the ground conditions that are present. Soil evaluations, maps of the area, as well as knowledge of any underground conditions are important. Nobody wants to have to fish a crane out of hole that collapsed because the grounds that were being dug up for the job were not meeting the proper criteria for operation.

Electrical hazards are equally prevalent in the common urban use case scenario for cranes. For a piece of equipment that swings a huge arm around, it seems apparent that one of the most pressing issues can be tripping power lines or hitting associated poles and towers when swinging the crane arm. There are minimum distances away from power lines that are required to be adhered to for safety as well as preventing accidental power outages and damage to the lines. Downed electrical lines are incredibly hazardous so all efforts to keep them isolated are taken.

Falling Loads and Overloading

If the proper steps had been followed when setting up and inspecting the mechanical aspects of the crane, ideally there would be minimal to no chance to of falling load being a risk. However, in reality there is a level of danger present to all construction work and crane operation. This is why it is crucial that no one be in the fall zone of any load being lifted as a precaution.

Overloading is also a major contributing factor to failure of crane accessories such as the slings. There are times when slings are accruing damage that may not be seen upon first inspection, learning to spot microtears and other signs of wear and tear are crucial, as the load integrity can only be maintained if all parts are functioning as they should.

Bay Area Crane Rental Company

You would like to think that all crane companies—or even companies peripherally involved with construction would be following OSHA guidelines to the T, but sadly the guidelines exist because companies DO break them. This is why it is important to deal with reputable companies such as Sheedy Crane that have been in business for 95 years in the San Francisco Bay Area.

Contact Sheedy Crane for all of your crane rental and operator needs. All of our operators are NCCO certified and provide the very best skills in executing your crane-based project needs.