THE HOME PORCELAIN TOILET SYSTEM

Again, utilizing his hose, the service technician can completely clean all of the waste build up in, around and below the dump pipe. If by chance there is a time that the mud sediment has a more serious build up at the bottom of the tank or anywhere else inside waste holding tank, the service technician can also thoroughly clean the entire tank by vacuuming the floor and scrubbing it clean with a biodegradable chemical.

If we did not operate our waste tank as a bin, we would not be able to tackle these major odor causing problems which will arise without proper cleaning of these waste tanks.

• During installation of your porcelain toilet system our installation technician hooks up one of the waste tank's 3" openings to the office trailers vent stack with a 3" PVC pipe. This vent stack will now act as a chimney creating the "chimney effect" to eliminate odors arising from the waste tank and smelling up your trailer. The chimney effect causes the air to pass through the stack opening on the roof of the trailer and that air siphons the air out of the waste holding tank. Any odor that is in the waste holding tank gets pulled through a pipe which passes through the bathroom interior of the trailer and is then released out of the top of the trailer eliminating odor issues.
• Frequently people renting our porcelain toilet system tend to believe that the caps and covers should be taken off the waste tank (bin) to release any odor. Some customers have even opened them on their own which is a major mistake. It is imperative for caps and covers of the waste holding tank to remain sealed at all times unless being serviced by our service technician. Opening these caps and covers would be the quickest route for the odor since it is the largest opening and the chimney effect will not operate correctly causing odor to seep up into your trailer.
• The only ventilation we have in our waste tank is around the equipment covers. The reason we keep ventilation very low is so more air comes out of the tank through the chimney rather than go into the waste tank. This of course creates negative pressure inside of the waste tank. The result, when you flush the toilet bowl instead of air coming out into your bathroom carrying odor the air gets pulled into the toilet bowl instead which will eliminate odor from the waste tank from entering your bathroom.
• Also, during installation the technician seals every opening in the floor of the trailer to prevent any odor from being released inside the bathroom through the floor.
• During the colder 6 months of the year from approximately October 15 through April 15th CALLAHEAD uses our albrine solution to completely eliminate odor from the waste tank. Our powerful albrine solution consists of 2 ½ pounds of salt to every 1 gallon of water. This ratio of salt to water guarantees odor free operation of your system during the winter months as salt destroys odor by killing all bacteria and microorganisms virtually on contact. If during this period there is any foul odor it is most likely a dead animal in your trailer's crawl space or an unclean bathroom.
• During the warmer 6 months of the year from approximately April 15th through October 15th CALLAHEAD replaces the albrine solution with a strong biodegradable chemical placed in the flushing water to help kill odor causing bacteria.
• Due to many odor causing issues and waste to water issues we always recommend the sink system to be a completely separate system. This includes the grey water waste tank just like you would see on a plane, boat or motor home etc.

Odor issues can also arise due to the enclosed areas around the crawl space of your trailer. CALLAHEAD has several recommendations to eliminate the odors that would naturally rise from underneath the trailer.

• CALLAHEAD does not recommend enclosing the entire crawl space of the trailer with skirting since this will obviously prevent air flow under the trailer that can cause odor. We recommend where the equipment is located at the bathroom area beneath the trailer has absolutely no skirting whatsoever with the area directly across having lattice work of equal size to create airflow.
• Ideally, CALLAHEAD recommends to either having the entire area beneath the trailer be completely open or completely closed with lattice work, which we have found creates the greatest airflow beneath the trailer to allow for an odorless crawl space.

However, if enclosed skirting is a must for your trailer, we highly recommend a hinged door at our waste and water tank's equipment area as well as 6" circular holes every 4' to 6' feet at the midpoint height of the skirting, to create airflow beneath the trailer.

• An overflow of a waste tank would be a major problem that would put a large amount of waste in your trailers crawl space. Since trailers tend to have skirting as well as a lot of equipment such as tanks, pumps, axle, tires etc. clean up would not be an easy task. Furthermore, many trailers crawl space tend to be completely out of direct sunlight eliminating the possibility of the sun drying up the liquid waste naturally. With this information you can agree that overflows of your waste holding tank must be prevented at all costs. CALLAHEAD has created and installed an overflow alarm system which is placed inside of the waste tank that goes off before the tank ever has a chance to overflow. This alarm system when operated properly will eliminate overflows of your waste holding tank.

Another possible odor causing problem inside your bathroom and trailer could have to do with your porcelain toilet bowl. If your porcelain toilet is no longer holding water in the bowl itself this could create odor issues. For example, if you go to use your toilet bowl and there is no water in it you may decide to flush the toilet to refill it with fresh water before you use it. If this is happening to your toilet CALLAHEAD will need to replace your porcelain toilet. In this case the water is running out of your toilet due to the valve not sealing properly. Obviously if water can leak out of the toilet bowl then air from your waste tank will seep back into the trailer that would clearly have an odor. CALLAHEAD will solve this odor issue immediately by completely replacing your porcelain toilet.

CALLAHEAD's odorless operation of our porcelain toilet system has been developed entirely on our relentless pursuit to create the best porcelain toilet system for our customers.

We utilized scientific factors as well as common sense and logic to perfect this system which has been developed and evolved over decades. We are proud to present our formula of our odorless operation to our customers in our goal to provide our clients with a worry-free porcelain toilet system.

Understanding how our system works will offer you the peace of mind when choosing CALLAHEAD Porcelain Toilet Systems for your jobsite or office trailer.

Most improvements on an installation may include, better placement of equipment, cleanliness of the job, electrical and plumbing lines neater and fastened more securely to walls and equipment etc.

At CALLAHEAD we are clearly perfectionists or we would not have thousands of sites with our equipment. We have been under the same ownership since we came into business and believe,

“Perfection is a matter of opinion, therefore it exists."

Perfection is simply doing things you don't have to do which is also the concept that made Disney one of the world's greatest companies and is how CALLAHEAD operates on a daily basis.

At CALLAHEAD we want our customers to be as confident in our systems as we are so we also send our professional inspectors on demand of the customer to go over the installation, service and operation questions etc.

CALLAHEAD realizes in the portable sanitation industry you must have company inspectors to remain a perfectionist company and ensure we always have the greatest systems and equipment in the field.

For example, there is 60 days of beautiful weather and during this time man may fix, build or clean and then a storm comes and destroys what man has accomplished. This is very similar to how business operates. Natural forces opposing each other to where perfect consistency is very difficult to achieve or you could even say impossible (remember we believe perfection exists).

At CALLAHEAD we've learned the best way to create consistency is to have a backup system for all of our systems. This is an extremely difficult task, however to be a great company it must be done. A few examples of CALLAHEAD's backup systems are:

• For every 4 route drivers we have one extra driver;
• for every 4 trucks there is one extra truck;
• for every piece of equipment in the field we keep matching equipment in our yards;
• if we need 10 Account Executives, we would have 15;
• if we need 15 phone lines we would have 25 and so on.

As you can see to be a great company that believes in being perfect, it is very expensive, but is truly the only way to be the best. Multiplying the systems above and beyond the company's needs is critical to secure great service and equipment to the customer with the highest level of consistency. A perfectly run company mimics a machine, as machines do not operate inconsistently. Therefore a business must be as consistent as possible, especially to succeed in a company's inherit goal which is to survive.

Business is essentially war where the strong and consistent survive and the weak and inconsistent perish. For example, Warren Buffet an American investor, industrialist and philanthropist who is widely regarded as one of the most successful investors in the world. Mr. Buffet has been going to work every day for over 60 years with his businesses and career built on his consistency. Would Warren Buffet ever invest in an inconsistent company? The same with the Big Mac, if every Big Mac wasn't exactly the same, McDonald's would not be the business it is today.

Another element to great consistency in business is quality.

Quality creates consistency and consistency creates quality.

The higher quality will elevate the consistency but it must be quality thru and thru from the company's equipment and products to its people and operations.

All employees should have the mindset of buy the best, be the best and sell the best. This mentality creates a consistency which is pretty close to perfect. As with CALLAHEAD having thousands of pieces of equipment on the street we can end the business day regularly without one single complaint. This is the CALLAHEAD way that has been achieved because of our continued consistency and quality.

However, it is very important that we don't confuse the promotion of consistency with the concept of change. A great company must change faster than the rest of the industry. That change becomes habit and then consistent. Consistency is the final phase of change. Just as necessity is the final phase of luxury.

The PORTABLE WATER AND SEWER SYSTEM was designed to be used within the construction industry for job site office trailers. Mr. Howard's goal was to develop a system so that office trailers could have a bathroom toilet and sewer system just like the one in your home. Prior to Mr. Howard's invention, an office trailer's restroom was essentially a toilet seat over a box inside the bathroom of the trailer. As you could imagine, restroom use was unpleasant. The CALLAHEAD system has many benefits such as, choices in porcelain toilets, odorless operation and a winterization package to eliminate freeze-ups. In addition, our flushing system supplies over 50 pounds of water pressure which is 10 pounds more pressure than the average homes bathroom.

The CALLAHEAD PORTABLE WATER AND SEWER SYSTEM can move to any location the trailer needs to be, yet you feel as though you are using a bathroom in your home. In the preceding pages, we have illustrated how our PORTABLE WATER AND SEWER SYSTEM is designed, installed, operated and serviced. As the original creators of the PORTABLE WATER AND SEWER SYSTEM for office trailers, we have outlined all of its operating details.

When researching office trailer toilet solutions, you will discover that CALLAHEAD is the only company in our industry to operate with the highest of standards. The details are so clear that you will see why the systems we put into place make us the leader in the industry. You will truly understand the CALLAHEAD motto, "To Develop and Evolve a Human Necessity" and recognize it is the only way we operate. The CALLAHEAD PORTABLE WATER AND SEWER SYSTEM is the perfect system for your office trailer. It will be the only system that you will ever want to use!