pump Archives - Taylor Pump Stations

Wastewater lift station cleaning

May 29, 2013/in Blog/by Mark Taylor

Wastewater Lift Station Cleaning

Wastewater lift station cleaning and safety is of high priority! The typical wastewater lift station contains decomposing organic material such as human fecal matter and industry waste by-products, which can be hazardous mixture of waste. It requires a wet well that is functional at all times and that means that lift station cleaning and maintenance with high attention to detail is of utmost importance.

It is important to keep the lift station slab (the platform above the wet well and the lift station structure) clean and well-maintained. This re-enforces the importance of cleanliness in the minds of the maintenance personnel. Some maintenance crews figure that the contents of the lift station is so filthy that it is not worth cleaning or maintaining regularly.

“An ounce of prevention is worth a pound of cure”

Lack of proper maintenance procedures can cause overflow conditions. Stuck floats, pump impeller jam-ups, and corroded, broken or disconnected electrical cables can lead to overflow situations. Floats cease functioning properly if they are shrouded with rags, waste paper, other debris, and coated with scum. Periodic spraying from above with a strong stream of water from a hose will prevent this as rocks, sticks, rags.. etc. can jam pump impellers.

There are solutions:

Wastewater lift station cleaning can be a simple process. Our patented EZZ-Klean system is comprised of a permanent High Density Polythylene (HDPE) wide mouth intake and HDPE pipe. It runs to the top of the wet well and is easily connected to a VAC Truck or similar equipment. The VAC truck simply sucks out debris and muck.

Our wet wells have floors that slope towards the wide mouth intake adding significant efficiency. Crews safely clean and maintain the wet well from above. HDPE is resistant to corrosion so wet well contents will not harm it.

Government regulatory agencies scrutinize overflows which constitute environmental hazards. Fines and clean-up can lead to extraordinary costs. A well planned wastewater lift station cleaning and maintenance program is essential.

Order your Packaged Waste Water Lift Station, right the first time.

September 16, 2013/in Blog/by Mark Taylor

When ordering a “Packaged Waste Water Lift Station” it is helpful to identify and understand what performance characteristic each and every component handles. Manufactures of all the individual components that make up “the complete package” spend much time in our facility demonstrating the quality and benefit of their product. The product demonstrations are a great way to compare the strength and weakness of each manufacturer. It stands to reason that we would share with are clients the manufactures whose products represent the best value in a Packaged Waste Water Lift Station Taylor Made Pump Stations is a supplier of packaged Waste Water Lift Stations; we can assist you the engineer ,with the specifying of the components that will provide optimum pumping performance! Good engineers know the electrical/mechanical and hydraulic engineering aspects of a Packaged Waste Water lift Station. At Taylor Made Pump Stations it is our job as Professional Packagers Of Waste Water Lift Stations to mention why, in example, a pressure switch for its overall initial cost is a good value on a new or retro-fit Toff a “Dri-Prime waste water lift station. This inexpensive signal switch is the best method of preventing a dry run if there is a loss of prime to the system.

A Packaged Waste Water Lift Station is a made to order holding vessel usually deemed a wet well, most commonly made of concrete that is shipped with a base section that has cast into it base discharge elbows for the easy setting in of two submersible pumps, (the two pump model is called a duplex pump station). The individual concrete components consists of engineered anti-float base section and pre cast barrel sections sometimes with an inside liner of High Density Polyethylene (remember HDPE is much like a diamond, its last forever) for its anti-corrosion characteristics and delivered to the site by truck. The top of the concrete sections is fitted with a concrete lid that has an aluminum or stainless steel access hatch cast into it and those hatches are fitted with sockets to secure guide rails for an easy retrieval of the pumps via stainless steel chain that is attached to a small davit crane, which is included in the scope of supply. The waste water lift station is shipped with varying levels of controls for fully automatic operation and different options for monitoring from a base duplex motor control with basic signal switches to turn the pumps on/off to programmable logic controllers( PLC’s) for advanced monitoring of multiple signals.

The Team at Taylor, stands ready to make the suggestions that are cost effective solutions to produce a good quality Packaged Waste Water Lift Station. At

Taylor, we have over 35 years of experience in working on many different types of Packaged Waste and Potable Water Lift Stations.

We have put forth designs for engineers approval, including by pass pumping systems plans, electrical cord grip submittable that adapted safely to our equipment on a retro-fit lift station. We also submitted detailed planning that allowed the replacement of an existing Waste Water Lift Station while keeping it fully functional and building a new Lift Station in the same footprint. This was one of the only rebuilds of an existing Lift Stations on the West Coast at the time in which a complete Waste Water Lift Station was placed in the exact location of the old one, with full operation of existing station. Taylor received a letter of recommendation from the design engineer on this “Tight footprint Waste Water Lift Station”

If you would like a full service Packaged Waste Water Lift Station supplier who will perform as a Team Member from the initial phone contact that you make with our firm to follow through with any warranty issues that may arise, contact us at 1-541-779-3565. Call 1-541-601-5130, for after-hours and for the engineers in the central or east coast time zones.

Whatever time zone you are in stay current on the components of a Waste Water Lift Station, by reading “See you at the station” See you next week.

“Man Your Stations” Your Waste Water Pump Station That Is.

July 1, 2013/in Blog/by Mark Taylor

Sound familiar?

The famous saying is related to a call to General Quarters and that all sailors drop what they’re doing and report to their battle stations. A far different scenario than those good people employed to man and run a waste water pump station but there is a link between the two environments- although granted the military call to duty is much more critical in nature let us play a bit with the words of “manning” ones station as it applies to the waste water sewer pump station.

A Waste Water Pump Station is dependent upon the men and women who oversee the daily operation of the station!

The most important aspect of any station is the condition of the equipment. The men and woman of the military are trained constantly in the importance of maintaining their equipment, whether it be a riffle or their personal safety equipment, with very good reasons as to why. Likewise the equipment in a waste water pump station is dependent upon good diligent people who understand the importance of inspection checks and the ensuing upkeep of the equipment. So we will not go into detail of how to maintain the station, but how to hire so that the station is “manned “properly. As the person responsible for hiring the sewer pump station technician insure you have a well defined scope of duties beforehand and any waste water or DEQ (Department of Environmental Quality) certifications, applicable to the position to be filled. Once the applicants certifications are met insure the distance from prospective employees home to the work station is not so far to prevent the worker from arriving quickly in case of an emergency. For it is critical that you man the waste water station as soon as possible following a high level alarm! A sanitation worker showing up a couple of hours after a sanitary sewer overflow has occurred is practically relevant to “Dereliction of Duty” and outside the limits of the requirement “the pump station technician must be able to respond in a timely manner …”.

So, you believe you have found a “few good men” (women) with the experience to handle the day to day operation of that 4 MGD Sanitary Pump Station adjacent to the the Willamette River. Here is what to look for in a waste water station operator.

Someone you feel is not an individual employee but will embrace a team member concept and that everyone is a safety captain. Re: Safety, most pump technician can quote OSHA’S 1910 .146. The competent person duties section in regards to confined space rules & regulations. Remember a waste water wet well rates the highest in the danger modifier scale as compared to the other confined space environments.
Look for the employee who asks about your system and its components. Who want to know brand names of equipment and can tell you why an Allen Bradley programmable controller is a good system. This potential hire has already accessed your municipal infrastructure and its components by looking up articles on the internet that maybe relevant to the waste water pump station that he or she will be supervising. So the good candidate for employment must show that they are a proactive type of person and will exhibit an erudite behavior beyond that of a regular journeyman.
Here is a little secret on hiring good pump techs for the waste water lift station. I of course, look first for those with prior waste water pump station experience. However, if not much previous experience i will look for an automotive repair background, especially those with an ASE (Automotive Service Excellence) certification. The individual who has a background in reading the logic readouts and diagnosing electronic faults of the new cars easily adapts to the basics of SCADA (supervisory control and data acquisition) and the iPhone, as a remote control unit to access the programmable logic features the waste water pump stations programmable logic control features. They also have the engineering concepts of a pump. The “Rotodynamic” automobile water pump works on the same principal as the centrifugal pump that moves the potable water in your water lift station as well as the submersibles, in your waste water station. If you are a smaller water or sanitation district you will appreciate the mechanical background of the automotive tech in keeping all other equipment running from your service truck to your small trash pumps.
Look for neat and properly dressed applicants. Those who look like they could walk out into the work environment and operate your waste water pump station the day of the interview.
Dependability is of greatest importance. I would have probably listed it at #1 in importance-but realizing most HR managers-have checked on the potential hire employees references as to his or hers punctuality and job attendance at the end of the interview this “If a waste water pump station is in an alarm condition with the potential overflow looming or worse yet a sanitary sewer overflow is in effect and the time is 12:00 AM would you respond quickly and work safely when there “? If the potential employee responds without hesitation (this is important,no hesitation ) a resounding yes then I don’t have my next employee but I have just signed up a sanitation pump station technician that will be part of a team and properly man the waste water pump station.Lastly, keep your good people once you employ them, and keep reading “See you at the station”

Last

See you at the Station – Keep it Simple Waste Water Lift Station

August 8, 2013/in Blog/by Mark Taylor

“Keep it simple, Sir”, when designing a Packaged Waste Water Lift Station.

No disrespect here as the acronym “KISS” is well known to stand for “Keep it simple stupid”. Sir, is much more appropriate as we are dealing with professional engineers and public works officials who undertake a difficult task when specifying a packaged waste water lift station. As experienced packaged waste water lift station builders, designing an easy to operate waste water lift station is beneficial to both the end user, and the maintenance workers charged with overseeing the stations daily operations.

Packaged waste water lift stations need not be complicated in their design. Specifications are DEQ (Department of Environmental Quality) originated in most cases and because the regulations governing waste water lift stations are generally standardized, with some variance, making it easy for an experienced builder to follow and construct. The licensed engineer will work with the packaged builder of the waste water lift station from the concept to test run-up.

This scenario can be reversed if the builder of the waste water station is the generator of the order, either way it is close working relationship. The municipal waste water station is always a custom station but that has more to do with add on equipment and mostly as it applies to electric equipment. An easy to operate waste water lift station may function fine without Variable Frequency Devices (VFD), noting if they are low horsepower pump motors and flows are fairly constant, the basic across the line start, adequate capacity non clog pumps would be appropriate.

Remember in the laws of physics you do not get something for nothing. The VFD has an initial capital cost that must be considered and there is additional cost in energy use (slight as it is) that the VFD requires at BEP or higher flows. This can actually increase energy costs over time.

A waste water lift station is comprised of four basic components.

The Pre- Cast Concrete section is where we find the concrete structure consisting of the standard 6’ diameter barrel sections, occasionally lined with High Density Polythylene (HDPE) , and commonly in depths of 20’.
The base of the station is also concrete and historically sloped where the sides have a fillet design to keep sludge from settling at the outer circle. This design is changing as of recent to an easier to clean design to save on fuel and labor cost as well as the regulatory costs in conforming to OSHA.
Discharge piping and valves are usually housed in a concrete vault and included in the scope of supply “Precast Concrete” The mechanical equipment includes the pump and motors,in a duplex configuration with the pump of choice being of a submersible design. Valves and discharge piping, with pressure gauges to withstand the demands of waste water are and specified in the mechanical package.
All submersible pumps need a retrieval system and we include all stainless steel guide rails in the metals section. Hatches and lids, made of stainless steel but sometimes aluminum and are included under specialty metals.

All of these components are complimented by the electrical components. The controls of increasing proficiency are integrated in the manner that they are matched to the motors and in most cases made by the VFD manufacturer when drives are specified. All things done repetitively will usually get easier! General Contractors often comment to me of the need for a “Packaged waste water lift stations”. I always compliment their knowledge but state I believe there is advantage to having a station built by a supplier who is working with the components daily whether shipping a complete station or assisting with a retrofit of a jockey pump in an existing waste water lift station. When you live and yes sometimes (have to breathe) waste water lift stations you design in simple, but well planned and of superior quality components. SEE YOU NEXT WEEK AT THE PUMP STATION

See You at the Station – NPSH

July 31, 2013/in Blog/by Mark Taylor

A Positive Story about Managing the Liquid Limit in a Waste Water Lift Station

Here is the good news about understanding the concept of, Net Positive Suction Head or NPSH. If you understand the theory of Bernoulli’s principle you probably do not need a basic overview of NPSH. The bad news is maybe you haven’t the foggiest idea of how this mathematical equation helps one determine the value of NPSH.

Photo Credit Wikipedia

After sometime spent on the internet I believe the best definition of NPSH:

“NPSH is used to denote the suction performance of a pump without regards of the system to which it is installed.”

Sounds simple enough, but it is not.

In all actuality submergence level of a pumps intake in relation to the surface of the water above creates a better picture of what we are attempting to define. Remember that the height of water produces head, or what is called pressure head. The distance of the pumps intake below the surface of the liquid gives us the basic concept of suction head.

With the basic understanding of NPSH you can better conceive of what is meant NPSHa or suction head available. As an installer of packaged waste water pump stations, NPSHa became easy for me to understand. I associated the dynamic of suction head available by thinking of the term available as synonymous with tools or means available. For example, nature supplies a means or tool for those of us concerned with suction head available in the form of our atmosphere. This important sphere (slightly more important as it supplies us with the oxygen we breathe) is an element in creating pressure head on the water’s surface and thus helping to create suction head available.

At sea level the atmosphere produces the same amount of pressure as a column of water approximately 30’ high. Hydraulic modeling is something that is usually beyond the capabilities of station builders. When it comes to a Basic simulation of how a pump in a waste water lift station performs in relation to NPSHa ,(net positive suction head available) the station supplier can run some basic empirical tests.

The applications engineer can put the pumps through some differing suction head conditions that would apply to the hydraulic performance of the pumps under differing liquid levels in the waste water station. The packaged waste water station designer, as a professional in the industry, has to be concerned with cavitation and should attain from the manufacturer the NPSHr (net positive suction head required). In any “run up” performance test on the pumping operation cavitation is a paramount concern. The potential for the temperature of the effluent in the waste water lift station to increase can affect the NPSHa.

It’s getting hot in here!

All liquids have a vapor pressure. Vapor pressure of a liquid is the transformation of a liquid to a gas. As the temperature of the liquid increases vapor pressure rises to the point of gas escaping in the form of bubbles or cavities in the liquid. These air pockets will collapse as they go from the low pressure vortex to the pressure stream. There is actually less NPSHr in the pumping of warmer water, but the challenge is to keep the fluid in its liquid form and warm water poses a challenge in this respect.

In closing:

There are many mathematical equations that analyze fluid flow dynamics problems where cavitation may occur. Math formulas are tools that give the pump technician the ability to check the actual field and environment conditions against known mathematical values. Computing all the variables that contribute to cavitation in the submersible sewage pump can be done by a wonderful program called excell. So, to keep a waste water lift station pump on the positive side of suction head and positively produce a pump station with a long MTBF, let’s not get negative.

See you at the Station- Lets make a Deal on a Pre-Fabricated Waste Water Pump Station

July 23, 2013/in Blog/by Mark Taylor

For sale one “Taylor Made pre-fabricated Waste Water pump station”

Play along with me on this blog as I attempt to create the analogy in the sale of a used pre-fabricated waste water Pump station to that of the actions a person might take in selling their automobile. It is a comparison that makes one think.

The public works manager or the asset manager should equate the regular maintenance of a pre-fabricated waste water pump station to its current “used” value along any point of its life cycle. I can’t think of any method that is better to show the current value of a used asset, than to put it up for sale.

So, here we go, are you ready for your first buyer?

Our interested party is a very sophisticated customer named John. John reads a lot of blogs, including “See you at the pump station” so he is really in the know. Now, our professional public works representative, who we will call Tom, is already a little rattled as he can’t find the “Pump Fax” report and he knows the buyer will want to see the work report on this 2007, Taylor Made prefabricated waste water pump station.

Alas, at the last moment the work order logs are located, and after a look our customer states that the reports are well formatted. Tom is quick to point out that the detail in the paper work specifications from the inspection and work order sheets as well as the OSHA required confined space signage is included in the purchase of the Taylor Made pre-fabricated waste water pump station”.

John knows the value of the “Pump fax” report but is giving no sign that this station is the one. Being a good asset manager of this imaginary city , John wonders “who would find their financial situation so dire to have to sell a sewage pump station?’”

Tom kicks his salesmanship 101 into gear, and mentions the energy efficient motors that come with the purchase of the “Taylor Made sewage pump station”. All the documents are there in the purchase order and its plain that Taylor Made Pump Stations, one of the few “Energy Trust” pump station builders with this designation, puts a great deal of emphasis in pumping optimization from both the hydraulic design as well as motor efficiency.

John finally nods in approval and almost shows his enthusiasm in this rare opportunity to purchase a low hour Top of The line Taylor Made pre-fabricated waste water pump station. Noticing this Tom moves on the performance aspect of the drives, which are likened to an Energy-Efficient “Gas Pedal” for electric motors, these speed controllers are of crucial importance in saving energy and reducing operating costs. The Taylor Made pre-fabricated waste water pump station, was specified for the pump supplier to utilize their controls and VFD’s for efficiency and single source responsibility.

The Taylor Made Pre-fabricated waste water station has both Brains & Beauty.

It was becoming plain to Tom that John was very impressed with all the features of the station as well as the maintenance records produced by the city. The PLC, with a Modbus connection provides all level control monitoring, status and alarm conditions notifications would be easy for his small public works department to learn and operate.

Now it is time to check under the hatch. John, had already done his homework on the 25HP submersible non-clog pumps and with under 1,000 hours on each pump he had little concern that the pumping ends and motors were of high quality and “top flight”(not to relate the pumps to the high quality brand of a similar sounding name, but excellent sewage pumps none the less).

The Taylor Made Pre-fabricated waste water station is also designed with easy clean in mind!

John, our buyer couldn’t help but notice the bright red tube standing out at the top of the station. He recognized the Patented EZZ-Klean device as the asset manager of his city he had them installed in two of his pre-fabricated waste water pump station. He is very aware of how they increase the MTBF (mean time before failure) of the pump station. John said, “I really haven’t seen anything with this station that I don’t like. I cannot take the concrete wet well with me, but if you will throw in the top and hatch we can put the lid on this deal”. Tom, thought it would be a month or two before this sewer line was converted to a gravity line and thus the station could be decommissioned and removed. So If you’ll excuse the pun, it was a “crappy” deal but both men came out smelling good.

See you at the Station-Avoiding Cavitation

July 15, 2013/in Blog/by Mark Taylor

“Cavitation can lead to premature failure of the sewage pump station”

The above statement equates that if your submersible or dry prime pumps go down, that the whole pump station is down. The facts are the pump is to the sewage station what the heart is to the human body. When the pump stops, it means very little that you had an up to date modern system installed.

A sanitary pump station is faced with many challenges not found in storm, irrigation or potable water pumping stations. The wastewater itself produces an environment that is churning the elements within the sewage pump station that enhances the phenomena of cavitation. Similar to the anaerobic process as it occurs within the human and food waste elements in a pump are producing the “Perfect Storm” in the form of hydrogen sulfide gas , which contributes greatly to the possibility of cavitation occurring in the casing of the centrifugal sewage pump.

There are pumps that are designed to move both liquids and gasses. These pumps, like the Helico-Axial pump is a cross between a centrifugal pump and an axial compressor. The submersible sewage pump is a very efficient hydraulic machine, but they are not designed to handle air, more specifically the collapsing of air pockets as the bubbles move up the stream from low pressure to high pressure. The centrifugal design submersible sewage pump moves most of the effluent in the municipal sewage system today.

Prevention- always a better option!

As engineers and design professionals we must prevent cavitation to the degree possible as the collapse of the vaporizing water takes pieces of metal with it and if allowed to continue will completely degrade the vanes and the hydraulic efficiency of the pump, relegating the pump to not much more than a propeller spinning in the water. If a pump becomes operationally fouled to that point that it no longer operates as a kinetic machine designed to impart energy and move water, instead it will become a makeshift “bubble maker”.

What to look for?

A knowledgeable sewage pump station manager would have recognized cavitation as the pumps condition early by watching the pressure gauges or flow meters and have the pump removed and re-built well before a pump reaches such an impotent state. So, what are the design criteria’s to avoid sewer wet well sludge build up and ease of cleaning for the maintenance worker.

Designing with this in mind

One option in building to avoid cavitation is to design the bottom of a pump station wet well with a slope away from where the pumps sit. The slight slope of 4-5% i.e. 3” in 6’ makes for a much easier cleaning of the wet well floor (it just makes sense, it’s called gravity, use it, it works!). A design utilizing a low co-efficient of flow product such as plastic or HDPE, on the bottom the concrete station will add to the ease of cleaning. Some government sanitation districts prefer a fiberglass bottom formed to fit the slope of a concrete sewer sump where the sides are angled in at an approximate 60 degree repose.

The FRP material has a good characteristic of what in the industry we call “surface slide” but its negative aspects are that it is not as durable as HDPE. The formed fiberglass design although good in the concept to remove sludge, many times this sludge contains rocks and debris as well as that table fork that “Lil Junior” flushed down the commode and you know what it means when you stick a fork in a pump, “it’s done”.

In either design that is specified a stationary tube with a wide mouth vacuum or funnel type head should be incorporated into the wet well. This clean and stable hydraulic efficient tube with the long sweeping suction feature is simply a time saver in comparison to unlocking hatches to access the sump and the dangers and injuries of handling a wet hose around the high voltages that are present in pump stations.

Solutions

I am probably a bit biased here because our company utilizes such a device as I describe into their sewer pump stations and it is called the Ezz-Klean™ Device. The Ezz-Klean™ is available on-line through Oldcastle Concrete Wilsonville, or you can reach them by phone at 1-503-682-2844. I wanted to save the best for last, but writing on the topic of sewer pump station gases, well, “how are you going to top that” I will tell you that next week I want to go over the subject of net positive suction head and its value to optimizing the sewer pumps operation within the wet well. “See Ya at the Station”.

Are you aware June is Save a Pump Month?

June 5, 2013/in Blog/by Mark Taylor

Because a pump is a terrible thing to waste…

Water and waste operators everywhere know the work horses of any municipal water or waste water system is the pump. That is why many officials in the public and private sector, as well as manufacturers have joined with Taylor Pump Stations in proclaiming June as save a pump month.

Save a pump month, How can I get involved?

So, what can we as professionals in the pump industry do to protect the pump motor and of course the pump end of this vital machine. We must be aware of the importance of taking care of some basic preventative maintenance tasks that when done routinely will prolong a pumps life. In the water and waste water industry it is primarily the roto-dynamic (centrifugal) pump that in many cases works around the clock 365 days a year. It is an amazing machine, one worthy of being at the top of the asset management priority ;public work directors-supervisors and field technicians are very aware of the long term benefits of a daily, weekly, monthly, quarterly, semi and annual inspection & maintenance schedule.

Experienced public works employees and private sector tradesman recognize that it its not just servicing the pump and motor itself but caring for the key equipment and varying components of pumping station that can truly extend a pumps MTBF (mean time before failure).

So what better way to “stay in the flow” and keep the flow going for this first annual save a pump month than by following the “Big 10” pump maintenance items.

Get a good base line of what is normal for your pumping operation. I.E. by using your eyes, ears, feel and smell you’ll begin to sense ahead of time any problems. It’s a little “zen” but it works.
It varies with the type of station but visually and operationally check the on/off level switches for proper operation, I.E. make sure floats are not “ragged up” or tangled.
Know enough of the alternating switch cycle that the lead/ leg pump operations is functioning.
Your pumps need the proper amount of ” juice” and on a 3ph motor that means the amount of voltage per the name plate on all 3 legs, with the allowable voltage variance of approximately 5%. Be sure to check the amperage that the motor is drawing, also available on the motors name plate. Given both inputs of voltage and amperage, the technician gets a good picture of the electric motors operating condition; which is key to the proper operation of the sewage pump station. Hazardous Voltages are present in motor control panels-don’t attempt to check voltage without proper training.
Manually insure the alarm is working by operating the switch or test button, the same goes for the alarm light.
Pay close attention i.e. be detailed in watching the read out of the PLC. Pump fault readouts-levels or any other alarm function is of no benefit unless you’re monitoring the readout with the knowledge of what constitutes the abnormal. I guess it goes without saying-you must be trained then use that training to understand the pumps vital signs.
Check the seals on the MCC doors. Insure the seal has not been compromised. A 4x NEMA enclosure is not a 4x seal rated if damage has occurred to the door latch or gasket.
Check for loose bolts and evident hardware deterioration-i.e. be a good housekeeper.
Activate valves-to insure a unfrozen condition. Grease when necessary-operate spring spring check valves-insure a good seal.
Kind of a catch all-pull submersible pumps periodically for a visual operational check. If at every maintenance interval a digital laser ray thermometer is used for temp check of all mechanical equipment it will create a baseline to note any spikes in heat, indicating a problem. Be constantly vigil of resonance or vibration. Finally clean the pump basin out on a semi annual basis. A word of caution here! A sewage pump station is one of OSHA’S highest level danger rated confined space environments. Do not enter under any circumstance without following the regulations. The EZZ-Klean™ device as manufactured by Taylor Made Pump Stations is an excellent way to clean a station without subjecting workers to the harmful environment below.

Each pump application will have its own set of plans. But use these maintenance ideas along with your own and make June and every month trouble free in your pumps life. Part of save a pump month is getting this knowledge out there, so pass the information along.

The EZZ KLEAN and Storm Water Safety

May 1, 2013/in Blog/by Mark Taylor

The EZZ Klean ™ goes to work protecting the pristine waters of the Umpqua Lighthouse Park.

Photo Credit – puliarf

The Umpqua Lighthouse pump station at the park is in close proximity to the crystal clear waters of Lake Marie and less than a mile from the famous Salmon waters on Winchester Bay. A sewage over flow can occur with any sanitary pumping station and can be harmful to the environment. The environment needs its own safety beacon, similar to the Umpqua Lighthouse protecting the maritime industry.

Here is where the EZZ Klean™ Solution comes in.

The bright red EZZ Klean tube stands ready to help lower the effluent in the event of a power loss and subsequent pump shut down. The stationary tube with a quick connect top allows workmen to access the pump vault in a matter of a minute without looking for keys or special wrenches to remove hatches. In the case of the Umpqua Lighthouse pump station it is a dry deck wet well design so if the sewage rises to the dry deck level the waste water could wreak havoc on the close couple centrifugal pumps and electrical equipment. “An SSO is something we don’t even want to think about” said Mike Colllins Oregon State Parks regional manager out of Salem, “but with the high winds and many storms that buffet the coastal range. We looked at the EZZ Klean as added insurance towards protection of our beautiful park. As an added benefit we have many volunteers who work and add value to keeping our parks beautiful. We recognize that these folks do a great job but should a high alarm sound at one of our pump stations we wouldn’t want them near the dangers of a pump station. They could however point the Vac Truck operator to the” bright red flag” where the “pop top” opening at the EZZ Klean is located, till more skilled help arrives!”

The Umpqua Lighthouse pump station was recently updated with new close coupled “Dri-prime” pumps and a complete MCC and remote terminal alarm control units. With all this the park rangers know that the red light flashing is that of the Bright Red Beacon of the Umpqua Lighthouse and not the much smaller version mounted at the pump station itself.

Our products are available thru Oldcastle Wilsonville OR.

United States Patent Awarded to EZZ-Klean™ Method

April 4, 2013/in Blog/by Mark Taylor

The EZZ-Klean™ System by Taylor Made Pump Stations* now offers a safer and more economical system for cleaning sewage wet wells and pits, storm water Retention basins, digesters and grease interceptors.

Cleanliness, and safety for maintaining pump station wet wells, vaults digester sumps or just about any container for liquid waste is of prime importance. The DEQ, EPA and OSHA are especially sensitive to the implications of maintaining the highest quality of these factors and have stringent regulations that need to be considered in order for owners and workers to stay in compliance. In the past, the methods used to do the work needed to satisfy compliance with regulations were time consuming and cumbersome. The new method called “EZZ-Klean™” has been tested and proven. It has earned a US Patent to save time, costs, improve safety and remain in compliance.

The Patent for the EZZ-Klean™ method is based on utilizing the benefits of a sloped floor along with a wide mouth opening at or near the bottom the vault with a pipe that is accessible to a vacuum source from the top of the vault. This is what Mr. Garret Pallo, Principle Engineer with Civil West, liked about the EZZ-Klean™ System. Civil West recently designed the EZZ-Klean™ into a pump Station in Myrtle Point, Oregon. This created a more efficient and effective cleaning process. It can just be cleaned from above with a spray of water. This method was inspired when Taylor Made Pump Systems became aware of the time it was taking for workers to clean in confined spaces while also being in compliance with Oregon OSHA standards. These standards address particulars such as cleaning sludge, rocks, sticks and even bones which are known to cause pump impeller problems.

Along with being able to save time and costs, safety was another consideration that the engineers of EZZ-Klean™ wanted to make sure to address with their method. What theycome up with is a system that makes fall protection, ventilation equipment, retrieval tripods, spending a large amount of capital investment and labor hours obsolete. The EZZ-Klean™ method allows for ease of use and maintenance so owners and workers can save time and money while staying safe on the job. The EZZ Klean™ Method can be purchased through Oldecastle Concrete Store.

*About Taylor Made Pump Stations: An industry specialist in the construction and the installation of Prepackaged Pump Stations, Taylor Made Pump Stations installs and constructs branded, pre-packaged and owner designed Pump Stations. Fully licensed providers and installers, contractors, manufacturers, engineers, and SCADA personnel provide a full array of Pump Station services including lift station construction, consultation and installing pre-made and customized stations designed to fit the specific applications needed including automation options, low maintenance, on site bore drilling for field connections and more.

EZZ-Klean™

November 27, 2010/by Mark Taylor

Product Options

May 11, 2010/by Mark Taylor

Ashland Pump Station

May 20, 2010/by Mark Taylor

The Engineering Division has received a single bid for the replacement of the North Main Street Sanitary Sewer Pump Station. The bid of $367,375.00 was submitted by Taylor Site Development of Medford, OR.
The North Main Sanitary Sewer Pump Station was constructed in the early 1960’s and serves the northwesterly area of Ashland including the Ashland Mine Road and Schofield Street areas. The pump station is rapidly deteriorating and has no capacity to provide for anticipated growth within its service area. This project has been identified as a priority project in the current Capital Improvement Plan.
Construction of a sewer pump station is a specialty with few local firms having the expertise to perform the work. For that reason a “pre-packaged” pump station was specified and an extended bid calendar selected to help promote more interest among local firms. The bid advertisement was published locally and statewide beginning on April 9, 2007 with the bid opening held on May 22, 2007 providing a 43 calendar bid window. Additionally, bid advertisements and/or bid packages were mailed to eight plan centers and to seventeen prospective bidders. Even with an extended bid window and a saturation of advertising, only a single bid was received.

Staff recommends approval of the attached contract with Taylor Site Development, Inc. to construct the North Main Pump Station at a cost of $367,375.00.

Article derived from City Council of Information.

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October 22, 2007
Mark Taylor
Taylor Site Development Inc.
PO Box 537
1928 Stewart
Medford, OR 97501

RE: NORTH MAIN SEWER PUMP STATION REPLACEMENT PROJECT NO. 2004-06

Dear Mark:

As of this date all work on the North Main Pump Station is complete and has been inspected, approved and accepted by the City of Ashland. Thank you for a job well done. We have enjoyed working with you and your crews on this project and appreciate your timely completion of the project.

The final payment including retainage release, has been authorized and will be sent shortly.

Please be reminded that this final acceptance marks the beginning of the 24 month materials and workmanship warranty as specified in the contract documents.

Thanks again for your good work on this project.

Sincerely,

James H. Olson
City Surveyor / Project Manager

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