Concrete Pumping Contractor Lemon Grove
Indeed, It Can Be Done: Trailer Pump Can Be Used for Concrete Pumping in Lemon Grove
The thought of concrete pumping in Lemon Grove or that trailer pumps can be used to convey immense loads of concrete were once viewed as outlandish; something that can’t really be done. We are here to explain how things work in complete detail. Unknown to many, cement can be pumped using trailer-mounted pumps. If you know how to use a trailer pump correctly it will be easier to bring cement to your target location.
Prior to getting into the nitty-gritty of things, it’s only fitting that we first get to know how concrete works while in a hose. Well in our company, we begin by introducing a priming agent. This permits the concrete to move without restraint inside the hose. But what about the stones blended with the concrete? In a test, we discovered that a mass comprising of three stones can slide easily through a hose with a three-inch diameter together with the portland cement, water and sand.
Of course, testing and the real thing may sometimes be two different things. You cannot avoid blockage issues, but you still need to leave at least 3/4 of an inch for a smoother flow of the concrete mixture. In a further test, we discovered that such blockages could indeed happen if the hose stretches out past 150 feet. Otherwise, you may want to consider using the large hose. Otherwise, four-inch hoses or hoses larger than that should be used if you are working with a distance more than what was stated.
Working with larger hoses also has its share of issues. One main concern is the weight. If you need a larger or heavier setup, you will need to hire more people to pull the pump. If there are more concrete mixture passing through the hose, you will need to use hooks because it will be harder for the hose operator to hold the hose.
Count on us to render the needed service, whatever the situation is. Fortunately, you can hire our group to help you with any type of project. Well, this is why we are here – your reliable big rock concrete pumping contractor, at your service.
Concrete Pumping in Lemon Grove Done Expertly
You can use our concrete pumping services for your commercial, residential or industrial projects. We have been in this business for more than 20 years and have trained and developed a core of experts who have mastered various tasks using our trailer pumps. We can provide our services in all types of projects, even the big and difficult ones.
Our team of experts will make sure that effective strategies are used during the concrete pumping in your project site to ensure the safety of everybody. We can work on precast columns, residential lintel pumping, tie beams, slabs, power jacking, sink holes and sauna tubes. With the use of our sturdy and powerful pumps, we can pump out concrete mixed with grout, rock, or pea rock in sizes up to one inch in diameter.
Big Rock Concrete Pumping & Long-distance Projects
As per our standard protocol, we provide our customers with a 200-feet hose. The hose should be enough to cover most types of projects. For larger projects, we can provide up to 1250-feet long hose. We use hydraulic trailer pumps that can fill up to 70 cubic yards of space in an hour.
Since day one, we have helped hundreds of project owners build a strong and long-lasting retaining wall. We are well trained to apply waterproofing membrane and install drainage systems on all sizes of retaining walls. Let our structural experts design a retaining wall that fits your needs and your project goals.
Residential Lintel Pumping
When it comes to installing home lintels, you can’t find a more reliable contractor than our team. Lintels are crucial in strengthening both timber and steel frames of doors and other openings, so you can count on us to install the right type of product. We carefully compute the load above the intel to make sure that the structure will not collapse or to prevent physical damages. We also check the brickwork and mortar packing to avoid unnecessary issues. Rest assured that our contractors have all the background and experience required to setup lintels.
Sauna Tubes, Columns, Tie Beams, Precast Columns and Slabs
With the help of our skilled concrete placement specialists, you can install columns, slabs, precast columns or other types of materials inside your commercial or private properties. The best part about our company is that you can achieve the results you want without spending a fortune.
Power Jacking and Sink Holes
The last things you want to deal with are sink holes and air spaces. Voids can cause erosion and severe structural damages. We use very powerful pumps that can achieve 4,000 PSI to fill voids flawlessly. We know how to work on sinkholes and voids underneath office building, roads, parking lots, and slabs. Trust our team to fix your issues quickly.
Hire Our Experts
Our company is everything you need for your concrete pumping needs. We have the proper skills, training and background. We also have advanced equipment to handle any type of situation. At Concrete Pumping Services, you can find skilled workers who can perform your requested services as soon as possible. We guarantee to discuss the procedure we will use to fix your problem. We have a very dedicated team and an extended inventory. Get in touch with our experts today!
Concrete Pumping Services in Lemon Grove: We’re the Best in the Business
We at Concrete Pumping Services have the equipment, experience, and personnel to cater to your needs. Beyond that, we have the technical skills to carry out industrial, commercial and residential projects. Being in this business a long time does give us the edge over our competitors, but our dedication to excellence, which you can see in our personnel and in the equipment we use, is what makes us No.1 in the area. In case you want to know how we can address your masonry requirements, call or email us. Go ahead, pick up that phone! Our experts are waiting for you on the other line.
Concrete Pumping Service in Lemon Grove: Best Hardware, Best Workforce
We have always aimed to deliver exceptional concrete pumping solutions. Our aim is to help our clients ensure the integrity of their constructed buildings. We continue to pursue that goal by seeking new and better ways to improve our service, using modern equipment, and getting the services of expert technicians who can deliver efficient and excellent service while promoting environmental safety and protection.
Our Numerous Positive Qualities
We have powerful modern pumps and other essential equipment in the hands of fully licensed professionals. You never have to worry about possible machine breakdowns that could cause project delays. We also have a high-quality repair facility which helps us serve our customers. We guarantee to finish your request within the time frame we promised. We offer different models of trailer pumps. Some of the models we offer includes Reed, Schwing, Putzmeister and Mayco. We also make it a habit to test them out before any project as an added security. In the unlikely event our pumps malfunction (no fret though as this has never happened yet), we have a backup unit readily available so stoppage should not be a concern. We also have backup equipment to ensure that we can deliver our services on time. Over the years, our team has experienced working with a wide range of situations. Be it a repair or a concrete pumping request, you can count on us to deliver best-value deals.
Our company is fully insured for our own protection and that of our customers. Our technicians also possess licenses that enable them to legally perform their job and also certificates showing their competence in their respective specializations. With our help, you will never have to worry about issues related to concrete and slabs. We can always guarantee a quick and superior quality service.
Our Trailer Pumps Can Deal with Big Rock
When we try suggesting using trailer pumps to transfer concrete mixture to a slab, we often get a dubious look from our customers. Once we explain the procedure, they tell us that it is not possible because we should use concrete boom pumps instead. No doubt, boom pumps are very powerful tools, but where space is an issue, they may not make a smart choice.
Our trailer pumps can deliver grout mixed with pea gravel and even bigger stones. They are becoming more popular in the U.S., South America and even Europe. If you do not think that a trailer pump can be used for big rock concrete pumping, then you must reconsider. Many regions of the world, including South America and Europe, are utilizing trailer pumps for their concrete pumping needs. This type of pump provides high pressure to ensure that the spaces underneath the slabs are filled. No, trailer pumps are not just for pea gravel and grout. The fact of the matter is trailer pumps are being utilized across South America and in several countries in Europe.
Trailer Pump Power
In case you’re renovating your business establishment or residence, trailer pumps are the most suitable equipment for delivering concrete since they can pump up to 300 feet vertically and more than 1,000 feet horizontally. They can even accomplish volumes of 70 cubic yards per hour. The pumping rate of our equipment can reach to up to 70 cubic yards per hour. Some models may have a lower rate, but most can accommodate up to 10,000 pounds of mixture.
Trailer Pump Benefits
A considerable number of our clients have shifted to using our trailer pumps instead of boom pumps even if they have the space in their project sites for those big machines. They have realized the many benefits offered by trailer pumps. First of all, they are easier to operate. They also leave minimal waste.
Large chunks of concrete waste accumulate inside boom pumps, and this waste materials can be very hard to remove. Other than that, it can be very costly to remove the solidified waste materials. On an average, you can expect to pay more or less $160 to clean up boom pumps. This would definitely cost a lot of inconvenience on your part.
If you use a trailer pump, you can expect to save more concrete mixture. This will allow you to save money and resources for your project.
Which Option is Best For You?
Whatever type of pump you want, it is yours to decide. Modern pumps offer numerous benefits, so it is not like you will be at a losing end when you choose one over the other. The choice may ultimately hinge on whether you want to save money. If that is the case, then the use of trailer pump is your best choice.
Gunite vs Shotcrete
If you are planning to have a pool in your home, making a research about it will likely lead you to a product known as Gunite. Gunite is a mixture of cement and sand (also called mortar), which has played a major part in the swimming pool industry. The method of application requires a high-capacity hose and powerful compressor.
Unlike the shotcrete mixture, gunite requires a lot of skills and attention from the workers because the ratio of the components plus the air pressure used to spray the mix should remain consistent all throughout the project. If the mixture is not properly made, the resulting concrete may not last long.
Deviation, no matter how small, in the mixing of dry materials and water causes a reduction in the pressure rating, which is set at 2,000 psi. The recommended pressure rating is around 2,000 psi to at least ensure the integrity of the final output. Shotcrete is the answer to the gunite problem.
All anomalies in gunite are precluded with the use of a computer-controlled mix from a concrete batch plant where each truckload of shotcrete is manufactured under rigorous supervision. The wet material, concrete, is pumped through a two-inch hose to a nozzle with an air-ring, giving it the property to stick to vertical walls. The mix will adhere to the walls once you start to spray it.
The strictly regulated production of shotcrete is the reason why the California Division of Transportation has chosen such product in the building of bridges, roads and seismic retrofits. The mixture can also be used in making pools since it can maintain up to 4,000 psi which helps prevent water leaks.
Most of our work is done in building residential swimming pools. We have done numerous pool projects in the San Diego area, earning for ourselves the expressed satisfaction of our clients. Throughout the years we, together with other contractors, have seen the benefits of shotcrete over gunite.
We have been working with private property owners who subcontract their pool projects to us. At first, they asked for information about the service we provide and inquired about shotcrete. We can guide the process of application to make sure it’s done correctly and passes the standard for strength.
Pool construction has evolved over the years. Our guidance has been sought by many pool developers and property owners who have known of our capability to produce the best results even in the most difficult conditions.
Drainage ditches are made to minimize water buildup in a property. In most cases, drainage ditches have a six-inch concrete lining. Most of the drain ditches for residential properties measure two feet wide and one foot deep. They come in various shapes depending on how much water should pass through them. The volume of water blended with the concrete is very important in constructing these ditches.
The San Diego County Book of Standards features many ditch designs. We can build whatever kind of ditch you need, utilizing our 191Kabota excavator. Once in place, a shotcrete crew completes the job with the careful laying of concrete. Our team of workers will then install the 17-gauge wire mesh or the 6x6x10x10 wire mesh based on the plan. They will then spray the shotcrete to finish the job. We do our work in full view of the contractors and homeowners, allowing them to see with their own eyes how we can easily come up with excellent results in the service we provide.
Controlling erosion is another service we provide. Actually, this service is mostly geared to maintain the integrity of the slopes. This we do by placing shotcrete, and reinforcing it with steel if necessary. We work in basements and other areas of the house where the foundation is poor. We mostly use a rough shortcrete nozzle finishing for properties that need vertical embankments. We follow the shape of the slope to ensure the integrity of the retention wall. We can construct fine-graded inclines with wire mesh in different structures and with a smooth or broom finish.
Gunite or Shotcrete?
Gunite can be described as the mortar that is passed through a hose and propelled at high pressure to the surface. The technique has been enhanced by introducing small-sized coarse aggregate into the mix to produce more thickness in one operation and to make the process cost-effective by reducing the concrete content. Typically new materials with zero droop can bolster itself without leaning or peeling off. The high-pressure application of the shotcrete makes the material tougher.
Most of the time, fresh, dry and slump free materials do not easily sag or peel off from the surface where it is sprayed or applied.
Thanks to the air pressure coming from the compressors, the sprayed mixture becomes compact once it adheres to a vertical surface. Sometimes, the process requires using set accelerators. In case of emergency repairs, you can use the Redi-set cement. It is a newly developed material that easily sets. The dry-mix type of shotcrete is considered more durable and the one preferred by most users. The two mostly differ in the thickness plus the use of small coarse aggregates. Gunite does not use aggregates unlike shortcrete.
Here are the steps involved in the dry mix procedure:
(a) Specific quantities of sand and cement are combined.
(b) The mixture is inserted into an air-pressurized hose which is commonly referred to as the ‘gun’.
(c) The mixture flows through the delivery hose once your turn the feed wheel.
(d) The material is released through the nozzle using compressed air. The nozzle is specially made to fit inside together with the manifold. The perforated material lets the water flow into the nozzle.
(e) The water and dry mixture are thoroughly combined before the resulting mortar is sprayed.
The Wet-mix Process:
In the wet-mix process, the concrete is mixed with water just like in normal cement mixing. It is then placed in the transport pipeline to the nozzle, where it is propelled by compressed air at high pressure into the surface.
Today, more contractors have been shifting to the dry mix technique because it offers greater success compared to the wet-mix method. High-speed gunite is made by using a small nozzle to discharge the concrete mix at a speed of around 90 to 120 meters per second. This results in extremely high concrete compaction. Higher velocity results to better compaction. If you want to achieve a lower velocity, you need to use a large nozzle.
Advantages of Wet and Dry process
A few examples of the pros and cons of using the dry and wet mix procedure are discussed in detail below. Although we can control the water and cement ratio in the wet mix method, it is more recommended to use the dry mix method instead.
It is complicated to pump light-weight aggregate concrete so the dry method is more recommended by experts. However, if you want to avoid blockage issues, then you may use wet method. In the dry technique, wet sand often blocks the flow of the mixture, which could affect the air pressure inside the hose.
The fact that the dry process is able to yield a lower water/cement ratio makes the concrete more durable. However, if you are going to use the wet process, in order to achieve roughly the same result, you may use air-entraining agents. With the exception of accelerators, admixtures tend to be more user-friendly.
Another issue with the dry process is the possibility of rebound and the development of pockets of lean mix. The nozzleman has to understand this and must assign an area where he or she can place the shotcrete to be rejected in the course of adjusting the water supply.
Because there’s no prior blending that occurs in the dry process, you really have to monitor the water content, which can cause an obstruction to the hose or nozzle. Rebound is also quite high in this method compared to the wet mix.
Also, even if it is windy, the wet process can still be used without affecting the end results. Work can continue outdoors even during windy weather with the wet process, unlike in the dry process. The wet process also results in higher rate of concrete laying.
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