Underground well water storage tank cost. html>ip Left unattended, releases can contaminate soil, groundwater, surface water, or indoor air. The national average cost ranges from $1,000 to $3,500, with many homeowners paying about $2,500 for a dry system with a 5,000 gallon polyethylene storage tank installed. The greatest potential threat from a leaking tank is contamination of groundwater, the source of drinking water for many Virginians. . Request a Quote Today! Take the first step towards solving your water management challenges with National Storage Tank, Inc. While much good work has been and continues to be done, there are about 62,000 UST sites remaining to be cleaned up. RainFlo 1700 gallon in-ground rainwater collection system. The rugged, ribbed design offers superior strength for underground installation and the rib placement provides exceptional structural integrity. Product Specifications. Aug 19, 2022 · The cost to install a rainwater collection system varies based on the type of system, materials, and needed labor. 57' 0''. 40943. 5,000 psi steel and fiber reinforced concrete. Sep 29, 2020 · See Chapter 6 for information about groundwater quality and underground storage tanks. For a 55 rain barrel with a spigot, the costs can be as low 2500 Gal. Increased infiltration and ex-filtration. Durability: It’s extremely hot and dry in the Phoenix Valley. Printed on Recycled Paper. The design depends on the location of tanks, i. N-43132-C. $2,545. Some uses of underground fiberglass tanks include holding potable water, wastewater, and stormwater. , spills, leaks, emissions, etc. Even collapse while buried underground. 140 W. When you need that stored water during peak times, it is available in that accumulated quantity for you to use. One benefit to underground water storage is protection from theft, vandalism, and severe weather damage. 09 Onward. Carbon Welded Steel Tanks. With pros and cons for both types of We can help! Call us at: +1-863-261-8388 or request a quote to discuss your project. The tank design will accept up to 4″ plumbing options. Size. Explore our selection and buy now! We sell the FTSs fiberglass underground tank in various capacities. Installation for an underground tank typically costs around $3000, putting an estimated cost of this harvesting system at just below $5000. 7 MB, About PDF) 2007 report from the Ground Water Protection Council. Resources. 00. Cole Lewis. 45. 5000 Gallon Plastic Vertical Water Storage Tank. WALL HEIGHT. A sales representative will get back to you with a quote shortly. Yellow Polyethylene Single Compartment Underground fiberglass storage tank allows for collection of rainwater for on-demand treatment. Replacing a well pressure tank costs $500, on average, but it can cost between $100 and $2,500, depending on the tank's size, capacity, and other factors. Store water discreetly with high-quality tanks. 3,000 gal. Norwesco, Quadel Industries and Custom Roto-Molding Inc. Underground water tanks are more expensive to install than their above-ground counterparts but have a longer lifespan because they're not as exposed to the elements. These small cisterns are ideal for water storage form your rain water catchments systems or for storage from your well or To sum it up, here are a few features of R-Tank Stormwater Modules: High-capacity (95% void space) and high-strength. tall; Made of strong polyethylene for durability; 3-year limited warranty; Made in the USA; Manufactured using resins that meet FDA specifications Sep 13, 2022 · When it comes to storing water in the desert, there are a few realities that we need to consider that simply don’t apply to other parts of the country. They may be made of concrete, metal (including steel), or polyethylene (plastic). Burial / Underground Tanks are structurally designed to handle being buried in the ground making them ideal for below ground water storage tanks. Manufacturer Part. The design of reinforced concrete water tank is based on IS 3370: 2009 (Parts I – IV). Our custom quotes are a quick and efficient way for you to receive information on our storage tanks and accessories via fax or email. N-44827 Norwesco 225 Gallon Plastic Underground Water Storage Cistern Tank : 48 ⌀ 48 L 48 W 50 H: 48: 48: 48: 50: N-44827: $657. (2 sections) 1800 (low Profile) 6’6″w x 10’L x 5’7″H. Check out our complete line of Ohio-made precast concrete cisterns for potable water storage. $13,513. Sort by We recommend Newest arrivals Price: Low to High Price: High to Low Name: A to Z Name: Z to A 3000 Gallon Plastic Vertical Water Storage Tank in Black. In stock. A-ACT2500-LPG Ace Roto-Mold 2500 Gallon Plastic Underground Water Storage Cistern Tank with Low Profile Design and Riser : 158 L 98 W 54 H: 158: 98: 54: A-ACT2500-LPG: $5,070. Hover Image to Zoom. If installed properly, these tanks can be placed under lightweight traffic areas such as garden A-ACT1500-LPG Ace Roto-Mold 1500 Gallon Plastic Underground Water Storage Cistern Tank : 111 L 98 W 48 H: 111: 98: 48: A-ACT1500-LPG: $3,572. Installing an underground water tank is a significant investment, but one that can provide long-term value and benefits. 140 L. URT3300VF/GP. 92 H. Code, Title 42, Chapter 82, Subchapter IX. 39′ 6″ Diameter. Water Quality: Concrete tanks provide excellent water quality, as the material is non-reactive and does not introduce contaminants into the stored water. Nov 28, 2016 · EPA revised the underground storage tank regulation and the state approval regulation in July 2015. Leakage from USTs often contains hazardous substances like toluene, benzene, ethanol, lead scavengers and methyl tert-butyl Jan 27, 2023 · Cost of an underground water storage tank A Norwesco 1175 Gallon Low Profile Tank costs $1824. 5000 Gallons. $1,408. For our metal water tanks, we use a galvanized tank shell, rather than a Zincalume shell, which means no sacrificial anodes. Jan 27, 2023 · Cost of an underground water storage tank A Norwesco 1175 Gallon Low Profile Tank costs $1824. For custom configurations please feel free to contact us at 800-654-9283. com. Potable underground water storage can introduce significant benefits for the well-positioned utility, but it can also bring unique challenges. No two sites were ever the same and no cleanup technology was best for every circumstance. Two 2″ vents. ) of petroleum and other regulated hazardous substances into groundwater, surface water or soils | Learn More >. CALL (877) 223-7784. Metal Water Storage Tanks. Blue Impact Underground Tank, For Water Storage ₹ 85,000/Piece. 158 L 98 W 45 H. 500 Gal. Aug 30, 2023 · The pros and cons of underground drinking water storage. 99 Was $999. D epending on the model you choose and installation fees, you should expect to pay anywhere from $300 to $700 for a new pressure tank for your well. Lock mechanism device inhibits manipulations from outside sources. View product View product. $5,199. Installation Instructions (2100) Gallon Capacity […] Includes everything needed for a complete rainharvesting system. Burial Water Tanks. The average cost of installing a 1,000-gallon above-ground water tank is around $1,700. Plastic 5000 Litter Under Ground Water Tank ₹ 46,750/Piece. These questions and answers are not intended to be a substitute for the written underground storage tank regulations. Jun 24, 2016 · Cleanup costs at these sites ranged from $1,000 to over $2,000,000. As low as$4,360. Reach out to our team now, and let us guide you toward the perfect water storage solution Dec 25, 2023 · Excavate the area – Contractors must remove all soil above the tank to access the vessel. Buy in monthly payments with Affirm on orders over $50. 2-BLK DuraCast 2500 Gallon Plastic Vertical Water Storage Tank in Black : 95 ⌀ 95 L 95 W We can deliver and install water storage tanks from 5,000 to 1,000,000-Gallons. Explore our selection and buy now! Underground Storage Tanks Underground cisterns are widely used for the collection and storage of rainwater in addition to the storage of well water, air conditioning condensate, cooling tower make-up, fire protection reserves and manufacturing process water systems. Aug. 5m3 (1,000 gallon) to in excess of 100m3. Cost-Effectiveness Our fiberglass tank line ranges from a storage capacity of 1,000 gallons to 50,000 gallons. Jul 16, 2020 · Release Detection for Underground Storage Tanks and Piping: Straight Talk on Tanks (EPA-510-K-16-003) May 2016 EPA booklet that provides descriptions of several leak detection methods for tanks and piping, as well as explanations of the regulatory requirements for leak detection. 5,000ltr Underground Water Tank. If the tank is difficult to access, labor will usually cost more. DEQ’s Underground Storage Tank (UST) Program works to prevent, monitor and clean up petroleum releases from storage tanks. 140 ⌀. Fiberglass tanks are cost effective, customizable to fit your project, and best of all they are durable and economical. Need a concrete cistern? How about a durable high-density polyethylene plastic cistern? Check out our selection here. May 30, 2018 · The well-established brand name, RotoTank™, has outlasted its no-nonsense 10-year warranty over and over. This home on a mountain top in San Ramon, California, has four 10,000-gallon stormwater/greywater cisterns (two are visible at top left) for fire suppression as well as five 10,000-gallon rainwater storage tanks for indoor potable water. capacity makes this large water storage tank an easy choice; Dark color helps the water storage tank keep out light; Water storage tank measures 95 in. e. 00: 1500 Gallons: SII-WG47 Snyder Industries 1500 Gallon Plastic Vertical Water Storage Tank in Green : 86 ⌀ 86 L 86 W 71 H: 86: 86: 86: 71: SII-WG47: $1,540. The tank used is a 12 foot diameter 50,000 gallon capacity fiberglass reinforced plastic May 28, 2020 · By Gail Damerow — Water storage tanks can be a practical solution if your well doesn’t fill fast enough for normal household use. Typically used to store water – both potable and non-potable – they can also be used as large capacity septic tanks. We offer a complete line of fiberglass underground and above ground water storage tanks for use in rainwater collection, storm water runoff, and storage systems for both potable and non-potable water. 00: 2500 Gallons: DC-902500-1. This highly ranked tank is manufactured with zinc galvanized steel, both G115 and G140 providing a cost-competitive solution for any water storage, wastewater or rainwater storage for Fire Protection, Wastewater Management, Irrigation Find underground water tanks for sale to maximize space efficiency. Modular design installs easily in most footprints. The Ground Water Report to the Nation: A Call to Action (PDF) (164 pp, 15. Call toll free today: 1-800-655-9100 to speak to one of our friendly and knowledgeable Underground Tank Specialists. This will allow the necessary heavy machinery to come in and do their work. 2. These tanks are designed to offer a generous capacity for storing water in a variety of applications, including residential, commercial, and agricultural use. 99. Some of the capacities we offer start at 15,000 gallons and go to over 650,000 gallon tanks or tank systems. As of March 2022, more than 566,000 underground storage tank (UST) releases were confirmed across the United States. 98. Brass or stainless steel exterior fittings. Standard Features. S. Heritages range of Streamline Tanks are priced from $9,050 for a 54000 litre tank to $27,000 for a 285000 litre water tank. Includes everything needed for a complete rainharvesting system. overhead, on ground or underground water tanks. 10,000 plus. Sintex Blue Under Ground Water Tank ₹ 55,000/Unit. URT5000B. Options: flexbile bladders, steel tanks, fiberglass tanks. Underground water storage tanks are generally large and high-capacity so they work well in areas where space is not limited. Weida specialized an underground water tank that will provide an outstanding cistern tank than of the conventional unsturdy and leaky concrete tanks. Pioneer Water Tanks 100,000 Gallon water storage system is engineered with a three-ring wall height with increased roof trussing and tank wall reinforcement. 14. From their prime purpose, which is holding water and storing it for future uses. The components shown represent a standardized system configuration. Optional Features. 40635. Reach out to our team now, and let us guide Mar 18, 2024 · Cost – Concrete cisterns tend to be more expensive than polyethylene alternatives, particularly for smaller capacities. Qty. Shop Snyder Industries 2500-Gallons Plastic Black Water Storage Tank in the Water Storage department at Lowe's. Advantages of Underground Storage Tanks. Smaller tanks may cost as little as $50 to $100 State Water Resources Control Board (State Water Board) has adopted a Low-Threat Underground Storage Tank Case Closure Policy (Policy) to establish consistent statewide case closure criteria for low-threat petroleum UST sites. 30, 2023. TC5000IW-YELLOW. NSF/ANSI 61 Certified for Potable Water Use Tank Liner. This commercial water storage system utilizes the heavy-duty roof that is structurally designed to enable mounting of Dec 7, 2020 · Over 559,000 UST releases had been confirmed as of September 2020. JoJo’s Underground Tanks provide an eco-friendly and aesthetically-pleasing solution for water storage. Model# 87-41320. We can even install more than one tank if your system needs multiple tanks. There are other advantages to having a A-ACT2000-LPG Ace Roto-Mold 2000 Gallon Plastic Underground Water Storage Cistern Tank. But how do you get a building permit if the flow is less than local code re­quires? A sizable water tank, or cistern, where the water will accumu­late as it becomes available for use as it is needed. Our steel water tanks are engineered in a state of the art facility. Whether you’re interested in rainwater harvesting, irrigation, fire suppression, or simply having a reliable water storage solution, understanding the costs 3,300ltr Underground Water Tank with Vortex Filter & Garden Pump System. G145 Galvanized Coated Corrugated Steel Walls. View More Details. N-40635. To understand the makeup of these sites and why the From $0. When choosing a water tank, make sure you use a high-quality tank. Norwesco holding tanks are the largest capacity below ground storage tanks made today. 158. October 19, 2022. EPA's Spill, Prevention, Control, and Countermeasure (SPCC) requirements (40 CFR, Part 112). Capacity: 500 Gallons. 2500. Feb 23, 2024 · EPA works with state, territorial, tribal, and industry partners to clean up releases from regulated underground storage tanks (USTs) and develop strategies to clean up stalled or legacy UST releases. For a complete description of the regulations, refer to the Code Oct 19, 2022 · Underground storage tank remediation: cleaning up soil and groundwater. Potable water tanks are built to ASTM D3299 and AWWA Standards using NSF approved resins with UV inhibitors to ensure durability, and above Underground Water Tank. 00: 325 Gallons There are over 17,500 active petroleum underground storage tanks statewide. Specifications. Nominal Tank Capacity (gallons): 1000 gal. 00: 250 Gallons: N-43746 Norwesco 250 Gallon Plastic Underground Water Storage Cistern Tank : 47 ⌀ 47 L 47 W 56 H: 47: 47: 47: 56: N-43746: $630. Apr 24, 2024 · Underground Water Tank Cost: A Comprehensive Pricing Guide. We engineer large water tanks from 5,000 to 102,000 gallons. Made from layers of lineal polyethylene to resist rust and damage. Add to Cart 5500-GALLON PRECAST CONCRETE CISTERN Dimensions : 180”L X 102” W X 97”H. This list is sorted alphabetically by county and municipality. Underwater tanks are perfect when saving space is important. LU5000 Lattice Underground Tank (Under Yard Model) 5,000 Litre Duraplas Underground Water Tank (Under Yard Model) (Nominal Dimensions: 2780mm Width x 3500mm Length x 950mm Height, Shot Weight: 325kg) A larger version of the LU3000. The rainwater storage tanks that we offer come in a wide range of storage capacities from 4. FAQ Menu. Buy Arizona Water Tanks for sale at the lowest prices online. Choosing Tanks Direct for installation ensures your success from procurement to commissioning of underground water storage tanks. $4,826. 95 Details. Request a Quote. This law incorporates amendments to Subtitle I of the Solid Waste Disposal Act as well as the UST provisions of the Energy Policy Act of 2005 and gives EPA the authority to regulate USTs. 2 pounds per gallon, these tanks are intended solely for water storage and should not be used for chemicals, fertilizers, or any Sure Water 260-Gallon Plastic Emergency Water Storage Tank SKU: 240056799 Product Rating is 0 0 (0) $999. 60000 Gallon SteelCore Corrugated Bolted Steel Tank with dimensions of 27. 3,300ltr Underground Water Tank with Vortex Filter & Pump. Underground systems are secure, out of sight and stay cooler than above-ground water tanks. Underground water storage is ideal for those who want to economize space. Cases that meet the criteria in this Policy do not require further corrective action and shall be issued a UCL Nov 9, 2023 · Learn how to install an underground water tank with our comprehensive guide. EPA wrote this booklet for owners and operators of underground storage tanks (USTs). Applications include: storm water retention, rainwater harvesting, sewage and more. Designed for water supply storage. 00. Add to cart. Check out our full line of underground tanks and tank systems for virtually any requirment. The new 10,000 gallon below ground tank is NSF-61 certified for drinking water and doesn’t require special liners or coatings like other storage technologies. Large water tanks, designed for 100,000 gallons or more of water. Buried underground cisterns for below-ground storage of harvested rainwater. 2000 Gallons. If you have a leaking underground storage tank, and you want to minimize cleanup costs, engage a Nov 20, 2023 · Normal range: $300 - $700. Many states and territories (referred to as states in this booklet) have state program approval from EPA. Jul 4, 2023 · Concrete underground water tanks have a long lifespan and can withstand harsh weather conditions and ground movements. When the well has water available, the pump will fill the water tank throughout the day or night. Because of this, our tanks are rated "impervious" when built and do not need lining, coating, ThoroSeal, etc they come ready to capture and hold water JWG, Inc. 00 USD. The RainFlo model RF-FRP-50K is a professional, comprehensive in-ground 50,000 gallon rainwater harvesting system. This is just a rough guidance based on estimated tank price*. Constructed with durable materials, our 10,000 Gallon Water Tanks are engineered to Oct 31, 2023 · How Much Does a Well Pump Pressure Tank Setup Cost? On average, a new water well pressure tank costs $300 to $500. $4,520. Our well water holding tank is available in nine standard sizes, from Jan 25, 2018 · A UST monitoring system is a release detection system that tracks fuel levels within an underground or aboveground storage tank over a period of time to see if the tank is leaking. 2 High. The idea of a water storage tank is quite simple, really. A-ACT2000-LPG. This includes excavators and lifting equipment. In extremely hot and cold climates, having your water stored underground can be beneficial. 10′ 7″ TANK WALL HEIGHT. Increased Quality of Water. Integral columns in the tank give it excellent structural strength. Contact us today. This requires heavy machinery and experience. SKU: CRMI500 CT. Description. Underground Water Storage Tank - IN STOCK. Call Now at (866) 894-9337. We have the largest selection of water storage tanks in Arizona. URT3300VF/PC. SKU. Most ASTs need to meet U. They allow for large amounts of water to be stored while leaving room for buildings or other needs above ground. All of our tanks are installed by Aquamate trained and certified technicians, meaning you can be sure that your well storage tank will stand the test of time. Cleaning up UST releases protects our environment and Jan 21, 2020 · Though, underground water tanks are common for commercial and residential use as well. 50223. Heritages range of Corrugated Tanks are priced from $6,800 for a 27000 litre tank to $35,000 for a 350000 litre water tank. (Nebraska): Underground fiberglass tank for well water storage / 4,000 gallons Indian Interpretive Center (Nevada): Fiberglass water tank for potable water / fire protection for building beyond city water supply / 2 - 30,000 gallon fiberglass tanks 6,000. Increased Pump Life Reserve Storage. N-40943-C. Rated at 9. They rely on the collected water being absorbed by the surrounding soil; therefore, they are only a good option if a permeable layer of soil is found within a reasonable depth. Reduction of Sediments, Iron and Minerals in Drinking Water. The black or green color limits light Feb 22, 2024 · The average cost of a well pressure tank is $200 to $800 for the unit itself, assuming you outfit your well system with a 20- to 80-gallon tank. Jeremy Wolfe. The black or dark green color limits light penetration to ensure the quality of stored water. Reinforced concrete water tanks are constructed for storing water. Learn more. These underground tanks cost less than aboveground tanks. Compare. Usually, a domestic water storage tank system will be located underground while commercial and agricultural systems will be located above ground. WHAT MAKES OUR CONCRETE TANKS SO DIFFERENT? Our concrete tanks, unlike others on the market, are steel reinforced and use 5,000 PSI or greater concrete strength. SKU FGT-50000-12 Categories Fire Protection, Potable Water, Rainwater Collection, Storm Water, Underground Fiberglass, Wastewater. 16-18. The tanks can be made in different shapes usually circular and rectangular shapes are mostly Arizona Water Tanks. In addition, the department's Known Contaminated Sites in New Jersey includes all leaking underground storage tank cases and is available from the Office of Maps and Publications at 609/777-1038 or 777-1039. 24″x24″ manhole with concrete cover. Conduct a feasibility Study Assess the economic viability and technical feasibility of the project, including cost analysis, environmental impact, and long-term maintenance requirements. Above-ground water tanks are also typically smaller than underground ones, so you will need to determine if it will be big enough to meet your needs. Downloads. 34’2″ diameter x 7’3″ tall. The underground water tank is a quality Polyethylene tank made using a Roto-moulding process in order to make a wide range of water storage requirements and applications. 99 Save Standard Delivery. 3. CCT Water Storage Tanks. Choose a suitable location for the underground storage tank, considering factors like soil type, water table level, accessibility, and proximity to water sources. Black Polyethylene Vertical Water Storage Tank. It will also provide measurements of the fuel level, volume and temperature, water level and volume, and high and low fuel level warnings. These are a few of the items that you should weigh when looking into buying a new water storage tank for your water well system. Pioneer Water Tanks are backed by our industry-leading 20-Year warranty so you can rest easy knowing you have a water storage solution that will last. Added Storage for Fire Protection. Aboveground storage tanks (ASTs) are subject to other federal, state, or local regulations. Add to Cart. Mar 7, 2018 · They’re also more prone to freeze during the winter and get excessively hot in the summer, which creates issues when temperature control is a necessity. RotoTank™ has three strategically placed large factories in South Africa, in EPA 510-K-16-001 February 2016. This makes them suitable for potable water storage. Only %1 left. New $ 1079. in diameter and 109 in. The average cleanup cost was approximately $275,000 and the median cost was $225,000. Diaphragm and bladder well Aquamate has been manufacturing galvanized water tanks since 1986. Norwesco water tanks are manufactured using resins that meet FDA specifications to ensure safe storage of potable water. Maximize your water storage capacity with our 10,000 Gallon Water Tanks. An Aquamate well water holding tank, from 5,000 gallons to 102,000 gallons, is available via our authorized dealers. Underground potable water storage can be a very effective and affordable way for a municipality to store its drinking Nov 23, 2020 · Only those tanks that meet the definition of an underground storage tank (UST) system are covered by the UST regulations. N-42559 Norwesco 2000 Gallon Plastic Underground Water Storage Cistern Tank. 160. Offers HS-20 and HS-25 support for traffic loads with cover depths from 6″ to over 16′. A complete version of the law that governs underground storage tanks (USTs) is available in the U. Find underground water tanks for sale to maximize space efficiency. The cost for the publication is $15. 5 meters around the perimeter. 1 feet in diameter and 14. This booklet describes the 2015 revised federal UST regulation. The larger water storage capability of the LU5000 make it the ideal tank for your unit development. In South Africa, we would recommend using the 6000-litre underground water tanks. Bushman 5000 Gallon Plastic Vertical Water Storage Tank with Low Profile Design in Dark Green. 00 Includes everything needed for a complete rainharvesting system. After the on-demand treatment the water is safe for drinking in areas where well water may not meet the quality demands. If you choose to hire a plumber near you for the job, expect labor to cost around $125 to $200. Cheaply made underground water tanks can become weak over time. The purpose of the Underground Storage Tank (UST) Program is to protect public health and the environment from UST releases (i. Above Ground Fiberglass Tanks. Shop all Norwesco. Finally, fiberglass underground water tanks work well in small spaces. Our tanks are built to last. Discover the benefits of underground tanks, including space-saving and temperature regulation, and get step-by-step instructions for selecting and installing the right cistern for your needs. Please Note: All non-sphere cistern and septic tanks should remain 25% full at all times. With pros and cons for both types of Nov 6, 2023 · Laws. Section 7 addresses ground water and underground storage tanks; Top of Page SKU FGT-30000-10 Categories Fire Protection, Potable Water, Rainwater Collection, Storm Water, Underground Fiberglass, Wastewater Request a Quote Today! Take the first step towards solving your water management challenges with National Storage Tank, Inc. Clean and remove the tank – Once all of the contents have been removed, experts will remove any connected pipes or lines to allow for a smooth removal and disposal of the tank. Steady cleanup work has progressed for over a decade and over 497,000 contaminated sites have been cleaned up. This is only the cost of the tank itself. Metal water storage tanks, typically made from galvanized steel, stainless steel or corrugated steel, offer a durable and corrosion-resistant option for rainwater storage. Our water tanks are manufactured using resins that meet FDA specifications for safe storage of potable water. 2,000 for lid. Fire Protection Water Tanks. A cistern is a simple and surefire way of bringing your water costs down. There is plenty more advice on excavating for your tank and much more in our installation infographic. RotoTank™ has the largest variety of tanks in Southern Africa, making tanks from as small as a 50lt-tank to up 40 000lt TANK. BM-30433. VPC. Features include: generous fitting flats to accommodate large piping as well as lifting lugs for easy Aug 5, 2019 · The space needed to complete an underground water tank must also include 2. Strap Quantity. Jun 5, 2024 · The benefits of well water storage. 50,000 Gallon Water Tank. EPA is providing answers to the following questions. fi vl ip im rz dp ns xl zp sx