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Underground Sotrage System Design Component
Appendix‐ B: Underground Storage System Design Component Literature Veeder Root TLS‐450 Automated Compliance and Site Monitoring System Containment Solutions doublewall Fiberglass Underground Storage Tanks OPW FlexWorks LOOP system containment dispenser sumps OPW Flexworks doublewall product piping system automated compliance and site management At Veeder-Root, we’ve delivered over 200,000 times worldwide. With our TLS-450 platform, the same promises apply, along with new benefits that will keep your stations ready and help you adapt to changing business environments. Experience the New Standard in Tank Monitoring The TLS-450 offers retail and commercial petroleum site owners automated compliance and site management so they are always inspector-ready, they always know their business status, and they are always in control of their fueling operations. Prove Compliance Always be inspector ready. Meet all requirements. • Provides one-touch inspector-ready compliance reporting • Automatically stores and organizes compliance data for up to three years • Allows access to compliance data via web browser Stay in Compliance Always know your compliance status. Take instant action. • Provides automatic compliance updates via email • Customized alarms and built-in help menu ensure fast appropriate site action • Allows easy upgrades for future compliance requirements Improve Site Management Always control your inventory. Eliminate service costs. • Provides inventory and delivery data via email or via web interface • Custom alarms, remote diagnostics, & easy-to-run annual tests help customers avoid unnecessary service calls TLS-450 veeder-Root TLS-450 Features The TLS-450 offers a variety of features for access, control, data storage, and business management. The base TLS-450 Console comes complete with the following communications features: Total Access Wherever you are, you can access or monitor your sites via a web browser. Using the TLS-450 XML Web-Enabled feature, you can securely control and modify configurations and access diagnostics and print vital wet stock management and compliance reports right from your web browser without any additional software required. Total Control Customize password access, alarms, email notifications, reports, built-in Help and dashboard views to make sure all sites are under control. External Storage Back up your reports, alarms, compliance, inventory and delivery data for up to three years on a Veeder-Root thumb-drive using the USB connection. The TLS-450 can also back up your configuration settings. System Capabilities • Up to three years of data history • Inventory and delivery monitoring and reporting • Supports up to 32 probes • Interstitial/sump monitoring capability • Dispenser sump monitoring capability • Vapor well monitoring capability • Groundwater monitoring capability • Email notification and reporting • Fax notification and reporting • Continuous Statistical Leak Detection software - 0.2 GPH for both single and manifolded tanks • 3.0 GPH, 0.1 GPH and 0.2 GPH in tank leak detection • 3.0 GPH, 0.1 GPH and 0.2 GPH line leak detection capabilities • Sensor status report • Sensor status history report • 7.4" full VGA LCD touch screen • High resolution, high speed printer • Universal compartments support universal sensor and probe module, and input output interface module • Built-in relay for overfill alarm • Supports multiple languages • Intuitive and user-friendly interface • Single-touch access to most functions • Customizable on-board Help • Custom dashboard • Remote web access • XML Web-Enabled interface • Up to nine communication ports • Internal auto-dial fax modem communications SiteFax™ • Ethernet communications • RS-232 data communications • RS-485 data communications • USB ports for software upgrade and data back up 125 Powder Forest Drive, P.O. Box 2003, Simsbury, CT 06070 USA ©2011 Veeder-Root Company • 576047-139 Rev. G. • Printed in USA To learn more, contact us at 888.561.7942, or visit www.veeder.com. Description Low-Power /High-Power Compartments (limit four modules per console) Universal sensor/probe interface module Universal input/output interface module Built-in relay Communication Compartment (limit five modules per console) SiteFax™ interface module Ethernet interface module USB interface module USB/ethernet dual interface module RS-232 dual interface module RS-232/RS-485 dual interface module Single RS-232 interface module Specifications Operating temperature range Storage temperature range Function 16 input module supports probes and sensors Five dry contact output relays/four low voltage dry contact inputs/five high voltage inputs (<=240Vac). Supports PLLD and Pump Sense as well as standard functions Supports tank overfill alarm Allows hookup to most remote facsimile or modem equipment Provides connectivity to local and wide area networks (LAN/WAN) Supports Veeder-Root USB thumb drive Provides connectivity to local and wide area networks (LAN/WAN) Provides two 9-Pin female D-Connectors for data transmission to P.O.S. terminal or computer Provides a 9-Pin female D-Connector and an 8-position RJ45 D-Connector for data transmission to P.O.S. terminal or computer Provides a 9-Pin female D-Connector for data transmission to P.O.S. terminal or computer 32°F to 104°F (O°C to 40°C) 14°F to 158°F (-10°C to 70°C) Standard Model TLS-450 Comes Complete With: • TLS-450 console with 80 column high speed thermal printer and 7.4" full VGA LCD touch screen. Supports up to 64 sensors (up to 32 of one sensor type) • Total Access USB/ethernet dual interface module and XML Web-Enabled interface • Total Control software • RS-232 dual interface module • One built-in relay • Three-years of data storage TLS-450 With Interface Modules: • TLS-450 contains four compartments in which the universal sensor/probe or input/output interface modules can be installed interchangeably. One module per compartment. R e l i a b i l i ty. Q ua l ity. I n n ovat i o n . S e rvice . PETROLEUM STORAGE UNDERGROUND FIBERGLASS TANKS WHY OUR TANKS ARE YOUR BEST INVESTMENT In the early 1960s, the American Petroleum Institute challenged Containment Solutions, Inc. (CSI) to develop a rustproof underground storage tank that would be safe and strong enough to satisfy the petroleum industry’s most stringent long-term storage demands. Our engineers accepted the challenge and pioneered the underground fi berglass tank technology. Our innovative design work resulted in the UL 1316 specifi cation which governs underground fi berglass tank manufacturing. Major oil companies have responded to our achievement by specifying fi berglass tanks for approximately 95% of their underground fuel storage installations. Their keen awareness of the limitations of a steel tank in a corrosive environment and their confi dence in fi berglass tank technology has helped us earn a reputation for safe, rust-free, long-term underground storage. 50 years and more than 300,000 tank installations later, we continue to improve upon those processes utilizing today’s automation to develop new applications and products. What started from petroleum storage needs has expanded into the handling of lubrication oils, water, waste water and alternative biofuels such as ethanol and biodiesel. Containment Solutions is proud to be the largest American fi berglass tank manufacturer. TABLE OF CONTENTS Introduction 1 Manufacturing Processes 3 Research & Development 4 Double-Wall Storage Tanks 5 Retail Gasoline System Overview 7 Standard Tank Sizes 9 Additional Storage Options 11 Accessories 13 Field Services 16 Specifi cations 17 1 INTRODUCTION MULTIPLE LOCATIONS ACROSS THE COUNTRY WE WILL CONTINUE TO LEAD, FAR INTO THE FUTURE, THANKS TO THE VISION OF EVERYONE ON OUR TEAM Our success is a direct result of our commitment to off ering the highest quality products backed by the highest level of service. You can expect more than just a product from CSI, you can also count on: • Dedication to research and development. We focus our talents on pushing the limits of what is possible in order to provide you with quality products that meet your needs at a competitive price. • Technologically superior manufacturing process. We utilize the fi nest materials and methods to produce high-quality products that have led the industry for over four decades. • Environmentally focused. We are committed to providing environmentally conscious designs and products. As a member of the U.S. Green Building Council, we promote proper fl uid management and sustainable site development. • Industry-leading support. We have the most knowledgeable sales force and the only national fi eld service organization staff ed by full-time company employees. Our technical support group promptly and clearly answers technical questions about our products or services. They, along with our exceptional inside sales department, are committed to supplying “value-added” service that complements our exceptional products. Containment Solutions invites you to review our state-of-the-art products at three conveniently located manufacturing facilities in Bakersfi eld, California; Conroe, Texas; and Mt. Union, Pennsylvania. Our tanks carry the Underwriters Laboratories listing. INTRODUCTION 2 CONTRACTOR APPROVEDSIZES AND CAPACITIES TO MEET YOUR NEEDS AUTOMATED MANUFACTURING PROCESS We use steel mandrels (cylindrical molds) to build our tanks from the inside out. The molds provide a fi rm and consistent surface upon which we apply materials to make our tank. The rotating mandrel and the application of the materials are controlled by a computer, custom designed to manufacture underground tanks. As the mandrel rotates; resin, glass and specially treated silica are precisely metered onto the mandrel from above. Tank thickness is determined with an instrument that magnetically senses the metal mold surface through the fi berglass reinforced plastic laminate. This method accurately measures the thickness of the laminate using specifi c points all over the surface of the tank wall and is more exact than the ultrasonic methods used by other manufacturers. The result is a closely controlled process and a very consistent tank wall composition providing uniform integrity. DIFFERENT PROCESS, BETTER RESULTS The inside-out approach to manufacturing tanks is a superior process with unique advantages. Inner Surface: The initial material forming against the steel mold produces an incredibly polished fi nish, free of surface variations. The smooth inside surface in our process is not exposed to air as it cures thus eliminating air inhibited cure issues. The result is a well cured, high gloss inner surface without the need for interior liners. Other manufacturing methods rely on inferior hand sprayed wax coatings to combat surface cure problems. Outer Surface: Exterior stiff ening ribs are applied in optimal locations and constructed of the most effi cient reinforcing materials. We can also modify a tank by adding fi lament winding glass in tension, glass woven roving, glass mat, or any other materials in specifi c locations on the outside of the tank wall. Our entire shell wall surface is manufactured with the same corrosion resistant resin. With our homogeneous tank shell, you can be assured the exterior surface has the same compatibility properties as the interior surface. We do not use liners or special coatings on any tank surface. Another important advantage of our inside-out manufacturing process is a consistent inner diameter. Using a mold as a frame insures a set dimension and capacity. If additional tank wall is necessary, we simply add thickness to the outside surface. In contrast, an outside-in process by defi nition relies upon a fi xed outer diameter and variable inner diameter. To add thickness using this process glass, resin and hand sprayed liners are applied to the inner surface sacrifi cing maximum tank capacity. Simply put, our process allows for a more versatile and dependable product. 3 MANUFACTURING PROCESSES SUPERIOR AUTOMATED PROCESSTANKS COMPATIBLE WITH BIO FUELS AND ETHANOL RESEARCH AND DEVELOPMENT 4 ENGINEERED AND TESTED CORROSION RESISTANCE The Containment Solutions’ tank wall is composed of resin, glass and a specially treated silica that together result in a composite matrix compatible with petroleum industry products including: All Octanes of Gasoline Jet Fuel AV-Gas Motor Oil Ultra Low Sulfur Diesel (ULSD) Renewable Diesel and Bio-Diesel Fuel oil Ethanol, all blends up to 100% Oxygenated Motor Fuels Kerosene Containment Solutions instituted and perfected the use of a specially treated silica in our laminate matrix. The unique silica is an engineered component enhancing the performance of our laminate. Our exclusive laminate has been thoroughly tested to meet the requirements of UL 1316 and CUL S-615. Long-term corrosion and material properties testing is done at our Research and Development Center (R&D). Laminate testing includes current fuels, blends and other oxygenates, but we do not stop there. We also test alternative products and blends that could be stored in our tanks in the future; as fuel options change, your storage tank compatibility will not. Many of the newest industry fuels and biofuels are alcohol based. Alcohol blends, including ethanol, increase the likelihood of water in a storage tank, resulting in rust and microbial-induced corrosion (MIC) in steel tanks. The inherent non-corrosive nature of a fi berglass CSI tank eliminates the possibility of rust on all tank wall surfaces. Extensive corrosion testing allows us to confi dently off er an industry leading 30-year warranty while most steel tank manufacturers have reduced their warranties to 10 years. CSI R&D has authored patents and expert reports introducing cutting-edge products like double-wall sumps and the fi rst independently verifi ed Urea DEF underground tank. Since the fi rst non-corrosive tank was designed back in the 1960s, we have maintained the highest quality standards and have utilized advanced technologies to engineer and build the world’s premier fi berglass storage tank. Containment Solutions’ commitment to excellence begins in the Research and Development Center. No other tank manufacturer has invested the amount of time and resources, to not only product development but product enhancement. Our engineers use the latest technology to analyze tank compatibility for alternative fuels and unique fl uids like Urea DEF. For our experts, tank testing is a science measured in decades. We focus our talents on pushing the limits of what is possible. EXTENSIVE ANALYSIS DOUBLE-WALL TANKS CSI’s advanced double-wall technology gives storage tank owners, municipalities, counties, provinces, and states proven protection against petroleum contamination of underground water supplies. In addition to our UL listing, our tanks comply with the EPA’s recommendation for secondary containment systems wherever underground tanks are located near underground water supplies. Containment Solutions double-wall tanks give you two levels of protection, so you have twice the assurance and twice the risk management that any single-wall tank can off er. The primary tank is designed to contain your fuel. In the unlikely event that there is a breach in this wall, the secondary wall is designed to contain your product and prevent seepage into the environment. HYDROSTATIC MONITORING For the most eff ective double-wall storage tank protection, we recommend hydrostatic monitoring. The cavity between the inner and outer tank walls (interstitial space), as well as a factory mounted reservoir, is fi lled with a non-toxic colored brine solution. Hydrostatic pressure is continuously applied to the interstitial space, enabling monitoring of the primary and secondary tanks. An electronic sensor in the tank reservoir will send an alarm if the brine level changes beyond a predetermined level. The CSI Hydrostatic Monitoring System off ers a leak detection capability superior to other methods because of our unique tank construction. The independent tank wall design ensures that 100% of the primary and secondary tank walls are in contact with monitoring fl uid. This open environment allows brine to move freely through the interstitial space, unimpeded by glass fabric bonded to the tank walls typically used in competitive designs. Since the unblocked interstitial space does not hinder communication, the CSI Hydrostatic Monitoring System is fast and eff ective. HYDROSTATIC MONITORING detects leaks in either the primary or secondary tank walls in all installed conditions. NORMAL CONDITIONS The reservoir liquid level will be stable if both the inner and outer tank are tight. The reservoir sensor will activate an alarm if the reservoir drains or overfi lls. INNER WALL BREACH Monitor fl uid drains into the primary tank causing the reservoir to drain. The petroleum product remains safely contained in the primary tank. 5 DOUBLE-WALL STORAGE TANKS Concrete Traffi c Pad Reservoir Liquid Level Sensor Stable Reservoir Liquid Level Stored Product Reservoir Drains Inner Wall Breach DOUBLE-WALL STORAGE TANKS 6 SUPERIOR PROTECTION WITH HYDROGUARD® The HydroGuard® System is the most dependable storage system available. HydroGuard combines the UL listed double-wall tank and double-wall tank sumps for a fully integrated hydrostatically monitored storage system. HydroGuard also comes with a deadman anchoring system, completing the underground storage solution. As the name suggests, the HydroGuard System utilizes hydrostatic pressure to provide a proven means of monitoring for leaks 24 hours a day, 7 days a week. In fact, our hydrostatic monitoring system has been certifi ed as a continuous leak detection system by the National Work Group on Leak Detection Evaluations, (NWGLDE). Unlike typical storage systems, HydroGuard provides 360° secondary containment of not only the stored product in the tank but the critical piping components above the tank. CSI’s double-wall tank sumps are state-of-the-art including built-in brine reservoirs and street accessible reservoir sensor housing. The turbine and fi ll/vapor sumps are continuously monitored for the ultimate in underground fuel storage protection. The HydroGuard System was designed to exceed the most stringent regulations and storage requirements, like California’s AB 2481; and also comes with our 30-year structural and corrosion warranty. OUTER WALL BREACH If the groundwater is below the tank top, the non-toxic monitor fl uid drains into the ground causing the reservoir to drain. HIGH GROUNDWATER If the groundwater is over the tank top, the reservoir will overfi ll with groundwater and activate the high level alarm on the reservoir sensor. Reservoir Drains Groundwater Level Outer Tank Breach Groundwater Level Reservoir Overfi lls Outer Tank Breach The HydroGuard System is a complete hydrostatically monitored double-wall storage system. 7 RETAIL GASOLINE SYSTEM OVERVIEW A E F D STANDARD FEATURES A. Double-Wall Tank B. Hydrostatic Reservoir C. Monitoring Fluid D. Containment Collars E. Turbine Tank Sump F. Turbine Sump Lid G. Fill / Vapor Tank Sump H. Fill / Vapor Sump Lid I. Deadman Anchor System J. Split-Strap System Innovative Manufacturing Process Using an automated process, our tank laminate is consistent in thickness and composition and is fabricated with an inner surface that is not air-inhibited. The resulting tank can safely store petroleum fuel products, alcohols and alcohol gasoline mixtures of virtually any blend. Our proven performance and high quality products have led the industry for 50 years. RETAIL GASOLINE SYSTEM OVERVIEW 8 B C G I J H The following table represents the most popular tank sizes in the United States at the various tank diameters. Dimensions are based on double-wall brine fi lled tank designs and gallon capacities. 9 STANDARD TANK SIZES STANDARD AMERICAN TANK SIZES 4’ D i a . 6’ D i a m e t e r 10 ’ D i a m e t e r 8’ D i a m e t e r Nominal Capacity (US Gallons) Actual Capacity (US Gallons) Length (Feet / Inches) Weight (Pounds)Number of Straps 5505486' 7"8952 6006767' 3"9752 1,0001,33411' 1"1,2352 2,0002,1076'2,2002 2,5002,68913' 9"2,6502 3,0003,32316' 9"3,0002 4,0003,95819' 9"3,5502 5,0005,06824' 9"4,3504 6,0006,17930' 3"5,1004 4,0003,99813'3,1502 5,0004,94716' 9"3,6002 6,0005,89719' 6"4,0502 8,0007,79625'5,0004 10,0009,69630' 6"5,9504 12,00011,59536’7,0504 15,00014,54544' 6"9,3506 10,00010,25720' 11"7,5003 12,00011,87323' 8"8,6004 15,00015,10429' 2"10,5004 20,00019,95137' 5"13,5506 25,00024,97046'17,1008 30,00029,81654' 3"20,4008 35,00034,83562' 9"24,3508 40,00039,85471' 4"27,75010 45,00044,87279'10"31,25010 50,00049,74388'2"34,75012 ADDITIONAL STORAGE OPTIONS Every installation is unique, sometimes involving single-wall tanks, triple-wall tanks, or compartment tanks. Containment Solutions has a complete range of products and accessories to meet our customer’s needs. SINGLE-WALL TANKS The very fi rst fi berglass underground petroleum storage tank was a single-wall design and for 45 years single-wall tanks were installed around the world. As petroleum regulations changed single-wall tanks were phased out and although CSI no longer produces single-wall tanks for fuel storage, the original design is still utilized in other applications like water storage and separators / interceptors. Single-wall tanks use the same manufacturing methods and laminate matrix as our double-wall designs. Functioning legacy single-wall tanks can be upgraded or modifi ed to meet changing standards and storage requirements. For more information on our extensive enhancement services, see the CSI Field Services section of this brochure or contact a sales representative today. TRIPLE-WALL TANKS In 1997, CSI designed the fi rst UL listed triple-wall fi berglass tank for use in environmentally sensitive areas where tertiary containment is required. Triple-wall tanks off er three levels of protection: the proven strength and performance of a primary fi berglass tank, and in the unlikely event that there is a breach, secondary and tertiary walls designed to contain the fuel and prevent any spill into the environment. Triple-wall petroleum tanks, like double-wall models, come with a standard 30-year structural and corrosion warranty. 11 ADDITIONAL STORAGE OPTIONS TRIPLE-WALL STORAGE SINGLE-WALL WATER STORAGE INSTALLATION COMPARTMENT TANKS Compartment tanks are built by dividing a storage tank with a single-wall or double-wall bulkhead, creating two or more independent storage areas. They are a popular choice for retail petroleum marketers interested in storing multiple blends of fuel, including diesel. Since compartment tanks can be divided to accommodate two or more grades of fuel, they allow the site designer to plan for any ratio of fuel storage. These tanks are often used for sites where property is limited and installing multiple tanks is diffi cult. The design versatility of a CSI compartment tank can meet unique customer requests as well as local requirements. Standard double-wall compartment tanks consist of one bulkhead but complex designs can include additional bulkheads forming multiple storage areas. BENEFITS OF COMPARTMENT TANKS • Reduced shipping costs with fewer tanks • Fewer labor hours during installation with fewer tanks • Smaller excavation sites needed for fewer tanks • Site is more adaptable to changing consumer demands ADDITIONAL STORAGE OPTIONS 12 DOUBLE-WALL COMPARTMENT TANK WITH DOUBLE-WALL BULKHEAD DOUBLE-WALL BULKHEAD COMPARTMENT A COMPARTMENT B ANNULAR SPACE FRP RESERVOIR This compartment tank includes 2 bulkheads, an alternative in this limited space to installing 3 individual tanks. FIBERGLASS TANK SUMPS Protecting your storage system and the surrounding environment includes protecting the components that connect to the tank. Pumps and piping often require annual or semi-annual maintenance and testing. Without a sump, buried components are diffi cult to access and service. Tank sumps are protective enclosures for pumps, piping and other accessories above the tank top. CSI provides a full line of fi berglass tank sumps in round and polygon designs, available in 42” or 48” diameter. 54” diameter sumps are available for applications such as backup generators at hospitals or data centers. CSI sumps can be ordered in single or double-wall construction. For 20 years CSI has been perfecting the tank sump design and installation process, creating the most reliable and contractor friendly sump line available. Our proven technology has been utilized in thousands of installations. CONTAINMENT COLLARS The protection of system components above the tank top begins with the containment collar. CSI collars are factory bonded to the tank wall, and engineered to fi t the single or double- wall tank sump specifi ed. The collars feature a built-in adhesive channel making fi eld bonding installation easier than ever. 13 ACCESSORIES FIBERGLASS TANK SUMPS CSI tank sumps are manufactured and shipped as individual components such as sump bodies, enclosure tops, lids and adhesive kits. Each sump is then assembled in the fi eld using our unique adhesive channels. With 42", 48", and 54" sump diameters available and multiple lid confi gurations; CSI off ers the widest range of options for protecting your tank top hardware and piping. Watertight Lid 34” Lid O.D. 32 ¾” Neck O.D. 32” I.D. 42” or 48” I.D. 16” 4½” “L” 4’ - 7’ 2’ 0” 19” Enclosure Top Round Body Extension EZ-Fit Adhesive Joint EZ-Fit Adhesive Joint Containment Collar Polygon Body (8- Flat Panels) SINGLE-WALL TANK SUMP WITH WATERTIGHT LID TANK SUMP LIDS Turbine tank sump lids are used at the submersible turbine end of the tank when access is infrequent and the area must be watertight. The turbine lid is made of rigid fi berglass and fi ts into place by simply pushing down on the lid. Comfort grip handles make removal of the lid convenient. Fill/Vapor tank sump lids are available for the fi ll-end of the tank when multi-port manholes are used. We off er two access opening options to accommodate the most popular shroud boots and spill containment systems. Both confi gurations include an observation port allowing easy access for internal sump inspections. Quad fi ll lids are also available on 48" and 54" tank sumps. WATERTIGHT TESTED Lid assemblies are tested to 1' of hydrostatic head pressure to ensure a watertight seal. Access and removal of lids is possible through a standard street boxes. 100% SECONDARY CONTAINMENT Several competitive products bond the sump walls together using glass fabrics, this can result in triggering false alarms due to poor communication in the monitoring system. CSI Double-wall tank sumps are built with two completely independent walls. This open environment off ers the perfect communication pathway for hydrostatic monitoring which means reliable 360º protection. ACCESSORIES 14 WATERTIGHT DEPENDABILITY An alternative to the traditional lay-up, the unique CSI EZ-Fit adhesive channel facilitates a permanent and watertight joint which protects against leaks. The no mess installation is an easier and more eff ective way to ensure a watertight connection. SINGLE-WALL TANK SUMP EZ-FIT JOINT DOUBLE-WALL TANK SUMP EZ-FIT JOINT Fill/Vapor Lid w/ 15" Access Openings Fill/Vapor Lid w/ 13" Access Openings Turbine Lid Quadfi l Lid p DEADMEN TANK ANCHORS Containment Solutions can provide factory deadmen tank anchors, engineered to American Concrete Institute (ACI) standards, for fi berglass storage tanks. Deadmen anchoring systems prevent storage tanks from fl oating when excessive ground water is present. Ordering a complete CSI deadmen system, with turnbuckles and straps, is a ready-made solution for your tank anchoring needs. Typically the entire package is delivered on the same truck as the tank, saving you construction time and shipping costs. Each anchoring system is sized for your specifi c tank confi guration and arrives ready to install. 15 ACCESSORIES FEATURES & BENEFITS • Designed to ACI code • Adjustable anchor points • Works with all tank diameters and lengths • Ships alongside most tanks, reducing freight cost • Fiberglass split straps available for man-out-of-hole installation Loop Hook Design Eyebolt Design (2 min. per Deadman) Adjustment Slot 3/4" [19mm] Galvanized Loop Hook 12" 12" 12" 12" 14 1/2" 12', 16', 18' or 20' - 400 psi [27580 kpa] Concrete (150 lbs per Linear Foot) 3/4" [19mm] Galvanized Eyebolt Galvanized Square Washer (Top & Bottom) 15 1/2" Loop Hook Design Eyebolt Design (4 min. per Deadman) Adjustment Slot 3/4" [19mm] Galvanized Loop Hook 8" 18" 8" 18" 14 1/2" 14', 18' or 22' - 400 psi [27580 kpa] Concrete (120 lbs per Linear Foot) 3/4" [19mm] Galvanized Eyebolt Galvanized Square Washer (Top & Bottom) 11 1/2" #7 Rebar at Top (2 typ.) LOW-PROFILE 18” X 8” DEADMAN 12” X 12” DEADMAN FIELD SERVICES 16 CSI FIELD SERVICES We proudly stand behind our products which is why we have an entire division fully staff ed by experienced CSI technicians for fi eld services. We are the only major manufacturer of fi berglass storage products with a full time staff and we service not only our products but our competitors’ products as well. RETANK® ReTank® is an on-site retrofi t system which allows you to turn any Containment Solutions, Owens Corning or other manufacturers’ fi berglass single-wall tank into a hydrostatically monitored double-wall tank. The benefi ts include reducing the costs of tank replacement and using existing tanks for multiple types of fuel. With CSI’s ReTank system, a fi berglass inner tank is constructed in sections and then installed in your existing tank, still in the ground. While in your tank, CSI technicians perform a full inspection, upgrade all fi ttings to current standards, and install all the safeguards of our newest double-wall tanks. ReTank is UL Listed and includes a new 30-year warranty on the constructed inner tank. BTU® - BIOFUEL TANK UPGRADE The BTU®, Biofuel Tank Upgrade, is a cost-eff ective solution for upgrading existing fi berglass single-wall tanks to meet new regulations. Many of the earliest generation fi berglass tanks were not tested nor were they warranted for either biodiesel or ethanol blends exceeding 10%. What makes BTU diff erent from other upgrades? BTU is a tank enhancement, it is not a spray-on liner. Tank liners have an unfortunate history of failure which is why you should only trust a tank manufacturer with future upgrades. The BTU service is completed by CSI fi eld technicians who are experts in fi berglass tank manufacturing techniques. BTU can be applied in combination with other tank modifi cations like sumps and collars or as a stand-alone service. COMPARTMENT TANK UPGRADES CSI Field Service can add a bulkhead to an existing underground storage tank creating a multi-compartment tank. Modifying existing tanks can expand the available product off ering for a fraction of the cost of tank replacement. A CSI compartment tank upgrade will not aff ect the tank warranty and minimizes dispenser down time. The multi-compartment tank will be operational in a few days and is fully compatible with the same fuels as all other CSI tanks. RETANK® PROCESS MANWAY UPGRADE 17 SPECIFICATIONS Short Form Specifi cation The contractor shall provide the appropriate single, double or triple-wall fi berglass storage tank and accessories as indicated on tank drawings. Capacity, dimensions and fi tting locations will be indicated on tank drawings. Tanks shall be manufactured by Containment Solutions, Inc. The tank must be tested and installed according to manufacturer’s current installation instructions. Long Form Specifi cation Part I: General 1.01 Quality Assurance A. Acceptable Manufacturers: Containment Solutions, Inc., (CSI), Conroe, Texas B. Governing Standards, as applicable: 1. Underwriters Laboratories Inc. Standard 1316, Glass-Fiber Reinforced Plastic Underground Storage Tanks for Petroleum Products, Alcohols, and Alcohol-Gasoline Mixtures. 2. Underwriters Laboratories of Canada standard ULC-S615, Reinforced Plastic Underground Tanks for Flammable & Combustible Liquids. 3. National Fire Protection Association codes and standards: a. NFPA 30 Flammable and Combustible Liquids Code b. NFPA 30A Motor Fuel Dispensing Facilities and Repair Garages Code c. NFPA 31 Installation of Oil-Burning Equipment Standard 4. City of New York Department of Buildings M.E.A., 71-85-M 5. American Concrete Institute standard ACI 318, Building Code Requirements for Structural Concrete. 1.02 Submittals Contractor shall submit ____ copies of: shop drawings, manufacturer’s product brochures, installation instructions and calibration charts. Part II: Products 2.01 Double-Wall or Triple-Wall Fiberglass Underground Storage Tanks A. Loading Conditions - Tanks shall meet the following design criteria: 1. External hydrostatic pressure: Buried in ground with 7’ of over burden over the top of the tank, the excavation fully fl ooded and a safety factor of 5:1 against general buckling. 2. Surface Loads: When installed according to manufacturer’s current installation instructions, tanks shall withstand surface HS-20 axle loads (32,000 lbs/axle). 3. Internal Load: Primary and secondary tanks shall withstand 5 psig (35 kPa) air pressure test with 5:1 safety factor. 4. Tanks shall be designed to support accessory equipment such as heating coils, ladders, drop tubes, etc. when installed according to manufacturer’s recommendations and limitations. B. Product-Storage Requirements 1. All primary tanks must be vented. Tanks are designed for operation at atmospheric pressure only, except for use with vapor recovery systems at a pressure or vacuum not to exceed 1 psig (7 kPa). 2. Tanks shall be capable of storing liquids with specifi c gravity up to 1.1. 3. Tank shall be capable of storing the following products: a. Diesel fuel oils for oil burning equipment at temperatures not to exceed 150ºF. b. Gasoline, jet fuel, aviation gasoline, motor oil (new or used), kerosene, diesel motor fuel at ambient temperatures. c. Alcohol-gasoline blend motor fuels at ambient temperatures: • Gasoline-ethanol blends with up to 100% ethanol. • Gasoline-methanol blends with up to 100% methanol. d. Oxygenated motor fuels at ambient temperatures with up to 20% (by volume) methyl tertiary butyl ether (MTBE), ethyl tertiary butyl ether (ETBE), di-isopropyl ether (DIPE), tertiary butyl alcohol (TBA), tertiary amyl methyl ether (TAME), or tertiary amyl ethyl ether (TAEE). e. Biodiesel-diesel blends with up to 100% biodiesel (B100 per ASTM) at ambient temperatures. C. Materials 1. The tank shall be manufactured as a matrix of premium resin, glass fi bers and silane-treated silica that together result in a composite providing improved corrosion protection. 2. The tank inner wall shall be fabricated against a mold to produce a non-air inhibited and high gloss laminate to provide a fully cured inner surface without the need of wax coats, a low coeffi cient of friction and a natural resistance to the build-up of algae or other contamination on the surface. Wax and wax resin coatings cannot be used to achieve full surface cure on tank shells and endcaps. D. Dimensional Requirements (refer to Containment Solutions literature) 1. Nominal capacity of the tank shall be ____ gallons / liters. 2. Nominal outside diameter of the tank shall be ____ feet. 3. Nominal overall length of the tank shall be ____ feet. E. Monitoring Capabilities 1. Double and triple-wall tanks shall have a monitoring space between the walls to allow for the free fl ow and containment of leaked product from the primary tank. The monitoring space shall provide equal communication in all directions. 2. The following continuous monitoring conditions shall be compatible with the cavity between the inner and outer tanks: a. Vented to atmosphere b. Vacuum – 5 psig maximum c. Positive air pressure (5 psig maximum) d. External hydrostatic pressure – 7’ maximum groundwater head pressure over tank top 3. Tanks 6’ diameter and larger shall have an integrally mounted annular space reservoir installed on the tank for factory-installed brine and continuous hydrostatic monitoring. The reservoir shall be constructed of fi berglass reinforced plastic materials and be included in the tank warranty. 4. The monitoring fi tting for the monitoring space shall be a 4” NPT fi tting. 5. The monitoring system shall be capable of detecting a breach in the inner and outer tank under the following installed conditions: FIBERGLASS UNDERGROUND STORAGE TANK SPECIFICATIONS SPECIFICATIONS 18 a. When the primary tank is empty. b. When the primary tank is partially or completely full and the ground water table is below tank bottom. c. When the primary tank is partially or completely full and the tank is partially or completely submerged in groundwater. 6. The leak detection performance of the monitoring system shall be tested and verifi ed by a qualifi ed independent consultant to detect leaks in the primary or secondary tank walls as small as 0.10 gallons per hour within one-month. 7. The hydrostatic monitoring system shall be capable of a precision tank test that is listed by the National Work Group on Leak Detection Evaluations (NWGLDE) and be listed as a continuous interstitial monitoring method (liquid fi lled) by NWGLDE. 8. If hydrostatically monitored, any solution used in the monitoring space shall be compatible with the tank and be of a contrasting color to the tank. 2.02 Accessories A. Flanged Manways 1. The standard manway is 22” I.D. and will be furnished with UL listed gaskets and covers (30” and 36” manways are optional). 2. Location – see standard tank drawings. 3. Optional manway extensions shall be fi berglass and ____ feet long. B. Fill Tubes - Fill tubes of appropriate design shall be supplied by contractor. C. Hydrostatic Monitor Accessories 1. Brine monitoring fl uid shall be a calcium chloride solution. 2. Double fl oat reservoir sensor supplied by contractor shall be designed for CSI reservoirs. The components of the sensor shall be compatible with brine and provide two alarm points positioned 10” apart. D. Secondary Containment Collar 1. UL label shall be affi xed to collar. 2. The collar shall be fi berglass reinforced plastic, 42” or 48” in diameter and shall be factory-installed in accordance with drawings. 3. The collar shall include an internal adhesive channel. 4. The collar shall be included in the 30-year tank warranty. E. Adhesive Kit (Kit AD) 1. UL Listed and alcohol compatible adhesive kit shall provide a watertight seal at the tank sump and containment collar joint to prevent the ingress of water or egress of fuel. The adhesive kit includes resin, catalyst, mixing stick, putty knife, sandpaper, grout bag, and installation instructions. F. Tank Sumps 1. UL label shall be affi xed to tank sump components. 2. Tank sumps & collars shall be listed by Underwriters Laboratories for petroleum fuels and all blends of alcohol (same as tank). Collar and sump shall be tested and listed as a complete sump system. 3. Tank sump components shall be constructed of fi berglass reinforced plastic. The tank sump shall be 42” or 48” in diameter and must mount to the secondary containment collar. Standard tank sump shall consist of an octagon shaped base (round base is optional), round body extension and enclosure top. 4. The octagon base shall be 24” in height and provide 19” high panels for piping entry points. The base must be capable of joining to the collar with an internal adhesive channel. 5. A 34” O.D. watertight lid shall be provided at the submersible and fi ll/vapor end of the tank and provide a watertight seal to the sump enclosure with12” of water above the lid and remain leak free. 6. Refer to tank sump drawings for standard models and confi gurations. G. Ladders 1. Ladders shall be supplied by the tank manufacturer (carbon steel, stainless steel, aluminum). H. Anchor Straps 1. Straps shall be supplied by the tank manufacturer. 2. Number and location of straps shall be as specifi ed by manufacturer. 3. Each strap shall be capable of withstanding a maximum load of 25,000 lbs. I. Prefabricated Concrete Deadmen Anchors 1. Design Conditions – Deadmen shall meet the following design criteria: a. Deadman shall be designed to ACI 318 b. Manufactured with 4,000 psig concrete c. Manufactured in various lengths d. Provide adjustable anchor points for hold down straps J. Liquid Sensor Drawstring 1. Galvanized steel drawstring shall be factory installed at the monitoring fi tting to facilitate fi eld insertion of sensor. K. Fittings Threaded NPT 1. All threaded fi ttings shall be located on a manway cover or within 12” of the tank top center line. Fittings to be supplied with temporary thread protectors or threaded plugs. 2. All standard fi ttings shall be 4” diameter NPT half couplings. 3. Internal piping shall be terminated at least 4” from the tank bottom (6” for 12’ diameter tanks). Part III: Execution 3.01 Installation and Testing Fiberglass underground tanks must be tested and installed according to the current installation instructions provided with the tank (refer to Containment Solutions Pub. No. INST 6001).Tanks are installed with pea gravel or crushed stone as specifi ed in current installation instructions. Containment Solutions’ tanks are intended for storing products listed in the warranty; any other products not listed in the warranty must be approved in advance by Containment Solutions. Part IV: Limited Warranty 4.01 Limited Warranty Warranty shall be Containment Solutions limited warranty in eff ect at time of delivery. 5150 Jeff erson Chemical Road • Conroe, TX 77301 • Phone: (936) 756-7731 • www.containmentsolutions.com Copyright © Containment Solutions, Inc. • All Rights Reserved • January 2014 • Pub. No. TNK 1001K CONTAINMENT SOLUTIONS MANUFACTURES: Underground and Aboveground Storage Tanks Urea DEF Storage Tanks Automotive Oil and Lubricant Storage Tanks Oil/Water Separators and Interceptors Flowtite® Water Tanks Chemical Storage Tanks Fiberglass Manholes and Wetwells 6 9393 Princeton-Glendale Road Hamilton, Ohio USA 45011 Phone: (800) 422-2525 Fax: (800) 421-3297 • FlexWorks Loop System The complete Environmental System for underground fuel transfer and containment for the 21st century. OPW 10 PLUS Emergency Valves u Patent-pending technology provides an added level of protection against potential leaks caused by low-impact cracks in the shear valve u Eliminates health, environmental contamination and fire hazards that could result from fractured valves leaking into sumps Prefabricated Quick- Couple Dispenser Sumps u Saves time and money – improves installation reliability u Provides for easy visual inspection, access to and replacement of under- dispenser components without removal of the dispenser u Shallow design reduces potential problems caused by groundwater forces Double-Wall Pipe Couplings u Eliminates the need to trim back secondary jackets u Eliminates the need for rubber test boots; improves testing reliability and provides reliable means of isolating the coaxial jacket for vacuum, pressure or liquid testing and/or continuous monitoring of the pipe’s interstitial space Dual-Sided Entry Fittings u Provides double containment protection at the sump/entry fitting connection points u Prevents groundwater intrusion into the sump and eliminates communication so fluid collected in the sump cannot enter the access pipe Piping Layout (FlexWorks Loop System) The World’s First “Plug & Play” Underground Fuel Delivery & Containment System www.opwglobal.com9393 Princeton-Glendale Road Hamilton, Ohio USA 45011 Phone: (800) 422-2525 Fax: (800) 421-3297 79393 Princeton-Glendale Road Hamilton, Ohio USA 45011 Phone: (800) 422-2525 Fax: (800) 421-3297 • FlexWorks Loop System The Loop System™ The Industry’s First Plug & Play Underground Fueling System The patented OPW Loop System™, represents the state of the art in a completely integrated, environmentally secure underground fuel delivery system. The system, by design, employs pre-fabricated, factory assembled components, translating into dramatically less field labor and lower associated cost and potential for installation errors. The installed product preserves total underground access to all piping connections, piping runs and containment sumps for hassle-free inspection, maintenance or repair without ever having to excavate or even remove a dispenser. The Loop System™ incorporates field-proven OPW technology into a simplified, completely integrated piping system design that facilitates easy inspection, identification and repair of any problem that may develop and enhances the capability for leak prevention. The OPW Loop System™: Providing a radically new solution to minimize traditional fuel delivery system problems. The end result: An exponentially higher level of environmental protection and lower cost of fuel delivery system ownership. OPW Swivel Bolt-On Coupling OPW Crush Resistant, Dual Layer Access Pipe THE INDUSTRY’S FIRST PLUG & PLAY UNDERGROUND FUELING SYSTEM ORDERING BROCHURE Now i ncl udes Fi ber gl ass and Pol y Sumps THE LOOP SYSTEM Page 1 The Patented Loop System™, developed by OPW Fueling Containment Systems, repre- sents the state of the art in a completely inte- grated, environmentally secure underground fuel delivery system. The system, by design, employs pre-fabricated factory assembled components which translates into dramatically less field labor and the associated cost and potential for installation errors. The installed product preserves total underground access to all piping connections, piping runs, and containment sumps for hassle free inspection, maintenance, or repair without ever having to excavate or even remove a dispenser. The Loop System™ incorporates field proven OPW technology, into a simplified, com- pletely integrated piping system design, that facilitates easy inspection, identification, and repair of any problem that may develop and enhances the capability for leak prevention. The OPW-FCS Loop System™: Providing a radically new solution to minimize traditional fuel delivery system problems. The End Re- sult: An exponentially higher level of environ- mental protection and lower cost of fuel deliv- ery system ownership. How The Loop System Works The Loop System™ represents a paradigm shift in underground fuel delivery systems as compared to field fabricated conventional sys- tems that incorporate deep dispenser sumps with either rigidly plumbed or flexible piping. A typical piping run begins inside the tank sump with a Double Wall Swivel Coupling at- tached to the end of the first pipe section that in turn is connected to the submersible pumps plumbing tree by means of a swivel pipe adapter. The first pipe section exits the tank sump through OPW-FCS Ac- cess Pipe that is sealed to the sump wall by a Double Entry Boot. The other end of the first pipe section runs upward to enter the first Quick Connect Sump™ at a 45° angle in a se- ries-piping run. The 45° angled sidewalls of this shallow dispenser sump have factory- installed Double Entry Boots to provide a flexible seal entry for the Access Pipe and the flexible primary pipe section. These sumps also include factory-installed Stabilizer Bars, OPW 10+ Shear Valves and optional leak detection sensors. Quick Con- nect Sumps™ eliminate piping joints, T and L fittings, riser pipes or flex connectors, rubber test boots, and 50% or more of the field instal- lation labor. The coupled end of the first sup- ply piping section connects directly to the inlet port of a Loop Junction OPW 10+ Shear Valve, and the next pipe section is connected to the outlet port of the Shear Valve before exiting out of the junction dispenser sump through another factory installed Double Entry Boot. The double wall pipeline is then "Looped" between all remaining junction dis- penser sumps and connected as previously described. The supply pipeline terminates inside the Ter- minating Loop Dispenser Sump where the Double Wall Swivel Coupling is connected to a factory in- stalled Loop Terminating OPW 10+ Shear Valve. Short, small diameter Connector Tubes are threaded into the interstitial space access port on the Double Wall Swivel Pipe Couplings linking the interstice of one pipe section to the next within all junction dispenser sumps. Longer, small diameter Test Tubes are con- nected to the interstitial space access ports of the Double Wall Swivel Pipe Couplings lo- cated at the tank sump and Terminating Quick Connect Loop Dispenser Sump" for connec- tion to interstitial monitoring systems or pres- sure integrity testing equipment. THE LOOP SYSTEM Page 2 Loop System™ Applications Pressure Piping Systems: The Loop Sys- tem™ is designed for use in pressure delivery piping systems that are typically routed in single or dual series. Supply lines are “Looped” from one dispenser to the next by connecting each pipe section directly to the inlet and outlet of spe- cially designed “Angled Shear valves”. The loop system geometry provides efficient fuel flow to each dispenser and can be monitored for release detection with automatic line leak detection equipment. Pressure systems do not require the constant slope necessary in suction systems. Suction Piping Systems: The Loop Sys- tem™ is also compatible for use with suction pip- ing systems. The major difference is that the sup- ply piping runs are routed in a “direct method” instead of a “series method”. Each dispenser is connected to the tank with a dedicated supply line. Also, per EPA requirements and PEI Recom- mended Practices, slope back to the tank is re- quired in Suction Systems in lieu of required re- lease detection. The reason slope is recom- mended in Suction Systems is to ensure drainage of the lines back to the tank should suction be lost. The geometry of the loop sumps facilitate installation of direct piping runs with the recom- mended slope back to the tank in Suction Sys- tems. Inside the shallow dispenser sumps the pipe couplings are connected to plumbing as- semblies that consists of the Loop System™ male adapter connected to a 45-degree elbow fitting that is connected to a union fitting. System Benefits: Factory pre-installed entry fittings, shear valves, and stabilizer bars minimize the op- portunity for field installation errors: • Eliminates the need for field installation of pipe entry boots • Eliminates the need to field adjust dispenser height to accommodate entry fitting location. Direct connection of piping runs to specially designed shear valves: • Eliminates the need to use and connect addi- tional T and L pipe fittings (eliminating joints) • Eliminates the need to measure, cut, thread, and install steel riser pipes (more joints elimi- nated) or expensive flexible connectors. Double Wall Couplings (ordered separately): • Eliminates the need to trim back the coaxial secondary pipe jacket prior to coupling • Eliminates the need altogether for rubber test boots Shallow Quick Connect Sumps: • Preserves easy access just below grade to all under dispenser components and connections for inspection, repair, or testing, • Eliminates the need to remove the dispenser to inspect, repair, or replace components or en- tire pipe sections. Factory Equipped Quick Connect Sumps Quick Connect Sumps are pre-fabricated for most retail fuel dispensers on the market today. A vari- ety of models are available that accommodate spe- cific dispenser footprints and inlet/outlet configura- tions. Refer to the “Loop System Ordering Specifi- cations” on pages 5 through 9 to determine the ap- propriate Quick Connect Loop Dispenser Sump for your model dispenser and piping connection con- figuration. Quick Connect Sumps come in a box, pre- assembled from the factory, completely outfitted for your exact dispenser model and configura- tion with the appropriate number of: • Pre-installed Flexible Double Entry Boots • Pre-installed Fully adjustable stabilizer bars • Pre-Installed Direct Connect Angled OPW 10Plus Shear Valves • PetroTrip™ leak sensors (optional) • OPW Automatic Fire Extinguishers (optional) Quick connect Sumps save you time and money on material and labor, and eliminate pipe joints and opportunities for field fabrication mistakes. Double Wall Couplings Double wall Swivel Couplings eliminate the need for cutting back the secondary jacket and rubber test boots. They have an integral intersti- tial access port for connector and test tubes. These double wall couplings per- mit higher interstitial testing pres- sures and eliminate added parts and labor costs. Pipe Connections Double wall Swivel Couplings make connection to a Pipe Adapter at the beginning of a piping run within the tank sump, to one or more Junction Shear Valves in the middle of the piping and to a Terminating Shear Valve at the end of the piping run. Access Piping The Loop System™ incorporates OPW-FCS’s famous Lined Access Pipe with Double Wall Flexible Primary Pipe installed within. The pri- mary pipe is easily retracted without removing the dispenser from the pedestal should the pipe need to be inspected or replaced for any reason. Leak Detection Primary Pipe Monitoring and Leak Detection Pressurized Systems: The Loop System™ pri- mary piping can be monitored for releases using automatic pressurized line leak detection sys- tems in accordance with the requirements of EPA 40CFR section 280.41 and API 1615; section 8.7 (No slope requirements are mandated for pres- sure applications). The Loop piping geometry has no effect on the proper operation of pressur- ized line leak detectors provided that traps in the pressure system lines, as is also necessary in deep sump applications, are avoided. The up- ward slope of each Loop pipe section facilitates a trap free installation and provides additional paths for air to be expelled from the system. Any air introduced into the system is quickly ex- pelled through the nearest dispenser thus pre- venting air pockets from forming and interfering THE LOOP SYSTEM Page 3 Quick Connect Sumps are easier to install, inspect and maintain than deep dispenser sumps. Originating Junction Junction Connection Terminating Connection THE LOOP SYSTEM Page 4 with line leak detector operation. Suction Systems: Quick Connect Sumps are compati- ble for use with suction system fuel delivery. Individ- ual lines are run directly from the tank to each dis- penser. Slope back to the tank for each suction line is recommended as per EPA 40CFR section 280.41 and API 1615 section 8.7.4 (for suction systems applica- tions only) so that the contents of the pipe will drain back to the tank if the suction is released. No release detection is specifically mandated because suction pump hesitation would provide an indication of a non- tight system, and suction systems tend to suck in air or water if an opening exists as opposed to permitting a release. Options for Testing and Monitoring the Pipe and Interstitial Space The primary pipe and secondary containment jacket interstitial space in Loop piping runs can be con- nected and air pressure tested in the same manner as a conventional installation in accordance with the re- quirements of 2008 Edition of NFPA 30A, Section 5.4, and API 1615, section 10.2. Primary and interstitial space pressure integrity tests are typically required during installation and start up, and can be easily per- formed periodically during the operational life of the system as required by local code. Installation of Automatic line leak detectors, an annual line tightness test, and monthly monitoring meet the basic require- ments for release detection for pressure systems. E-Vac Interstitial Monitoring: The interstitial space of Loop System™ pipe can also be monitored continu- ously for the presence of liquid, by employing OPW- FCS’s simple vacuum interstitial monitoring system, E-Vac™. This continuous monitoring system uses the vacuum generating capability of the STP to impart a constant negative pressure (vacuum) on the pipe in- terstice. Any liquid that enters the interstice (fuel or water) rapidly migrates to the source of the vacuum, trips the float switch alarm when it reaches the E- Vac™, and is then harmlessly dumped into the UST. The E-Vac™ is equipped with a liquid sensor that continuously monitors the presence of liquid in the pipe interstice. Switched signals from E-Vac™ can be wired to a tank monitor console or a stand alone alarm console. Vacuum gauges that can be con- nected to the end of each piping run to provide a vis- ual means to check for the presence of a tight vacuum are also available. Sump Monitoring - PetroTrip™ Loop System™ Quick Connect Sumps can be outfitted with electronic sump sensors, or with PetroTrip™, an optional low cost leak detection device that will auto- matically trip the safety valve when there is an accu- mulation of leaking fuel inside the shallow dispenser sump. PetroTrip™ is a mechanical device that acti- vates in the presence of fuel to initiate a shear valve trip. It will also activate if there is fuel floating on top of water or ice. The operation of the PetroTrip™ sen- sor initiates a line shut-down by tripping the shear valve. The shutdown in turn prompts a timely inspec- tion. Refer to the PetroTrip™ product manual for more detailed information. System Components • Double wall flexible piping (order separately) • Double wall swivel couplings (order separately) • Connector tubes and test tubes (order separately) • Access Pipe (order separately) • Straight adapter fittings (order separately) • Quick Connect Sumps™ equipped with: ◊ Pre-Installed Double Entry Boots ◊ Pre-Installed Adjustable Stabilizer Bars ◊ Pre-Installed Angled Product Shear Valves • PetroTrip™ sump leak sensors (optional) • FireStomper™ automatic fire extinguishers (optional) • Tank sumps and manholes (order separately) • Vent, vapor and remote fill piping systems (optional) THE LOOP SYSTEM Page 13 Did you order? FlexWorks Double Wall Flexible Product Piping, 1-1/2” or 2” Double Wall Couplings, 1-1/2” or 2” FlexWorks Access Piping, 4” Loop System Quick Connect Dispenser Sumps with appropriate configuration number Tank Sumps and Sump Mounting Adapters Test Jumpers and Test Tubes Male Adapters Additional Entry Fittings as required for vent/vapor lines, and pipe and conduit entries into Tank Sumps Optional E-Vac Interstitial Monitoring System (one per supply line) PetroTrip Sump Sensor Automatic Fire Extinguisher System Loop System Checklist IMPORTANT: OPW Fueling Containment System products and FlexWorks by OPW Fueling Containment System products must be used in compliance with applicable federal, state, provincial, and local laws and regulations. Product selection should be based on physical specifications and limitations and compatibility with the environment and material to be handled. OPW/FLEXWORKS BY OPW FUELING CON- TAINMENT SYSTEMS MAKES NO WARRANTY OF FITNESS FOR A PARTICULAR USE. All illustrations and specifications in this literature are based on the latest production information available at the time of publication. Prices, materials, and specifications are subject to change at any time, and models may be discontinued at any time in either case, without notice or obligation. For complete OPW Fueling Contain- ment System warranty information, visit our web site at www.opwfcs.com. 3250 US Highway 70 Business West * Smithfield, NC 27577 Customer Service: (800) 422-2525 Customer Service Fax: (800) 421-3297 Technical Questions and Service: (919) 934-2786 Literature Requests: (919) 934-2786 x204 www.opwfcs.com Publication: LOB-0001 Issue Date: 02/12/2009 Supercedes: 05/22/2008 Protected under US Patent Numbers 7,073,976; 7,104,727; 5,263,794; 5,271,518; 5,297,896; 5,366,318; 5,346,625; 5,398,976; 5,713,607; 5,553,971; 5,345,813; 5,553,471; 5,567,083; 5,590,981; 5,819,975; 5,950,860; 5,813,717; 5,098,221; 6,039,201; 6,116,817; and 5,690,368 Other US and Worldwide Patents granted and pending. Copyright© 2009 OPW Fueling Containment Systems IMPORTANT: OPW Fueling Containment System products and FlexWorks by OPW Fueling Containment System products must be used in compliance with applicable federal, state, provincial, and local laws and regulations. Product selection should be based on physical specifications and limitations and compatibility with the environment and material to be handled. OPW/FLEXWORKS BY OPW FUELING CON- TAINMENT SYSTEMS MAKES NO WARRANTY OF FITNESS FOR A PARTICULAR USE. All illustrations and specifications in this literature are based on the latest production information available at the time of publication. Prices, materials, and specifications are subject to change at any time, and models may be discontinued at any time in either case, without notice or obligation. For complete OPW Fueling Contain- ment System warranty information, visit our web site at www.opwfcs.com. 8 9393 Princeton-Glendale Road Hamilton, Ohio USA 45011 Phone: (800) 422-2525 Fax: (800) 421-3297 3rd PARTY APPROVED FOR DEF • FlexWorks Next Generation Supply PipingPiping & Containment Systems FlexWorks Next Generation Supply Piping Why a new pipe? OPW has developed a Next Generation FlexWorks Pipe in response to the voice of the customer. You asked and we delivered! The new pipe is more flexible, lighter and has reduced memory. Lower installation costs u Increased Pipe Flexibility – the force required to bend the pipe has been reduced to facilitate piping layout. This makes installation quicker and easier, especially in cold weather. u Pipe Weight – has been reduced to facilitate shipping and handling u Pipe Memory – Inherent pipe memory has been reduced significantly to facilitate connection of pipes inside sumps u Redesigned Profile – enhanced leak detection performance u Next Generation – enhanced Kynar liner What Makes This Pipe Different? Motor Vehicle Fuels High Blend Fuels Concentrated Fuels Aviation and Marine UL APPROVAL 50 Years of Unmatched Chemical Resistance Performance Packed into One Unique Pipe - KYNAR® (PVDF) + OPW = 15 Years of Excellence in Underground Pipe Performance. Lighter, More Flexible, Easier to Install, UL Approved for All Fuels www.opwglobal.com9393 Princeton-Glendale Road Hamilton, Ohio USA 45011 Phone: (800) 422-2525 Fax: (800) 421-3297 99393 Princeton-Glendale Road Hamilton, Ohio USA 45011 Phone: (800) 422-2525 Fax: (800) 421-3297 FlexWorks Next Generation Supply Piping FlexWorks Next Generation Supply Piping OPW's Next Generation FlexWorks Pipe is more flexible, lighter and has reduced memory to aid installation and is UL approved for all fuels. Ordering Specifications - Sizing Matrix New Pipe Part #IDDescription C075A-250 3/4" Double Wall Primary Pipe, 250' C075A-1000 Double Wall Primary Pipe, 1000' C075A-SB Double Wall Primary Pipe 3/4" I.D. Short Box, 1' - 249' C075A-SR Double Wall Primary Pipe 3/4" I.D. Short Reel, 260' - 490' CO75A-MR Double Wall Primary Pipe, Mega Reel, 2000' C10A-250 1" Double Wall Primary Pipe, 250' C10A-1000 Double Wall Primary Pipe, 1000' C10A-SB Double Wall Primary Pipe 1.0" I.D. Short Box, 1' - 249' C10A-SR Double Wall Primary Pipe 1.0" Short Reel, 20' - 990' C10A-MR Double Wall Primary Pipe, Mega Reel, 2000' C15A-250 11/2" Double Wall Primary Pipe, 250' C15A-500 Double Wall Primary Pipe, 500' C15A-1000 Double Wall Primary Pipe, 1000' C15A-1225 Stick Pipe 11/2" 12 Pieces At 25', 12 per box C15A-1233 Stick Pipe 11/2" 12 Pieces At 33', 12 per box C15A-1240 Stick Pipe 11/2" 12 Pieces At 40', 12 per box C15A-SB Double Wall Primary Pipe 1.5" I.D. Short Box, 50' - 240', 10' increments C15A-SR Double Wall Primary Pipe 1.5" I.D. Short Reel, Less than 500', 10' increments C15A-MR Double Wall Primary Pipe, Mega Reel, 1010' - 1400' C20A-250 2" Double Wall Primary Pipe, 250' C20A-500 Double Wall Primary Pipe, 500' C20A-1225 Stick Pipe 2.0" Double Wall 12 Pieces At 25', 12 per box C20A-1233 Stick Pipe 2.0" Double Wall 12 Pc @ 33', 12 per box C20A-SB Double Wall Primary Pipe, 2.0" I.D. Short Box, 50' - 240', 10' increments C20A-SR Double Wall Primary Pipe, 2.0" I.D. Short Reel, 260'- 490', 10' increments C20A-MR Double Wall Primary Pipe, Mega Reel, 800', 510'- 800', 10' increments C30A-200 3" Call For Availability. 3" Double Wall Primary Pipe, Lengths up to 200' C30A-MR 3" Double Wall Primary Pipe, 200' to Max 350' C30A-SR Call For Availability. 3" Double Wall Primary Pipe, Lengths up to 200' 10 9393 Princeton-Glendale Road Hamilton, Ohio USA 45011 Phone: (800) 422-2525 Fax: (800) 421-3297 • Flexible Piping Systems Flexible Supply Piping OPW FlexWorks flexible piping utilizes fully bonded, premium PVDF construction throughout to offer complete peace-of- mind protection, performance, installation ease and advantages over rigid and semi-rigid pipe. u Lower installation costs u Eliminates the hassles – installation time and potential leak points of rigid pipe installations u Easy installation – results in less installation time u Eliminates burdensome cutting, fitting, and cleaning u No adhesives – heat assists, curing problems or electrofusion welding of joints u Easy to bend – no special fittings to install in order to make bends Eliminates potential underground leak points: u No underground – fittings or joints u No hand-built field joints u All termination points are contained in sumps u Termination joints precision swaged to simulate factory- made assemblies Ordering Specifications* - FlexWorks Dual Layer Access Pipe Part #Application Minimum Bend Radius Packaging Dimensions Box/Reel Size Box/Reel WeightI.D.O.D. in.mm in.mmin.mm(in.)lbs.kg C075A-250 Double-Wall Primary Pipe, ¾" 18457Box 250 ft .75191.182944x44x2513461 C075A-1000 Double-Wall Primary Pipe, ¾"18457Reel 1000 ft .75191.182958x58x48527239 C10A-250 Double-Wall Primary Pipe, 1" 18457Box 250 ft 1.0251.503844x44x2516977 C10A-1000 Double-Wall Primary Pipe, 1" 18457Reel 1000 ft.1.0251.503858x58x48605274 C15A-250 Double-Wall Primary Pipe, 1.5" 24610Box 250 ft.1.5382.005138x45x30240109 C15A-500 Double-Wall Primary Pipe, 1.5" 24610Reel 500 ft.1.5382.005158x58x48605274 C15A-1000 Double-Wall Primary Pipe, 1.5" 24610Reel 1000 ft.1.5382.005158x58x48980444 C20A-250 Double-Wall Primary Pipe, 2"36914Box 250 ft 2 512.5063.563x63x3319287 C20A-500 Double-Wall Primary Pipe, 2"36914Reel 500 ft.2 512.5063.568x68x48770349 C30A-200 Double-Wall Primary Pipe, 3"721828Reel 200 ft 3 763.508863x63x33652296 * OPW also offers short and custom lengths of pipe, as well as pipe packaged and shipped on Mega Reels. Please contact our Customer Service department at 1-800-422-2525, or visit us on the web at www.opwglobal.com for the most up-to-date information. Flexible Piping Manual Order Number: UPM-0001 Features & Benefits: Double Wall Flexible Piping: UL 971 Listed, Integral Primary/Secondary, Normal Vent & Vapor Piping, Gasoline, Aviation & Marina Fuels: A UL-listed, double-wall, flexible supply piping system designed for installation within Access piping. The outer containment pipe includes inner stand-off ribs to create a small interstitial space which allows for optimum fluid migration, continuous monitoring and easy periodic testing. This piping features an enhanced construction that meets the new UL971 standard. OPW’s FlexWorks double-wall piping has both the primary and secondary containment pipe UL-listed and is labeled as follows: INTEGRAL PRIMARY/SECONDARY FOR MOTOR VEHICLE FUELS. www.opwglobal.com9393 Princeton-Glendale Road Hamilton, Ohio USA 45011 Phone: (800) 422-2525 Fax: (800) 421-3297 119393 Princeton-Glendale Road Hamilton, Ohio USA 45011 Phone: (800) 422-2525 Fax: (800) 421-3297 LISTED Flexible Piping Systems Product #Size Description Working PressureTemperature Rating Burst Pressure in.cm PSIGBAR F C C075A 3/4 1.9 Double-Wall Primary Pipe -20° to +120° F -29° to +49° C Exceeds 5X Working Pressure C10A 1 2.54 Double-Wall Primary Pipe C15A1.53.8 Double-Wall Primary Pipe 100 6.9 bar C20A 25 Double-Wall Primary Pipe 75 5 bar C30A 3 7.6 Double-Wall Primary Pipe 75 5 bar Secondary Pipe (PVDF) Primary Pipe Structural Body Primary Pipe Outer Barrier (PVDF) Primary Pipe Inner Barrier (PVDF) Swivel Bolt-On Coupling See our complete line of DEF Compatible Products on page 131 Flexible Supply Piping Listings and Certifications FlexWorks Double-Wall Fitting Table of Contents AQUA-SWIRL™ 2 STORMWATER TREATMENT SOLUTIONS 2 System Operation 2 Custom Applications 4 Retrofit Applications 4 Installation 5 Buoyancy 5 Traffic Loading 6 Inspection and Maintenance 6 Aqua-Site Worksheets 7 Aqua-Swirl™ Sizing Chart (English) 8 Aqua-Swirl™ Sizing Chart (Metric) 9 Aqua-Swirl™ Sample Detail Drawings 13 Aqua-Swirl™ Specifications 15 General 15 Scope of Work 15 Materials 15 Performance 16 Treatment of Chamber Construction 16 INSTALLATION 17 Excavation and Bedding 17 Backfill Requirements 18 Pipe Couplings 18 DIVISION OF RESPONSIBILITY 18 Stormwater Treatment System Manufacturer 18 Contractor 18 SUBMITTALS 19 QUALITY CONTROL INSPECTION 19 2733 Kanasita Drive, Suite B ● Chattanooga, Tennessee 37343 Phone (888) 344-9044 ● Fax (423) 826-2112 www.aquashieldinc.com AquaShield™ Stormwater Treatment Solutions 2 Aqua-Swirl™ Stormwater Treatment System The patented Aqua-Swirl™ Stormwater Treatment System provides a highly effective means for the removal of sediment, floating debris, and free oil. Swirl technology, or vortex separation, is a proven form of treatment utilized in the stormwater industry to accelerate gravitational separation. Independent university laboratory performance evaluations have shown the Aqua-Swirl™ achieves a TSS (Total Suspended Solids) removal of 91% calculated on a net annual basis. See the “Performance and Testing” Section for more details. Each Aqua-Swirl™ is constructed of lightweight and durable materials, eliminating the need for heavy lifting equipment during installation. Inspection and maintenance are made easy, with oversized risers that allow for both examination and cleanout without entering the chamber. System Operation The Aqua-Swirl™, with a conveyance flow diversion system, provides full treatment for the most contaminated “first flush”, while the cleaner peak storm flow is diverted and channeled through the main conveyance pipe. Many regulatory agencies are in the process of establishing “water quality treatment flow rates” for specific areas based on the initial migration of pollutants into the storm drainage system. AquaShield™ Stormwater Treatment Solutions 3 Floatable debris in the Aqua-Swirl™ The treatment operation begins when stormwater enters the Aqua-Swirl™ through a tangential inlet pipe that produces a circular (or vortex) flow pattern that causes contaminates to settle to the base of the unit. Since stormwater flow is intermittent by nature, the Aqua-Swirl™ retains water between storm events providing both “dynamic and quiescent” settling of solids. The dynamic settling occurs during each storm event while the quiescent settling takes place between successive storms. A combination of gravitational and hydrodynamic drag forces encourages the solids to drop out of the flow and migrate to the center of the chamber where velocities are the lowest, as shown from extensive CFD modeling. See “Performance and Testing” for more details. A large percentage of settleable solids in stormwater are reported to be small and have low settling velocities. Therefore, the volume of water retained in the Aqua-Swirl™ provides the quiescent settling that increases performance. Furthermore, due to finer sediment adhering onto larger particles (less than 200 microns), the larger particles settle, rather than staying suspended in the water. AquaShield™ Stormwater Treatment Solutions 4 Custom designed AS-9 Twin, Aqua-Swirl™ The treated flow then exits the Aqua-Swirl™ behind the arched outer baffle. The top of the baffle is sealed across the treatment channel, thereby eliminating floatable pollutants from escaping the system. A vent pipe is extended up the riser to expose the backside of the baffle to atmospheric conditions, preventing a siphon from forming at the bottom of the baffle. As recommended by the Center for Watershed Protection and several municipalities, the Aqua-Swirl™ can also operate in an offline configuration providing full treatment of the “first flush.” However, this orientation requires the installation of additional manhole structures to diverge the flow to the Aqua- Swirl™ for treatment and conveyance back to the existing main conveyance storm drainage system. Custom Applications The Aqua-Swirl™ system can be modified to fit a variety of purposes in the field, and the angles for inlet and outlet lines can be modified to fit most applications. The photo on the left demonstrates the flexibility of Aqua-Swirl™ installations. Two Aqua-Swirl™ units were placed side by side in order to treat a high volume of water while occupying a small amount of space. This configuration is an example of the many ways AquaShield™ can use our products to adapt to a variety of applications. Retrofit Applications The Aqua-Swirl™ system is designed so that it can easily be used for retrofit applications. With the invert of the inlet and outlet pipe at the same elevation, the Aqua-Swirl™ can easily be connected directly to the existing storm conveyance drainage system. Furthermore, because of the lightweight nature and small footprint of the Aqua-Swirl™, existing infrastructure utilities (i.e., wires, poles, trees) would be unaffected by installation. AquaShield™ Stormwater Treatment Solutions 5 The Aqua-Swirl™ installed using a trackhoe Installation The Aqua-Swirl™ system is designed and fabricated as a modular unit with no moving parts so that no assembly is required on site. This facilitates an easy installation of the system. Since all AquaShield™ systems are fabricated from high performance materials, the Aqua-Swirl™ is lightweight, and can be installed without the use of heavy lifting equipment. Lifting supports or cables are provided to allow easy offloading and installation with a trackhoe. Compared to concrete systems, using an Aqua-Swirl™ can significantly reduce installation costs. In addition, manufactured stub-outs for the inlet and outlet are provided. This allows the contractor to simply attach the Aqua-Swirl™ directly to the main conveyance storm pipe with rubber couplings. Typically, an AquaShield™ representative is present on-site to assist in the installation process. Buoyancy All Aqua-Swirl™ systems are supplied with an octagonal base plate that extends a minimum of 6 inches beyond the outside diameter of the swirl chamber. The function of the extension on this base plate is to provide additional surface area to counter any buoyant force exerted on the system. The forces created on the base plate by the weight of the surrounding fill material offsets the buoyant force generated within the system. If needed, concrete can be poured directly onto the base plate to provide additional resistive force. The AquaShield™ engineering staff can provide buoyancy calculations for your site-specific conditions. AquaShield™ Stormwater Treatment Solutions 6 Sediment inspection using a stadia rod Vacuum truck cleans the Aqua-Swirl™ Traffic Loading Concrete pad protects the Aqua-Swirl™ from impact loading When installed in traffic areas, the system will be designed to withstand H-20 loading. In order to accomplish this, a reinforced concrete pad shall be poured in place above the system. See the “Installation and Fabrication” section for sample concrete pad details and further details on installation. Inspection and Maintenance Inspection and cleanout of the Aqua-Swirl™ is simple. The chamber can be inspected and maintained completely from the surface. Free-floating oil and floatable debris can be directly observed and removed through the provided service access. Cleanout of accumulated solids is needed when the usable storage volume has been occupied. The depth of solids can easily be determined using a stadia rod or tape to measure the top of the solids pile and calculate the distance to the water’s surface. A vacuum truck can be used to remove the accumulated sediment and debris. Disposal of the material is typically treated in the same manner as catch basin cleanouts. AquaShield™ recommends that all materials removed be handled and disposed of in accordance with local and state requirements. For further details on inspection and cleanout procedures, please see the “Maintenance” section. AquaShield™ Stormwater Treatment Solutions 7 Aqua-Site Worksheets Aqua-Site worksheets are provided as an example of the information that AquaShield™ will need to customize an AquaSwirl™ to a specific work site. • 1 completed example • 2 blank worksheets Project Name:County Hospital Designer's Name:Sheri Phillips Location (City, State):AnyTown, USA Design Firm:Phillips Engineering Site Use (circle one):Address:123 Main Street Site Plan Attached:City, State, Zip:AnyTown, USA TSS, Debris Phone:423-870-8888 AutoCAD Version:4.0 Fax:423-826-2112 Date Submitted: 3/12/2004 E-mail:sheri@phillipsengr.com Rim Elevation Traffic Loads Water Quality Treatment Flow1 Peak Design Flow2 Size (ID)Invert Elevation Pipe Material Type Finish Grade Elevation Area Incoming Slope Runoff Coefficient Estimated Groundwater Elevation Is the system subject to H-20 loadings? (cfs - L/s)(cfs - L/s)(in - mm)(ft - m )(ft - m)(acres - ha)(%)C(ft - m)Yes or No A-1AS-65.315.918736.2RCP745.68.20.740.9N/AYes Special Site Conditions or Requirements: Please provide copy of Site Plans showing orientation about Aqua-ShieldTM ?Website Specifier's Signature:Sheri Phillips Date:12-Mar-04 Aqua-Site Worksheet How did you learn Residential Commerical Industrial Other Unit Label or Manhole Number AquaShieldTM Model Specifier Information AquaShieldTM, Inc. 2733 Kanasita Drive, Suite B • Chattanooga, TN 37343 Phone: (888) 344-9044 • Fax: (423) 826-2112 www.AquaShieldInc.com Project Information Specifications Design Flow Rate (2) Peak Design Flow refers to maximum calculated flow for an outfall or recurrence interval (10-yr, 25-yr event) Pollutants (TSS, Floatable Debris, oils/grease, TP, etc.): (1) Water Quality Treatment Flow is presribed by local regulatory agencies to achieve full treatment of specific amount of stormwater. Inlet/Outlet PipeDrainage Area Info YES NO Project Name:Designer's Name: Location (City, State):Design Firm: Site Use (circle one):Address: Site Plan Attached:City, State, Zip: Phone: AutoCAD Version:Fax: Date Submitted:E-mail: Rim Elevation Traffic Loads Water Quality Treatment Flow1 Peak Design Flow2 Size (ID)Invert Elevation Pipe Material Type Finish Grade Elevation Area Incoming Slope Runoff Coefficient Estimated Groundwater Elevation Is the system subject to H-20 loadings? (cfs - L/s)(cfs - L/s)(in - mm)(ft - m )(ft - m)(acres - ha)(%)C(ft - m)Yes or No Special Site Conditions or Requirements: Please provide copy of Site Plans showing orientation about Aqua-ShieldTM ? Specifier's Signature:Date: Aqua-Site Worksheet How did you learn Residential Commerical Industrial Other Unit Label or Manhole Number AquaShieldTM Model Specifier Information AquaShieldTM, Inc. 2733 Kanasita Drive, Suite B • Chattanooga, TN 37343 Phone: (888) 344-9044 • Fax: (423) 826-2112 www.AquaShieldInc.com Project Information Specifications Design Flow Rate (2) Peak Design Flow refers to maximum calculated flow for an outfall or recurrence interval (10-yr, 25-yr event) Pollutants (TSS, Floatable Debris, oils/grease, TP, etc.): (1) Water Quality Treatment Flow is presribed by local regulatory agencies to achieve full treatment of specific amount of stormwater. Inlet/Outlet PipeDrainage Area Info YES NO Project Name:Designer's Name: Location (City, State):Design Firm: Site Use (circle one):Address: Site Plan Attached:City, State, Zip: Phone: AutoCAD Version:Fax: Date Submitted:E-mail: Rim Elevation Traffic Loads Water Quality Treatment Flow1 Peak Design Flow2 Size (ID)Invert Elevation Pipe Material Type Finish Grade Elevation Area Incoming Slope Runoff Coefficient Estimated Groundwater Elevation Is the system subject to H-20 loadings? (cfs - L/s)(cfs - L/s)(in - mm)(ft - m )(ft - m)(acres - ha)(%)C(ft - m)Yes or No Special Site Conditions or Requirements: Please provide copy of Site Plans showing orientation about Aqua-ShieldTM ? Specifier's Signature:Date: Aqua-Site Worksheet How did you learn Residential Commerical Industrial Other Unit Label or Manhole Number AquaShieldTM Model Specifier Information AquaShieldTM, Inc. 2733 Kanasita Drive, Suite B • Chattanooga, TN 37343 Phone: (888) 344-9044 • Fax: (423) 826-2112 www.AquaShieldInc.com Project Information Specifications Design Flow Rate (2) Peak Design Flow refers to maximum calculated flow for an outfall or recurrence interval (10-yr, 25-yr event) Pollutants (TSS, Floatable Debris, oils/grease, TP, etc.): (1) Water Quality Treatment Flow is presribed by local regulatory agencies to achieve full treatment of specific amount of stormwater. Inlet/Outlet PipeDrainage Area Info YES NO Aqua-Swirl™ Model Swirl Chamber Diameter Water Quality Treatment Flow2 Oil/Debris Storage Capacity Sediment Storage Capacity (ft.)(cfs)(gal)(ft3) On/Offline CFD1 812 AS-33.2510161.811020 AS-44.2512183.219032 AS-55.0012244.427045 AS-66.0014306.339065 AS-77.0016368.654090 AS-88.00184211.2710115 AS-99.00204814.2910145 AS-1010.0225417.51130180 AS-1212.0244825.21698270 AS-XXCustom---->26---- *Higher water quality treatment flow rates can be designed with multiple swirls. 1) 2) 10 Aqua-Swirl™ Sizing Chart (English) ThedesignandorientationoftheAqua-Filter™generallyentailssomedegreeofcustomization.For assistanceindesignandspecificsizingusinghistoricalrainfalldata,pleaserefertoanAquaShield™ representativeorvisitourwebsiteatwww.AquaShieldInc.com.CADdetailsandspecificationsareavailable upon request. Maximum Stub-Out Pipe Outer Diameter (in.) The Aqua-Swirl™ConveyanceFlowDiversion(CFD)providesfulltreatmentofthe "firstflush,"whilethepeakdesignstormisdivertedandchanneledthroughthemain conveyance pipe. Please refer to your local representative for more information. Many regulatory agencies areestablishing "waterquality treatment flow rates"fortheir areasbasedontheinitialmovementofpollutantsintothestormdrainagesystem.The treatmentflowrateoftheAqua-Swirl™systemisengineeredtomeetorexceedthe localwaterqualitytreatmentcriteria.This "waterqualitytreatmentflowrate" typically represents approximately 90% to 95% of the total annual runoff volume. AS-22.501.137 Aqua-Swirl™ Model Swirl Chamber Diameter Water Quality Treatment Flow2 Oil/Debris Storage Capacity Sediment Storage Capacity (mm.)(L/s)(L)(m3) On/Offline CFD1 203305 AS-3991254406514160.57 AS-41295305457917190.91 AS-5152430561012510221.27 AS-6182935676217814761.84 AS-7213440691424320442.55 AS-82438457106731726873.26 AS-92743508121940234444.11 AS-103048559137249542775.10 AS-123658610121971364277.65 AS-XXCustom---->713---- *Higher water quality treatment flow rates can be designed with multiple swirls. 1) 2) 1400.28 Aqua-Swirl™ Sizing Chart (Metric) ThedesignandorientationoftheAqua-Filter™generallyentailssomedegreeofcustomization.For assistanceindesignandspecificsizingusinghistoricalrainfalldata,pleaserefertoanAquaShield™ representativeorvisitourwebsiteatwww.AquaShieldInc.com.CADdetailsandspecificationsare available upon request. Maximum Stub-Out Pipe Outer Diameter (mm.) The Aqua-Swirl™ConveyanceFlowDiversion(CFD)providesfulltreatmentofthe "firstflush,"whilethepeakdesignstormisdivertedandchanneledthroughthemain conveyance pipe. Please refer to your local representative for more information. Many regulatory agencies areestablishing "waterquality treatment flow rates"fortheir areasbasedontheinitialmovementofpollutantsintothestormdrainagesystem.The treatmentflowrateoftheAqua-Swirl™systemisengineeredtomeetorexceedthelocal waterqualitytreatmentcriteria.This "waterqualitytreatmentflowrate"typically represents approximately 90% to 95% of the total annual runoff volume. AS-276231 AquaShield™ Stormwater Treatment Solutions 13 Aqua-Swirl™ Sample Detail Drawings Sample Aqua-Swirl™ detail drawings are provided as examples of the type of systems that AquaShield™ can offer for a specific work site. AquaShield™ Stormwater Treatment Solutions 15 Aqua-Swirl™ Specifications GENERAL This specification shall govern the performance, materials and fabrication of the Stormwater Treatment System. SCOPE OF WORK The Aqua-Swirl™ shall be provided by AquaShield™, Inc., 2733 Kanasita Drive, Chattanooga, TN (888-344-9044), and shall adhere to the following material and performance specifications at the specified design flows and storage capacities. MATERIALS A. Stormwater Treatment System shall be made from High-Density Polyethylene (HDPE) resins meeting the following requirements: 1) HDPE Material – The HDPE material supplied under this specification shall be high density, high molecular weight as supplied by manufacturer. The HDPE material shall conform to ASTM D3350-02 with minimum cell classification values of 345464C. 2) PHYSICAL PROPERTIES OF HDPE COMPOUND a) Density - the density shall be no less than 0.955 g/cm3 as referenced in ASTM D 1505. b) Melt Index - the melt index shall be no greater than 0.15 g/10 minutes when tested in accordance with ASTM D 1238- Condition 190/2.16. c) Flex Modulus - flexural modulus shall be 110,000 to less than 160,000 psi as referenced in ASTM D 790. d) Tensile Strength at Yield - tensile strength shall be 3,000 to less than 3,500 psi as referenced in ASTM D 638. e) Slow Crack Growth Resistance shall be greater than 100 hours (PENT Test) as referenced in ASTM F 1473 or greater than 5,000 hours (ESCR) as referenced in ASTM D 1693 (condition C). AquaShield™ Stormwater Treatment Solutions 16 f) Hydrostatic Design Basis shall be 1,600 psi at 23 degrees C when tested in accordance with ASTM D 2837. g) Color – black with minimum 2% carbon black. B. REJECTION - The Stormwater Treatment System may be rejected for failure to meet any of the requirements of this specification. PERFORMANCE A. The Stormwater Treatment System shall include a ___-inch inner diameter (ID) circular hydrodynamic flow-through treatment chamber to treat the incoming water. A tangential inlet shall be provided to induce a swirling flow pattern that will cause sedimentary solids to accumulate in the bottom center of the chamber in such a way as to prevent re-suspension of captured particles. An arched baffle wall shall be provided in such a way as to prevent floatable liquid oils and solids from exiting the treatment chamber while enhancing the swirling action of the stormwater. B. The Stormwater Treatment System shall have a sediment storage capacity of ___ cubic feet and be capable of capturing ____ gallons of petroleum hydrocarbons. The Stormwater Treatment System shall have a treatment capacity of _____ cubic feet per second (cfs). The Stormwater Treatment System shall be capable of removing floating trash and debris, floatable oils and 80% of total suspended solids from stormwater entering the treatment chamber. C. Service access to the Stormwater Treatment System shall be provided via 30-inch inner diameter (ID) access riser(s) over the treatment chamber such that no confined space entry is required to perform routine inspection and maintenance functions. TREATMENT CHAMBER CONSTRUCTION A. The treatment chamber shall be constructed from solid wall HDPE ASTM F 714 cell class 345464C. For sizes above 63-inch OD, the treatment chamber shall be constructed from profile wall HDPE ASTM F 894 RSC 250 pipe or solid wall HDPE. B. The bottom thickness of the treatment chamber will be determined in accordance with ASTM F 1759. Calculations must be provided to justify the thickness of the bottom. AquaShield™ Stormwater Treatment Solutions 17 C. The inlets and outlets shall be extrusion welded on the inside and outside of the structure using accepted welding methods. D. The arched baffle wall shall be constructed from HDPE and shall be extrusion welded to the interior of the treatment chamber using accepted welding methods with connections made at 180 degrees of each end. E. HDPE lifting supports may be provided on the exterior of the Stormwater Treatment System in such a way as to allow the prevention of undue stress to critical components of the Stormwater Treatment System during loading, off-loading, and moving operations. The lifting supports shall be constructed as an integral part of the treatment chamber and extrusion welded using accepted welding methods. F. The top of the treatment chamber shall be built to the requirements of the drawings. Deep burial applications shall require a reinforced HDPE top. Reinforced concrete pads spanning the treatment chamber will be required with traffic rated frames and covers when the Stormwater Treatment System is used in traffic areas. A professional engineer shall approve the design of the concrete pad and the calculations must be included in the submittal. The manufacturer, upon request, can supply anti-flotation/ buoyancy calculations. In addition, typical drawings of the AquaShield™ Stormwater Treatment System with concrete anti- flotation structures can also be provided. Anti-flotation structure design and approval are ultimately the responsibility of the specifying engineer. The contractor shall provide the anti-flotation structures. INSTALLATION A. Excavation and Bedding The trench and trench bottom shall be constructed in accordance with ASTM D 2321, Section 6, Trench Excavation, and Section 7, Installation. The Stormwater Treatment System shall be installed on a stable base consisting of 12 inches of Class I stone materials (angular, crushed stone or rock, crushed gravel; large void content, containing little or no fines) as defined by ASTM D 2321, Section 5, Materials, and compacted to 95% proctor density. AquaShield™ Stormwater Treatment Solutions 18 All required safety precautions for the Stormwater Treatment System installation are the responsibility of the contractor. B. Backfill Requirements Backfill materials shall be Class I or II stone materials (well graded gravels, gravelly sands; containing little or no fines) as defined by ASTM D 2321, Section 5, Materials, and compacted to 90% proctor density. Class I materials are preferred. Backfill and bedding materials shall be free of debris. Backfilling shall conform to ASTM F 1759, Section 4.2, “Design Assumptions.” Backfill shall extend at least 3.5 feet beyond the edge of the Stormwater Treatment System for the full height to sub grade and extend laterally into undisturbed soils. C. Pipe Couplings Pipe couplings to and from the Stormwater Treatment System shall be Fernco®, Mission™ or an equal type flexible boot with stainless steel tension bands. A metal sheer guard shall be used to protect the flexible boot. DIVISION OF RESPONSIBILITY A. Stormwater Treatment System Manufacturer The manufacturer shall be responsible for delivering the Stormwater Treatment System to the site. The system includes the treatment chamber with debris baffle, inlet and outlet stub-outs, lifting supports, 30-inch ID service access riser(s) to grade with temporary cover(s), and manhole frame(s) and cover(s). B. Contractor The contractor shall be responsible for preparing the site for the system installation including, but not limited to, temporary shoring, excavation, cutting and removing pipe, new pipe, bedding, and compaction. The contractor shall be responsible for furnishing the means to lift the system components off the delivery trucks. The contractor shall be responsible for providing any concrete anti- floatation/anti-creep restraints, anchors, collars, etc. with any straps or connection devices required. The contractor shall be responsible for field cutting, if necessary, and HDPE service access risers to grade. The contractor shall be responsible for sealing the pipe connections to the Stormwater Treatment System, backfilling and furnishing all labor, tools, and materials needed. AquaShield™ Stormwater Treatment Solutions 19 SUBMITTALS The contractor shall be provided with dimensional drawings; and when specified, utilize these drawings as the basis for preparation of shop drawings showing details for construction and reinforcing. Shop drawings shall be annotated to indicate all materials to be used and all applicable standards for materials, required tests of materials, and design assumptions for structural analysis. Shop drawings shall be prepared at a scale of not less than ¼ inch per foot. Three (3) hard copies of said shop drawings shall be submitted to the specifying engineer for review and approval. QUALITY CONTROL INSPECTION A. Materials The quality of materials, the process of manufacturing, and the finished sections shall be subject to inspection by the specifying engineer. Such inspection may be made at the place of construction, on the work site after delivery, or at both places. The sections shall be subject to rejection at any time if material conditions fail to meet any of the specification requirements, even though sample sections may have been accepted as satisfactory at the place of manufacture. Sections rejected after delivery to the site shall be marked for identification and shall be removed from the site at once. All sections, which are damaged beyond repair after delivery will be rejected; and, if already installed, shall be repaired to the specifying engineer’s acceptance level, if permitted, or removed and replaced entirely at the contractor's expense. B. Inspection All sections shall be inspected for general appearance, dimensions, soundness, etc. C. Defects Structural defects may be repaired (subject to the acceptance of the specifying engineer) after demonstration by the manufacturer that strong and permanent repairs will be made. The specifying engineer, before final acceptance of the components, shall carefully inspect repairs.