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environ <br /> Tank SuMP Manual <br /> 1. INTRODUCTION <br /> INDEX <br /> The GeoFlex System requires the use of tank sumps as a means <br /> 1. Introduction of secondary containment of a tank's pump, valves and piping <br /> 1.1 General Information connections.These units extend from the top of the tank to just <br /> 1.2 Independent Testing below the street manhole cover. They serve as a liquid tight <br /> 1.3 Liquid Tightness isolation chamber, preventing ground water from entering and <br /> 1.4 Structural Integrity any leaking product from escaping into the environment.Tank <br /> 1.5 Chemical Compatibility sumps are non-corrosive, chemically compatible and are <br /> uitable for underground burial applications. <br /> 1.6 Corrosion Resistance structurally s <br /> All tank sumps are made <br /> 2, Specifying Tank Sumps of noncorrosive materials <br /> 2.1 Shallow Burial Tank Sumps which are chemically <br /> 2.2 Standard Burial Tank Sumps compatible and excellent for <br /> 2.3 Deep Burial Tank Sumps soil burial applications. All <br /> 2.4 Extended Burial Tank Sumps tank sump models have <br /> 2.5 Junior Burial Tank Sumps height adjustable risers to <br /> accornmodm difibrent tank <br /> Applications burial depths. Each sump <br /> 3. Sump/Piping PP model has its own <br /> 3.1 Pressure Piping Systems specific range of height <br /> 3.2 Suction Piping Systems adjustability. <br /> Tanbe <br /> 4. Tank Sump General Installation Steps fabricated psandustalso <br /> Applications assembled at the job site. <br /> 5. Tank Sump Mounting App Upon delivery make sure <br /> 5.1 Tank Flat Tops there is no visible damage to <br /> 5.2 Flanged Containment Collars the sump and all sump <br /> 5.3 Inward Flanged Manways <br /> components are contained within the sump. Failure to comply <br /> 5.4 Vertical Containment Collars <br /> with these installation instructions shall void the Product <br /> 5.5 outward Flanged Manways Warranty. V <br /> 5.6 Conventional Tank Fittings <br /> 6. Sump Base Mounting Instructions <br /> 6.1 Flanged Collar Adapters 1.1 General Information <br /> 6.2 Fiberglass Tank Sump Bases This product manual contains useful information about all <br /> 6.3 Tank Manway Adapters models of tank sumps. It is recommended that this manual be <br /> 6.4 Tank Fitting Adapters read prior to specifying and installing tank sumps. Installation <br /> practices should comply with the installation instructions <br /> 7. Base/Riser Connections contained within this product manual in order for the product or <br /> 7.1 Polyethelyne Riser system warranty to be valid. <br /> 7.2 Fiberglass Riser <br /> S. Riser Height Fabrication < <br /> 8.1 Polyethelyne Riser Fabrication <br /> 8.2 Fiberglass Riser Fabrication _ <br /> 9. Riser/Cover Seal <br /> 10.Pipe Entry Locations <br /> 11.Tank Sump Backfill Materials <br /> 11.1 Pea Gravel <br /> 11.2 Crushed Stone <br /> 11.3 Sand <br /> 12.Post Installation Testing and Inspection <br /> 12.1 Visual inspection <br /> 12.2 Hydrostatic Testing <br /> 13. Guide Specifications <br /> 13.1 Short Form <br /> 13.2 Long Form <br /> 14.Warranty <br /> 1 <br />