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Mandatory Hydrostatic Fill Instructions <br /> FIELD AIR INTEGRITY INSPECTION TEST <br /> YOUR PRODUCT WARRANTY WILL BE VOID IF YOU DO NOT Hold pressure <br /> for a minimum of 1 hour for a Field Integrity Inspection Test. After passing <br /> the pressure test, it is HIGHLY RECOMMENDED that the 4 PSI is <br /> maintained for as long as possible, up until the time of backfill. <br /> YOUR PRODUCT WARRANTY WILL BE REVOKED IF YOU <br /> CHOOSE TO SKIP THE AIR INTEGRITY TEST OUTLINED IN YOUR <br /> COPY OF YOUR PRODUCT INSTALLATION INSTRUCTIONS. YOU MUST COMPLETE THE <br /> PRESSURE TEST PRIOR TO HYDROSTATIC FILLING OF THE SUMPS. <br /> The Bravo Double Wall product's <br /> ship from the factory with a <br /> combination gauge factory-installed and held Plug <br /> under 20" of mercury / vacuum. Barb & <br /> Ball Valve <br /> B.4 - After passing the Field Air Integrity Assembly (� <br /> Test per the Installation Instructions and not �J <br /> one of the penetration fittings are showing Gauge <br /> signs of leaks, you must cut the pipe plug from <br /> the tubing connected to the bottom of the box. <br /> This assembly is provided by the factory and <br /> the connection at the bottom is not to be <br /> tampered with. <br /> B.5 - Connect (newly cut) open end of <br /> tubing to barb-and-ball-valve assembly. <br /> (sold seperately) <br /> A 36" length of clear tubing is factory <br /> installed to the barb-and-ball-valve assembly. <br /> After the penetration fittings <br /> have been installed, the <br /> vacuum has been lost. <br /> Pressure/soap tests should <br /> have been conducted prior to You must cut off the barbed plug and connect the <br /> filling the sumps with liquid. provided Barb & Ball Valve Assembly. Close off the <br /> ball valve and prepare the Venturi Vacuum Generator <br /> and air supply to be used to fill Sump with liquid. <br /> 7 ii-B8000-9000-DW-11B <br />