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E <br />, I =0�1-V!157111,1• <br />L` <br />the pressure test., it is HIGHLY RECOMMENDED that the 4 PSI is <br />maintained for longaspossible, iuntil the timeof backfill. <br />i1 j is i E • <br />UmmThe Bravo Double Wall product's <br />ship from the factory with a <br />combination gauge factory -installed and held <br />under 20" of mercury / vacuum. <br />r <br />Test per the Installation Instructions and not <br />one of the penetration fittings are showing <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 />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 <br />filling the sumps with liquid. <br />You must cut off the barbed plug and connect the <br />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 <br />i 111 •, •„ � , �. <br />