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Pipe Penetration Seal <br />"The Boot" No. S8408 from <br />Western Fiberglass Inc. or oil <br />Company Approved Equal <br />(For sealing 3" secondary contain- <br />ment pipe to tank sump wall.) <br />When ordering, specify Smith <br />Fiberglass Products part number <br />0599-600-0 <br />Step 1 <br />Cut off 2" end for use with 3" <br />containment pipe. <br />FIGURE 16 <br />MM2 <br />Saw hole. <br />TANK SUMP WALL <br />7 <br />4'/2" HOLE <br />Step 4 <br />Collapse large section of boot <br />and push through 4'/2" hole in <br />sump wall. <br />C SUMP WALL <br />Step S <br />Position containment pipe. <br />13lJFT]3 <br />Step 3 - - — <br />Apply 1/2" beads of Silaprene <br />sealant or any RTV silicone caulk <br />all around, located as shown by <br />140 the shaded areas. <br />Step 6 <br />Secure boot on containment pipe <br />with a 100% stainless steel hose <br />clamp (304 series stainless steel <br />worm screw); size range 2-13/16" <br />- 3-3/4". <br />FIGURE 21 <br />HOSE CLAMP <br />SEE NOTE\ <br />Note: Sealing devices to allow <br />pressure tests of the containment <br />system are available. Some of <br />these devices require that the <br />containment pipe extend into the <br />sump adapter. <br />A Fernco® flexible boot may <br />be used to reduce from the con- <br />tainment pipe to the primary pipe <br />once inside the sump. An option <br />that may be field -installed is an air <br />test stem (see. Figure 22). Slide <br />the boot back except to test. <br />When ordering, specify Smith <br />Fiberglass Products part number: <br />3" x 2" - 0599-609-0 <br />4" x 3" - 0599-610-0 <br />FIGURE 22 <br />FERNCO® FLEXIBLE BOOT <br />Note: Manufacturer's installa- <br />tion instructions may differ slightly. <br />Either is correct and can be used <br />at the installer's option. <br />