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iI <br /> I I APPLY 2 LAYERS OF <br /> I 1-1/2 OZ. X 4" WIDE <br /> / MAT STRIP AROLND <br /> TRIS JOINT. <br /> 7,- <br /> Figure 11 <br /> 12. SEALING UNUSED OPENING WITH A COVER BONNET <br /> a. Cover bonnet kits are available from Trusco Tank and must be used to <br /> insure a proper seal. See Figure 12. Cover bonnets are contoured to <br /> match the tank radius. <br /> b. Place the bonnet over the nozzle to be sealed and rotate the bonnet until <br /> its flange fits evenly against the FRP secondary containment. <br /> C. Apply a single strip of 1 " wide masking tape around the joint to eliminate <br /> voids. <br /> , <br /> d. Apply the 3 precut fiberglass mat rings to the joint. <br /> COVER BONNET <br /> c� <br /> PIPE PLUG <br /> , J <br /> Figure 12 <br /> Installation Instructions -7- Rev. 8/19/94 <br /> Trusco Tank Inc. . P.O. Box 11925 Fresno, California 93775 • 209-264-4741 • Fax 209-237-3413 <br />