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_ _ File MH 19409 Vol. 1 Sec. 1 ILL-9(Page 1) Issued:1996-05-29 <br /> is �ti <br /> And Report <br /> MANUFACTURING PROCESS(DOUBT,F.-WALL TANK SUMPS) <br /> Step I). Load creel,FRP birand rack i tr A't i V E <br /> Stsp 2). String fiberglass strands to bath and guide. � <br /> Step 3). Wrap mandrel with mylar. NOV 13 2015 <br /> Step4). Measure out resirtibardaner ratios into nomaimltent vessels. +Y Ylj]/'jn�7hpEA,TA <br /> Step 5). Set winding speed and lay-up counter on filament winding machine. 'Y'^Y"I—LJ <br /> LJmc�DAI�RTIIAFN/T'1 <br /> Step 6). Catalyze 2.3 gallons of*win material. <br /> Step 7). Pour resin material into bath receiver, Prepare adt itionai 2-3 Sellars of <br /> resin mat"Ibr calalyzation. <br /> Step 8). Start machine. <br /> Step 9). Lhring rotation,squeegee excess resin material riom mandrel into <br /> containerasresinisapplied. Aetum excess resin to bath rert'tver. <br /> Step 10). Visually inspect mmtdid length during winding procedure for roues <br /> filament aligimtant,delaminatiore,resin comem,sir bubbler and maintain <br /> bath meeiver resin level <br /> Step 11). Observe counter. Eighty passes or cyclol far 36 in.and 42 in,diameter <br /> .,amps,ninety,passes or cycles for 48 in.diameter sump. Part ttdakness <br /> 3116 in.,200 mils nominal. <br /> Step 12). Cut strands,continue mandrel rotation and squeegee for 10 min. <br /> Step 13). Rotate inandroi until entad. Stop mandrel. <br /> Step 14). Visual inspection of part for any defects or inconsistencles. <br /> Step 15). Rotate mandrel and scribe pan for sump length tutting attrr removal. <br /> Step 16). Attach removal apparatus and remove. <br /> Step 17). Cit on Scribe marks: <br /> Step 18). Sand outer surface of sump body.Wet out and apply layer of Purabeam <br /> cloth(or equivatem). Let cure. <br /> 0040040342 <br />