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CONTACT V- 'OR MORE INFORMATION! <br />Qstern 5555 Skylone Blvd., Su, ^ / Santa Rosa, CA 95403 <br />erglass Ph: (800) 688-3375 / Fx: (800) 700-1188 <br />www.westemfg.com <br />FRP CUFF Entries (Single Wall) <br />INSTALLATION INSTRUCTIONS <br />Please read all instructions completely prior to installation. These instructions do not <br />supersede local laws and regulations. Always comply with local requirements. <br />STEP <br />0 <br />Locate penetration hole on the outside of <br />the sump. <br />Using a hole -saw of the appropriate size, <br />drill hole for cuff. <br />To prepare the bonding surface, grind an <br />area that is at least 4" greater than the <br />flat portion of the fiberglass cuff. Ensure <br />the bonding surface of the sump and <br />cuff is clean and dry. Masking tape may <br />be used to protect the bonding surface <br />of the cuff. <br />Page 16 of 38 <br />