WATTLE SEDIMENT RETENTION FIBER ROLL (SR FR) INSTALLATION GUIDE ERECTILE SEDIMENT RETENTION FIBER ROLLS (RSFSR) Prepare an even surfaces, free of debris and rocks. Seed and fertilize 21101 slops. Excavate o Ranch, placing tha succotash el on tha upsilon |\ Side of the trench per the SR FR Trenching Detail. Space the Fracas 10 down the slope per the Spacing on Slopes Detail Mitch the anchor trench with the profile of the SR FR to ensure a snug fit.