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<br /> <br />1I\ISPECTIOhl PROCEDURES <br />!. Set up any necessary safety equipment (such as traffic cones) <br />around the access port or grate of the Up-Flo!.\\ Filter. Safety <br />equipment should notify passing pedestrian and road traffic that <br />work is bcing done. <br /> <br />2. Removc the grate or lid to the manhole or vault. <br /> <br />5. \Vithout entering the vcssel, look dOI'\'n into the chamber to <br />inspect the inside. Make note of any irregularities. See Figure 4 <br />for a typical Inspection View. <br /> <br />I' Without entering the vessel, use the pole with the skimmer net <br />to remove f10atables and loose debris from the chamber. <br /> <br />5. Using a sediment probe such as a Sludge Judge', measure the <br />depth of sediment that has collected in the sump of the vessel. <br /> <br />6. On the M.aintcnance Log provided by Hydro International, <br />record the date, unit location, estimated volume of floatables <br />and gross debris removed, and the depth of sediment measured. <br />Also note any apparent irregularities such as damaged <br />components or blockages. <br /> <br />7. Securely replace the grate or lid. <br /> <br />8. Take do\'\'n safety equipment. <br /> <br />9. Contact Hydro International to discuss any irregularities <br />noted during inspection. <br /> <br />FLOATABLES AND SUIv'lP CLEA/\:OUT <br />A commercially or municipally owned sump-\l3c is used to remove <br />captured sediment and floatables (Figure 5). <br /> <br />Floatables and loose debris can also be netted with a skimmer and <br />pole. The access port located at the top of the manhole provides <br />unobstructed access for a vactor hose and skimmer pole to be <br />lowered to the base of the sump. <br /> <br />SCHEDULli-JG <br /> <br />. Floatables and slimp c1eanollt may typically be done during any <br /> <br />season of the year <br /> <br />. Floatables and sump c1eanout should occur as soon as possible <br />following a spill in the contributing drainage area <br /> <br />RECOHII/1EI\!DED EQUIPMENT <br />. Safety Equipment (traffic cones, etc) <br /> <br />. Crow bar to remove grate or lid <br /> <br />. Pole with skimmer or net (if only f10atables are being removed) <br /> <br />. Sediment probe (such as a Sludge Judge' ) <br /> <br />. Vactor truck (flexible hose preferred) <br /> <br />. Hose, pressure \-vasher, or other screen-cleaning device <br /> <br />. Hydro International Up-Flo 1.\\ Filter Maintenance Log <br /> <br /> <br />/ <br /> <br />STANDING WATER LEVEL IS NO HIGHER <br />TriA!'( THE BASE 0;:: THE FILTER MODULE <br /> <br />BYPASS SIPHON SITS EVENCY ON \ <br />OUTl.ET MODUl.E \ <br /> <br /> <br />FILTER MODULE LiDS ARc CLOSED <br /> <br />Figure 4: IIl.'pN'!ioll \"i('w oi l/Je Llp.noTM fillpr <br /> <br /> <br />\.- <br />~ Distributed by Kristar Enterprises, rne (800) 579-88191219 Briggs Ave, Santa Rosa, CA 95401 <br />