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6" SEWER PIPE WITH 3" TRASH PUMP WITH FLOATS <br /> BUTTERFLY VALVES A ON SUCTION HOSE <br /> 2" SCHEDULE 40 <br /> 8'x8' SUMP WITH 5' 1-1/2" SCHEDULE 40 <br /> OF CATCH FOR SPRAYERS <br /> 2% MIDPOINT SPRAY NOZZLES, <br /> SLOPE 1 IF NEEDED <br /> .,_..............�_ SLOPE SLC7PE I l 29s SLOPE <br /> 1.1 6- ATB CONSTRUCTION <br /> SLOPE <br /> 15' ATB APRON TO PROTECT"A ENTRANCE <br /> GROUND FROM SPLASHING WATER BALL VALVES ASPHALT CURB ON THE <br /> 6" SLEEVE, UNOER ROAD LOW ROAD SIDE TO DIRECT <br /> WATER BACK TO POND <br /> 15' 15, 20, I 15' 1 50, <br /> ti I CURB <br /> C" SLEEVE <br /> ELEVATION VIEW <br /> LOCATE INVERT OF TOP <br /> PIPE 1' ABOVE BOTTOM <br /> OF WHEEL WASH 18, <br /> 8'x8' SUMP <br /> WATER LEVEL <br /> DRAIN PIPE 1:1 SLOPE <br /> SECTION A-A <br /> NOTES: <br /> 1. BUILD 8'x8' SUMP TO ACCOMODATE CLEANING BY TRACKHOE. <br /> Figure 4.1.2—Wheel Wash <br /> Notes: <br /> 1. Asphalt construction entrance 6 in.asphalt treated base(ATB). <br /> 2. 3-inch trash pump with floats on the suction hose. <br /> 3. Midpoint spray nozzles,if needed. <br /> 4. 6-inch sewer pipe with butterfly valves. Bottom one is a drain, Locate top pipe's invert I foot above bottom <br /> of wheel wash. <br /> 5. 8 foot x 8 foot sump with 5 feet of catch. Build so the sump can be cleaned with a trackhoe. <br /> 6. Asphalt curb on the low road side to direct water back to pond. <br /> 7. 6-inch sleeve under road. <br /> 8. Ball valves. <br /> 9. 15 foot. ATB apron to protect ground from splashing water. <br /> Vohnne H Conswitclion Slol wnvaler Polhoon Preventioll-Auglist 2012 <br /> 4-11 <br />