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r <br /> r <br /> r <br /> FOR DETAILS OF LINE BEND & PIPE MAY <br /> FILLING SEE W - 12 ( A ) BE USED FOR FULL <br /> FLOW FLUSHING <br /> EXISTING MAIN <br /> \ r <br /> r <br /> r <br /> NEW WATER MAIN <br /> EXISTING OR NEW LIMITS OF FLUSHING <br /> GATE VALVE <br /> r <br /> r <br /> ELEVATION <br /> NOTES r <br /> I. A FULL LINE FLUSH IS THE ONLY FLUSHING METHOD APPROVED FOR MAINS. <br /> ALL FIRE HYDRANTS AND DETECTOR CHECK VALVES SHALL BE INSPECTED AND TESTED <br /> TO ENSURE THAT NO FOREIGN OBJECTS IMPEDE THE FLOW OF WATER. r <br /> 2. A PRESSURE GAUGE SHALL BE INSTALLED UPSTREAM OF THE FLUSHING POINT. <br /> THE PRESSURE UPSTREAM SHALL NOT FALL BELOW 35 P.S.I. <br /> r <br /> 3. PROVIDE ALL NECESSARY THRUST BLOCKS AND/ OR OTHER RESTRAINTS , <br /> 4. INDIAN RIVER COUNTY UTILITY PERSONNEL , AFTER A MINIMUM OF A 4B HOUR <br /> NOTICE BY THE CONTRACTOR , SHALL BE PRESENT FOR ALL FLUSHING r <br /> ACTIVITIES AND SHALL OPERATE ALL EXISTING VALVES. <br /> 5 , FOR TRANSMISSION MAINS 12' DIAMETER OR LARGER , 'PIGGING' IS REQUIRED, <br /> r <br /> INDIAN RIVER COUNTY �e �1VooG FLUSHING <br /> DRAWING r <br /> DEPARTMENT OF Q z <br /> 1711,ITIES SERVICES # tI CONNECTION W - 7 <br /> LORI P Amy <br /> r <br />