MENS RESTROOM URINAL OVERFLOWS WHEN FLUSHED, DRAIN IS VERY SLOW AND NEEDS SNAKING FLUSH VALVE PRESSURE WHEN FLUSHED IS TOO HIGH AND MAKE WATER OVERFLOW DISASSEMBLED FLUSH VALVE AND PULLED URINAL CLEARED OUT CALCIUM BUILDUP AND DEBRIS STUCK IN P TRAP OF URINAL CLEARED DEBRIS IN DRAIN AND FLUSHED WITH WATER REBUILT FLUSH VALVE WITH NEW DIAPHRAGM, GASKETS, O RINGS, AND VACUUM BREAKER RESET URINAL AND RE INSTALLED NEW REBUILT FLUSH VALVE TESTED FOR LEAKS AND FUNCTION DRAIN IS CLEAR AS OF NOW SEALED BASE OF URINAL TO WALL