To begin at the top of the pay scale with the highest ranking law enforcement officer in a city police department other than the commissioner, the police chief is paid anywhere from $90,000 to $114,000 in base salary.
A toilet's drain must be run at 1/4 per foot minimum grade when horizontal. A toilet cannot be installed upstream of any wet vented fixture. The maximum vertical fall of the drain is 1 meter(39 inches) and the maximum horizontal run is 3 meters before it connects to a vent. All downstream drainage after the connection of a third toilet on the same horizontal pipe must be 4 diameter or larger.
Confidence votes 99. Distance from the drain to the wall A minimum of 15 inches off the finished side wall. and a minimum of 12 inches of the finished back wall. However, 18 side clearance is the international standard for wheelchair and assisted toilet seating thereby providing more manuevering room; it also feels mor comfortable for larger people.