Sioux Chief 822 series adjustable floor drain shall be used where necessary in drainage systems. Floor drain shall have an 18 gauge stainless steel deck/mounting flange and ABS/PVC body with Sch. 40 hub connection. Floor drain shall allow adjustment of 3/4 in above the deck flange. Strainer shall be heel-proof and meet applicable load requirements for intended use. Trap primer port shall be threaded 1/2 in FIP for optional connection. Designed in accordance with ASME A112.6.3-2001.