DRAINAGE	Cast Iron to PVC Transition	Cleanout to Grade	Area Drain - Grate Inlet	Sanitary Sampling Well	Roof Drain
WATER	Domestic Water Service Riser	Reverse Osmosis Loop	Water Service w/PRV	Phosphate Injection System	Siamese Connection
SUPPORTS & SLEEVES	Pipe Hangers	Pipe on Roof Support	Sleeved Pipe Thru Roof	Rated Wall Pipe Sleeve	Exterior Wall Pipe Sleeve
MISCELLANEOUS	Elevator Sump Pump	MRI Waveguide	Electric Water Heater (abv. clg.)	Film Processor Supply	Gas Water Heater (in attic)