Specifications include, but are not limited to: I. Weekly Service for toilets: A. Pump and dispose of contents B. Clean & disinfect interior C. Restock with fresh chemical D. Restock with toilet paper E. Clean exterior as needed II. Weekly Service for 300 gallon holding tank: A. Pump and dispose of contents Standard Portable Toilet Specs All measurements are acceptable within 2 inches of below listing. Exterior Height: Ninety-One (91) Inches Interior Height: Eighty-Two (82) inches Exterior Width: Forty-Three and a Half (43.5) inches Interior Width: Forty-One (41) inches Exterior Length: Forty-Seven (47) inches Interior Length: Forty-One (41) inches Holding Tank: Sixty (60) gallons Seat Height: Nineteen (19) inches Weight, plastic skid base: One hundred sixty-five (165) pounds