Section 80(1) in The Haryana New Mandi Townships Building Rules, 1967
(1)Every person who shall construct a water borne sanitary installation in connection with any existing or new building or premises or carry out any work in connection therewith which shall be connected with any septic tank shall cause only the solid and liquid excremental filth from water closets, urinals and slop sinks to be discharged into such septic tank.
