Section 72(1) in Hyderabad Metropolitain Water Supply Sewerage Act, 1989
(1)Where it appears to the Board that there are reasonable grounds for believing that a private sewer or cesspool is in such condition as to be prejudicial to health or a nuisance or that a private sewer communicating directly or indirectly with a Board sewer is so defective as to admit subsoil water, it may examine its condition and for that purpose may apply for any test; other than a test by water under pressure, and if it deems it necessary, open the ground
