Whenever in the opinion of the Director of Public Works special field investigation is required, or when plans for construction of an industrial sewer, sewage treatment plant or industrial waste treatment plant or facility must be checked and approved, the applicant shall deposit a sum estimated to cover the cost of checking the plans. In no case shall the deposit be less than $10.
('86 Code, § 17.16.040) (Ord. 2503, passed - - ; Am. Ord. 3087, passed - - ; Am. Ord. 3587, passed - - )