(a) During construction, all sewer lines, including new lines, shall be kept tightly sealed at the inlet to prevent surface water from entering the line during the construction period, and shall remain so sealed until the building is under roof and all filling and grading is completed.
(b) No surface water shall be permitted to enter the sanitary sewer system at any time. Surface water, rain water from roofs, drainage from building foundations, cistern overflow, water from condensers, wastewater from water motors, air conditioners, elevators and any other clean and unobjectionable wastewater shall in no case be discharged into a sanitary sewer.
(c) Any installation shall be inspected and approved by an inspector designated by the City Engineer and shall be tested in accordance with the standards and specifications heretofore adopted by the City before covering up any work and prior to turning on the service or allowing any effluent to enter the sewer main. All excavations made on public thoroughfares shall have the dirt taken out, removed from the site and the trenches filled with gravel, as approved by the Director of Public Service. All expenses therefor shall be the obligation of the owner of the premises.
(d) No tap to the sewer service shall be made without at least twenty-four hours' notice to the City or its authorized agents, prior to the date on which the tap is to be made. The permit and entrance fee for sewer permits shall cover the costs of all inspections by authorized personnel of the City. The cost of entrance installation and furnishing of meters is set by contract with the City of Dayton, and governed by the rules and regulations of the City of Dayton Water Department, effective July 1, 1959, and as amended. These rules and regulations are incorporated herein by reference as fully as if herein specifically set forth. A copy of the rules and regulations is on file with the City. The permit and entrance fee for sewer service shall cover the cost of all inspection by authorized personnel of the City. Saddle and sealing material, in addition to all other material required, shall be furnished by the contractor.
(1978 Code 51.28)