18-28-807.1.

   This section applies to venting of the products of combustion of stationary combustion engines and gas turbines.

18-28-807.1.1.

   Engine generator exhaust systems shall be designed and constructed such that the system can withstand the anticipated exhaust gas temperature.

18-28-807.1.2.

   Exhaust systems shall include provisions to prevent damage caused by ignition of unburned fuel.

18-28-807.1.3.

   Low points of exhaust systems shall have suitable drains.

18-28-807.1.4.

   Exhaust systems shall be connected to the engine to prevent the escape of sparks, flame or flue gas within the structure.

18-28-807.1.5.

   Where necessary, engine generator exhaust systems shall have one or more flexible connectors to minimize the possibility of a leak in the engine exhaust system because of engine vibration or thermal expansion.

18-28-807.1.6.

   Exhaust systems shall be metal, masonry, or factory built chimney.

18-28-807.2 Exhaust systems termination.

   The exit terminal of an engine generator exhaust system shall be located as follows:

   1.   Not less than 15 feet above any forced air inlet or operable window located within 20 feet horizontally on the same or adjacent buildings.

   2.   Not less than 10 feet from an adjacent building and not less than 8 feet above grade where located adjacent to a public walkway.

   3.   The exit terminal shall be so arranged that flue gases are not directed to buildings within 20 feet and are directed so as not to jeopardize people.

   4.   Through-the-wall engine exhaust systems shall not terminate in an area where condensate, vapor, or odor could create a nuisance or hazard.

   5.   Where necessary, exhaust systems shall be shielded to prevent personnel burns.

Article IX. Specific Appliances, Fireplaces and Solid Fuel-Burning Equipment (18-28-901 et seq.)