Specifications include, but are not limited to: Dispenser cabinet: Shall be constructed of nonflammable, noncombustible materials; including but not limited to powder coat steel, stainless steel, aluminum, or equivalent materials. Shall meet all federal, state, and local codes and regulations applicable at the installation location. Shall be constructed with lockable access panels to prevent tampering. Shall provide separation of the base classified area from the non- classified area (above 48") by a permanent seal. Dispenser metering: Shall have a digital display capable of providing gross or net volumes. Where required, temperature compensation shall be provided and meet all federal, state, and local codes and regulations; dispenser meter shall be provided with secondary temperature thermometer well for testing and proving (checking the accuracy/calibrating) the meter. The metering system selected must have a minimum capacity sufficient to meet the performance standard listed in the System performance requirements section. If you are using an electronic dispensing system, it shall be equipped with a pulse transmitter providing a minimum of 100 pulses per gallon (PPG) for retail sales and/or custody transfer.