WAC 296-150V-0300. When is design-plan approval required?

Design plans for conversion vendor units and medical units are required for units that are sold, leased, or used in Washington state and must be approved when: (1) Conversion vendor units that contain one or more of the following components: (a) Concentrated loads exceeding five hundred pounds (see WAC 296-150V-0930 ); (b) Fuel gas piping systems and equipment; (c) Solid fuel burning equipment; (d) Fire suppression systems; (e) Commercial hoods; (f) Electrical systems and equipment in excess of 30 amps/120 volts; (g) Electrical systems with more than five circuits; (h) Electrical systems incorporating photovoltaic energy, fuel cell energy, or other alternative energy systems; (i) Plumbing drainage systems conveying solid or bodily waste. (2) Medical units. (3) Modification of an approved design plan through addendums; (4) Addition of options to an approved design plan through addendums.