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Washington Administrative Code (WAC)

Chapter 150C

Wash. Admin. Code ch. 296-150C

Commercial Coaches

LABOR AND INDUSTRIES, DEPARTMENT OF

296-150C-0010Authority, purpose, and scope 296-150C-0020What definitions apply to this chapter?296-150C-0030How is this chapter enforced?296-150C-0040Will you keep my manufacturing information confidential?296-150C-0050Can you prohibit the sale or lease of my commercial coach?296-150C-0060Who handles consumer complaints about commercial coaches?296-150C-0070Do you have reciprocal agreements with other states to inspect commercial coaches?296-150C-0080Do you allow a local enforcement agency to inspect commercial coaches at the manufacturing location?296-150C-0100What happens if I disagree with your decision regarding my compliance with this chapter?296-150C-0110Do you have an advisory board to address commercial coach issues?296-150C-0120Where can I obtain technical assistance regarding commercial coaches?296-150C-0140Do you allow the use of alternate materials, alternate design and method of construction?296-150C-0150How does the department regulate commercial coaches that are used as medical units as defined in chapter 296-150V WAC?296-150C-0200Who must obtain commercial coach insignia?296-150C-0210What are the insignia requirements?296-150C-0220How do I obtain insignia information and the required forms?296-150C-0230What are the insignia application requirements?296-150C-0240What documentation do you need to perform an alteration inspection?296-150C-0250How do I replace lost or damaged insignia?296-150C-0300When is design-plan approval required?296-150C-0310Who can approve design plans?296-150C-0320What must I provide with my request for commercial coach design-plan approval by the department?296-150C-0340What must an engineering analysis for design plans include?296-150C-0350What must test procedures and results for design plans include?296-150C-0380What happens if you approve my design plan?296-150C-0390If my design plan is not approved, how much time do I have to submit a corrected design plan?296-150C-0400What happens after my design plan is approved?296-150C-0410When does my design plan expire?296-150C-0415Who approves addendums to design plans approved by the department?296-150C-0420Who can be authorized to approve design plans?296-150C-0430What information must a professional or firm provide to be authorized to approve design plans?296-150C-0440How will I know whether I am authorized to approve design plans?296-150C-0450How long is a licensed professional or firms authorization effective?296-150C-0460What information must a manufacturer send to the department when a professional or firm does the design-plan approval?296-150C-0470What happens after we receive the professional or firm approved design plan and information?296-150C-0480Do you have a list of professionals or firms that are authorized to approve design plans?296-150C-0490Who approves addendums to design plans approved by a professional or firm?296-150C-0495Contractor deposit accounts 296-150C-0500When is an inspection required?296-150C-0510How do I request an inspection?296-150C-0520What happens if my commercial coach passes inspection?296-150C-0530Am I charged if I request an inspection but I am not prepared?296-150C-0540Who inspects commercial coach installation at the building site?296-150C-0550Do you allow a commercial coach to be completed at the installation site?296-150C-0560What happens if I receive a notice of noncompliance after inspection of the alteration to my commercial coach?296-150C-0580Must I obtain an insignia for used commercial coaches?296-150C-0590How do I obtain insignia for used commercial coaches?296-150C-0700Must manufacturers of commercial coaches notify you if they manufacture at more than one location?296-150C-0710Must manufacturers of commercial coaches notify you of a change in business name or address?296-150C-0720Must manufacturers of commercial coaches notify you of a change in business ownership?296-150C-0800What manufacturing codes apply to commercial coaches?296-150C-0805Are there any special requirements for portable school classrooms?296-150C-0810Construction definitions 296-150C-0820What are the basic structural requirements of a commercial coach?296-150C-0830Fastening of structural systems 296-150C-0840Live loads 296-150C-0850Roof loads 296-150C-0860Snow loads 296-150C-0870Standard wind loads 296-150C-0880Windstorm protection—Provisions for support and anchoring 296-150C-0900Interior walls and partitions 296-150C-0910Minimum uniform and concentrated live loads 296-150C-0920Design load deflection 296-150C-0930Structural load tests 296-150C-0940Fastening of structural systems 296-150C-0950Roof coverings/membrane/weather resistant 296-150C-0960What requirements apply to commercial coach roof trusses?296-150C-0970Roof construction 296-150C-0990Sealing wall exterior openings 296-150C-1000Drilling or notching of wood wall structural members 296-150C-1020Wall construction 296-150C-1030Fire-blocking 296-150C-1040Floors 296-150C-1050Drilling or notching of wood joist structural members 296-150C-1060Fastening of structural systems 296-150C-1070Floor closure material 296-150C-1080What design and construction requirements apply to a commercial coach chassis?296-150C-1090Standards for equipment and installations 296-150C-1100Flame-spread limitations 296-150C-1110Combustible limitations 296-150C-1120Kitchen cabinet protection 296-150C-1130Insulation standards 296-150C-1140Room sizes 296-150C-1150Hallways 296-150C-1160Accessibility standards 296-150C-1170What are the lighting and ventilation requirements of a commercial coach?296-150C-1175Glass and glazed openings 296-150C-1180Commercial coach exits 296-150C-1190Interior privacy 296-150C-1195Fire warning equipment—Automatic smoke detectors 296-150C-1200Installation instructions 296-150C-1210Table: Number of ties required per side of commercial coach 296-150C-1220Electrical—General 296-150C-1230Electrical definitions 296-150C-1240Branch circuit and feeder calculations 296-150C-1250Disconnecting means and branch circuit protective equipment 296-150C-1260Power supply—Feeder assembly equipment 296-150C-1270Identification of feeder assembly connection 296-150C-1280Wiring methods—Wiring of expandable or multiple units 296-150C-1290Under-chassis wiring 296-150C-1300Equipment mounting 296-150C-1303How must storage batteries be installed in a commercial coach?296-150C-1310Grounding—General 296-150C-1320Dielectric strength test 296-150C-1330Mechanical—General 296-150C-1340Mechanical definitions 296-150C-1346When HVAC equipment is supplied with more than one CFM rating, which rating do I use?296-150C-1350LPG system enclosure and mounting 296-150C-1360Gas piping—Piping design 296-150C-1370Gas piping—Expandable or multiple commercial coaches 296-150C-1380Concealed tubing 296-150C-1390Gas piping—Pipe-joint compound 296-150C-1400Gas piping—Hangers and supports 296-150C-1410Gas piping—Electrical ground 296-150C-1420Identification of gas supply connections 296-150C-1430Gas piping system openings 296-150C-1440Gas piping—Valves 296-150C-1450Gas piping—Testing for leakage before appliances are connected 296-150C-1460Gas piping—Testing for leakage after appliances are connected 296-150C-1470Ventilation and indoor air quality—General 296-150C-1480Ventilation and indoor air quality definitions 296-150C-1490Appliances—Installation 296-150C-1500Safety devices—Water heater relief valves 296-150C-1510Air ducts—Expandable or multiple commercial coach connections 296-150C-1520Air ducts—Duct and plenum insulation 296-150C-1530Plumbing—General 296-150C-1540Plumbing—Definitions 296-150C-1545Does the department require a water system expansion tank be installed?296-150C-1550Drainage—Cap or plug 296-150C-1560Drainage—Clearance from drain outlet 296-150C-1570Water supply connection 296-150C-3000Commercial coach fees