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INSPECTION OF NEW CONSTRUCTION
INSPECTION OF BOILERS R 408 4501R 408 4590
3 other sections not shown
allowable working pressure application ASME boiler ASME code blowoff tank blowoff valves board of boiler boiler and pressure boiler division boiler installer boiler operated boiler rules capacity cast iron certificate inspection chief inspector construction Corroded Areas data reports defects department of labor deputy inspector diameter discharge examination exceeding external inspection factor of safety feedwater fire-tube boilers flange float chamber furnace heating surface hot water boilers hot water heating hot water supply hydrostatic pressure hydrostatic test inches inspection certificate installer's license located longitudinal low pressure manhole manufacturer material maximum allowable openings outlet owner or user permit pipe connection power boilers pressure gauge pressure vessel code qualified reducing valve reinstallation relief valves rivet holes rules and regulations safety valve Seal Welding special inspector stamped staybolts steam boilers steels stop valve temperature Trepanning tube holes water column water gauge water supply boilers water-tube boilers