Title Page
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Document No.
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Audit Title
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Client / Site
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Conducted on
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Prepared by
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Location
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Personnel
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1. Make-Up Water Requirements
Steam Produced (lb/hr)➖Condensate = Make-Up Water Rate (lb/hr) -
Make-Up Water Rate (lb/hr) =
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2. Blowdown Requirements
[Solids in Make-Up Water (ppm)✖️Make-Up Water Rate (lb/hr)]➗[ASME Solids Limit (ppm) ➖Solids in Make-Up Water (ppm)] = Boiler Blowdown Rate (lb/hr) -
Boiler Blowdown Rate (lb/hr) =
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ASME Recommended Limits for Solids in Boiler Water
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Boiler Steam Pressure (psig) Total Dissolved Solids (ppm)
0 - 300 3,500
301 - 450 3,000
451 - 600 2,500
601 - 750 2,000
751 - 900 1,500
901 - 1,000 1,200
