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EFFECTS OF H2S ON BRICK. CASE HISTORY SAVANNAH, GA. Brick is severely deteriorated. Surface preparation. Application of 125 mils of Raven 405. Manhole coated and protected b y Raven 405.
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EFFECTS OF H2S ON BRICK CASE HISTORY SAVANNAH, GA Brick is severely deteriorated. Surface preparation.
Manhole coated and protected by Raven 405.