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close this bookA Training Manual in Conducting a Workshop in the Design, Construction, Operation, Maintenance and Repair of Hydrams (Peace Corps, 1981, 216 p.)
close this folderSession 10: Hydram construction - concrete (18 hours over a 7 day period)
View the document(introduction...)
View the documentHandout 10A: Concrete hydram design parameters
View the documentHandout 10B: Thickness of the impulse valve plate - inches
View the documentHandout 10B: Thickness of the impulse valve plate - metric
View the documentHandout 10C: Impulse valve steel backing - inches
View the documentHandout 10C: Impulse valve steel backing - metric
View the documentHandout 10D: Impulse valve seat width - inches
View the documentHandout 10D: Impulse valve seat width - metric
View the documentHandout 10E: Check valve backing thickness - inches
View the documentHandout 10E: Check valve backing thickness - metric
View the documentHandout 10F: Check valve seat width - inches
View the documentHandout 10F: Check valve seat width - metric
View the documentHandout 10H: Exploded view of 2- piece concrete hydram
View the documentHandout 10I: Side view 2-piece concrete hydram
View the documentHandout 10J: Two piece concrete hydram form
View the documentHandout 10K: Two piece concrete hydram
View the documentHandout 10L: One Piece Concrete Hydram Form
View the documentHandout 10M: Problem
View the documentHandout 10N: Materials and procedures