Cover Image
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 4: Measuring heads and distance (2-4 hours)
View the document(introduction...)
View the documentHandout 4A: Calibrating a sight level
View the documentHandout 4B: Using a sight level
View the documentHandout 4C: Alternate ways of measuring heads
View the documentHandout 4D: Alternate ways of measuring heads
View the documentHandout 4E: Distance and head measurement worksheet