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close this bookWells Construction: Hand Dug and Hand Drilled (Peace Corps, 1980, 282 p.)
close this folderSection two: Hand dug wells
View the documentChapter 2: Introduction to hand-dug wells
View the documentChapter 3: Well design
View the documentChapter 4: Supplies
View the documentChapter 5: Lowering and raising workers and equipment
View the documentChapter 6: Digging
View the documentChapter 7: The middle section: overview of lining techniques
View the documentChapter 8: Construction of the middle section
View the documentChapter 9: Construction of the bottom section