Attached to Project: Arsenic free dugwell (PW74GDP1) funded by BPR & Glen Ridge RC Title: PW74: Success in penetrating the thick layer of sand. Description: Sand boiling at a depth of 14' -15' is a severe hindrance in deepening the dugwells manully hence during the dry season some dugwells would get dry or have low volume of water. The very first dug-cum-tube well has been implemented to overcome this problem Size: 1 MB | Uploaded over 3 years ago on Sun, 06 Jul, 2008
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