Field
investigations for a dam include many components- topographical surveys to
prepare the contour plan i.e , the layout of the dam site area and its...
“Depression. Dabe paaon aakar beth jaata hai, humare andar, chupchaap, andhere kisi kone mein. Chalo use jaane, pehchane. Halki si bhi koi nazar chupaaye...