Regarding the Polavaram project, the work of water storage walls is done, water storage walls, a video was made first, in continuation of that I made a part-2 video, in this video, how the work is done, my main point is to tell about each work in Polavaram Authority
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Polavaram Project Water Retention Walls Part 2 పోలవరం ప్రాజెక్టు నీటి నిల్వ గోడలు పార్ట్ 2
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