It is the normal practice to drill 6½-inch bore wells in the hard rock areas of Bangalore with blank casing installed deep into the hard rock and no casing pipe at all beyond that depth so that…
The driller probably reached this sandy layer after pinching out a hard clay layer and sand was coming out below the clay roof. Then its better not to put the strainer and keep it open at the…
The geology of Bangalore is such that bore wells can be drilled by using Down-The-Hammer (DTH) rigs requiring several tens of feet space for up-and-down vertical movement of the drilling shaft.…
Next to the open well, one can drill a 4” diameter borewell, with compressor fitted stand drilling rig. In that case, it is not necessary to take the rig very close to the point of drilling. But…
The best course of action would be to find out a local pump supplier who can test your borewell and install a suitable pumpset that discharges enough water. If enough water does not come out, then…
The contamination will move towards the new borewell also as there is a direct linkage which was established while drilling itself. More over 6 ft is not enough distance to ensure clean water.…
Due to wear and tear or corrosion, the falling of pipe and motor is quite common in bore wells. The bore well companies and pump mechanics have special tools to fish out the same. Kindly contact a…
This is Sivareddy. We have drilled three points in our agriculture land but there is no water. We have lost Rs. 45,000. Please give us good suggestions regarding how to…
We are residing in a huge colony. In this colony, the builder has not made any provisions for safety tank (for sewage). As a result, all the sewage goes out directly causing water pollution in…
I live in an apartment complex which has 300+ apartments. We have an STP plant for treating the used water. We use ~ 60% of treated water for gardening and flushing. However we…
I have just managed to get a bore well of 455 feet dug and had got water after 390 feet, and at 420 feet there was hardly 1 inch water. I installed 2 HP 25 stage submersible pump (CRI) at 430…