I would like to do drip irrigation for 3 acres of coconut farm, which do not have a electricity supply. Currently, I have 250 ft borewell with atleast 100 ft of water level. The water from the borewell is pumped using diesel engine- air compressor pump. Diesel engine is water cooled and hence, there is 1/2" connection from the discharge of the water pump to the diesel engine cooling system. The water from pump is intermittent and of high pressure. Suggest the successful methods to do drip irrigation, in this case. I have already contacted one of the drip irrigation vendor at Madurai but there is no solution from him.