annual contract for the work of operation and monitoring of capacity 3.0 lld effluent treatment plant at our lingnoor (gadhinglaj c.c.) , 2.5 lld effluent treatment plant at our satellite dairy shirol and 12 lld etp at our gokul project, designed for inlet effluent cod 2500 mg/lit and bod 1000 mg/lit for lingnoor (gadhinglaj c.c.) and satellite dairy shirol and inlet effluent cod 4000 mg/lit and bod 1500 mg/lit for gokul project efluent treatment plant.