bids are invited for water pump set 5 hp , electric motor and control panel with starter and protection , hdpe main pipeline 75 90 mm , pvc hdpe sub main pipes 50 63 mm , drip laterals 12 16 mm , sprinkler units medium size , valves gate ball control mixed size , pipe fitting tees elbows reducers , water storage tank 10000 ltrs , filters sand screen as per discharge , fertigation unit venturi tank type , electrical cabling armored cable , civil and trenching work pipe laying , automation controller time based , air release valves prevent air locking , pressure gauges monitor pressure , flush valves cleaning pipelines , non return valve nrv prevent backflow , water meter flow measurement , end caps close lateral ends , drippers emitters 2 4 lph discharge , sprinkler risers mounting support , cl saddles pipe tapping connections , cable protection pipes , flow control valves zone wise irrigation , soil moisture sensors