sangameshwara lift irrigation scheme - conducting detailed survey including preliminary investigation, net level survey, taking cross sections along the alignment and detailed final survey along the alignment of aqpproach channels, open canals, pump houses and reservoirs, preparation of hps, designs, drawings and estimates of canal system, pump house components and reservoirs including cd & cm works, preparation of land plan schedules, fixing of bench mark, c/l & la stones and soil investigation to irrigate gross ayacut of 2.19 lakh acres in sangareddy district covering zaheerabad, sangareddy and andole constituencies.