GREATER NOIDA, Jan. 11 -- The Greater Noida authority on Saturday continued random inspection of water supply, sewer and drain networks across the city for the second day, officials said. The inspections were started on Friday following complaints from some sectors about contaminated water supply, and are scheduled to continue till January 12. Ordering the inspections, authority chief executive officer NG Ravi Kumar directed officials to identify any leakages, sewer overflows or cross-connections between water and drain lines. Eight teams carried out inspections at more than 22 locations across sectors Alpha I and II, Beta I and II, Knowledge Park I, II and III, Ju-1, Mu-1, Ecotech I, VI, VII and VIII, Techzone-IV, Sector-10, and residential societies in Greater Noida West, officials said. The teams used field-testing equipment, including total dissolved solids (TDS) meters, pH meters and chlorine testing kits. "Water supplied at all locations tested so far has been found to be within acceptable parameters", an official from the water department said, adding that teams also collected feedback from resident welfare associations (RWAs). Officials said that inspections were carried out at more than 100 households on Saturday. The inspection began on Friday, when teams visited over 20 locations across sectors 1, 2, 4, 16 and 16B, Knowledge Park-III, and housing societies such as Ireo Sampurnam, Ace City and Panchsheel Hynish. Samples were also drawn from underground reservoirs and pumping stations in Delta I (D Block), Delta III (F Block), Alpha I (D Block), Alpha II, Beta II (F Block), Gamma I, Eta I, and Theta. The authority has deployed two independent teams to conduct laboratory testing of water samples collected from across the city. Officials said the testing process may take 10 to 12 days....