

SL NO DTW NO START DATE END DATE REMARKS 1 DTW-104 NO DATA 2 DTW-105 08.09.2022 STILL NOW 3 DTW-106 19.08.2022 05.09.2022 4…
Findings: The relay always stay energize getting power from Digital Output I/O card. So sandfilter can’t maintain the backwash sequence. That’s why ,…