Tender For corrigendum : repairing & replacement of filter media and consumables parts of 2000 lph reverse osmosis watertreatmentfilteration plant with iron and turbidity removal plant, oxidization chamber dozzing pump, multiple valve and necessary water supply pipe line and its allied work at staff quarter no.-4 doranda ranchi under d.w. & s. division, ranchi east ranchi
01 Apr, 2026
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