Tender For construction of sludge drying bed, erection of uv treatment system and electromagnetic flow meter for stp at 1800 slum tenements scheme, perianaickenpalayam, coimbatore district
Tender For selection of agency for cleaning of drains chambers septic tank through mechanised system along with collection transportation and treatment of faecal sludge septage silt for vasai virar city municipal corporation vvcmc on public private partnership