Tender For annual operation and maintenance of arsenic cum iron removal plant of different capacity located in different block (simla durgapur,taranipur z-ii, bithari z-i and bajitpur z-i) under basirhat sub-division of barasat division, phe dte.
Tender For annual operation and maintenance of 5 nos arsenic cum iron removal plant of different capacity located in different block (goknasree gobindapur,parui, rajapur, sonepur and bithari z-ii) under basirhat sub-division of barasat division, p.h.e. dte.