Tender For purchase of materials for water purifier unit of hadadi gp - p.g, vessels 1465, ss pump 1/2 hp, sand / gp, ro plus panel, nuts and bolts, nb 40 tmf, mvc sr pump 4/12, m+f+pipe, mm 40 ss skid, membrane 08 inch, jumbo spun 20inch filters, jumbo 20inch housing, hp1.5 raw water pump, housing 8040, flow mtr, flanges 11/2inch, dosing pump, dosing chemical/ gp, coin atm, carbon, brass sv 3/4inch