Details: procurement of materials:column pipes : a) 80 mm dia(nb) column pipe one end and other end with standard (3m long) as per is specification top electrical accessories ( pump motor , pump controller etc are included in the component of solar pumping system) 3 core 2.5 sqmm flat weather proof copper pvc insulated heavy cable as per is specification (brimsin or of any other reputed brand as per direction of eic). other m.s. accessories 80mm dia 6 mm thick heavy duty m s supporting clamp with 2 nos. 12 mm dia 65 mm long bolts, nuts, washer on each side for holding column pipe. 80 mm dia nominal size (pd) isi marked sluice valves pressure designation p.n. 1.6 with hand wheel for water works purpose, ci flanged type conforming to is: 14846/2000 with amdt. no. 1 & 2 . the valves shall be tested f
Sector: Water Resource Department