Description: SH Removal and placing of filter media at Kais Bishtbehar Name of Work Restoration of rain damages to WSS Padharu in G P Kararsu in Tehsil Distt Kullu H P SH Removal and placing of filter media at Kais Bishtbehar Estimated cost Rs 2 11 784 Earnest Money Rs 4 236 Time 2 months
Details: Removal of old filter media from existing filter bed as per direction and to the entire satisfaction of the Engineer-in-charge. Providing & placing in filtering media in horizontal layers duly graded, screened, cleaned and washed as specified by Engineer in charge within all leads and lifts. Top layer, Fine sand( Eff. Size 0.20mm to 0.40 and uniformity co-efficient 2.00 to 3.00). Second layer, Coarse sand, 3mm - 6mm Third layer : Bajri 6mm to 20 mm. Fourth layer : Bajri 20mm to 25 mm Bottom layer: Broken stone 50mm to 75mm
Sector: Medical and Health