Tender For special repair of filter bed no 01 and 02 for changing of filter media open the channel and taken out sand, gravels from channel replacing damaged lateral pipe (pressure pipe) and recasting rcc cover over channel of chas filter
Tender For special repair of filter bed no 03 and 04 for changing of filter media open the channel and taken out sand, gravels from channel replacing damaged lateral pipe (pressure pipe) and recasting rcc cover over channel of chas filter plant under r m to s
Tender For renovation of slow sand filter bed (2) nos by removing of old sand media and filling with suitable fine sand media in slow sand filters in mahabubabad municipality under 15th fc(tied) grant.
Tender For renovation of slow sand filter bed (2) nos by removing of old sand media and filling with suitable fine sand media in slow sand filters in mahabubabad municipality under 15th fc(tied) grant.
Tender For operation and maintenance of the slow sand filter bed under zone-iv consists with the extension series ssfb unit no e-1, 2, 5,6,9,10,14,16 and 18 at igwtp
Tender For development of the under-bed drainage and filter water collection system with 1st and 2nd cut sand scrapping, disinfection activities with supply and installation of the valves against the extension series ssfb unit no-e-17 at igwtp