Chorination Kora to hobei..Tai rapid sand filter tai use korbo jate besi volume er water ta Kom time e pea jai...tai jodio rapid sand filter 90% efficiency jehetu chlorination Kora hobei tai safe
Sandip sir er last qu ta TOTAL station er diye angle r hight check kore bola jete pare R sourav sir kon filter ra use korbo bolle Pressure filter with UV ray use korbo
G+13 er verticality check korar jonno sob side vertical straight kono jinis die sob point horizontal distance gulo measure korte hobe aki asle straight uthe6e
T - beam & rectangular er design aki hobe Jodi cg of T- beam within flange hoe...
Cg Jodi web portion e ase Tobe 3/7 Xu>Df (uniformly stressed)
3/7 Xu
Chorination Kora to hobei..Tai rapid sand filter tai use korbo jate besi volume er water ta Kom time e pea jai...tai jodio rapid sand filter 90% efficiency jehetu chlorination Kora hobei tai safe
Sandip sir er last qu ta TOTAL station er diye angle r hight check kore bola jete pare
R sourav sir kon filter ra use korbo bolle Pressure filter with UV ray use korbo
G+13 er verticality check korar jonno sob side vertical straight kono jinis die sob point horizontal distance gulo measure korte hobe aki asle straight uthe6e
@Sandeep Sir last Q r ans TS dia X&Y axis r co-ordinate nia
Akjon 0.01 mg/l er besi arsenic jukto jol khea6e and arekjon ei limit er kom khea6e