A septic tank is usually provided with brick wall in which cement mortar [not less than 20cm (9 inch)] thick and the foundation floor is of cement concrete 1:2:4. Both inside and outside faces of the ...

Two toddlers died after falling into a septic tank in Binuwa Tole, Chandrapur Municipality-10, Rautahat, on Tuesday evening. CLOSE. Sections. Home. Kathmandu. Nepal. COVID-19. Covid Connect.