Construction of 5 nos of vertical filter chamber with silt chamber after vfc for institutional / community house hold grey water management project at different villages- madhusudanpur and sankijahan villages) under gopalganj gram panchayat, year-25-

Construction of 6 nos of vertical filter chamber with silt chamber after vfc for institutional / community house hold grey water management project at different villages- kaikhali, gopalganj and dakshin gorankathi villages) under gopalganj gp,25-26,

Construction of 87 nos. vertical filter chamber at different place of nalikul purba gram panchayat under haripal development block.

Construction of 86 nos. vertical filter chamber at different place of haripal asutosh gram panchayat under haripal development block.

Construction of 67 nos. vertical filter chamber at different place of jejur gram panchayat under haripal development block.

Construction of 49 nos. vertical filter chamber at different place of sripatipur illipur gram panchayat under haripal development block.

Construction of 49 nos. vertical filter chamber at different place of haripur kinkarbati gram panchayat under haripal development block.

Construction of 16 nos vertical filter chamber with silt chamber after vfc for institutional / community house hold grey water management project at gabbuni sansad 22 under atharobanki gram panchayat, canning ii block

Construction of 10 nos vertical filter chamber with silt chamber after vfc for institutional / community house hold grey water management project at gabbuni sansad 23 under atharobanki gram panchayat, canning ii block

Construction of 11 nos vertical filter chamber with silt chamber after vfc for institutional / community house hold grey water management project at gabbuni sansad 24 under atharobanki gram panchayat, canning ii block