improvement / development of existing school building and repair of toilet rooms with the provision of dismantling mud phaska, damaged ceiling plaster, water proofing treatment on roofs of slabs with fiber glass cloth with layer of brick tiling, ceiling plaster, repair of external surface with stone grit plaster, rain water pipes / stone ware spouts, replacement of damaged doors, post–constructional anti-termite treatment at points of contact of wood work in m.c. primary school at aya nagar in ward no: 157 , mcd.-improvement / development of existing school building and repair of toilet rooms with the provision of dismantling mud phaska, damaged ceiling plaster, water proofing treatment on roofs of slabs with fiber glass cloth with layer of brick tiling, ceiling plaster, repair of external surface with stone grit plaster, rain water pipes / stone ware spouts, replacement of damaged doors, post–constructional anti-termite treatment at points of contact of wood work in m.c. primary school at aya nagar in ward no: 157 , mcd., dsr 2018 and approved items