Tender For re-construction of manhole, soak pit i/c cleaning of drainage system at income tax residential complex, himachal vihar, matigara, siliguri during 2025-26.
Tender For providing and laying new drainage line & construction chember/manhole comes in mohan dalpat ni chali, navghadiya ni chali, noorbhai dhobi ni chali & diff. chalis in gamtal area of gomtipur ward east zone. annual rate contract