Tender For contractual operation and maintenance of 35 nos. manhole de-silting machines to provide service from br-v to br-xii except br-ix, x for a period of five years under central division of sewer cleansing wing under s and d department
Tender For contractual operation and maintenance of 41 nos. manhole de-silting machines to provide service to br-ix, br-x and from br-xiii to br-xvi for a period of five years under south division of sewer cleansing wing under s and d department.
Tender For contractual operation and maintenance of 27 nos. manhole de-silting machines to provide service from br-i to br-iv for a period of five years under north division of sewer cleansing wing under s and d department.