Operation and Maintenance of Highway Nest (Mini) including the toilets constructed under Swachh Bharat Mission at toll plazas (4 Groups) in the State of Tamil Nadu under the Jurisdiction of RO Chennai

Operation and Maintenance of Two Nos Nest Minis at Vaniyambadi Toll Plaza, on Krishnagiri - Walajapet Section of NH-48

Operation and Maintenance of Two Nos Nest Minis at Rasampalayam Toll Plaza, on Namakkal - Karur Section of NH-44

Operation and Maintenance of Two Nos Nest Minis at Mettupatti Toll Plaza, on Salem - Ulundurpet Section of NH-79

Operation and Maintenance of Two Nos Nest Minis at Nagampatti Toll Plaza, on Tindivanam - Krishnagiri Section of NH-77