widening from two lane to three lane, improvements, improvements to riding quality, widening slab culverts, reconstruction pipe culvert to state highways , major district roads and other district roads in tenkasi ( h ) c&m, sub–division including upkeeping for a period of 60 months1 ) widening from two lane to three lane and improvements of athiyuthu - sendamaram ( via ) surandai road at km 2 / 0 - 3 / 0 ( sh 39 b ) including upkeeping for a period of 60 months2 ) widening from two lane to three lane and improvements of athiyuthu - sendamaram ( via ) surandai road at km 3 / 0 - 4 / 0 including widening of slab culvert at km 3 / 10 ( sh 39 b ) including upkeeping for a period of 60 months3 ) widening from two lane to three lane and improvements of athiyuthu - sendamaram ( via ) surandai road at km 4 / 0 - 5 / 0 ( sh 39 b ) including upkeeping for a period of 60 months4 ) widening from two lane to three lane and improvements of athiyuthu - sendamaram ( via ) surandai road at km 1 / 0 - 2 / 0 including widening of slab culvert at 1 / 8 and reconstruction single row pipe culvert at km 1 / 10 ( sh 39 b ) including upkeeping for a period of 60 months5 ) improvements to riding quality at km 0 / 0 - 1 / 8 of tenkasi - sundarapandiyapuram road ( md 1188 ) including upkeeping for a period of 60 months6 ) improvements to riding quality at km 0 / 0 - 2 / 4 of old courtallam falls road ( md 303 ) including upkeeping for a period of 60 months7 ) widening from two lane to three lane and improvements of athiyuthu - sendamaram ( via ) surandai road at km 5 / 0 - 6 / 0 including widening of slab culvert at km 5 / 8 ( sh 39 b ) including upkeeping for a period of 60 months8 ) improvements of road branching from km 118 / 10 of thiruchandur - palayamkottai - ambasamuthiram - tenkasi - courtallam - shencottai road to pulukkattuvalasai road at km 1 / 2 - 1 / 6 including upkeeping for a period of 60 months9 ) improvements to riding quality at km 2 / 0 - 4 / 4 of tenkasi - ayiraperi road including upkeeping for a period of 60 months10 ) improvements to riding quality at km 4 / 0 - 5 / 0 of vellakal - v.k.pudur road ( using plastic waste ) including upkeeping for a period of 60 months11 ) improvements to riding quality at km 0 / 0 - 1 / 4 of keelapavoor - karuppasamy kovil road ( via ) melore including upkeeping for a period of 60 months12 ) improvements to riding quality at km 0 / 0 - 0 / 8 of vallam - shencottai road including upkeeping for a period of 60 months13 ) improvements of tenkasi - panpozhi - thirumalaikovil road at km 2 / 0-2 / 8 including construction of side drain at km 2 / 0-2 / 8 ( sh43 ) including upkeeping for a period of 60 months.