widening, improvements and improvements to riding quality to government roads including widening of rcc slab culvert, reconstruction of box culvert, providing centre median, construction of drain an well protective wall and upkeeping for a period of 60 months in tiruchengodu (h) c&m sub division (package47)the following works are involved in this package1.widening from two lane to three lane and improvements of mallikarai - rasipuram - tiruchengode - erode road at km 71/3-72/0 including construction of storm water drain at km 71/3-71/8 (sh 79) including upkeeping for a period of 60 months 01-cridp-19-20-s-04112.construction of storm water drain at km 75/5-76/2 of mallikarai - rasipuram - tiruchengode - erode road including providing footpath at km 75/5-76/2 (arthanarieswarar temple girivalapathai) (sh79) 01-cridp-19-20-s-04433.widening from intermediate lane to two lane and improvements of vaiyappamalai-velagoundampatti road at km 12/0-14/4 including widening of rcc slab culvert at km 12/8 and reconstruction of box culvert at km 14/2(md 857) including upkeeping for a period of 60 months 01-cridp-19-20-m-13274.improvements of athumedu-munjanur-kallupalayam road at km 4/0-5/660 including upkeeping for a period of 60 months 01-cridp-19-20-o-26485.construction of retaining wall at km 4/0-5/0 of authumedu - munjanur - kallupalayam road 01-cridp-19-20-o-26846.improvements to riding quality at km 15/0-16/6 of tiruchengode-ariyanur road (sh 86) including upkeeping for a period of 60 months 01-cridp-19-20-i-45567. improvements to riding quality at km 16/6-17/2 of tiruchengode-ariyanur road (sh 86) including upkeeping for a period of 60 months 01-cridp-19-20-i-45578.improvements to riding quality at km 5/300-7/4 of mudalaipattipudur-kalnaickkanur road (md 1176) including upkeeping for a period of 60 months 01-cridp-19-20-i-45679.improvements to riding quality at km 7/4 - 8/2 of mudalaipattipudur - kalnaickanur road (md 1176) including upkeeping for a period of 60 months 01-cridp-19-20-i-456910.improvements to riding quality at km 0/0-2/0 of kailasampalayam-kanakkampatti-appiapattti road (using plastic waste) including upkeeping for a period of 60 months 01-cridp-19-20-i-457911.providing center median at km75.600, 76.000 to 76.400of malliakarai - rasipuram -tiruchengodu - erode road (sh 79) 01-cridp-19-20-s-043512.construction well protecting wall at km11/4 of tiruchengode - namakkal road (sh 94) 01-cridp-19-20-s-043013.construction well protecting wall at km 0/2 of serukalai cross road 01-cridp-19-20-o-266014.construction well protecting wall at km 0/2 of km 17/4 of tiruchengode-namakkal road to mavureddipatti road 01-cridp-19-20-o-266415.construction well protecting wall at km 1/10 of lathuvadi union road 01-cridp-19-20-o-266516.construction well protecting wall at km 2/4 of unjanai-pokkampalayam road 01-cridp-19-20-o-2667