widening, strengthening, improvements, improvements to riding quality, culvert & protective wall including upkeeping works in sankarapuram (h) c&m subdivision jurisdiction (package 41)a-widening from intermediate lane to two lane and strengthening of kallakurichi sankarapuram road via kachirapalayam at km 29/2 - 31/0 including reconstruction of culvert at km 29/4, 29/8 & 30/8 (3nos) (md135) including upkeeping for a period of 60 monthsb-widening from single lane to intermediate lane and strengthening of brammagundam road at km 1/500 - 3/0 including reconstruction of culverts at km 2/2 & 2/10 and construction of protective wall in tank bund portion at km.1/500-1/700 including upkeeping for a period of 60 monthsc-improvements of marur endhal road at km 4/0 - 7/2 including upkeeping for a period of 60 monthsd-improvements to riding quality at km 1/2 - 2/315 of road branching at km 1/4 of odiyandal eduthanur road to chinnakolliyur including upkeeping for a period of 60 monthse-reconstruction of pipe culvert at km 0/10 of sankarapuram puthirampattu road construction of protective wall at km 3/6 (right side) including upkeeping for a period of 60 months