improvements to riding quality, construction of retaining wall and construction of breast wall on government roads in kothagiri (h) c&m, sub division (cbe - 024)road a: improvements to riding quality at km 2/0-4/0 of sholurmattam road (job code:01-cridp-25-26-i-1556)road b: construction of retaining wall at km 38/10 of ooty kotagiri mettupalayam sathi gobi erode road (job code:01-cridp-25-26-s-0221)road c:construction of breast wall at km 0/8 of kotagiri kodanadu view point road (via) kodanadu (job code:01-cridp-25-26-m-0506)road d:construction of breast wall at km 2/6 of milithene kurukathy road (job code:01-cridp-25-26-o-1054)