The HR & CE Department has planned to carry out conservation projects for Chinnayankulam [a pond belonging to the 16th-17th century AD] in Chengam taluk of Tiruvannamalai district; a ‘swasthik’-shaped well [of the 9th century A.D.] in Lalgudi taluk of Tiruchi district; ‘Manora,’ a tower built by Serfoji II in Pattukottai taluk of Thanjavur to commemorate the victory of the British against Napoleon Bonaparte in the Battle of Waterloo in 1814 and the 900-year-old Mukyachaleswara temple in Tindivanam taluk , an order issued recently said.