tender for replacement of existing 1100mm dia psc pipes laid in gravity main from ls 36825m to ls 87675m to a length of 520m by using 1118 x 8.8mm dia ms pipes and other allied works under cwss to vedaranyam, thiruthuraipoondi, thiruvarur municipalities, muthupettai utp, thalainayar rtp and 642 rural habitations in thanjavur, thiruvarur and nagapattinam district.in the main work of construction of road over bridge in lieu of lc 20 at km 52/4 of nagai - gudalore - mysore road in between railway km 30/000 - 100 at needamangalam yard in needamangalam railway station of thanjavur - nagore - karaikal section and lc. no.1 at km 53/2 of nagai - gudalore - mysore road (nh67) in between railway km 1/000 - 100 at needamangalam - mannargudi section(sub work)