Tender For restoration for laying of sewer pipe line along the road (lhs) from km 0/00 to 0/436, trenchless road crossing from (rhs to lhs) 0/436 to 0/456 km, along the road (lhs) from 0/725 to 0/812 km, trenchless road crossing (rhs to lhs) at 0/812 km, along