{"code":"20.60.010","unit":"m","unit_price":56978,"workitem":"20. Road Furniture Repair and Maintenance","subitem":"Microtunneling for a 150mm diameter PVC (polyvinyl chloride) duct","description":"Conduct microtunneling with a 150mm dia PVC duct (under silt or sand condition)","survey_year":2011,"region_id":1,"owner":"Admin","id":137}